/*
Trix 1.2.0
Copyright © 2019 Basecamp, LLC
http://trix-editor.org/
 */
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                if (o(e)) throw new Error("Failed to execute 'registerElement' on 'Document': Registration failed for type '" + String(e) + "'. The type name is invalid.");
                if (c(e)) throw new Error("DuplicateDefinitionError: a type with name '" + String(e) + "' is already registered");
                return u.prototype || (u.prototype = Object.create(HTMLElement.prototype)), u.__name = e.toLowerCase(), u.extends && (u.extends = u.extends.toLowerCase()), u.lifecycle = u.lifecycle || {}, u.ancestry = r(u.extends), s(u), a(u), n(u.prototype), l(u.__name, u), u.ctor = h(u), u.ctor.prototype = u.prototype, u.prototype.constructor = u.ctor, t.ready && m(document), u.ctor
            }

            function n(t) {
                if (!t.setAttribute._polyfilled) {
                    var e = t.setAttribute;
                    t.setAttribute = function (t, n) {
                        i.call(this, t, n, e)
                    };
                    var n = t.removeAttribute;
                    t.removeAttribute = function (t) {
                        i.call(this, t, null, n)
                    }, t.setAttribute._polyfilled = !0
                }
            }

            function i(t, e, n) {
                t = t.toLowerCase();
                var i = this.getAttribute(t);
                n.apply(this, arguments);
                var o = this.getAttribute(t);
                this.attributeChangedCallback && o !== i && this.attributeChangedCallback(t, i, o)
            }

            function o(t) {
                for (var e = 0; e < C.length; e++) if (t === C[e]) return !0
            }

            function r(t) {
                var e = c(t);
                return e ? r(e.extends).concat([e]) : []
            }

            function s(t) {
                for (var e, n = t.extends, i = 0; e = t.ancestry[i]; i++) n = e.is && e.tag;
                t.tag = n || t.__name, n && (t.is = t.__name)
            }

            function a(t) {
                if (!Object.__proto__) {
                    var e = HTMLElement.prototype;
                    if (t.is) {
                        var n = document.createElement(t.tag);
                        e = Object.getPrototypeOf(n)
                    }
                    for (var i, o = t.prototype, r = !1; o;) o == e && (r = !0), i = Object.getPrototypeOf(o), i && (o.__proto__ = i), o = i;
                    r || console.warn(t.tag + " prototype not found in prototype chain for " + t.is), t.native = e
                }
            }

            function u(t) {
                return y(E(t.tag), t)
            }

            function c(t) {
                return t ? x[t.toLowerCase()] : void 0
            }

            function l(t, e) {
                x[t] = e
            }

            function h(t) {
                return function () {
                    return u(t)
                }
            }

            function p(t, e, n) {
                return t === w ? d(e, n) : S(t, e)
            }

            function d(t, e) {
                t && (t = t.toLowerCase()), e && (e = e.toLowerCase());
                var n = c(e || t);
                if (n) {
                    if (t == n.tag && e == n.is) return new n.ctor;
                    if (!e && !n.is) return new n.ctor
                }
                var i;
                return e ? (i = d(t), i.setAttribute("is", e), i) : (i = E(t), t.indexOf("-") >= 0 && b(i, HTMLElement), i)
            }

            function f(t, e) {
                var n = t[e];
                t[e] = function () {
                    var t = n.apply(this, arguments);
                    return v(t), t
                }
            }

            var g, m = (t.isIE, t.upgradeDocumentTree), v = t.upgradeAll, y = t.upgradeWithDefinition,
                b = t.implementPrototype, A = t.useNative,
                C = ["annotation-xml", "color-profile", "font-face", "font-face-src", "font-face-uri", "font-face-format", "font-face-name", "missing-glyph"],
                x = {}, w = "http://www.w3.org/1999/xhtml", E = document.createElement.bind(document),
                S = document.createElementNS.bind(document);
            g = Object.__proto__ || A ? function (t, e) {
                return t instanceof e
            } : function (t, e) {
                if (t instanceof e) return !0;
                for (var n = t; n;) {
                    if (n === e.prototype) return !0;
                    n = n.__proto__
                }
                return !1
            }, f(Node.prototype, "cloneNode"), f(document, "importNode"), document.registerElement = e, document.createElement = d, document.createElementNS = p, t.registry = x, t.instanceof = g, t.reservedTagList = C, t.getRegisteredDefinition = c, document.register = document.registerElement
        }), function (t) {
            function e() {
                r(window.wrap(document)), window.CustomElements.ready = !0;
                var t = window.requestAnimationFrame || function (t) {
                    setTimeout(t, 16)
                };
                t(function () {
                    setTimeout(function () {
                        window.CustomElements.readyTime = Date.now(), window.HTMLImports && (window.CustomElements.elapsed = window.CustomElements.readyTime - window.HTMLImports.readyTime), document.dispatchEvent(new CustomEvent("WebComponentsReady", {bubbles: !0}))
                    })
                })
            }

            var n = t.useNative, i = t.initializeModules;
            if (t.isIE, n) {
                var o = function () {
                };
                t.watchShadow = o, t.upgrade = o, t.upgradeAll = o, t.upgradeDocumentTree = o, t.upgradeSubtree = o, t.takeRecords = o, t.instanceof = function (t, e) {
                    return t instanceof e
                }
            } else i();
            var r = t.upgradeDocumentTree, s = t.upgradeDocument;
            if (window.wrap || (window.ShadowDOMPolyfill ? (window.wrap = window.ShadowDOMPolyfill.wrapIfNeeded, window.unwrap = window.ShadowDOMPolyfill.unwrapIfNeeded) : window.wrap = window.unwrap = function (t) {
                return t
            }), window.HTMLImports && (window.HTMLImports.__importsParsingHook = function (t) {
                t.import && s(wrap(t.import))
            }), "complete" === document.readyState || t.flags.eager) e(); else if ("interactive" !== document.readyState || window.attachEvent || window.HTMLImports && !window.HTMLImports.ready) {
                var a = window.HTMLImports && !window.HTMLImports.ready ? "HTMLImportsLoaded" : "DOMContentLoaded";
                window.addEventListener(a, e)
            } else e()
        }(window.CustomElements))
}.call(this), function () {
}.call(this), function () {
    var t = this;
    (function () {
        (function () {
            this.Trix = {
                VERSION: "1.2.0",
                ZERO_WIDTH_SPACE: "\ufeff",
                NON_BREAKING_SPACE: "\xa0",
                OBJECT_REPLACEMENT_CHARACTER: "\ufffc",
                browser: {
                    composesExistingText: /Android.*Chrome/.test(navigator.userAgent),
                    forcesObjectResizing: /Trident.*rv:11/.test(navigator.userAgent),
                    supportsInputEvents: function () {
                        var t, e, n, i;
                        if ("undefined" == typeof InputEvent) return !1;
                        for (i = ["data", "getTargetRanges", "inputType"], t = 0, e = i.length; e > t; t++) if (n = i[t], !(n in InputEvent.prototype)) return !1;
                        return !0
                    }()
                },
                config: {}
            }
        }).call(this)
    }).call(t);
    var e = t.Trix;
    (function () {
        (function () {
            e.BasicObject = function () {
                function t() {
                }

                var e, n, i;
                return t.proxyMethod = function (t) {
                    var i, o, r, s, a;
                    return r = n(t), i = r.name, s = r.toMethod, a = r.toProperty, o = r.optional, this.prototype[i] = function () {
                        var t, n;
                        return t = null != s ? o ? "function" == typeof this[s] ? this[s]() : void 0 : this[s]() : null != a ? this[a] : void 0, o ? (n = null != t ? t[i] : void 0, null != n ? e.call(n, t, arguments) : void 0) : (n = t[i], e.call(n, t, arguments))
                    }
                }, n = function (t) {
                    var e, n;
                    if (!(n = t.match(i))) throw new Error("can't parse @proxyMethod expression: " + t);
                    return e = {name: n[4]}, null != n[2] ? e.toMethod = n[1] : e.toProperty = n[1], null != n[3] && (e.optional = !0), e
                }, e = Function.prototype.apply, i = /^(.+?)(\(\))?(\?)?\.(.+?)$/, t
            }()
        }).call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.Object = function (n) {
                function i() {
                    this.id = ++o
                }

                var o;
                return t(i, n), o = 0, i.fromJSONString = function (t) {
                    return this.fromJSON(JSON.parse(t))
                }, i.prototype.hasSameConstructorAs = function (t) {
                    return this.constructor === (null != t ? t.constructor : void 0)
                }, i.prototype.isEqualTo = function (t) {
                    return this === t
                }, i.prototype.inspect = function () {
                    var t, e, n;
                    return t = function () {
                        var t, i, o;
                        i = null != (t = this.contentsForInspection()) ? t : {}, o = [];
                        for (e in i) n = i[e], o.push(e + "=" + n);
                        return o
                    }.call(this), "#<" + this.constructor.name + ":" + this.id + (t.length ? " " + t.join(", ") : "") + ">"
                }, i.prototype.contentsForInspection = function () {
                }, i.prototype.toJSONString = function () {
                    return JSON.stringify(this)
                }, i.prototype.toUTF16String = function () {
                    return e.UTF16String.box(this)
                }, i.prototype.getCacheKey = function () {
                    return this.id.toString()
                }, i
            }(e.BasicObject)
        }.call(this), function () {
            e.extend = function (t) {
                var e, n;
                for (e in t) n = t[e], this[e] = n;
                return this
            }
        }.call(this), function () {
            e.extend({
                defer: function (t) {
                    return setTimeout(t, 1)
                }
            })
        }.call(this), function () {
            var t, n;
            e.extend({
                normalizeSpaces: function (t) {
                    return t.replace(RegExp("" + e.ZERO_WIDTH_SPACE, "g"), "").replace(RegExp("" + e.NON_BREAKING_SPACE, "g"), " ")
                },
                normalizeNewlines: function (t) {
                    return t.replace(/\r\n/g, "\n")
                },
                breakableWhitespacePattern: RegExp("[^\\S" + e.NON_BREAKING_SPACE + "]"),
                squishBreakableWhitespace: function (t) {
                    return t.replace(RegExp("" + e.breakableWhitespacePattern.source, "g"), " ").replace(/\ {2,}/g, " ")
                },
                escapeHTML: function (t) {
                    var e;
                    return e = document.createElement("div"), e.textContent = t, e.innerHTML
                },
                summarizeStringChange: function (t, i) {
                    var o, r, s, a;
                    return t = e.UTF16String.box(t), i = e.UTF16String.box(i), i.length < t.length ? (r = n(t, i), a = r[0], o = r[1]) : (s = n(i, t), o = s[0], a = s[1]), {
                        added: o,
                        removed: a
                    }
                }
            }), n = function (n, i) {
                var o, r, s, a, u;
                return n.isEqualTo(i) ? ["", ""] : (r = t(n, i), a = r.utf16String.length, s = a ? (u = r.offset, r, o = n.codepoints.slice(0, u).concat(n.codepoints.slice(u + a)), t(i, e.UTF16String.fromCodepoints(o))) : t(i, n), [r.utf16String.toString(), s.utf16String.toString()])
            }, t = function (t, e) {
                var n, i, o;
                for (n = 0, i = t.length, o = e.length; i > n && t.charAt(n).isEqualTo(e.charAt(n));) n++;
                for (; i > n + 1 && t.charAt(i - 1).isEqualTo(e.charAt(o - 1));) i--, o--;
                return {utf16String: t.slice(n, i), offset: n}
            }
        }.call(this), function () {
            e.extend({
                copyObject: function (t) {
                    var e, n, i;
                    null == t && (t = {}), n = {};
                    for (e in t) i = t[e], n[e] = i;
                    return n
                }, objectsAreEqual: function (t, e) {
                    var n, i;
                    if (null == t && (t = {}), null == e && (e = {}), Object.keys(t).length !== Object.keys(e).length) return !1;
                    for (n in t) if (i = t[n], i !== e[n]) return !1;
                    return !0
                }
            })
        }.call(this), function () {
            var t = [].slice;
            e.extend({
                arraysAreEqual: function (t, e) {
                    var n, i, o, r;
                    if (null == t && (t = []), null == e && (e = []), t.length !== e.length) return !1;
                    for (i = n = 0, o = t.length; o > n; i = ++n) if (r = t[i], r !== e[i]) return !1;
                    return !0
                }, arrayStartsWith: function (t, n) {
                    return null == t && (t = []), null == n && (n = []), e.arraysAreEqual(t.slice(0, n.length), n)
                }, spliceArray: function () {
                    var e, n, i;
                    return n = arguments[0], e = 2 <= arguments.length ? t.call(arguments, 1) : [], i = n.slice(0), i.splice.apply(i, e), i
                }, summarizeArrayChange: function (t, e) {
                    var n, i, o, r, s, a, u, c, l, h, p;
                    for (null == t && (t = []), null == e && (e = []), n = [], h = [], o = new Set, r = 0, u = t.length; u > r; r++) p = t[r], o.add(p);
                    for (i = new Set, s = 0, c = e.length; c > s; s++) p = e[s], i.add(p), o.has(p) || n.push(p);
                    for (a = 0, l = t.length; l > a; a++) p = t[a], i.has(p) || h.push(p);
                    return {added: n, removed: h}
                }
            })
        }.call(this), function () {
            var t, n, i, o;
            t = null, n = null, o = null, i = null, e.extend({
                getAllAttributeNames: function () {
                    return null != t ? t : t = e.getTextAttributeNames().concat(e.getBlockAttributeNames())
                }, getBlockConfig: function (t) {
                    return e.config.blockAttributes[t]
                }, getBlockAttributeNames: function () {
                    return null != n ? n : n = Object.keys(e.config.blockAttributes)
                }, getTextConfig: function (t) {
                    return e.config.textAttributes[t]
                }, getTextAttributeNames: function () {
                    return null != o ? o : o = Object.keys(e.config.textAttributes)
                }, getListAttributeNames: function () {
                    var t, n;
                    return null != i ? i : i = function () {
                        var i, o;
                        i = e.config.blockAttributes, o = [];
                        for (t in i) n = i[t].listAttribute, null != n && o.push(n);
                        return o
                    }()
                }
            })
        }.call(this), function () {
            var t, n, i, o, r, s = [].indexOf || function (t) {
                for (var e = 0, n = this.length; n > e; e++) if (e in this && this[e] === t) return e;
                return -1
            };
            t = document.documentElement, n = null != (i = null != (o = null != (r = t.matchesSelector) ? r : t.webkitMatchesSelector) ? o : t.msMatchesSelector) ? i : t.mozMatchesSelector, e.extend({
                handleEvent: function (n, i) {
                    var o, r, s, a, u, c, l, h, p, d, f, g;
                    return h = null != i ? i : {}, c = h.onElement, u = h.matchingSelector, g = h.withCallback, a = h.inPhase, l = h.preventDefault, d = h.times, r = null != c ? c : t, p = u, o = g, f = "capturing" === a, s = function (t) {
                        var n;
                        return null != d && 0 === --d && s.destroy(), n = e.findClosestElementFromNode(t.target, {matchingSelector: p}), null != n && (null != g && g.call(n, t, n), l) ? t.preventDefault() : void 0
                    }, s.destroy = function () {
                        return r.removeEventListener(n, s, f)
                    }, r.addEventListener(n, s, f), s
                }, handleEventOnce: function (t, n) {
                    return null == n && (n = {}), n.times = 1, e.handleEvent(t, n)
                }, triggerEvent: function (n, i) {
                    var o, r, s, a, u, c, l;
                    return l = null != i ? i : {}, c = l.onElement, r = l.bubbles, s = l.cancelable, o = l.attributes, a = null != c ? c : t, r = r !== !1, s = s !== !1, u = document.createEvent("Events"), u.initEvent(n, r, s), null != o && e.extend.call(u, o), a.dispatchEvent(u)
                }, elementMatchesSelector: function (t, e) {
                    return 1 === (null != t ? t.nodeType : void 0) ? n.call(t, e) : void 0
                }, findClosestElementFromNode: function (t, n) {
                    var i, o, r;
                    for (o = null != n ? n : {}, i = o.matchingSelector, r = o.untilNode; null != t && t.nodeType !== Node.ELEMENT_NODE;) t = t.parentNode;
                    if (null != t) {
                        if (null == i) return t;
                        if (t.closest && null == r) return t.closest(i);
                        for (; t && t !== r;) {
                            if (e.elementMatchesSelector(t, i)) return t;
                            t = t.parentNode
                        }
                    }
                }, findInnerElement: function (t) {
                    for (; null != t ? t.firstElementChild : void 0;) t = t.firstElementChild;
                    return t
                }, innerElementIsActive: function (t) {
                    return document.activeElement !== t && e.elementContainsNode(t, document.activeElement)
                }, elementContainsNode: function (t, e) {
                    if (t && e) for (; e;) {
                        if (e === t) return !0;
                        e = e.parentNode
                    }
                }, findNodeFromContainerAndOffset: function (t, e) {
                    var n;
                    if (t) return t.nodeType === Node.TEXT_NODE ? t : 0 === e ? null != (n = t.firstChild) ? n : t : t.childNodes.item(e - 1)
                }, findElementFromContainerAndOffset: function (t, n) {
                    var i;
                    return i = e.findNodeFromContainerAndOffset(t, n), e.findClosestElementFromNode(i)
                }, findChildIndexOfNode: function (t) {
                    var e;
                    if (null != t ? t.parentNode : void 0) {
                        for (e = 0; t = t.previousSibling;) e++;
                        return e
                    }
                }, removeNode: function (t) {
                    var e;
                    return null != t && null != (e = t.parentNode) ? e.removeChild(t) : void 0
                }, walkTree: function (t, e) {
                    var n, i, o, r, s;
                    return o = null != e ? e : {}, i = o.onlyNodesOfType, r = o.usingFilter, n = o.expandEntityReferences, s = function () {
                        switch (i) {
                            case"element":
                                return NodeFilter.SHOW_ELEMENT;
                            case"text":
                                return NodeFilter.SHOW_TEXT;
                            case"comment":
                                return NodeFilter.SHOW_COMMENT;
                            default:
                                return NodeFilter.SHOW_ALL
                        }
                    }(), document.createTreeWalker(t, s, null != r ? r : null, n === !0)
                }, tagName: function (t) {
                    var e;
                    return null != t && null != (e = t.tagName) ? e.toLowerCase() : void 0
                }, makeElement: function (t, e) {
                    var n, i, o, r, s, a, u, c, l, h;
                    if (null == e && (e = {}), "object" == typeof t ? (e = t, t = e.tagName) : e = {attributes: e}, i = document.createElement(t), null != e.editable && (null == e.attributes && (e.attributes = {}), e.attributes.contenteditable = e.editable), e.attributes) {
                        a = e.attributes;
                        for (r in a) h = a[r], i.setAttribute(r, h)
                    }
                    if (e.style) {
                        u = e.style;
                        for (r in u) h = u[r], i.style[r] = h
                    }
                    if (e.data) {
                        c = e.data;
                        for (r in c) h = c[r], i.dataset[r] = h
                    }
                    if (e.className) for (l = e.className.split(" "), o = 0, s = l.length; s > o; o++) n = l[o], i.classList.add(n);
                    return e.textContent && (i.textContent = e.textContent), i
                }, getBlockTagNames: function () {
                    var t, n;
                    return null != e.blockTagNames ? e.blockTagNames : e.blockTagNames = function () {
                        var i, o;
                        i = e.config.blockAttributes, o = [];
                        for (t in i) n = i[t].tagName, n && o.push(n);
                        return o
                    }()
                }, nodeIsBlockContainer: function (t) {
                    return e.nodeIsBlockStartComment(null != t ? t.firstChild : void 0)
                }, nodeProbablyIsBlockContainer: function (t) {
                    var n, i;
                    return n = e.tagName(t), s.call(e.getBlockTagNames(), n) >= 0 && (i = e.tagName(t.firstChild), s.call(e.getBlockTagNames(), i) < 0)
                }, nodeIsBlockStart: function (t, n) {
                    var i;
                    return i = (null != n ? n : {strict: !0}).strict, i ? e.nodeIsBlockStartComment(t) : e.nodeIsBlockStartComment(t) || !e.nodeIsBlockStartComment(t.firstChild) && e.nodeProbablyIsBlockContainer(t)
                }, nodeIsBlockStartComment: function (t) {
                    return e.nodeIsCommentNode(t) && "block" === (null != t ? t.data : void 0)
                }, nodeIsCommentNode: function (t) {
                    return (null != t ? t.nodeType : void 0) === Node.COMMENT_NODE
                }, nodeIsCursorTarget: function (t, n) {
                    var i;
                    return i = (null != n ? n : {}).name, t ? e.nodeIsTextNode(t) ? t.data === e.ZERO_WIDTH_SPACE ? i ? t.parentNode.dataset.trixCursorTarget === i : !0 : void 0 : e.nodeIsCursorTarget(t.firstChild) : void 0
                }, nodeIsAttachmentElement: function (t) {
                    return e.elementMatchesSelector(t, e.AttachmentView.attachmentSelector)
                }, nodeIsEmptyTextNode: function (t) {
                    return e.nodeIsTextNode(t) && "" === (null != t ? t.data : void 0)
                }, nodeIsTextNode: function (t) {
                    return (null != t ? t.nodeType : void 0) === Node.TEXT_NODE
                }
            })
        }.call(this), function () {
            var t, n, i, o, r;
            t = e.copyObject, o = e.objectsAreEqual, e.extend({
                normalizeRange: i = function (t) {
                    var e;
                    if (null != t) return Array.isArray(t) || (t = [t, t]), [n(t[0]), n(null != (e = t[1]) ? e : t[0])]
                }, rangeIsCollapsed: function (t) {
                    var e, n, o;
                    if (null != t) return n = i(t), o = n[0], e = n[1], r(o, e)
                }, rangesAreEqual: function (t, e) {
                    var n, o, s, a, u, c;
                    if (null != t && null != e) return s = i(t), o = s[0], n = s[1], a = i(e), c = a[0], u = a[1], r(o, c) && r(n, u)
                }
            }), n = function (e) {
                return "number" == typeof e ? e : t(e)
            }, r = function (t, e) {
                return "number" == typeof t ? t === e : o(t, e)
            }
        }.call(this), function () {
            var t, n, i, o, r;
            e.registerElement = function (t, e) {
                var s, a;
                return null == e && (e = {}), t = t.toLowerCase(), e = r(e), a = o(e), (s = a.defaultCSS) && (delete a.defaultCSS, n(s, t)), i(t, a)
            }, n = function (e, n) {
                var i;
                return i = t(n), i.textContent = e.replace(/%t/g, n)
            }, t = function (t) {
                var e;
                return e = document.createElement("style"), e.setAttribute("type", "text/css"), e.setAttribute("data-tag-name", t.toLowerCase()), document.head.insertBefore(e, document.head.firstChild), e
            }, o = function (t) {
                var e, n, i;
                n = {};
                for (e in t) i = t[e], n[e] = "function" == typeof i ? {value: i} : i;
                return n
            }, r = function () {
                var t;
                return t = function (t) {
                    var e, n, i, o, r;
                    for (e = {}, r = ["initialize", "connect", "disconnect"], n = 0, o = r.length; o > n; n++) i = r[n], e[i] = t[i], delete t[i];
                    return e
                }, window.customElements ? function (e) {
                    var n, i, o, r, s;
                    return s = t(e), o = s.initialize, n = s.connect, i = s.disconnect, o && (r = n, n = function () {
                        return this.initialized || (this.initialized = !0, o.call(this)), null != r ? r.call(this) : void 0
                    }), n && (e.connectedCallback = n), i && (e.disconnectedCallback = i), e
                } : function (e) {
                    var n, i, o, r;
                    return r = t(e), o = r.initialize, n = r.connect, i = r.disconnect, o && (e.createdCallback = o), n && (e.attachedCallback = n), i && (e.detachedCallback = i), e
                }
            }(), i = function () {
                return window.customElements ? function (t, e) {
                    var n;
                    return n = function () {
                        return Reflect.construct(HTMLElement, [], n)
                    }, n.prototype = Object.create(HTMLElement.prototype, e), window.customElements.define(t, n), n
                } : function (t, e) {
                    var n, i;
                    return i = Object.create(HTMLElement.prototype, e), n = document.registerElement(t, {prototype: i}), Object.defineProperty(i, "constructor", {value: n}), n
                }
            }()
        }.call(this), function () {
            var t, n;
            e.extend({
                getDOMSelection: function () {
                    var t;
                    return t = window.getSelection(), t.rangeCount > 0 ? t : void 0
                }, getDOMRange: function () {
                    var n, i;
                    return (n = null != (i = e.getDOMSelection()) ? i.getRangeAt(0) : void 0) && !t(n) ? n : void 0
                }, setDOMRange: function (t) {
                    var n;
                    return n = window.getSelection(), n.removeAllRanges(), n.addRange(t), e.selectionChangeObserver.update()
                }
            }), t = function (t) {
                return n(t.startContainer) || n(t.endContainer)
            }, n = function (t) {
                return !Object.getPrototypeOf(t)
            }
        }.call(this), function () {
            var t;
            t = {"application/x-trix-feature-detection": "Http.aa.test"}, e.extend({
                dataTransferIsPlainText: function (t) {
                    var e, n, i;
                    return i = t.getData("text/plain"), n = t.getData("text/html"), i && n ? (e = document.createElement("div"), e.innerHTML = n, e.textContent === i ? !e.querySelector(":not(meta)") : void 0) : null != i ? i.length : void 0
                }, dataTransferIsWritable: function (e) {
                    var n, i;
                    if (null != (null != e ? e.setData : void 0)) {
                        for (n in t) if (i = t[n], !function () {
                            try {
                                return e.setData(n, i), e.getData(n) === i
                            } catch (t) {
                            }
                        }()) return;
                        return !0
                    }
                }, keyEventIsKeyboardCommand: function () {
                    return /Mac|^iP/.test(navigator.platform) ? function (t) {
                        return t.metaKey
                    } : function (t) {
                        return t.ctrlKey
                    }
                }()
            })
        }.call(this), function () {
        }.call(this), function () {
            var t, n = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var o in e) i.call(e, o) && (t[o] = e[o]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, i = {}.hasOwnProperty;
            t = e.arraysAreEqual, e.Hash = function (i) {
                function o(t) {
                    null == t && (t = {}), this.values = s(t), o.__super__.constructor.apply(this, arguments)
                }

                var r, s, a, u, c;
                return n(o, i), o.fromCommonAttributesOfObjects = function (t) {
                    var e, n, i, o, s, a;
                    if (null == t && (t = []), !t.length) return new this;
                    for (e = r(t[0]), i = e.getKeys(), a = t.slice(1), n = 0, o = a.length; o > n; n++) s = a[n], i = e.getKeysCommonToHash(r(s)), e = e.slice(i);
                    return e
                }, o.box = function (t) {
                    return r(t)
                }, o.prototype.add = function (t, e) {
                    return this.merge(u(t, e))
                }, o.prototype.remove = function (t) {
                    return new e.Hash(s(this.values, t))
                }, o.prototype.get = function (t) {
                    return this.values[t]
                }, o.prototype.has = function (t) {
                    return t in this.values
                }, o.prototype.merge = function (t) {
                    return new e.Hash(a(this.values, c(t)))
                }, o.prototype.slice = function (t) {
                    var n, i, o, r;
                    for (r = {}, n = 0, o = t.length; o > n; n++) i = t[n], this.has(i) && (r[i] = this.values[i]);
                    return new e.Hash(r)
                }, o.prototype.getKeys = function () {
                    return Object.keys(this.values)
                }, o.prototype.getKeysCommonToHash = function (t) {
                    var e, n, i, o, s;
                    for (t = r(t), o = this.getKeys(), s = [], e = 0, i = o.length; i > e; e++) n = o[e], this.values[n] === t.values[n] && s.push(n);
                    return s
                }, o.prototype.isEqualTo = function (e) {
                    return t(this.toArray(), r(e).toArray())
                }, o.prototype.isEmpty = function () {
                    return 0 === this.getKeys().length
                }, o.prototype.toArray = function () {
                    var t, e, n;
                    return (null != this.array ? this.array : this.array = function () {
                        var i;
                        e = [], i = this.values;
                        for (t in i) n = i[t], e.push(t, n);
                        return e
                    }.call(this)).slice(0)
                }, o.prototype.toObject = function () {
                    return s(this.values)
                }, o.prototype.toJSON = function () {
                    return this.toObject()
                }, o.prototype.contentsForInspection = function () {
                    return {values: JSON.stringify(this.values)}
                }, u = function (t, e) {
                    var n;
                    return n = {}, n[t] = e, n
                }, a = function (t, e) {
                    var n, i, o;
                    i = s(t);
                    for (n in e) o = e[n], i[n] = o;
                    return i
                }, s = function (t, e) {
                    var n, i, o, r, s;
                    for (r = {}, s = Object.keys(t).sort(), n = 0, o = s.length; o > n; n++) i = s[n], i !== e && (r[i] = t[i]);
                    return r
                }, r = function (t) {
                    return t instanceof e.Hash ? t : new e.Hash(t)
                }, c = function (t) {
                    return t instanceof e.Hash ? t.values : t
                }, o
            }(e.Object)
        }.call(this), function () {
            e.ObjectGroup = function () {
                function t(t, e) {
                    var n, i;
                    this.objects = null != t ? t : [], i = e.depth, n = e.asTree, n && (this.depth = i, this.objects = this.constructor.groupObjects(this.objects, {
                        asTree: n,
                        depth: this.depth + 1
                    }))
                }

                return t.groupObjects = function (t, e) {
                    var n, i, o, r, s, a, u, c, l;
                    for (null == t && (t = []), l = null != e ? e : {}, o = l.depth, n = l.asTree, n && null == o && (o = 0), c = [], s = 0, a = t.length; a > s; s++) {
                        if (u = t[s], r) {
                            if (("function" == typeof u.canBeGrouped ? u.canBeGrouped(o) : void 0) && ("function" == typeof (i = r[r.length - 1]).canBeGroupedWith ? i.canBeGroupedWith(u, o) : void 0)) {
                                r.push(u);
                                continue
                            }
                            c.push(new this(r, {depth: o, asTree: n})), r = null
                        }
                        ("function" == typeof u.canBeGrouped ? u.canBeGrouped(o) : void 0) ? r = [u] : c.push(u)
                    }
                    return r && c.push(new this(r, {depth: o, asTree: n})), c
                }, t.prototype.getObjects = function () {
                    return this.objects
                }, t.prototype.getDepth = function () {
                    return this.depth
                }, t.prototype.getCacheKey = function () {
                    var t, e, n, i, o;
                    for (e = ["objectGroup"], o = this.getObjects(), t = 0, n = o.length; n > t; t++) i = o[t], e.push(i.getCacheKey());
                    return e.join("/")
                }, t
            }()
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.ObjectMap = function (e) {
                function n(t) {
                    var e, n, i, o, r;
                    for (null == t && (t = []), this.objects = {}, i = 0, o = t.length; o > i; i++) r = t[i], n = JSON.stringify(r), null == (e = this.objects)[n] && (e[n] = r)
                }

                return t(n, e), n.prototype.find = function (t) {
                    var e;
                    return e = JSON.stringify(t), this.objects[e]
                }, n
            }(e.BasicObject)
        }.call(this), function () {
            e.ElementStore = function () {
                function t(t) {
                    this.reset(t)
                }

                var e;
                return t.prototype.add = function (t) {
                    var n;
                    return n = e(t), this.elements[n] = t
                }, t.prototype.remove = function (t) {
                    var n, i;
                    return n = e(t), (i = this.elements[n]) ? (delete this.elements[n], i) : void 0
                }, t.prototype.reset = function (t) {
                    var e, n, i;
                    for (null == t && (t = []), this.elements = {}, n = 0, i = t.length; i > n; n++) e = t[n], this.add(e);
                    return t
                }, e = function (t) {
                    return t.dataset.trixStoreKey
                }, t
            }()
        }.call(this), function () {
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.Operation = function (e) {
                function n() {
                    return n.__super__.constructor.apply(this, arguments)
                }

                return t(n, e), n.prototype.isPerforming = function () {
                    return this.performing === !0
                }, n.prototype.hasPerformed = function () {
                    return this.performed === !0
                }, n.prototype.hasSucceeded = function () {
                    return this.performed && this.succeeded
                }, n.prototype.hasFailed = function () {
                    return this.performed && !this.succeeded
                }, n.prototype.getPromise = function () {
                    return null != this.promise ? this.promise : this.promise = new Promise(function (t) {
                        return function (e, n) {
                            return t.performing = !0, t.perform(function (i, o) {
                                return t.succeeded = i, t.performing = !1, t.performed = !0, t.succeeded ? e(o) : n(o)
                            })
                        }
                    }(this))
                }, n.prototype.perform = function (t) {
                    return t(!1)
                }, n.prototype.release = function () {
                    var t;
                    return null != (t = this.promise) && "function" == typeof t.cancel && t.cancel(), this.promise = null, this.performing = null, this.performed = null, this.succeeded = null
                }, n.proxyMethod("getPromise().then"), n.proxyMethod("getPromise().catch"), n
            }(e.BasicObject)
        }.call(this), function () {
            var t, n, i, o, r, s = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) a.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, a = {}.hasOwnProperty;
            e.UTF16String = function (t) {
                function e(t, e) {
                    this.ucs2String = t, this.codepoints = e, this.length = this.codepoints.length, this.ucs2Length = this.ucs2String.length
                }

                return s(e, t), e.box = function (t) {
                    return null == t && (t = ""), t instanceof this ? t : this.fromUCS2String(null != t ? t.toString() : void 0)
                }, e.fromUCS2String = function (t) {
                    return new this(t, o(t))
                }, e.fromCodepoints = function (t) {
                    return new this(r(t), t)
                }, e.prototype.offsetToUCS2Offset = function (t) {
                    return r(this.codepoints.slice(0, Math.max(0, t))).length
                }, e.prototype.offsetFromUCS2Offset = function (t) {
                    return o(this.ucs2String.slice(0, Math.max(0, t))).length
                }, e.prototype.slice = function () {
                    var t;
                    return this.constructor.fromCodepoints((t = this.codepoints).slice.apply(t, arguments))
                }, e.prototype.charAt = function (t) {
                    return this.slice(t, t + 1)
                }, e.prototype.isEqualTo = function (t) {
                    return this.constructor.box(t).ucs2String === this.ucs2String
                }, e.prototype.toJSON = function () {
                    return this.ucs2String
                }, e.prototype.getCacheKey = function () {
                    return this.ucs2String
                }, e.prototype.toString = function () {
                    return this.ucs2String
                }, e
            }(e.BasicObject), t = 1 === ("function" == typeof Array.from ? Array.from("\ud83d\udc7c").length : void 0), n = null != ("function" == typeof " ".codePointAt ? " ".codePointAt(0) : void 0), i = " \ud83d\udc7c" === ("function" == typeof String.fromCodePoint ? String.fromCodePoint(32, 128124) : void 0), o = t && n ? function (t) {
                return Array.from(t).map(function (t) {
                    return t.codePointAt(0)
                })
            } : function (t) {
                var e, n, i, o, r;
                for (o = [], e = 0, i = t.length; i > e;) r = t.charCodeAt(e++), r >= 55296 && 56319 >= r && i > e && (n = t.charCodeAt(e++), 56320 === (64512 & n) ? r = ((1023 & r) << 10) + (1023 & n) + 65536 : e--), o.push(r);
                return o
            }, r = i ? function (t) {
                return String.fromCodePoint.apply(String, t)
            } : function (t) {
                var e, n, i;
                return e = function () {
                    var e, o, r;
                    for (r = [], e = 0, o = t.length; o > e; e++) i = t[e], n = "", i > 65535 && (i -= 65536, n += String.fromCharCode(i >>> 10 & 1023 | 55296), i = 56320 | 1023 & i), r.push(n + String.fromCharCode(i));
                    return r
                }(), e.join("")
            }
        }.call(this), function () {
        }.call(this), function () {
        }.call(this), function () {
            e.config.lang = {
                attachFiles: "Attach Files",
                bold: "Bold",
                bullets: "Bullets",
                "byte": "Byte",
                bytes: "Bytes",
                captionPlaceholder: "Add a caption\u2026",
                code: "Code",
                heading1: "Heading",
                indent: "Increase Level",
                italic: "Italic",
                link: "Link",
                numbers: "Numbers",
                outdent: "Decrease Level",
                quote: "Quote",
                redo: "Redo",
                remove: "Remove",
                strike: "Strikethrough",
                undo: "Undo",
                unlink: "Unlink",
                url: "URL",
                urlPlaceholder: "Enter a URL\u2026",
                GB: "GB",
                KB: "KB",
                MB: "MB",
                PB: "PB",
                TB: "TB"
            }
        }.call(this), function () {
            e.config.css = {
                attachment: "attachment",
                attachmentCaption: "attachment__caption",
                attachmentCaptionEditor: "attachment__caption-editor",
                attachmentMetadata: "attachment__metadata",
                attachmentMetadataContainer: "attachment__metadata-container",
                attachmentName: "attachment__name",
                attachmentProgress: "attachment__progress",
                attachmentSize: "attachment__size",
                attachmentToolbar: "attachment__toolbar",
                attachmentGallery: "attachment-gallery"
            }
        }.call(this), function () {
            var t;
            e.config.blockAttributes = t = {
                "default": {tagName: "div", parse: !1},
                quote: {tagName: "blockquote", nestable: !0},
                heading1: {tagName: "h1", terminal: !0, breakOnReturn: !0, group: !1},
                code: {tagName: "pre", terminal: !0, text: {plaintext: !0}},
                bulletList: {tagName: "ul", parse: !1},
                bullet: {
                    tagName: "li", listAttribute: "bulletList", group: !1, nestable: !0, test: function (n) {
                        return e.tagName(n.parentNode) === t[this.listAttribute].tagName
                    }
                },
                numberList: {tagName: "ol", parse: !1},
                number: {
                    tagName: "li", listAttribute: "numberList", group: !1, nestable: !0, test: function (n) {
                        return e.tagName(n.parentNode) === t[this.listAttribute].tagName
                    }
                },
                attachmentGallery: {tagName: "div", exclusive: !0, terminal: !0, parse: !1, group: !1}
            }
        }.call(this), function () {
            var t, n;
            t = e.config.lang, n = [t.bytes, t.KB, t.MB, t.GB, t.TB, t.PB], e.config.fileSize = {
                prefix: "IEC",
                precision: 2,
                formatter: function (e) {
                    var i, o, r, s, a;
                    switch (e) {
                        case 0:
                            return "0 " + t.bytes;
                        case 1:
                            return "1 " + t.byte;
                        default:
                            return i = function () {
                                switch (this.prefix) {
                                    case"SI":
                                        return 1e3;
                                    case"IEC":
                                        return 1024
                                }
                            }.call(this), o = Math.floor(Math.log(e) / Math.log(i)), r = e / Math.pow(i, o), s = r.toFixed(this.precision), a = s.replace(/0*$/, "").replace(/\.$/, ""), a + " " + n[o]
                    }
                }
            }
        }.call(this), function () {
            e.config.textAttributes = {
                bold: {
                    tagName: "strong", inheritable: !0, parser: function (t) {
                        var e;
                        return e = window.getComputedStyle(t), "bold" === e.fontWeight || e.fontWeight >= 600
                    }
                }, italic: {
                    tagName: "em", inheritable: !0, parser: function (t) {
                        var e;
                        return e = window.getComputedStyle(t), "italic" === e.fontStyle
                    }
                }, href: {
                    groupTagName: "a", parser: function (t) {
                        var n, i, o;
                        return n = e.AttachmentView.attachmentSelector, o = "a:not(" + n + ")", (i = e.findClosestElementFromNode(t, {matchingSelector: o})) ? i.getAttribute("href") : void 0
                    }
                }, strike: {tagName: "del", inheritable: !0}, frozen: {style: {backgroundColor: "highlight"}}
            }
        }.call(this), function () {
            var t, n, i, o, r;
            r = "[data-trix-serialize=false]", o = ["contenteditable", "data-trix-id", "data-trix-store-key", "data-trix-mutable", "data-trix-placeholder", "tabindex"], n = "data-trix-serialized-attributes", i = "[" + n + "]", t = new RegExp("<!--block-->", "g"), e.extend({
                serializers: {
                    "application/json": function (t) {
                        var n;
                        if (t instanceof e.Document) n = t; else {
                            if (!(t instanceof HTMLElement)) throw new Error("unserializable object");
                            n = e.Document.fromHTML(t.innerHTML)
                        }
                        return n.toSerializableDocument().toJSONString()
                    }, "text/html": function (s) {
                        var a, u, c, l, h, p, d, f, g, m, v, y, b, A, C, x, w;
                        if (s instanceof e.Document) l = e.DocumentView.render(s); else {
                            if (!(s instanceof HTMLElement)) throw new Error("unserializable object");
                            l = s.cloneNode(!0)
                        }
                        for (A = l.querySelectorAll(r), h = 0, g = A.length; g > h; h++) c = A[h], e.removeNode(c);
                        for (p = 0, m = o.length; m > p; p++) for (a = o[p], C = l.querySelectorAll("[" + a + "]"), d = 0, v = C.length; v > d; d++) c = C[d], c.removeAttribute(a);
                        for (x = l.querySelectorAll(i), f = 0, y = x.length; y > f; f++) {
                            c = x[f];
                            try {
                                u = JSON.parse(c.getAttribute(n)), c.removeAttribute(n);
                                for (b in u) w = u[b], c.setAttribute(b, w)
                            } catch (E) {
                            }
                        }
                        return l.innerHTML.replace(t, "")
                    }
                }, deserializers: {
                    "application/json": function (t) {
                        return e.Document.fromJSONString(t)
                    }, "text/html": function (t) {
                        return e.Document.fromHTML(t)
                    }
                }, serializeToContentType: function (t, n) {
                    var i;
                    if (i = e.serializers[n]) return i(t);
                    throw new Error("unknown content type: " + n)
                }, deserializeFromContentType: function (t, n) {
                    var i;
                    if (i = e.deserializers[n]) return i(t);
                    throw new Error("unknown content type: " + n)
                }
            })
        }.call(this), function () {
            var t;
            t = e.config.lang, e.config.toolbar = {
                getDefaultHTML: function () {
                    return '<div class="trix-button-row">\n  <span class="trix-button-group trix-button-group--text-tools" data-trix-button-group="text-tools">\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-bold" data-trix-attribute="bold" data-trix-key="b" title="' + t.bold + '" tabindex="-1">' + t.bold + '</button>\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-italic" data-trix-attribute="italic" data-trix-key="i" title="' + t.italic + '" tabindex="-1">' + t.italic + '</button>\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-strike" data-trix-attribute="strike" title="' + t.strike + '" tabindex="-1">' + t.strike + '</button>\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-link" data-trix-attribute="href" data-trix-action="link" data-trix-key="k" title="' + t.link + '" tabindex="-1">' + t.link + '</button>\n  </span>\n\n  <span class="trix-button-group trix-button-group--block-tools" data-trix-button-group="block-tools">\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-heading-1" data-trix-attribute="heading1" title="' + t.heading1 + '" tabindex="-1">' + t.heading1 + '</button>\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-quote" data-trix-attribute="quote" title="' + t.quote + '" tabindex="-1">' + t.quote + '</button>\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-code" data-trix-attribute="code" title="' + t.code + '" tabindex="-1">' + t.code + '</button>\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-bullet-list" data-trix-attribute="bullet" title="' + t.bullets + '" tabindex="-1">' + t.bullets + '</button>\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-number-list" data-trix-attribute="number" title="' + t.numbers + '" tabindex="-1">' + t.numbers + '</button>\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-decrease-nesting-level" data-trix-action="decreaseNestingLevel" title="' + t.outdent + '" tabindex="-1">' + t.outdent + '</button>\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-increase-nesting-level" data-trix-action="increaseNestingLevel" title="' + t.indent + '" tabindex="-1">' + t.indent + '</button>\n  </span>\n\n  <span class="trix-button-group trix-button-group--file-tools" data-trix-button-group="file-tools">\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-attach" data-trix-action="attachFiles" title="' + t.attachFiles + '" tabindex="-1">' + t.attachFiles + '</button>\n  </span>\n\n  <span class="trix-button-group-spacer"></span>\n\n  <span class="trix-button-group trix-button-group--history-tools" data-trix-button-group="history-tools">\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-undo" data-trix-action="undo" data-trix-key="z" title="' + t.undo + '" tabindex="-1">' + t.undo + '</button>\n    <button type="button" class="trix-button trix-button--icon trix-button--icon-redo" data-trix-action="redo" data-trix-key="shift+z" title="' + t.redo + '" tabindex="-1">' + t.redo + '</button>\n  </span>\n</div>\n\n<div class="trix-dialogs" data-trix-dialogs>\n  <div class="trix-dialog trix-dialog--link" data-trix-dialog="href" data-trix-dialog-attribute="href">\n    <div class="trix-dialog__link-fields">\n      <input type="url" name="href" class="trix-input trix-input--dialog" placeholder="' + t.urlPlaceholder + '" aria-label="' + t.url + '" required data-trix-input>\n      <div class="trix-button-group">\n        <input type="button" class="trix-button trix-button--dialog" value="' + t.link + '" data-trix-method="setAttribute">\n        <input type="button" class="trix-button trix-button--dialog" value="' + t.unlink + '" data-trix-method="removeAttribute">\n      </div>\n    </div>\n  </div>\n</div>'
                }
            }
        }.call(this), function () {
            e.config.undoInterval = 5e3
        }.call(this), function () {
            e.config.attachments = {
                preview: {presentation: "gallery", caption: {name: !0, size: !0}},
                file: {caption: {size: !0}}
            }
        }.call(this), function () {
            e.config.keyNames = {
                8: "backspace",
                9: "tab",
                13: "return",
                27: "escape",
                37: "left",
                39: "right",
                46: "delete",
                68: "d",
                72: "h",
                79: "o"
            }
        }.call(this), function () {
            e.config.input = {
                level2Enabled: !0, getLevel: function () {
                    return this.level2Enabled && e.browser.supportsInputEvents ? 2 : 0
                }, pickFiles: function (t) {
                    var n;
                    return n = e.makeElement("input", {
                        type: "file",
                        multiple: !0,
                        hidden: !0,
                        id: this.fileInputId
                    }), n.addEventListener("change", function () {
                        return t(n.files), e.removeNode(n)
                    }), e.removeNode(document.getElementById(this.fileInputId)), document.body.appendChild(n), n.click()
                }, fileInputId: "trix-file-input-" + Date.now().toString(16)
            }
        }.call(this), function () {
        }.call(this), function () {
            e.registerElement("trix-toolbar", {
                defaultCSS: "%t {\n  display: block;\n}\n\n%t {\n  white-space: nowrap;\n}\n\n%t [data-trix-dialog] {\n  display: none;\n}\n\n%t [data-trix-dialog][data-trix-active] {\n  display: block;\n}\n\n%t [data-trix-dialog] [data-trix-validate]:invalid {\n  background-color: #ffdddd;\n}",
                initialize: function () {
                    return "" === this.innerHTML ? this.innerHTML = e.config.toolbar.getDefaultHTML() : void 0
                }
            })
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty, i = [].indexOf || function (t) {
                for (var e = 0, n = this.length; n > e; e++) if (e in this && this[e] === t) return e;
                return -1
            };
            e.ObjectView = function (n) {
                function o(t, e) {
                    this.object = t, this.options = null != e ? e : {}, this.childViews = [], this.rootView = this
                }

                return t(o, n), o.prototype.getNodes = function () {
                    var t, e, n, i, o;
                    for (null == this.nodes && (this.nodes = this.createNodes()), i = this.nodes, o = [], t = 0, e = i.length; e > t; t++) n = i[t], o.push(n.cloneNode(!0));
                    return o
                }, o.prototype.invalidate = function () {
                    var t;
                    return this.nodes = null, null != (t = this.parentView) ? t.invalidate() : void 0
                }, o.prototype.invalidateViewForObject = function (t) {
                    var e;
                    return null != (e = this.findViewForObject(t)) ? e.invalidate() : void 0
                }, o.prototype.findOrCreateCachedChildView = function (t, e) {
                    var n;
                    return (n = this.getCachedViewForObject(e)) ? this.recordChildView(n) : (n = this.createChildView.apply(this, arguments), this.cacheViewForObject(n, e)), n
                }, o.prototype.createChildView = function (t, n, i) {
                    var o;
                    return null == i && (i = {}), n instanceof e.ObjectGroup && (i.viewClass = t, t = e.ObjectGroupView), o = new t(n, i), this.recordChildView(o)
                }, o.prototype.recordChildView = function (t) {
                    return t.parentView = this, t.rootView = this.rootView, i.call(this.childViews, t) < 0 && this.childViews.push(t), t
                }, o.prototype.getAllChildViews = function () {
                    var t, e, n, i, o;
                    for (o = [], i = this.childViews, e = 0, n = i.length; n > e; e++) t = i[e], o.push(t), o = o.concat(t.getAllChildViews());
                    return o
                }, o.prototype.findElement = function () {
                    return this.findElementForObject(this.object)
                }, o.prototype.findElementForObject = function (t) {
                    var e;
                    return (e = null != t ? t.id : void 0) ? this.rootView.element.querySelector("[data-trix-id='" + e + "']") : void 0
                }, o.prototype.findViewForObject = function (t) {
                    var e, n, i, o;
                    for (i = this.getAllChildViews(), e = 0, n = i.length; n > e; e++) if (o = i[e], o.object === t) return o
                }, o.prototype.getViewCache = function () {
                    return this.rootView !== this ? this.rootView.getViewCache() : this.isViewCachingEnabled() ? null != this.viewCache ? this.viewCache : this.viewCache = {} : void 0
                }, o.prototype.isViewCachingEnabled = function () {
                    return this.shouldCacheViews !== !1
                }, o.prototype.enableViewCaching = function () {
                    return this.shouldCacheViews = !0
                }, o.prototype.disableViewCaching = function () {
                    return this.shouldCacheViews = !1
                }, o.prototype.getCachedViewForObject = function (t) {
                    var e;
                    return null != (e = this.getViewCache()) ? e[t.getCacheKey()] : void 0
                }, o.prototype.cacheViewForObject = function (t, e) {
                    var n;
                    return null != (n = this.getViewCache()) ? n[e.getCacheKey()] = t : void 0
                }, o.prototype.garbageCollectCachedViews = function () {
                    var t, e, n, o, r, s;
                    if (t = this.getViewCache()) {
                        s = this.getAllChildViews().concat(this), n = function () {
                            var t, e, n;
                            for (n = [], t = 0, e = s.length; e > t; t++) r = s[t], n.push(r.object.getCacheKey());
                            return n
                        }(), o = [];
                        for (e in t) i.call(n, e) < 0 && o.push(delete t[e]);
                        return o
                    }
                }, o
            }(e.BasicObject)
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.ObjectGroupView = function (e) {
                function n() {
                    n.__super__.constructor.apply(this, arguments), this.objectGroup = this.object, this.viewClass = this.options.viewClass, delete this.options.viewClass
                }

                return t(n, e), n.prototype.getChildViews = function () {
                    var t, e, n, i;
                    if (!this.childViews.length) for (i = this.objectGroup.getObjects(), t = 0, e = i.length; e > t; t++) n = i[t], this.findOrCreateCachedChildView(this.viewClass, n, this.options);
                    return this.childViews
                }, n.prototype.createNodes = function () {
                    var t, e, n, i, o, r, s, a, u;
                    for (t = this.createContainerElement(), s = this.getChildViews(), e = 0, i = s.length; i > e; e++) for (u = s[e], a = u.getNodes(), n = 0, o = a.length; o > n; n++) r = a[n], t.appendChild(r);
                    return [t]
                }, n.prototype.createContainerElement = function (t) {
                    return null == t && (t = this.objectGroup.getDepth()), this.getChildViews()[0].createContainerElement(t)
                }, n
            }(e.ObjectView)
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.Controller = function (e) {
                function n() {
                    return n.__super__.constructor.apply(this, arguments)
                }

                return t(n, e), n
            }(e.BasicObject)
        }.call(this), function () {
            var t, n, i, o, r, s, a = function (t, e) {
                return function () {
                    return t.apply(e, arguments)
                }
            }, u = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) c.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, c = {}.hasOwnProperty, l = [].indexOf || function (t) {
                for (var e = 0, n = this.length; n > e; e++) if (e in this && this[e] === t) return e;
                return -1
            };
            t = e.findClosestElementFromNode, i = e.nodeIsEmptyTextNode, n = e.nodeIsBlockStartComment, o = e.normalizeSpaces, r = e.summarizeStringChange, s = e.tagName, e.MutationObserver = function (e) {
                function c(t) {
                    this.element = t, this.didMutate = a(this.didMutate, this), this.observer = new window.MutationObserver(this.didMutate), this.start()
                }

                var h, p, d, f;
                return u(c, e), p = "data-trix-mutable", d = "[" + p + "]", f = {
                    attributes: !0,
                    childList: !0,
                    characterData: !0,
                    characterDataOldValue: !0,
                    subtree: !0
                }, c.prototype.start = function () {
                    return this.reset(), this.observer.observe(this.element, f)
                }, c.prototype.stop = function () {
                    return this.observer.disconnect()
                }, c.prototype.didMutate = function (t) {
                    var e, n;
                    return (e = this.mutations).push.apply(e, this.findSignificantMutations(t)), this.mutations.length ? (null != (n = this.delegate) && "function" == typeof n.elementDidMutate && n.elementDidMutate(this.getMutationSummary()), this.reset()) : void 0
                }, c.prototype.reset = function () {
                    return this.mutations = []
                }, c.prototype.findSignificantMutations = function (t) {
                    var e, n, i, o;
                    for (o = [], e = 0, n = t.length; n > e; e++) i = t[e], this.mutationIsSignificant(i) && o.push(i);
                    return o
                }, c.prototype.mutationIsSignificant = function (t) {
                    var e, n, i, o;
                    if (this.nodeIsMutable(t.target)) return !1;
                    for (o = this.nodesModifiedByMutation(t), e = 0, n = o.length; n > e; e++) if (i = o[e], this.nodeIsSignificant(i)) return !0;
                    return !1
                }, c.prototype.nodeIsSignificant = function (t) {
                    return t !== this.element && !this.nodeIsMutable(t) && !i(t)
                }, c.prototype.nodeIsMutable = function (e) {
                    return t(e, {matchingSelector: d})
                }, c.prototype.nodesModifiedByMutation = function (t) {
                    var e;
                    switch (e = [], t.type) {
                        case"attributes":
                            t.attributeName !== p && e.push(t.target);
                            break;
                        case"characterData":
                            e.push(t.target.parentNode), e.push(t.target);
                            break;
                        case"childList":
                            e.push.apply(e, t.addedNodes), e.push.apply(e, t.removedNodes)
                    }
                    return e
                }, c.prototype.getMutationSummary = function () {
                    return this.getTextMutationSummary()
                }, c.prototype.getTextMutationSummary = function () {
                    var t, e, n, i, o, r, s, a, u, c, h;
                    for (a = this.getTextChangesFromCharacterData(), n = a.additions, o = a.deletions, h = this.getTextChangesFromChildList(), u = h.additions, r = 0, s = u.length; s > r; r++) e = u[r], l.call(n, e) < 0 && n.push(e);
                    return o.push.apply(o, h.deletions), c = {}, (t = n.join("")) && (c.textAdded = t), (i = o.join("")) && (c.textDeleted = i), c
                }, c.prototype.getMutationsByType = function (t) {
                    var e, n, i, o, r;
                    for (o = this.mutations, r = [], e = 0, n = o.length; n > e; e++) i = o[e], i.type === t && r.push(i);
                    return r
                }, c.prototype.getTextChangesFromChildList = function () {
                    var t, e, i, r, s, a, u, c, l, p, d;
                    for (t = [], u = [], a = this.getMutationsByType("childList"), e = 0, r = a.length; r > e; e++) s = a[e], t.push.apply(t, s.addedNodes), u.push.apply(u, s.removedNodes);
                    return c = 0 === t.length && 1 === u.length && n(u[0]), c ? (p = [], d = ["\n"]) : (p = h(t), d = h(u)), {
                        additions: function () {
                            var t, e, n;
                            for (n = [], i = t = 0, e = p.length; e > t; i = ++t) l = p[i], l !== d[i] && n.push(o(l));
                            return n
                        }(), deletions: function () {
                            var t, e, n;
                            for (n = [], i = t = 0, e = d.length; e > t; i = ++t) l = d[i], l !== p[i] && n.push(o(l));
                            return n
                        }()
                    }
                }, c.prototype.getTextChangesFromCharacterData = function () {
                    var t, e, n, i, s, a, u, c;
                    return e = this.getMutationsByType("characterData"), e.length && (c = e[0], n = e[e.length - 1], s = o(c.oldValue), i = o(n.target.data), a = r(s, i), t = a.added, u = a.removed), {
                        additions: t ? [t] : [],
                        deletions: u ? [u] : []
                    }
                }, h = function (t) {
                    var e, n, i, o;
                    for (null == t && (t = []), o = [], e = 0, n = t.length; n > e; e++) switch (i = t[e], i.nodeType) {
                        case Node.TEXT_NODE:
                            o.push(i.data);
                            break;
                        case Node.ELEMENT_NODE:
                            "br" === s(i) ? o.push("\n") : o.push.apply(o, h(i.childNodes))
                    }
                    return o
                }, c
            }(e.BasicObject)
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.FileVerificationOperation = function (e) {
                function n(t) {
                    this.file = t
                }

                return t(n, e), n.prototype.perform = function (t) {
                    var e;
                    return e = new FileReader, e.onerror = function () {
                        return t(!1)
                    }, e.onload = function (n) {
                        return function () {
                            e.onerror = null;
                            try {
                                e.abort()
                            } catch (i) {
                            }
                            return t(!0, n.file)
                        }
                    }(this), e.readAsArrayBuffer(this.file)
                }, n
            }(e.Operation)
        }.call(this), function () {
            var t, n, i = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) o.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, o = {}.hasOwnProperty;
            t = e.handleEvent, n = e.innerElementIsActive, e.InputController = function (o) {
                function r(n) {
                    var i;
                    this.element = n, this.mutationObserver = new e.MutationObserver(this.element), this.mutationObserver.delegate = this;
                    for (i in this.events) t(i, {onElement: this.element, withCallback: this.handlerFor(i)})
                }

                return i(r, o), r.prototype.events = {}, r.prototype.elementDidMutate = function () {
                }, r.prototype.editorWillSyncDocumentView = function () {
                    return this.mutationObserver.stop()
                }, r.prototype.editorDidSyncDocumentView = function () {
                    return this.mutationObserver.start()
                }, r.prototype.requestRender = function () {
                    var t;
                    return null != (t = this.delegate) && "function" == typeof t.inputControllerDidRequestRender ? t.inputControllerDidRequestRender() : void 0
                }, r.prototype.requestReparse = function () {
                    var t;
                    return null != (t = this.delegate) && "function" == typeof t.inputControllerDidRequestReparse && t.inputControllerDidRequestReparse(), this.requestRender()
                }, r.prototype.attachFiles = function (t) {
                    var n, i;
                    return i = function () {
                        var i, o, r;
                        for (r = [], i = 0, o = t.length; o > i; i++) n = t[i], r.push(new e.FileVerificationOperation(n));
                        return r
                    }(), Promise.all(i).then(function (t) {
                        return function (e) {
                            return t.handleInput(function () {
                                var t, n;
                                return null != (t = this.delegate) && t.inputControllerWillAttachFiles(), null != (n = this.responder) && n.insertFiles(e), this.requestRender()
                            })
                        }
                    }(this))
                }, r.prototype.handlerFor = function (t) {
                    return function (e) {
                        return function (i) {
                            return i.defaultPrevented ? void 0 : e.handleInput(function () {
                                return n(this.element) ? void 0 : (this.eventName = t, this.events[t].call(this, i))
                            })
                        }
                    }(this)
                }, r.prototype.handleInput = function (t) {
                    var e, n;
                    try {
                        return null != (e = this.delegate) && e.inputControllerWillHandleInput(), t.call(this)
                    } finally {
                        null != (n = this.delegate) && n.inputControllerDidHandleInput()
                    }
                }, r
            }(e.BasicObject)
        }.call(this), function () {
            var t, n, i, o, r, s, a, u, c, l, h, p, d, f = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) g.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, g = {}.hasOwnProperty, m = [].indexOf || function (t) {
                for (var e = 0, n = this.length; n > e; e++) if (e in this && this[e] === t) return e;
                return -1
            };
            c = e.makeElement, l = e.objectsAreEqual, d = e.tagName, n = e.browser, a = e.keyEventIsKeyboardCommand, o = e.dataTransferIsWritable, i = e.dataTransferIsPlainText, u = e.config.keyNames, e.Level0InputController = function (n) {
                function s() {
                    s.__super__.constructor.apply(this, arguments), this.resetInputSummary()
                }

                var d;
                return f(s, n), d = 0, s.prototype.setInputSummary = function (t) {
                    var e, n;
                    null == t && (t = {}), this.inputSummary.eventName = this.eventName;
                    for (e in t) n = t[e], this.inputSummary[e] = n;
                    return this.inputSummary
                }, s.prototype.resetInputSummary = function () {
                    return this.inputSummary = {}
                }, s.prototype.reset = function () {
                    return this.resetInputSummary(), e.selectionChangeObserver.reset()
                }, s.prototype.elementDidMutate = function (t) {
                    var e;
                    return this.isComposing() ? null != (e = this.delegate) && "function" == typeof e.inputControllerDidAllowUnhandledInput ? e.inputControllerDidAllowUnhandledInput() : void 0 : this.handleInput(function () {
                        return this.mutationIsSignificant(t) && (this.mutationIsExpected(t) ? this.requestRender() : this.requestReparse()), this.reset()
                    })
                }, s.prototype.mutationIsExpected = function (t) {
                    var e, n, i, o, r, s, a, u, c, l;
                    return a = t.textAdded, u = t.textDeleted, this.inputSummary.preferDocument ? !0 : (e = null != a ? a === this.inputSummary.textAdded : !this.inputSummary.textAdded, n = null != u ? this.inputSummary.didDelete : !this.inputSummary.didDelete, c = ("\n" === a || " \n" === a) && !e, l = "\n" === u && !n, s = c && !l || l && !c, s && (o = this.getSelectedRange()) && (i = c ? a.replace(/\n$/, "").length || -1 : (null != a ? a.length : void 0) || 1, null != (r = this.responder) ? r.positionIsBlockBreak(o[1] + i) : void 0) ? !0 : e && n)
                }, s.prototype.mutationIsSignificant = function (t) {
                    var e, n, i;
                    return i = Object.keys(t).length > 0, e = "" === (null != (n = this.compositionInput) ? n.getEndData() : void 0), i || !e
                }, s.prototype.events = {
                    keydown: function (t) {
                        var n, i, o, r, s, c, l, h, p;
                        if (this.isComposing() || this.resetInputSummary(), this.inputSummary.didInput = !0, r = u[t.keyCode]) {
                            for (i = this.keys, h = ["ctrl", "alt", "shift", "meta"], o = 0, c = h.length; c > o; o++) l = h[o], t[l + "Key"] && ("ctrl" === l && (l = "control"), i = null != i ? i[l] : void 0);
                            null != (null != i ? i[r] : void 0) && (this.setInputSummary({keyName: r}), e.selectionChangeObserver.reset(), i[r].call(this, t))
                        }
                        return a(t) && (n = String.fromCharCode(t.keyCode).toLowerCase()) && (s = function () {
                            var e, n, i, o;
                            for (i = ["alt", "shift"], o = [], e = 0, n = i.length; n > e; e++) l = i[e], t[l + "Key"] && o.push(l);
                            return o
                        }(), s.push(n), null != (p = this.delegate) ? p.inputControllerDidReceiveKeyboardCommand(s) : void 0) ? t.preventDefault() : void 0
                    }, keypress: function (t) {
                        var e, n, i;
                        if (null == this.inputSummary.eventName && !t.metaKey && (!t.ctrlKey || t.altKey)) return (i = p(t)) ? (null != (e = this.delegate) && e.inputControllerWillPerformTyping(), null != (n = this.responder) && n.insertString(i), this.setInputSummary({
                            textAdded: i,
                            didDelete: this.selectionIsExpanded()
                        })) : void 0
                    }, textInput: function (t) {
                        var e, n, i, o;
                        return e = t.data, o = this.inputSummary.textAdded, o && o !== e && o.toUpperCase() === e ? (n = this.getSelectedRange(), this.setSelectedRange([n[0], n[1] + o.length]), null != (i = this.responder) && i.insertString(e), this.setInputSummary({textAdded: e}), this.setSelectedRange(n)) : void 0
                    }, dragenter: function (t) {
                        return t.preventDefault()
                    }, dragstart: function (t) {
                        var e, n;
                        return n = t.target, this.serializeSelectionToDataTransfer(t.dataTransfer), this.draggedRange = this.getSelectedRange(), null != (e = this.delegate) && "function" == typeof e.inputControllerDidStartDrag ? e.inputControllerDidStartDrag() : void 0
                    }, dragover: function (t) {
                        var e, n;
                        return !this.draggedRange && !this.canAcceptDataTransfer(t.dataTransfer) || (t.preventDefault(), e = {
                            x: t.clientX,
                            y: t.clientY
                        }, l(e, this.draggingPoint)) ? void 0 : (this.draggingPoint = e, null != (n = this.delegate) && "function" == typeof n.inputControllerDidReceiveDragOverPoint ? n.inputControllerDidReceiveDragOverPoint(this.draggingPoint) : void 0)
                    }, dragend: function () {
                        var t;
                        return null != (t = this.delegate) && "function" == typeof t.inputControllerDidCancelDrag && t.inputControllerDidCancelDrag(), this.draggedRange = null, this.draggingPoint = null
                    }, drop: function (t) {
                        var n, i, o, r, s, a, u, c, l;
                        return t.preventDefault(), o = null != (s = t.dataTransfer) ? s.files : void 0, r = {
                            x: t.clientX,
                            y: t.clientY
                        }, null != (a = this.responder) && a.setLocationRangeFromPointRange(r), (null != o ? o.length : void 0) ? this.attachFiles(o) : this.draggedRange ? (null != (u = this.delegate) && u.inputControllerWillMoveText(), null != (c = this.responder) && c.moveTextFromRange(this.draggedRange), this.draggedRange = null, this.requestRender()) : (i = t.dataTransfer.getData("application/x-trix-document")) && (n = e.Document.fromJSONString(i), null != (l = this.responder) && l.insertDocument(n), this.requestRender()), this.draggedRange = null, this.draggingPoint = null
                    }, cut: function (t) {
                        var e, n;
                        return (null != (e = this.responder) ? e.selectionIsExpanded() : void 0) && (this.serializeSelectionToDataTransfer(t.clipboardData) && t.preventDefault(), null != (n = this.delegate) && n.inputControllerWillCutText(), this.deleteInDirection("backward"), t.defaultPrevented) ? this.requestRender() : void 0
                    }, copy: function (t) {
                        var e;
                        return (null != (e = this.responder) ? e.selectionIsExpanded() : void 0) && this.serializeSelectionToDataTransfer(t.clipboardData) ? t.preventDefault() : void 0
                    }, paste: function (t) {
                        var n, o, s, a, u, c, l, p, f, g, v, y, b, A, C, x, w, E, S, R, k, D;
                        return n = null != (p = t.clipboardData) ? p : t.testClipboardData, l = {clipboard: n}, null == n || h(t) ? void this.getPastedHTMLUsingHiddenElement(function (t) {
                            return function (e) {
                                var n, i, o;
                                return l.type = "text/html", l.html = e, null != (n = t.delegate) && n.inputControllerWillPaste(l), null != (i = t.responder) && i.insertHTML(l.html), t.requestRender(), null != (o = t.delegate) ? o.inputControllerDidPaste(l) : void 0
                            }
                        }(this)) : ((a = n.getData("URL")) ? (l.type = "URL", l.href = a, l.string = (c = n.getData("public.url-name")) ? e.squishBreakableWhitespace(c).trim() : a, null != (f = this.delegate) && f.inputControllerWillPaste(l), this.setInputSummary({
                            textAdded: l.string,
                            didDelete: this.selectionIsExpanded()
                        }), null != (C = this.responder) && C.insertText(e.Text.textForStringWithAttributes(l.string, {href: l.href})), this.requestRender(), null != (x = this.delegate) && x.inputControllerDidPaste(l)) : i(n) ? (l.type = "text/plain", l.string = n.getData("text/plain"), null != (w = this.delegate) && w.inputControllerWillPaste(l), this.setInputSummary({
                            textAdded: l.string,
                            didDelete: this.selectionIsExpanded()
                        }), null != (E = this.responder) && E.insertString(l.string), this.requestRender(), null != (S = this.delegate) && S.inputControllerDidPaste(l)) : (u = n.getData("text/html")) ? (l.type = "text/html", l.html = u, null != (R = this.delegate) && R.inputControllerWillPaste(l), null != (k = this.responder) && k.insertHTML(l.html), this.requestRender(), null != (D = this.delegate) && D.inputControllerDidPaste(l)) : m.call(n.types, "Files") >= 0 && (s = null != (g = n.items) && null != (v = g[0]) && "function" == typeof v.getAsFile ? v.getAsFile() : void 0) && (!s.name && (o = r(s)) && (s.name = "pasted-file-" + ++d + "." + o), l.type = "File", l.file = s, null != (y = this.delegate) && y.inputControllerWillAttachFiles(), null != (b = this.responder) && b.insertFile(l.file), this.requestRender(), null != (A = this.delegate) && A.inputControllerDidPaste(l)), t.preventDefault())
                    }, compositionstart: function (t) {
                        return this.getCompositionInput().start(t.data)
                    }, compositionupdate: function (t) {
                        return this.getCompositionInput().update(t.data)
                    }, compositionend: function (t) {
                        return this.getCompositionInput().end(t.data)
                    }, beforeinput: function () {
                        return this.inputSummary.didInput = !0
                    }, input: function (t) {
                        return this.inputSummary.didInput = !0, t.stopPropagation()
                    }
                }, s.prototype.keys = {
                    backspace: function (t) {
                        var e;
                        return null != (e = this.delegate) && e.inputControllerWillPerformTyping(), this.deleteInDirection("backward", t)
                    }, "delete": function (t) {
                        var e;
                        return null != (e = this.delegate) && e.inputControllerWillPerformTyping(), this.deleteInDirection("forward", t)
                    }, "return": function () {
                        var t, e;
                        return this.setInputSummary({preferDocument: !0}), null != (t = this.delegate) && t.inputControllerWillPerformTyping(), null != (e = this.responder) ? e.insertLineBreak() : void 0
                    }, tab: function (t) {
                        var e, n;
                        return (null != (e = this.responder) ? e.canIncreaseNestingLevel() : void 0) ? (null != (n = this.responder) && n.increaseNestingLevel(), this.requestRender(), t.preventDefault()) : void 0
                    }, left: function (t) {
                        var e;
                        return this.selectionIsInCursorTarget() ? (t.preventDefault(), null != (e = this.responder) ? e.moveCursorInDirection("backward") : void 0) : void 0
                    }, right: function (t) {
                        var e;
                        return this.selectionIsInCursorTarget() ? (t.preventDefault(), null != (e = this.responder) ? e.moveCursorInDirection("forward") : void 0) : void 0
                    }, control: {
                        d: function (t) {
                            var e;
                            return null != (e = this.delegate) && e.inputControllerWillPerformTyping(), this.deleteInDirection("forward", t)
                        }, h: function (t) {
                            var e;
                            return null != (e = this.delegate) && e.inputControllerWillPerformTyping(), this.deleteInDirection("backward", t)
                        }, o: function (t) {
                            var e, n;
                            return t.preventDefault(), null != (e = this.delegate) && e.inputControllerWillPerformTyping(), null != (n = this.responder) && n.insertString("\n", {updatePosition: !1}), this.requestRender()
                        }
                    }, shift: {
                        "return": function (t) {
                            var e, n;
                            return null != (e = this.delegate) && e.inputControllerWillPerformTyping(), null != (n = this.responder) && n.insertString("\n"), this.requestRender(), t.preventDefault()
                        }, tab: function (t) {
                            var e, n;
                            return (null != (e = this.responder) ? e.canDecreaseNestingLevel() : void 0) ? (null != (n = this.responder) && n.decreaseNestingLevel(), this.requestRender(), t.preventDefault()) : void 0
                        }, left: function (t) {
                            return this.selectionIsInCursorTarget() ? (t.preventDefault(), this.expandSelectionInDirection("backward")) : void 0
                        }, right: function (t) {
                            return this.selectionIsInCursorTarget() ? (t.preventDefault(), this.expandSelectionInDirection("forward")) : void 0
                        }
                    }, alt: {
                        backspace: function () {
                            var t;
                            return this.setInputSummary({preferDocument: !1}), null != (t = this.delegate) ? t.inputControllerWillPerformTyping() : void 0
                        }
                    }, meta: {
                        backspace: function () {
                            var t;
                            return this.setInputSummary({preferDocument: !1}), null != (t = this.delegate) ? t.inputControllerWillPerformTyping() : void 0
                        }
                    }
                }, s.prototype.getCompositionInput = function () {
                    return this.isComposing() ? this.compositionInput : this.compositionInput = new t(this)
                }, s.prototype.isComposing = function () {
                    return null != this.compositionInput && !this.compositionInput.isEnded()
                }, s.prototype.deleteInDirection = function (t, e) {
                    var n;
                    return (null != (n = this.responder) ? n.deleteInDirection(t) : void 0) !== !1 ? this.setInputSummary({didDelete: !0}) : e ? (e.preventDefault(), this.requestRender()) : void 0
                }, s.prototype.serializeSelectionToDataTransfer = function (t) {
                    var n, i;
                    if (o(t)) return n = null != (i = this.responder) ? i.getSelectedDocument().toSerializableDocument() : void 0, t.setData("application/x-trix-document", JSON.stringify(n)), t.setData("text/html", e.DocumentView.render(n).innerHTML), t.setData("text/plain", n.toString().replace(/\n$/, "")), !0
                }, s.prototype.canAcceptDataTransfer = function (t) {
                    var e, n, i, o, r, s;
                    for (s = {}, o = null != (i = null != t ? t.types : void 0) ? i : [], e = 0, n = o.length; n > e; e++) r = o[e], s[r] = !0;
                    return s.Files || s["application/x-trix-document"] || s["text/html"] || s["text/plain"]
                }, s.prototype.getPastedHTMLUsingHiddenElement = function (t) {
                    var n, i, o;
                    return i = this.getSelectedRange(), o = {
                        position: "absolute",
                        left: window.pageXOffset + "px",
                        top: window.pageYOffset + "px",
                        opacity: 0
                    }, n = c({
                        style: o,
                        tagName: "div",
                        editable: !0
                    }), document.body.appendChild(n), n.focus(), requestAnimationFrame(function (o) {
                        return function () {
                            var r;
                            return r = n.innerHTML, e.removeNode(n), o.setSelectedRange(i), t(r)
                        }
                    }(this))
                }, s.proxyMethod("responder?.getSelectedRange"), s.proxyMethod("responder?.setSelectedRange"), s.proxyMethod("responder?.expandSelectionInDirection"), s.proxyMethod("responder?.selectionIsInCursorTarget"), s.proxyMethod("responder?.selectionIsExpanded"), s
            }(e.InputController), r = function (t) {
                var e, n;
                return null != (e = t.type) && null != (n = e.match(/\/(\w+)$/)) ? n[1] : void 0
            }, s = null != ("function" == typeof " ".codePointAt ? " ".codePointAt(0) : void 0), p = function (t) {
                var n;
                return t.key && s && t.key.codePointAt(0) === t.keyCode ? t.key : (null === t.which ? n = t.keyCode : 0 !== t.which && 0 !== t.charCode && (n = t.charCode), null != n && "escape" !== u[n] ? e.UTF16String.fromCodepoints([n]).toString() : void 0)
            }, h = function (t) {
                var e, n, i, o, r, s, a, u, c, l;
                if (u = t.clipboardData) {
                    if (m.call(u.types, "text/html") >= 0) {
                        for (c = u.types, i = 0, s = c.length; s > i; i++) if (l = c[i], e = /^CorePasteboardFlavorType/.test(l), n = /^dyn\./.test(l) && u.getData(l), a = e || n) return !0;
                        return !1
                    }
                    return o = m.call(u.types, "com.apple.webarchive") >= 0, r = m.call(u.types, "com.apple.flat-rtfd") >= 0, o || r
                }
            }, t = function (t) {
                function e(t) {
                    var e;
                    this.inputController = t, e = this.inputController, this.responder = e.responder, this.delegate = e.delegate, this.inputSummary = e.inputSummary, this.data = {}
                }

                return f(e, t), e.prototype.start = function (t) {
                    var e, n;
                    return this.data.start = t, this.isSignificant() ? ("keypress" === this.inputSummary.eventName && this.inputSummary.textAdded && null != (e = this.responder) && e.deleteInDirection("left"), this.selectionIsExpanded() || (this.insertPlaceholder(), this.requestRender()), this.range = null != (n = this.responder) ? n.getSelectedRange() : void 0) : void 0
                }, e.prototype.update = function (t) {
                    var e;
                    return this.data.update = t, this.isSignificant() && (e = this.selectPlaceholder()) ? (this.forgetPlaceholder(), this.range = e) : void 0
                }, e.prototype.end = function (t) {
                    var e, n, i, o;
                    return this.data.end = t, this.isSignificant() ? (this.forgetPlaceholder(), this.canApplyToDocument() ? (this.setInputSummary({
                        preferDocument: !0,
                        didInput: !1
                    }), null != (e = this.delegate) && e.inputControllerWillPerformTyping(), null != (n = this.responder) && n.setSelectedRange(this.range), null != (i = this.responder) && i.insertString(this.data.end), null != (o = this.responder) ? o.setSelectedRange(this.range[0] + this.data.end.length) : void 0) : null != this.data.start || null != this.data.update ? (this.requestReparse(), this.inputController.reset()) : void 0) : this.inputController.reset()
                }, e.prototype.getEndData = function () {
                    return this.data.end
                }, e.prototype.isEnded = function () {
                    return null != this.getEndData()
                }, e.prototype.isSignificant = function () {
                    return n.composesExistingText ? this.inputSummary.didInput : !0
                }, e.prototype.canApplyToDocument = function () {
                    var t, e;
                    return 0 === (null != (t = this.data.start) ? t.length : void 0) && (null != (e = this.data.end) ? e.length : void 0) > 0 && null != this.range
                }, e.proxyMethod("inputController.setInputSummary"), e.proxyMethod("inputController.requestRender"), e.proxyMethod("inputController.requestReparse"), e.proxyMethod("responder?.selectionIsExpanded"), e.proxyMethod("responder?.insertPlaceholder"), e.proxyMethod("responder?.selectPlaceholder"), e.proxyMethod("responder?.forgetPlaceholder"), e
            }(e.BasicObject)
        }.call(this), function () {
            var t, n, i, o = function (t, e) {
                return function () {
                    return t.apply(e, arguments)
                }
            }, r = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) s.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, s = {}.hasOwnProperty, a = [].indexOf || function (t) {
                for (var e = 0, n = this.length; n > e; e++) if (e in this && this[e] === t) return e;
                return -1
            };
            t = e.dataTransferIsPlainText, n = e.keyEventIsKeyboardCommand, i = e.objectsAreEqual, e.Level2InputController = function (s) {
                function u() {
                    return this.render = o(this.render, this), u.__super__.constructor.apply(this, arguments)
                }

                var c, l, h, p, d, f;
                return r(u, s), u.prototype.elementDidMutate = function () {
                    var t;
                    return this.scheduledRender ? this.composing && null != (t = this.delegate) && "function" == typeof t.inputControllerDidAllowUnhandledInput ? t.inputControllerDidAllowUnhandledInput() : void 0 : this.reparse()
                }, u.prototype.scheduleRender = function () {
                    return null != this.scheduledRender ? this.scheduledRender : this.scheduledRender = requestAnimationFrame(this.render)
                }, u.prototype.render = function () {
                    var t;
                    return cancelAnimationFrame(this.scheduledRender), this.scheduledRender = null, this.composing || null != (t = this.delegate) && t.render(), "function" == typeof this.afterRender && this.afterRender(), this.afterRender = null
                }, u.prototype.reparse = function () {
                    var t;
                    return null != (t = this.delegate) ? t.reparse() : void 0
                }, u.prototype.events = {
                    keydown: function (t) {
                        var e, i, o, r;
                        if (n(t)) {
                            if (e = l(t), null != (r = this.delegate) ? r.inputControllerDidReceiveKeyboardCommand(e) : void 0) return t.preventDefault()
                        } else if (o = t.key, t.altKey && (o += "+Alt"), t.shiftKey && (o += "+Shift"), i = this.keys[o]) return this.withEvent(t, i)
                    }, paste: function (t) {
                        var n, i, o, r, s, a, u, c, l;
                        return h(t) ? (t.preventDefault(), this.attachFiles(t.clipboardData.files)) : p(t) ? (t.preventDefault(), i = {
                            type: "text/plain",
                            string: t.clipboardData.getData("text/plain")
                        }, null != (o = this.delegate) && o.inputControllerWillPaste(i), null != (r = this.responder) && r.insertString(i.string), this.render(), null != (s = this.delegate) ? s.inputControllerDidPaste(i) : void 0) : (n = null != (a = t.clipboardData) ? a.getData("URL") : void 0) ? (t.preventDefault(), i = {
                            type: "URL",
                            href: n,
                            string: n
                        }, null != (u = this.delegate) && u.inputControllerWillPaste(i), null != (c = this.responder) && c.insertText(e.Text.textForStringWithAttributes(i.string, {href: i.href})), this.render(), null != (l = this.delegate) ? l.inputControllerDidPaste(i) : void 0) : void 0
                    }, beforeinput: function (t) {
                        var e;
                        return (e = this.inputTypes[t.inputType]) ? (this.withEvent(t, e), this.scheduleRender()) : void 0
                    }, input: function () {
                        return e.selectionChangeObserver.reset()
                    }, dragstart: function (t) {
                        var e, n;
                        return (null != (e = this.responder) ? e.selectionContainsAttachments() : void 0) ? (t.dataTransfer.setData("application/x-trix-dragging", !0), this.dragging = {
                            range: null != (n = this.responder) ? n.getSelectedRange() : void 0,
                            point: d(t)
                        }) : void 0
                    }, dragenter: function (t) {
                        return c(t) ? t.preventDefault() : void 0
                    }, dragover: function (t) {
                        var e, n;
                        return this.dragging && (t.preventDefault(), e = d(t), !i(e, this.dragging.point)) ? (this.dragging.point = e, null != (n = this.responder) ? n.setLocationRangeFromPointRange(e) : void 0) : void 0
                    }, drop: function (t) {
                        var e, n, i, o;
                        return this.dragging ? (t.preventDefault(), null != (n = this.delegate) && n.inputControllerWillMoveText(), null != (i = this.responder) && i.moveTextFromRange(this.dragging.range), this.dragging = null, this.scheduleRender()) : c(t) ? (t.preventDefault(), e = d(t), null != (o = this.responder) && o.setLocationRangeFromPointRange(e), this.attachFiles(t.dataTransfer.files)) : void 0
                    }, dragend: function () {
                        var t;
                        return this.dragging ? (null != (t = this.responder) && t.setSelectedRange(this.dragging.range), this.dragging = null) : void 0
                    }, compositionend: function () {
                        return this.composing ? (this.composing = !1, this.scheduleRender()) : void 0
                    }
                }, u.prototype.keys = {
                    ArrowLeft: function () {
                        var t, e;
                        return (null != (t = this.responder) ? t.shouldManageMovingCursorInDirection("backward") : void 0) ? (this.event.preventDefault(), null != (e = this.responder) ? e.moveCursorInDirection("backward") : void 0) : void 0
                    }, ArrowRight: function () {
                        var t, e;
                        return (null != (t = this.responder) ? t.shouldManageMovingCursorInDirection("forward") : void 0) ? (this.event.preventDefault(), null != (e = this.responder) ? e.moveCursorInDirection("forward") : void 0) : void 0
                    }, Backspace: function () {
                        var t, e, n;
                        return (null != (t = this.responder) ? t.shouldManageDeletingInDirection("backward") : void 0) ? (this.event.preventDefault(), null != (e = this.delegate) && e.inputControllerWillPerformTyping(), null != (n = this.responder) && n.deleteInDirection("backward"), this.render()) : void 0
                    }, Tab: function () {
                        var t, e;
                        return (null != (t = this.responder) ? t.canIncreaseNestingLevel() : void 0) ? (this.event.preventDefault(), null != (e = this.responder) && e.increaseNestingLevel(), this.render()) : void 0
                    }, "Tab+Shift": function () {
                        var t, e;
                        return (null != (t = this.responder) ? t.canDecreaseNestingLevel() : void 0) ? (this.event.preventDefault(), null != (e = this.responder) && e.decreaseNestingLevel(), this.render()) : void 0
                    }
                }, u.prototype.inputTypes = {
                    deleteByComposition: function () {
                        return this.deleteInDirection("backward", {recordUndoEntry: !1})
                    }, deleteByCut: function () {
                        return this.deleteInDirection("backward")
                    }, deleteByDrag: function () {
                        return this.event.preventDefault(), this.withTargetDOMRange(function () {
                            var t;
                            return this.deleteByDragRange = null != (t = this.responder) ? t.getSelectedRange() : void 0
                        })
                    }, deleteCompositionText: function () {
                        return this.deleteInDirection("backward", {recordUndoEntry: !1})
                    }, deleteContent: function () {
                        return this.deleteInDirection("backward")
                    }, deleteContentBackward: function () {
                        return this.deleteInDirection("backward")
                    }, deleteContentForward: function () {
                        return this.deleteInDirection("forward")
                    }, deleteEntireSoftLine: function () {
                        return this.deleteInDirection("forward")
                    }, deleteHardLineBackward: function () {
                        return this.deleteInDirection("backward")
                    }, deleteHardLineForward: function () {
                        return this.deleteInDirection("forward")
                    }, deleteSoftLineBackward: function () {
                        return this.deleteInDirection("backward")
                    }, deleteSoftLineForward: function () {
                        return this.deleteInDirection("forward")
                    }, deleteWordBackward: function () {
                        return this.deleteInDirection("backward")
                    }, deleteWordForward: function () {
                        return this.deleteInDirection("forward")
                    }, formatBackColor: function () {
                        return this.activateAttributeIfSupported("backgroundColor", this.event.data)
                    }, formatBold: function () {
                        return this.toggleAttributeIfSupported("bold")
                    }, formatFontColor: function () {
                        return this.activateAttributeIfSupported("color", this.event.data)
                    }, formatFontName: function () {
                        return this.activateAttributeIfSupported("font", this.event.data)
                    }, formatIndent: function () {
                        var t;
                        return (null != (t = this.responder) ? t.canIncreaseNestingLevel() : void 0) ? this.withTargetDOMRange(function () {
                            var t;
                            return null != (t = this.responder) ? t.increaseNestingLevel() : void 0
                        }) : void 0
                    }, formatItalic: function () {
                        return this.toggleAttributeIfSupported("italic")
                    }, formatJustifyCenter: function () {
                        return this.toggleAttributeIfSupported("justifyCenter")
                    }, formatJustifyFull: function () {
                        return this.toggleAttributeIfSupported("justifyFull")
                    }, formatJustifyLeft: function () {
                        return this.toggleAttributeIfSupported("justifyLeft")
                    }, formatJustifyRight: function () {
                        return this.toggleAttributeIfSupported("justifyRight")
                    }, formatOutdent: function () {
                        var t;
                        return (null != (t = this.responder) ? t.canDecreaseNestingLevel() : void 0) ? this.withTargetDOMRange(function () {
                            var t;
                            return null != (t = this.responder) ? t.decreaseNestingLevel() : void 0
                        }) : void 0
                    }, formatRemove: function () {
                        return this.withTargetDOMRange(function () {
                            var t, e, n, i;
                            i = [];
                            for (t in null != (e = this.responder) ? e.getCurrentAttributes() : void 0) i.push(null != (n = this.responder) ? n.removeCurrentAttribute(t) : void 0);
                            return i
                        })
                    }, formatSetBlockTextDirection: function () {
                        return this.activateAttributeIfSupported("blockDir", this.event.data)
                    }, formatSetInlineTextDirection: function () {
                        return this.activateAttributeIfSupported("textDir", this.event.data)
                    }, formatStrikeThrough: function () {
                        return this.toggleAttributeIfSupported("strike")
                    }, formatSubscript: function () {
                        return this.toggleAttributeIfSupported("sub")
                    }, formatSuperscript: function () {
                        return this.toggleAttributeIfSupported("sup")
                    }, formatUnderline: function () {
                        return this.toggleAttributeIfSupported("underline")
                    }, historyRedo: function () {
                        var t;
                        return null != (t = this.delegate) ? t.inputControllerWillPerformRedo() : void 0
                    }, historyUndo: function () {
                        var t;
                        return null != (t = this.delegate) ? t.inputControllerWillPerformUndo() : void 0
                    }, insertCompositionText: function () {
                        return this.composing = !0, this.insertString(this.event.data)
                    }, insertFromComposition: function () {
                        return this.composing = !1, this.insertString(this.event.data)
                    }, insertFromDrop: function () {
                        var t, e;
                        return (t = this.deleteByDragRange) ? (this.deleteByDragRange = null, null != (e = this.delegate) && e.inputControllerWillMoveText(), this.withTargetDOMRange(function () {
                            var e;
                            return null != (e = this.responder) ? e.moveTextFromRange(t) : void 0
                        })) : void 0
                    }, insertFromPaste: function () {
                        var n, i, o, r, s, a, u, c, l, h;
                        return n = this.event.dataTransfer, s = {dataTransfer: n}, (i = n.getData("URL")) ? (s.type = "URL", s.href = i, s.string = (r = n.getData("public.url-name")) ? e.squishBreakableWhitespace(r).trim() : i, null != (a = this.delegate) && a.inputControllerWillPaste(s), this.withTargetDOMRange(function () {
                            var t;
                            return null != (t = this.responder) ? t.insertText(e.Text.textForStringWithAttributes(s.string, {href: s.href})) : void 0
                        }), this.afterRender = function (t) {
                            return function () {
                                var e;
                                return null != (e = t.delegate) ? e.inputControllerDidPaste(s) : void 0
                            }
                        }(this)) : t(n) ? (s.type = "text/plain", s.string = n.getData("text/plain"), null != (u = this.delegate) && u.inputControllerWillPaste(s), this.withTargetDOMRange(function () {
                            var t;
                            return null != (t = this.responder) ? t.insertString(s.string) : void 0
                        }), this.afterRender = function (t) {
                            return function () {
                                var e;
                                return null != (e = t.delegate) ? e.inputControllerDidPaste(s) : void 0
                            }
                        }(this)) : (o = n.getData("text/html")) ? (s.type = "text/html", s.html = o, null != (c = this.delegate) && c.inputControllerWillPaste(s), this.withTargetDOMRange(function () {
                            var t;
                            return null != (t = this.responder) ? t.insertHTML(s.html) : void 0
                        }), this.afterRender = function (t) {
                            return function () {
                                var e;
                                return null != (e = t.delegate) ? e.inputControllerDidPaste(s) : void 0
                            }
                        }(this)) : (null != (l = n.files) ? l.length : void 0) ? (s.type = "File", s.file = n.files[0], null != (h = this.delegate) && h.inputControllerWillPaste(s), this.withTargetDOMRange(function () {
                            var t;
                            return null != (t = this.responder) ? t.insertFile(s.file) : void 0
                        }), this.afterRender = function (t) {
                            return function () {
                                var e;
                                return null != (e = t.delegate) ? e.inputControllerDidPaste(s) : void 0
                            }
                        }(this)) : void 0
                    }, insertFromYank: function () {
                        return this.insertString(this.event.data)
                    }, insertLineBreak: function () {
                        return this.insertString("\n")
                    }, insertLink: function () {
                        return this.activateAttributeIfSupported("href", this.event.data)
                    }, insertOrderedList: function () {
                        return this.toggleAttributeIfSupported("number")
                    }, insertParagraph: function () {
                        var t;
                        return null != (t = this.delegate) && t.inputControllerWillPerformTyping(), this.withTargetDOMRange(function () {
                            var t;
                            return null != (t = this.responder) ? t.insertLineBreak() : void 0
                        })
                    }, insertReplacementText: function () {
                        return this.insertString(this.event.dataTransfer.getData("text/plain"), {updatePosition: !1})
                    }, insertText: function () {
                        var t, e;
                        return this.insertString(null != (t = this.event.data) ? t : null != (e = this.event.dataTransfer) ? e.getData("text/plain") : void 0)
                    }, insertTranspose: function () {
                        return this.insertString(this.event.data)
                    }, insertUnorderedList: function () {
                        return this.toggleAttributeIfSupported("bullet")
                    }
                }, u.prototype.insertString = function (t, e) {
                    var n;
                    return null == t && (t = ""), null != (n = this.delegate) && n.inputControllerWillPerformTyping(), this.withTargetDOMRange(function () {
                        var n;
                        return null != (n = this.responder) ? n.insertString(t, e) : void 0
                    })
                }, u.prototype.toggleAttributeIfSupported = function (t) {
                    var n;
                    return a.call(e.getAllAttributeNames(), t) >= 0 ? (null != (n = this.delegate) && n.inputControllerWillPerformFormatting(t), this.withTargetDOMRange(function () {
                        var e;
                        return null != (e = this.responder) ? e.toggleCurrentAttribute(t) : void 0
                    })) : void 0
                }, u.prototype.activateAttributeIfSupported = function (t, n) {
                    var i;
                    return a.call(e.getAllAttributeNames(), t) >= 0 ? (null != (i = this.delegate) && i.inputControllerWillPerformFormatting(t), this.withTargetDOMRange(function () {
                        var e;
                        return null != (e = this.responder) ? e.setCurrentAttribute(t, n) : void 0
                    })) : void 0
                }, u.prototype.deleteInDirection = function (t, e) {
                    var n, i, o, r;
                    return o = (null != e ? e : {recordUndoEntry: !0}).recordUndoEntry, o && null != (r = this.delegate) && r.inputControllerWillPerformTyping(), i = function (e) {
                        return function () {
                            var n;
                            return null != (n = e.responder) ? n.deleteInDirection(t) : void 0
                        }
                    }(this), (n = this.getTargetDOMRange({minLength: 2})) ? this.withTargetDOMRange(n, i) : i()
                }, u.prototype.withTargetDOMRange = function (t, n) {
                    var i;
                    return "function" == typeof t && (n = t, t = this.getTargetDOMRange()), t ? null != (i = this.responder) ? i.withTargetDOMRange(t, n.bind(this)) : void 0 : (e.selectionChangeObserver.reset(), n.call(this))
                }, u.prototype.getTargetDOMRange = function (t) {
                    var e, n, i, o;
                    return i = (null != t ? t : {minLength: 0}).minLength, (o = "function" == typeof (e = this.event).getTargetRanges ? e.getTargetRanges() : void 0) && o.length && (n = f(o[0]), 0 === i || n.toString().length >= i) ? n : void 0
                }, f = function (t) {
                    var e;
                    return e = document.createRange(), e.setStart(t.startContainer, t.startOffset), e.setEnd(t.endContainer, t.endOffset), e
                }, u.prototype.withEvent = function (t, e) {
                    var n;
                    this.event = t;
                    try {
                        n = e.call(this)
                    } finally {
                        this.event = null
                    }
                    return n
                }, c = function (t) {
                    var e, n;
                    return a.call(null != (e = null != (n = t.dataTransfer) ? n.types : void 0) ? e : [], "Files") >= 0
                }, h = function (t) {
                    var e;
                    return (e = t.clipboardData) ? a.call(e.types, "Files") >= 0 && 1 === e.types.length && e.files.length >= 1 : void 0
                }, p = function (t) {
                    var e;
                    return (e = t.clipboardData) ? a.call(e.types, "text/plain") >= 0 && 1 === e.types.length : void 0
                }, l = function (t) {
                    var e;
                    return e = [], t.altKey && e.push("alt"), t.shiftKey && e.push("shift"), e.push(t.key), e
                }, d = function (t) {
                    return {x: t.clientX, y: t.clientY}
                }, u
            }(e.InputController)
        }.call(this), function () {
            var t, n, i, o, r, s, a, u, c, l = function (t, e) {
                return function () {
                    return t.apply(e, arguments)
                }
            }, h = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) p.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, p = {}.hasOwnProperty;
            n = e.defer, i = e.escapeHTML, o = e.handleEvent, a = e.makeElement, c = e.tagName, u = e.config, s = u.lang, t = u.css, r = u.keyNames, e.AttachmentEditorController = function (u) {
                function p(t, e, n, i) {
                    this.attachmentPiece = t, this.element = e, this.container = n, this.options = null != i ? i : {}, this.didBlurCaption = l(this.didBlurCaption, this), this.didChangeCaption = l(this.didChangeCaption, this), this.didInputCaption = l(this.didInputCaption, this), this.didKeyDownCaption = l(this.didKeyDownCaption, this), this.didClickActionButton = l(this.didClickActionButton, this), this.didClickToolbar = l(this.didClickToolbar, this), this.attachment = this.attachmentPiece.attachment, "a" === c(this.element) && (this.element = this.element.firstChild), this.install()
                }

                var d;
                return h(p, u), d = function (t) {
                    return function () {
                        var e;
                        return e = t.apply(this, arguments), e["do"](), null == this.undos && (this.undos = []), this.undos.push(e.undo)
                    }
                }, p.prototype.install = function () {
                    return this.makeElementMutable(), this.addToolbar(), this.attachment.isPreviewable() ? this.installCaptionEditor() : void 0
                }, p.prototype.uninstall = function () {
                    var t, e;
                    for (this.savePendingCaption(); e = this.undos.pop();) e();
                    return null != (t = this.delegate) ? t.didUninstallAttachmentEditor(this) : void 0
                }, p.prototype.savePendingCaption = function () {
                    var t, e, n;
                    return null != this.pendingCaption ? (t = this.pendingCaption, this.pendingCaption = null, t ? null != (e = this.delegate) && "function" == typeof e.attachmentEditorDidRequestUpdatingAttributesForAttachment ? e.attachmentEditorDidRequestUpdatingAttributesForAttachment({caption: t}, this.attachment) : void 0 : null != (n = this.delegate) && "function" == typeof n.attachmentEditorDidRequestRemovingAttributeForAttachment ? n.attachmentEditorDidRequestRemovingAttributeForAttachment("caption", this.attachment) : void 0) : void 0
                }, p.prototype.makeElementMutable = d(function () {
                    return {
                        "do": function (t) {
                            return function () {
                                return t.element.dataset.trixMutable = !0
                            }
                        }(this), undo: function (t) {
                            return function () {
                                return delete t.element.dataset.trixMutable
                            }
                        }(this)
                    }
                }), p.prototype.addToolbar = d(function () {
                    var n, r, u;
                    return n = a({
                        tagName: "div",
                        className: t.attachmentToolbar,
                        data: {trixMutable: !0}
                    }), n.innerHTML = '<div class="trix-button-row">\n  <span class="trix-button-group trix-button-group--actions">\n    <button type="button" data-trix-action="remove" class="trix-button trix-button--remove" title="' + s.remove + '">' + s.remove + "</button>\n  </span>\n</div>", this.attachment.isPreviewable() && (r = i(this.attachment.getFilename()), u = i(this.attachment.getFormattedFilesize()), n.innerHTML += '<div class="' + t.attachmentMetadataContainer + '">\n  <span class="' + t.attachmentMetadata + '">\n    <span class="' + t.attachmentName + '" title="' + r + '">' + r + '</span>\n    <span class="' + t.attachmentSize + '">' + u + "</span>\n  </span>\n</div>"), o("click", {
                        onElement: n,
                        withCallback: this.didClickToolbar
                    }), o("click", {
                        onElement: n,
                        matchingSelector: "[data-trix-action]",
                        withCallback: this.didClickActionButton
                    }), {
                        "do": function (t) {
                            return function () {
                                return t.element.appendChild(n)
                            }
                        }(this), undo: function () {
                            return function () {
                                return e.removeNode(n)
                            }
                        }(this)
                    }
                }), p.prototype.installCaptionEditor = d(function () {
                    var i, r, u, c, l;
                    return c = a({
                        tagName: "textarea",
                        className: t.attachmentCaptionEditor,
                        attributes: {placeholder: s.captionPlaceholder},
                        data: {trixMutable: !0}
                    }), c.value = this.attachmentPiece.getCaption(), l = c.cloneNode(), l.classList.add("trix-autoresize-clone"), l.tabIndex = -1, i = function () {
                        return l.value = c.value, c.style.height = l.scrollHeight + "px"
                    }, o("input", {onElement: c, withCallback: i}), o("input", {
                        onElement: c,
                        withCallback: this.didInputCaption
                    }), o("keydown", {onElement: c, withCallback: this.didKeyDownCaption}), o("change", {
                        onElement: c,
                        withCallback: this.didChangeCaption
                    }), o("blur", {
                        onElement: c,
                        withCallback: this.didBlurCaption
                    }), u = this.element.querySelector("figcaption"), r = u.cloneNode(), {
                        "do": function (e) {
                            return function () {
                                return u.style.display = "none", r.appendChild(c), r.appendChild(l), r.classList.add(t.attachmentCaption + "--editing"), u.parentElement.insertBefore(r, u), i(), e.options.editCaption ? n(function () {
                                    return c.focus()
                                }) : void 0
                            }
                        }(this), undo: function () {
                            return e.removeNode(r), u.style.display = null
                        }
                    }
                }), p.prototype.didClickToolbar = function (t) {
                    return t.preventDefault(), t.stopPropagation()
                }, p.prototype.didClickActionButton = function (t) {
                    var e, n;
                    switch (e = t.target.getAttribute("data-trix-action")) {
                        case"remove":
                            return null != (n = this.delegate) ? n.attachmentEditorDidRequestRemovalOfAttachment(this.attachment) : void 0
                    }
                }, p.prototype.didKeyDownCaption = function (t) {
                    var e;
                    return "return" === r[t.keyCode] ? (t.preventDefault(), this.savePendingCaption(), null != (e = this.delegate) && "function" == typeof e.attachmentEditorDidRequestDeselectingAttachment ? e.attachmentEditorDidRequestDeselectingAttachment(this.attachment) : void 0) : void 0
                }, p.prototype.didInputCaption = function (t) {
                    return this.pendingCaption = t.target.value.replace(/\s/g, " ").trim()
                }, p.prototype.didChangeCaption = function () {
                    return this.savePendingCaption()
                }, p.prototype.didBlurCaption = function () {
                    return this.savePendingCaption()
                }, p
            }(e.BasicObject)
        }.call(this), function () {
            var t, n, i, o = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) r.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, r = {}.hasOwnProperty;
            i = e.makeElement, t = e.config.css, e.AttachmentView = function (r) {
                function s() {
                    s.__super__.constructor.apply(this, arguments), this.attachment = this.object, this.attachment.uploadProgressDelegate = this, this.attachmentPiece = this.options.piece
                }

                var a;
                return o(s, r), s.attachmentSelector = "[data-trix-attachment]", s.prototype.createContentNodes = function () {
                    return []
                }, s.prototype.createNodes = function () {
                    var e, n, o, r, s, u, c;
                    if (e = r = i({
                        tagName: "figure",
                        className: this.getClassName(),
                        data: this.getData(),
                        editable: !1
                    }), (n = this.getHref()) && (r = i({
                        tagName: "a",
                        editable: !1,
                        attributes: {href: n, tabindex: -1}
                    }), e.appendChild(r)), this.attachment.hasContent()) r.innerHTML = this.attachment.getContent(); else for (c = this.createContentNodes(), o = 0, s = c.length; s > o; o++) u = c[o], r.appendChild(u);
                    return r.appendChild(this.createCaptionElement()), this.attachment.isPending() && (this.progressElement = i({
                        tagName: "progress",
                        attributes: {
                            "class": t.attachmentProgress,
                            value: this.attachment.getUploadProgress(),
                            max: 100
                        },
                        data: {trixMutable: !0, trixStoreKey: ["progressElement", this.attachment.id].join("/")}
                    }), e.appendChild(this.progressElement)), [a("left"), e, a("right")]
                }, s.prototype.createCaptionElement = function () {
                    var e, n, o, r, s, a, u;
                    return o = i({
                        tagName: "figcaption",
                        className: t.attachmentCaption
                    }), (e = this.attachmentPiece.getCaption()) ? (o.classList.add(t.attachmentCaption + "--edited"), o.textContent = e) : (n = this.getCaptionConfig(), n.name && (r = this.attachment.getFilename()), n.size && (a = this.attachment.getFormattedFilesize()), r && (s = i({
                        tagName: "span",
                        className: t.attachmentName,
                        textContent: r
                    }), o.appendChild(s)), a && (r && o.appendChild(document.createTextNode(" ")), u = i({
                        tagName: "span",
                        className: t.attachmentSize,
                        textContent: a
                    }), o.appendChild(u))), o
                }, s.prototype.getClassName = function () {
                    var e, n;
                    return n = [t.attachment, t.attachment + "--" + this.attachment.getType()], (e = this.attachment.getExtension()) && n.push(t.attachment + "--" + e), n.join(" ")
                }, s.prototype.getData = function () {
                    var t, e;
                    return e = {
                        trixAttachment: JSON.stringify(this.attachment),
                        trixContentType: this.attachment.getContentType(),
                        trixId: this.attachment.id
                    }, t = this.attachmentPiece.attributes, t.isEmpty() || (e.trixAttributes = JSON.stringify(t)), this.attachment.isPending() && (e.trixSerialize = !1), e
                }, s.prototype.getHref = function () {
                    return n(this.attachment.getContent(), "a") ? void 0 : this.attachment.getHref()
                }, s.prototype.getCaptionConfig = function () {
                    var t, n, i;
                    return i = this.attachment.getType(), t = e.copyObject(null != (n = e.config.attachments[i]) ? n.caption : void 0), "file" === i && (t.name = !0), t
                }, s.prototype.findProgressElement = function () {
                    var t;
                    return null != (t = this.findElement()) ? t.querySelector("progress") : void 0
                }, a = function (t) {
                    return i({
                        tagName: "span",
                        textContent: e.ZERO_WIDTH_SPACE,
                        data: {trixCursorTarget: t, trixSerialize: !1}
                    })
                }, s.prototype.attachmentDidChangeUploadProgress = function () {
                    var t, e;
                    return e = this.attachment.getUploadProgress(), null != (t = this.findProgressElement()) ? t.value = e : void 0
                }, s
            }(e.ObjectView), n = function (t, e) {
                var n;
                return n = i("div"), n.innerHTML = null != t ? t : "", n.querySelector(e)
            }
        }.call(this), function () {
            var t, n = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var o in e) i.call(e, o) && (t[o] = e[o]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, i = {}.hasOwnProperty;
            t = e.makeElement, e.PreviewableAttachmentView = function (i) {
                function o() {
                    o.__super__.constructor.apply(this, arguments), this.attachment.previewDelegate = this
                }

                return n(o, i), o.prototype.createContentNodes = function () {
                    return this.image = t({
                        tagName: "img",
                        attributes: {src: ""},
                        data: {trixMutable: !0}
                    }), this.refresh(this.image), [this.image]
                }, o.prototype.createCaptionElement = function () {
                    var t;
                    return t = o.__super__.createCaptionElement.apply(this, arguments), t.textContent || t.setAttribute("data-trix-placeholder", e.config.lang.captionPlaceholder), t
                }, o.prototype.refresh = function (t) {
                    var e;
                    return null == t && (t = null != (e = this.findElement()) ? e.querySelector("img") : void 0), t ? this.updateAttributesForImage(t) : void 0
                }, o.prototype.updateAttributesForImage = function (t) {
                    var e, n, i, o, r, s;
                    return r = this.attachment.getURL(), n = this.attachment.getPreviewURL(), t.src = n || r, n === r ? t.removeAttribute("data-trix-serialized-attributes") : (i = JSON.stringify({src: r}), t.setAttribute("data-trix-serialized-attributes", i)), s = this.attachment.getWidth(), e = this.attachment.getHeight(), null != s && (t.width = s), null != e && (t.height = e), o = ["imageElement", this.attachment.id, t.src, t.width, t.height].join("/"), t.dataset.trixStoreKey = o
                }, o.prototype.attachmentDidChangeAttributes = function () {
                    return this.refresh(this.image), this.refresh()
                }, o
            }(e.AttachmentView)
        }.call(this), function () {
            var t, n, i, o = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) r.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, r = {}.hasOwnProperty;
            i = e.makeElement, t = e.findInnerElement, n = e.getTextConfig, e.PieceView = function (r) {
                function s() {
                    var t;
                    s.__super__.constructor.apply(this, arguments), this.piece = this.object, this.attributes = this.piece.getAttributes(), t = this.options, this.textConfig = t.textConfig, this.context = t.context, this.piece.attachment ? this.attachment = this.piece.attachment : this.string = this.piece.toString()
                }

                var a;
                return o(s, r), s.prototype.createNodes = function () {
                    var e, n, i, o, r, s;
                    if (s = this.attachment ? this.createAttachmentNodes() : this.createStringNodes(), e = this.createElement()) {
                        for (i = t(e), n = 0, o = s.length; o > n; n++) r = s[n], i.appendChild(r);
                        s = [e]
                    }
                    return s
                }, s.prototype.createAttachmentNodes = function () {
                    var t, n;
                    return t = this.attachment.isPreviewable() ? e.PreviewableAttachmentView : e.AttachmentView, n = this.createChildView(t, this.piece.attachment, {piece: this.piece}), n.getNodes()
                }, s.prototype.createStringNodes = function () {
                    var t, e, n, o, r, s, a, u, c, l;
                    if (null != (u = this.textConfig) ? u.plaintext : void 0) return [document.createTextNode(this.string)];
                    for (a = [], c = this.string.split("\n"), n = e = 0, o = c.length; o > e; n = ++e) l = c[n], n > 0 && (t = i("br"), a.push(t)), (r = l.length) && (s = document.createTextNode(this.preserveSpaces(l)), a.push(s));
                    return a
                }, s.prototype.createElement = function () {
                    var t, e, o, r, s, a, u, c, l;
                    c = {}, a = this.attributes;
                    for (r in a) if (l = a[r], (t = n(r)) && (t.tagName && (s = i(t.tagName), o ? (o.appendChild(s), o = s) : e = o = s), t.styleProperty && (c[t.styleProperty] = l), t.style)) {
                        u = t.style;
                        for (r in u) l = u[r], c[r] = l
                    }
                    if (Object.keys(c).length) {
                        null == e && (e = i("span"));
                        for (r in c) l = c[r], e.style[r] = l
                    }
                    return e
                }, s.prototype.createContainerElement = function () {
                    var t, e, o, r, s;
                    r = this.attributes;
                    for (o in r) if (s = r[o], (e = n(o)) && e.groupTagName) return t = {}, t[o] = s, i(e.groupTagName, t)
                }, a = e.NON_BREAKING_SPACE, s.prototype.preserveSpaces = function (t) {
                    return this.context.isLast && (t = t.replace(/\ $/, a)), t = t.replace(/(\S)\ {3}(\S)/g, "$1 " + a + " $2").replace(/\ {2}/g, a + " ").replace(/\ {2}/g, " " + a), (this.context.isFirst || this.context.followsWhitespace) && (t = t.replace(/^\ /, a)), t
                }, s
            }(e.ObjectView)
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.TextView = function (n) {
                function i() {
                    i.__super__.constructor.apply(this, arguments), this.text = this.object, this.textConfig = this.options.textConfig
                }

                var o;
                return t(i, n), i.prototype.createNodes = function () {
                    var t, n, i, r, s, a, u, c, l, h;
                    for (a = [], c = e.ObjectGroup.groupObjects(this.getPieces()), r = c.length - 1, i = n = 0, s = c.length; s > n; i = ++n) u = c[i], t = {}, 0 === i && (t.isFirst = !0), i === r && (t.isLast = !0), o(l) && (t.followsWhitespace = !0), h = this.findOrCreateCachedChildView(e.PieceView, u, {
                        textConfig: this.textConfig,
                        context: t
                    }), a.push.apply(a, h.getNodes()), l = u;
                    return a
                }, i.prototype.getPieces = function () {
                    var t, e, n, i, o;
                    for (i = this.text.getPieces(), o = [], t = 0, e = i.length; e > t; t++) n = i[t], n.hasAttribute("blockBreak") || o.push(n);
                    return o
                }, o = function (t) {
                    return /\s$/.test(null != t ? t.toString() : void 0)
                }, i
            }(e.ObjectView)
        }.call(this), function () {
            var t, n, i, o = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) r.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, r = {}.hasOwnProperty;
            i = e.makeElement, n = e.getBlockConfig, t = e.config.css, e.BlockView = function (r) {
                function s() {
                    s.__super__.constructor.apply(this, arguments), this.block = this.object, this.attributes = this.block.getAttributes()
                }

                return o(s, r), s.prototype.createNodes = function () {
                    var t, o, r, s, a, u, c, l, h;
                    if (t = document.createComment("block"), u = [t], this.block.isEmpty() ? u.push(i("br")) : (l = null != (c = n(this.block.getLastAttribute())) ? c.text : void 0, h = this.findOrCreateCachedChildView(e.TextView, this.block.text, {textConfig: l}), u.push.apply(u, h.getNodes()), this.shouldAddExtraNewlineElement() && u.push(i("br"))), this.attributes.length) return u;
                    for (o = i(e.config.blockAttributes["default"].tagName), r = 0, s = u.length; s > r; r++) a = u[r], o.appendChild(a);
                    return [o]
                }, s.prototype.createContainerElement = function (e) {
                    var o, r, s, a;
                    return o = this.attributes[e], a = n(o).tagName, r = {tagName: a}, "attachmentGallery" === o && (s = this.block.getBlockBreakPosition(), r.className = t.attachmentGallery + " " + t.attachmentGallery + "--" + s), i(r)
                }, s.prototype.shouldAddExtraNewlineElement = function () {
                    return /\n\n$/.test(this.block.toString())
                }, s
            }(e.ObjectView)
        }.call(this), function () {
            var t, n, i = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) o.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, o = {}.hasOwnProperty;
            t = e.defer, n = e.makeElement, e.DocumentView = function (o) {
                function r() {
                    r.__super__.constructor.apply(this, arguments), this.element = this.options.element, this.elementStore = new e.ElementStore, this.setDocument(this.object)
                }

                var s, a, u;
                return i(r, o), r.render = function (t) {
                    var e, i;
                    return e = n("div"), i = new this(t, {element: e}), i.render(), i.sync(), e
                }, r.prototype.setDocument = function (t) {
                    return t.isEqualTo(this.document) ? void 0 : this.document = this.object = t
                }, r.prototype.render = function () {
                    var t, i, o, r, s, a, u;
                    if (this.childViews = [], this.shadowElement = n("div"), !this.document.isEmpty()) {
                        for (s = e.ObjectGroup.groupObjects(this.document.getBlocks(), {asTree: !0}), a = [], t = 0, i = s.length; i > t; t++) r = s[t], u = this.findOrCreateCachedChildView(e.BlockView, r), a.push(function () {
                            var t, e, n, i;
                            for (n = u.getNodes(), i = [], t = 0, e = n.length; e > t; t++) o = n[t], i.push(this.shadowElement.appendChild(o));
                            return i
                        }.call(this));
                        return a
                    }
                }, r.prototype.isSynced = function () {
                    return s(this.shadowElement, this.element)
                }, r.prototype.sync = function () {
                    var t;
                    for (t = this.createDocumentFragmentForSync(); this.element.lastChild;) this.element.removeChild(this.element.lastChild);
                    return this.element.appendChild(t), this.didSync()
                }, r.prototype.didSync = function () {
                    return this.elementStore.reset(a(this.element)), t(function (t) {
                        return function () {
                            return t.garbageCollectCachedViews()
                        }
                    }(this))
                }, r.prototype.createDocumentFragmentForSync = function () {
                    var t, e, n, i, o, r, s, u, c, l;
                    for (e = document.createDocumentFragment(), u = this.shadowElement.childNodes, n = 0, o = u.length; o > n; n++) s = u[n], e.appendChild(s.cloneNode(!0));
                    for (c = a(e), i = 0, r = c.length; r > i; i++) t = c[i], (l = this.elementStore.remove(t)) && t.parentNode.replaceChild(l, t);
                    return e
                }, a = function (t) {
                    return t.querySelectorAll("[data-trix-store-key]")
                }, s = function (t, e) {
                    return u(t.innerHTML) === u(e.innerHTML)
                }, u = function (t) {
                    return t.replace(/&nbsp;/g, " ")
                }, r
            }(e.ObjectView)
        }.call(this), function () {
            var t, n, i, o, r, s = function (t, e) {
                return function () {
                    return t.apply(e, arguments)
                }
            }, a = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) u.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, u = {}.hasOwnProperty;
            i = e.findClosestElementFromNode, o = e.handleEvent, r = e.innerElementIsActive, n = e.defer, t = e.AttachmentView.attachmentSelector, e.CompositionController = function (u) {
                function c(n, i) {
                    this.element = n, this.composition = i, this.didClickAttachment = s(this.didClickAttachment, this), this.didBlur = s(this.didBlur, this), this.didFocus = s(this.didFocus, this), this.documentView = new e.DocumentView(this.composition.document, {element: this.element}), o("focus", {
                        onElement: this.element,
                        withCallback: this.didFocus
                    }), o("blur", {
                        onElement: this.element,
                        withCallback: this.didBlur
                    }), o("click", {
                        onElement: this.element,
                        matchingSelector: "a[contenteditable=false]",
                        preventDefault: !0
                    }), o("mousedown", {
                        onElement: this.element,
                        matchingSelector: t,
                        withCallback: this.didClickAttachment
                    }), o("click", {onElement: this.element, matchingSelector: "a" + t, preventDefault: !0})
                }

                return a(c, u), c.prototype.didFocus = function () {
                    var t, e, n;
                    return t = function (t) {
                        return function () {
                            var e;
                            return t.focused ? void 0 : (t.focused = !0, null != (e = t.delegate) && "function" == typeof e.compositionControllerDidFocus ? e.compositionControllerDidFocus() : void 0)
                        }
                    }(this), null != (e = null != (n = this.blurPromise) ? n.then(t) : void 0) ? e : t()
                }, c.prototype.didBlur = function () {
                    return this.blurPromise = new Promise(function (t) {
                        return function (e) {
                            return n(function () {
                                var n;
                                return r(t.element) || (t.focused = null, null != (n = t.delegate) && "function" == typeof n.compositionControllerDidBlur && n.compositionControllerDidBlur()), t.blurPromise = null, e()
                            })
                        }
                    }(this))
                }, c.prototype.didClickAttachment = function (t, e) {
                    var n, o, r;
                    return n = this.findAttachmentForElement(e), o = null != i(t.target, {matchingSelector: "figcaption"}), null != (r = this.delegate) && "function" == typeof r.compositionControllerDidSelectAttachment ? r.compositionControllerDidSelectAttachment(n, {editCaption: o}) : void 0
                }, c.prototype.getSerializableElement = function () {
                    return this.isEditingAttachment() ? this.documentView.shadowElement : this.element
                }, c.prototype.render = function () {
                    var t, e, n;
                    return this.revision !== this.composition.revision && (this.documentView.setDocument(this.composition.document), this.documentView.render(), this.revision = this.composition.revision), this.canSyncDocumentView() && !this.documentView.isSynced() && (null != (t = this.delegate) && "function" == typeof t.compositionControllerWillSyncDocumentView && t.compositionControllerWillSyncDocumentView(), this.documentView.sync(), null != (e = this.delegate) && "function" == typeof e.compositionControllerDidSyncDocumentView && e.compositionControllerDidSyncDocumentView()), null != (n = this.delegate) && "function" == typeof n.compositionControllerDidRender ? n.compositionControllerDidRender() : void 0
                }, c.prototype.rerenderViewForObject = function (t) {
                    return this.invalidateViewForObject(t), this.render()
                }, c.prototype.invalidateViewForObject = function (t) {
                    return this.documentView.invalidateViewForObject(t)
                }, c.prototype.isViewCachingEnabled = function () {
                    return this.documentView.isViewCachingEnabled()
                }, c.prototype.enableViewCaching = function () {
                    return this.documentView.enableViewCaching()
                }, c.prototype.disableViewCaching = function () {
                    return this.documentView.disableViewCaching()
                }, c.prototype.refreshViewCache = function () {
                    return this.documentView.garbageCollectCachedViews()
                }, c.prototype.isEditingAttachment = function () {
                    return null != this.attachmentEditor
                }, c.prototype.installAttachmentEditorForAttachment = function (t, n) {
                    var i, o, r;
                    if ((null != (r = this.attachmentEditor) ? r.attachment : void 0) !== t && (o = this.documentView.findElementForObject(t))) return this.uninstallAttachmentEditor(), i = this.composition.document.getAttachmentPieceForAttachment(t), this.attachmentEditor = new e.AttachmentEditorController(i, o, this.element, n), this.attachmentEditor.delegate = this
                }, c.prototype.uninstallAttachmentEditor = function () {
                    var t;
                    return null != (t = this.attachmentEditor) ? t.uninstall() : void 0
                }, c.prototype.didUninstallAttachmentEditor = function () {
                    return this.attachmentEditor = null, this.render()
                }, c.prototype.attachmentEditorDidRequestUpdatingAttributesForAttachment = function (t, e) {
                    var n;
                    return null != (n = this.delegate) && "function" == typeof n.compositionControllerWillUpdateAttachment && n.compositionControllerWillUpdateAttachment(e), this.composition.updateAttributesForAttachment(t, e)
                }, c.prototype.attachmentEditorDidRequestRemovingAttributeForAttachment = function (t, e) {
                    var n;
                    return null != (n = this.delegate) && "function" == typeof n.compositionControllerWillUpdateAttachment && n.compositionControllerWillUpdateAttachment(e), this.composition.removeAttributeForAttachment(t, e)
                }, c.prototype.attachmentEditorDidRequestRemovalOfAttachment = function (t) {
                    var e;
                    return null != (e = this.delegate) && "function" == typeof e.compositionControllerDidRequestRemovalOfAttachment ? e.compositionControllerDidRequestRemovalOfAttachment(t) : void 0
                }, c.prototype.attachmentEditorDidRequestDeselectingAttachment = function (t) {
                    var e;
                    return null != (e = this.delegate) && "function" == typeof e.compositionControllerDidRequestDeselectingAttachment ? e.compositionControllerDidRequestDeselectingAttachment(t) : void 0
                }, c.prototype.canSyncDocumentView = function () {
                    return !this.isEditingAttachment()
                }, c.prototype.findAttachmentForElement = function (t) {
                    return this.composition.document.getAttachmentById(parseInt(t.dataset.trixId, 10))
                }, c
            }(e.BasicObject)
        }.call(this), function () {
            var t, n, i, o = function (t, e) {
                return function () {
                    return t.apply(e, arguments)
                }
            }, r = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) s.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, s = {}.hasOwnProperty;
            n = e.handleEvent, i = e.triggerEvent, t = e.findClosestElementFromNode, e.ToolbarController = function (e) {
                function s(t) {
                    this.element = t, this.didKeyDownDialogInput = o(this.didKeyDownDialogInput, this), this.didClickDialogButton = o(this.didClickDialogButton, this), this.didClickAttributeButton = o(this.didClickAttributeButton, this), this.didClickActionButton = o(this.didClickActionButton, this), this.attributes = {}, this.actions = {}, this.resetDialogInputs(), n("mousedown", {
                        onElement: this.element,
                        matchingSelector: a,
                        withCallback: this.didClickActionButton
                    }), n("mousedown", {
                        onElement: this.element,
                        matchingSelector: c,
                        withCallback: this.didClickAttributeButton
                    }), n("click", {
                        onElement: this.element,
                        matchingSelector: v,
                        preventDefault: !0
                    }), n("click", {
                        onElement: this.element,
                        matchingSelector: l,
                        withCallback: this.didClickDialogButton
                    }), n("keydown", {
                        onElement: this.element,
                        matchingSelector: h,
                        withCallback: this.didKeyDownDialogInput
                    })
                }

                var a, u, c, l, h, p, d, f, g, m, v;
                return r(s, e), c = "[data-trix-attribute]", a = "[data-trix-action]", v = c + ", " + a, p = "[data-trix-dialog]", u = p + "[data-trix-active]", l = p + " [data-trix-method]", h = p + " [data-trix-input]", s.prototype.didClickActionButton = function (t, e) {
                    var n, i, o;
                    return null != (i = this.delegate) && i.toolbarDidClickButton(), t.preventDefault(), n = d(e), this.getDialog(n) ? this.toggleDialog(n) : null != (o = this.delegate) ? o.toolbarDidInvokeAction(n) : void 0
                }, s.prototype.didClickAttributeButton = function (t, e) {
                    var n, i, o;
                    return null != (i = this.delegate) && i.toolbarDidClickButton(), t.preventDefault(), n = f(e), this.getDialog(n) ? this.toggleDialog(n) : null != (o = this.delegate) && o.toolbarDidToggleAttribute(n), this.refreshAttributeButtons()
                }, s.prototype.didClickDialogButton = function (e, n) {
                    var i, o;
                    return i = t(n, {matchingSelector: p}), o = n.getAttribute("data-trix-method"), this[o].call(this, i)
                }, s.prototype.didKeyDownDialogInput = function (t, e) {
                    var n, i;
                    return 13 === t.keyCode && (t.preventDefault(), n = e.getAttribute("name"), i = this.getDialog(n), this.setAttribute(i)), 27 === t.keyCode ? (t.preventDefault(), this.hideDialog()) : void 0
                }, s.prototype.updateActions = function (t) {
                    return this.actions = t, this.refreshActionButtons()
                }, s.prototype.refreshActionButtons = function () {
                    return this.eachActionButton(function (t) {
                        return function (e, n) {
                            return e.disabled = t.actions[n] === !1
                        }
                    }(this))
                }, s.prototype.eachActionButton = function (t) {
                    var e, n, i, o, r;
                    for (o = this.element.querySelectorAll(a), r = [], n = 0, i = o.length; i > n; n++) e = o[n], r.push(t(e, d(e)));
                    return r
                }, s.prototype.updateAttributes = function (t) {
                    return this.attributes = t, this.refreshAttributeButtons()
                }, s.prototype.refreshAttributeButtons = function () {
                    return this.eachAttributeButton(function (t) {
                        return function (e, n) {
                            return e.disabled = t.attributes[n] === !1, t.attributes[n] || t.dialogIsVisible(n) ? (e.setAttribute("data-trix-active", ""), e.classList.add("trix-active")) : (e.removeAttribute("data-trix-active"), e.classList.remove("trix-active"))
                        }
                    }(this))
                }, s.prototype.eachAttributeButton = function (t) {
                    var e, n, i, o, r;
                    for (o = this.element.querySelectorAll(c), r = [], n = 0, i = o.length; i > n; n++) e = o[n], r.push(t(e, f(e)));
                    return r
                }, s.prototype.applyKeyboardCommand = function (t) {
                    var e, n, o, r, s, a, u;
                    for (s = JSON.stringify(t.sort()), u = this.element.querySelectorAll("[data-trix-key]"), r = 0, a = u.length; a > r; r++) if (e = u[r], o = e.getAttribute("data-trix-key").split("+"), n = JSON.stringify(o.sort()), n === s) return i("mousedown", {onElement: e}), !0;
                    return !1
                }, s.prototype.dialogIsVisible = function (t) {
                    var e;
                    return (e = this.getDialog(t)) ? e.hasAttribute("data-trix-active") : void 0
                }, s.prototype.toggleDialog = function (t) {
                    return this.dialogIsVisible(t) ? this.hideDialog() : this.showDialog(t)
                }, s.prototype.showDialog = function (t) {
                    var e, n, i, o, r, s, a, u, c, l;
                    for (this.hideDialog(), null != (a = this.delegate) && a.toolbarWillShowDialog(), i = this.getDialog(t), i.setAttribute("data-trix-active", ""), i.classList.add("trix-active"), u = i.querySelectorAll("input[disabled]"), o = 0, s = u.length; s > o; o++) n = u[o], n.removeAttribute("disabled");
                    return (e = f(i)) && (r = m(i, t)) && (r.value = null != (c = this.attributes[e]) ? c : "", r.select()), null != (l = this.delegate) ? l.toolbarDidShowDialog(t) : void 0
                }, s.prototype.setAttribute = function (t) {
                    var e, n, i;
                    return e = f(t), n = m(t, e), n.willValidate && !n.checkValidity() ? (n.setAttribute("data-trix-validate", ""), n.classList.add("trix-validate"), n.focus()) : (null != (i = this.delegate) && i.toolbarDidUpdateAttribute(e, n.value), this.hideDialog())
                }, s.prototype.removeAttribute = function (t) {
                    var e, n;
                    return e = f(t), null != (n = this.delegate) && n.toolbarDidRemoveAttribute(e), this.hideDialog()
                }, s.prototype.hideDialog = function () {
                    var t, e;
                    return (t = this.element.querySelector(u)) ? (t.removeAttribute("data-trix-active"), t.classList.remove("trix-active"), this.resetDialogInputs(), null != (e = this.delegate) ? e.toolbarDidHideDialog(g(t)) : void 0) : void 0
                }, s.prototype.resetDialogInputs = function () {
                    var t, e, n, i, o;
                    for (i = this.element.querySelectorAll(h), o = [], t = 0, n = i.length; n > t; t++) e = i[t], e.setAttribute("disabled", "disabled"), e.removeAttribute("data-trix-validate"), o.push(e.classList.remove("trix-validate"));
                    return o
                }, s.prototype.getDialog = function (t) {
                    return this.element.querySelector("[data-trix-dialog=" + t + "]")
                }, m = function (t, e) {
                    return null == e && (e = f(t)), t.querySelector("[data-trix-input][name='" + e + "']")
                }, d = function (t) {
                    return t.getAttribute("data-trix-action")
                }, f = function (t) {
                    var e;
                    return null != (e = t.getAttribute("data-trix-attribute")) ? e : t.getAttribute("data-trix-dialog-attribute")
                }, g = function (t) {
                    return t.getAttribute("data-trix-dialog")
                }, s
            }(e.BasicObject)
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.ImagePreloadOperation = function (e) {
                function n(t) {
                    this.url = t
                }

                return t(n, e), n.prototype.perform = function (t) {
                    var e;
                    return e = new Image, e.onload = function (n) {
                        return function () {
                            return e.width = n.width = e.naturalWidth, e.height = n.height = e.naturalHeight, t(!0, e)
                        }
                    }(this), e.onerror = function () {
                        return t(!1)
                    }, e.src = this.url
                }, n
            }(e.Operation)
        }.call(this), function () {
            var t = function (t, e) {
                return function () {
                    return t.apply(e, arguments)
                }
            }, n = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var o in e) i.call(e, o) && (t[o] = e[o]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, i = {}.hasOwnProperty;
            e.Attachment = function (i) {
                function o(n) {
                    null == n && (n = {}), this.releaseFile = t(this.releaseFile, this), o.__super__.constructor.apply(this, arguments), this.attributes = e.Hash.box(n), this.didChangeAttributes()
                }

                return n(o, i), o.previewablePattern = /^image(\/(gif|png|jpe?g)|$)/, o.attachmentForFile = function (t) {
                    var e, n;
                    return n = this.attributesForFile(t), e = new this(n), e.setFile(t), e
                }, o.attributesForFile = function (t) {
                    return new e.Hash({filename: t.name, filesize: t.size, contentType: t.type})
                }, o.fromJSON = function (t) {
                    return new this(t)
                }, o.prototype.getAttribute = function (t) {
                    return this.attributes.get(t)
                }, o.prototype.hasAttribute = function (t) {
                    return this.attributes.has(t)
                }, o.prototype.getAttributes = function () {
                    return this.attributes.toObject()
                }, o.prototype.setAttributes = function (t) {
                    var e, n, i;
                    return null == t && (t = {}), e = this.attributes.merge(t), this.attributes.isEqualTo(e) ? void 0 : (this.attributes = e, this.didChangeAttributes(), null != (n = this.previewDelegate) && "function" == typeof n.attachmentDidChangeAttributes && n.attachmentDidChangeAttributes(this), null != (i = this.delegate) && "function" == typeof i.attachmentDidChangeAttributes ? i.attachmentDidChangeAttributes(this) : void 0)
                }, o.prototype.didChangeAttributes = function () {
                    return this.isPreviewable() ? this.preloadURL() : void 0
                }, o.prototype.isPending = function () {
                    return null != this.file && !(this.getURL() || this.getHref())
                }, o.prototype.isPreviewable = function () {
                    return this.attributes.has("previewable") ? this.attributes.get("previewable") : this.constructor.previewablePattern.test(this.getContentType())
                }, o.prototype.getType = function () {
                    return this.hasContent() ? "content" : this.isPreviewable() ? "preview" : "file"
                }, o.prototype.getURL = function () {
                    return this.attributes.get("url")
                }, o.prototype.getHref = function () {
                    return this.attributes.get("href")
                }, o.prototype.getFilename = function () {
                    var t;
                    return null != (t = this.attributes.get("filename")) ? t : ""
                }, o.prototype.getFilesize = function () {
                    return this.attributes.get("filesize")
                }, o.prototype.getFormattedFilesize = function () {
                    var t;
                    return t = this.attributes.get("filesize"), "number" == typeof t ? e.config.fileSize.formatter(t) : ""
                }, o.prototype.getExtension = function () {
                    var t;
                    return null != (t = this.getFilename().match(/\.(\w+)$/)) ? t[1].toLowerCase() : void 0
                }, o.prototype.getContentType = function () {
                    return this.attributes.get("contentType")
                }, o.prototype.hasContent = function () {
                    return this.attributes.has("content")
                }, o.prototype.getContent = function () {
                    return this.attributes.get("content")
                }, o.prototype.getWidth = function () {
                    return this.attributes.get("width")
                }, o.prototype.getHeight = function () {
                    return this.attributes.get("height")
                }, o.prototype.getFile = function () {
                    return this.file
                }, o.prototype.setFile = function (t) {
                    return this.file = t, this.isPreviewable() ? this.preloadFile() : void 0
                }, o.prototype.releaseFile = function () {
                    return this.releasePreloadedFile(), this.file = null
                }, o.prototype.getUploadProgress = function () {
                    var t;
                    return null != (t = this.uploadProgress) ? t : 0
                }, o.prototype.setUploadProgress = function (t) {
                    var e;
                    return this.uploadProgress !== t ? (this.uploadProgress = t, null != (e = this.uploadProgressDelegate) && "function" == typeof e.attachmentDidChangeUploadProgress ? e.attachmentDidChangeUploadProgress(this) : void 0) : void 0
                }, o.prototype.toJSON = function () {
                    return this.getAttributes()
                }, o.prototype.getCacheKey = function () {
                    return [o.__super__.getCacheKey.apply(this, arguments), this.attributes.getCacheKey(), this.getPreviewURL()].join("/")
                }, o.prototype.getPreviewURL = function () {
                    return this.previewURL || this.preloadingURL
                }, o.prototype.setPreviewURL = function (t) {
                    var e, n;
                    return t !== this.getPreviewURL() ? (this.previewURL = t, null != (e = this.previewDelegate) && "function" == typeof e.attachmentDidChangeAttributes && e.attachmentDidChangeAttributes(this), null != (n = this.delegate) && "function" == typeof n.attachmentDidChangePreviewURL ? n.attachmentDidChangePreviewURL(this) : void 0) : void 0
                }, o.prototype.preloadURL = function () {
                    return this.preload(this.getURL(), this.releaseFile)
                }, o.prototype.preloadFile = function () {
                    return this.file ? (this.fileObjectURL = URL.createObjectURL(this.file), this.preload(this.fileObjectURL)) : void 0
                }, o.prototype.releasePreloadedFile = function () {
                    return this.fileObjectURL ? (URL.revokeObjectURL(this.fileObjectURL), this.fileObjectURL = null) : void 0
                }, o.prototype.preload = function (t, n) {
                    var i;
                    return t && t !== this.getPreviewURL() ? (this.preloadingURL = t, i = new e.ImagePreloadOperation(t), i.then(function (e) {
                        return function (i) {
                            var o, r;
                            return r = i.width, o = i.height, e.setAttributes({
                                width: r,
                                height: o
                            }), e.preloadingURL = null, e.setPreviewURL(t), "function" == typeof n ? n() : void 0
                        }
                    }(this))) : void 0
                }, o
            }(e.Object)
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.Piece = function (n) {
                function i(t, n) {
                    null == n && (n = {}), i.__super__.constructor.apply(this, arguments), this.attributes = e.Hash.box(n)
                }

                return t(i, n), i.types = {}, i.registerType = function (t, e) {
                    return e.type = t, this.types[t] = e
                }, i.fromJSON = function (t) {
                    var e;
                    return (e = this.types[t.type]) ? e.fromJSON(t) : void 0
                }, i.prototype.copyWithAttributes = function (t) {
                    return new this.constructor(this.getValue(), t)
                }, i.prototype.copyWithAdditionalAttributes = function (t) {
                    return this.copyWithAttributes(this.attributes.merge(t))
                }, i.prototype.copyWithoutAttribute = function (t) {
                    return this.copyWithAttributes(this.attributes.remove(t))
                }, i.prototype.copy = function () {
                    return this.copyWithAttributes(this.attributes)
                }, i.prototype.getAttribute = function (t) {
                    return this.attributes.get(t)
                }, i.prototype.getAttributesHash = function () {
                    return this.attributes
                }, i.prototype.getAttributes = function () {
                    return this.attributes.toObject()
                }, i.prototype.getCommonAttributes = function () {
                    var t, e, n;
                    return (n = pieceList.getPieceAtIndex(0)) ? (t = n.attributes, e = t.getKeys(), pieceList.eachPiece(function (n) {
                        return e = t.getKeysCommonToHash(n.attributes), t = t.slice(e)
                    }), t.toObject()) : {}
                }, i.prototype.hasAttribute = function (t) {
                    return this.attributes.has(t)
                }, i.prototype.hasSameStringValueAsPiece = function (t) {
                    return null != t && this.toString() === t.toString()
                }, i.prototype.hasSameAttributesAsPiece = function (t) {
                    return null != t && (this.attributes === t.attributes || this.attributes.isEqualTo(t.attributes))
                }, i.prototype.isBlockBreak = function () {
                    return !1
                }, i.prototype.isEqualTo = function (t) {
                    return i.__super__.isEqualTo.apply(this, arguments) || this.hasSameConstructorAs(t) && this.hasSameStringValueAsPiece(t) && this.hasSameAttributesAsPiece(t)
                }, i.prototype.isEmpty = function () {
                    return 0 === this.length
                }, i.prototype.isSerializable = function () {
                    return !0
                }, i.prototype.toJSON = function () {
                    return {type: this.constructor.type, attributes: this.getAttributes()}
                }, i.prototype.contentsForInspection = function () {
                    return {type: this.constructor.type, attributes: this.attributes.inspect()}
                }, i.prototype.canBeGrouped = function () {
                    return this.hasAttribute("href")
                }, i.prototype.canBeGroupedWith = function (t) {
                    return this.getAttribute("href") === t.getAttribute("href")
                }, i.prototype.getLength = function () {
                    return this.length
                }, i.prototype.canBeConsolidatedWith = function () {
                    return !1
                }, i
            }(e.Object)
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.Piece.registerType("attachment", e.AttachmentPiece = function (n) {
                function i(t) {
                    this.attachment = t, i.__super__.constructor.apply(this, arguments), this.length = 1, this.ensureAttachmentExclusivelyHasAttribute("href"), this.attachment.hasContent() || this.removeProhibitedAttributes()
                }

                return t(i, n), i.fromJSON = function (t) {
                    return new this(e.Attachment.fromJSON(t.attachment), t.attributes)
                }, i.permittedAttributes = ["caption", "presentation"], i.prototype.ensureAttachmentExclusivelyHasAttribute = function (t) {
                    return this.hasAttribute(t) ? (this.attachment.hasAttribute(t) || this.attachment.setAttributes(this.attributes.slice(t)), this.attributes = this.attributes.remove(t)) : void 0
                }, i.prototype.removeProhibitedAttributes = function () {
                    var t;
                    return t = this.attributes.slice(this.constructor.permittedAttributes), t.isEqualTo(this.attributes) ? void 0 : this.attributes = t
                }, i.prototype.getValue = function () {
                    return this.attachment
                }, i.prototype.isSerializable = function () {
                    return !this.attachment.isPending()
                }, i.prototype.getCaption = function () {
                    var t;
                    return null != (t = this.attributes.get("caption")) ? t : ""
                }, i.prototype.isEqualTo = function (t) {
                    var e;
                    return i.__super__.isEqualTo.apply(this, arguments) && this.attachment.id === (null != t && null != (e = t.attachment) ? e.id : void 0)
                }, i.prototype.toString = function () {
                    return e.OBJECT_REPLACEMENT_CHARACTER
                }, i.prototype.toJSON = function () {
                    var t;
                    return t = i.__super__.toJSON.apply(this, arguments), t.attachment = this.attachment, t
                }, i.prototype.getCacheKey = function () {
                    return [i.__super__.getCacheKey.apply(this, arguments), this.attachment.getCacheKey()].join("/")
                }, i.prototype.toConsole = function () {
                    return JSON.stringify(this.toString())
                }, i
            }(e.Piece))
        }.call(this), function () {
            var t, n = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var o in e) i.call(e, o) && (t[o] = e[o]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, i = {}.hasOwnProperty;
            t = e.normalizeNewlines, e.Piece.registerType("string", e.StringPiece = function (e) {
                function i(e) {
                    i.__super__.constructor.apply(this, arguments), this.string = t(e), this.length = this.string.length
                }

                return n(i, e), i.fromJSON = function (t) {
                    return new this(t.string, t.attributes)
                }, i.prototype.getValue = function () {
                    return this.string
                }, i.prototype.toString = function () {
                    return this.string.toString()
                }, i.prototype.isBlockBreak = function () {
                    return "\n" === this.toString() && this.getAttribute("blockBreak") === !0
                }, i.prototype.toJSON = function () {
                    var t;
                    return t = i.__super__.toJSON.apply(this, arguments), t.string = this.string, t
                }, i.prototype.canBeConsolidatedWith = function (t) {
                    return null != t && this.hasSameConstructorAs(t) && this.hasSameAttributesAsPiece(t)
                }, i.prototype.consolidateWith = function (t) {
                    return new this.constructor(this.toString() + t.toString(), this.attributes)
                }, i.prototype.splitAtOffset = function (t) {
                    var e, n;
                    return 0 === t ? (e = null, n = this) : t === this.length ? (e = this, n = null) : (e = new this.constructor(this.string.slice(0, t), this.attributes), n = new this.constructor(this.string.slice(t), this.attributes)), [e, n]
                }, i.prototype.toConsole = function () {
                    var t;
                    return t = this.string, t.length > 15 && (t = t.slice(0, 14) + "\u2026"), JSON.stringify(t.toString())
                }, i
            }(e.Piece))
        }.call(this), function () {
            var t, n = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var o in e) i.call(e, o) && (t[o] = e[o]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, i = {}.hasOwnProperty, o = [].slice;
            t = e.spliceArray, e.SplittableList = function (e) {
                function i(t) {
                    null == t && (t = []), i.__super__.constructor.apply(this, arguments), this.objects = t.slice(0), this.length = this.objects.length
                }

                var r, s, a;
                return n(i, e), i.box = function (t) {
                    return t instanceof this ? t : new this(t)
                }, i.prototype.indexOf = function (t) {
                    return this.objects.indexOf(t)
                }, i.prototype.splice = function () {
                    var e;
                    return e = 1 <= arguments.length ? o.call(arguments, 0) : [], new this.constructor(t.apply(null, [this.objects].concat(o.call(e))))
                }, i.prototype.eachObject = function (t) {
                    var e, n, i, o, r, s;
                    for (r = this.objects, s = [], n = e = 0, i = r.length; i > e; n = ++e) o = r[n], s.push(t(o, n));
                    return s
                }, i.prototype.insertObjectAtIndex = function (t, e) {
                    return this.splice(e, 0, t)
                }, i.prototype.insertSplittableListAtIndex = function (t, e) {
                    return this.splice.apply(this, [e, 0].concat(o.call(t.objects)))
                }, i.prototype.insertSplittableListAtPosition = function (t, e) {
                    var n, i, o;
                    return o = this.splitObjectAtPosition(e), i = o[0], n = o[1], new this.constructor(i).insertSplittableListAtIndex(t, n)
                }, i.prototype.editObjectAtIndex = function (t, e) {
                    return this.replaceObjectAtIndex(e(this.objects[t]), t)
                }, i.prototype.replaceObjectAtIndex = function (t, e) {
                    return this.splice(e, 1, t)
                }, i.prototype.removeObjectAtIndex = function (t) {
                    return this.splice(t, 1)
                }, i.prototype.getObjectAtIndex = function (t) {
                    return this.objects[t]
                }, i.prototype.getSplittableListInRange = function (t) {
                    var e, n, i, o;
                    return i = this.splitObjectsAtRange(t), n = i[0], e = i[1], o = i[2], new this.constructor(n.slice(e, o + 1))
                }, i.prototype.selectSplittableList = function (t) {
                    var e, n;
                    return n = function () {
                        var n, i, o, r;
                        for (o = this.objects, r = [], n = 0, i = o.length; i > n; n++) e = o[n], t(e) && r.push(e);
                        return r
                    }.call(this), new this.constructor(n)
                }, i.prototype.removeObjectsInRange = function (t) {
                    var e, n, i, o;
                    return i = this.splitObjectsAtRange(t), n = i[0], e = i[1], o = i[2], new this.constructor(n).splice(e, o - e + 1)
                }, i.prototype.transformObjectsInRange = function (t, e) {
                    var n, i, o, r, s, a, u;
                    return s = this.splitObjectsAtRange(t), r = s[0], i = s[1], a = s[2], u = function () {
                        var t, s, u;
                        for (u = [], n = t = 0, s = r.length; s > t; n = ++t) o = r[n], u.push(n >= i && a >= n ? e(o) : o);
                        return u
                    }(), new this.constructor(u)
                }, i.prototype.splitObjectsAtRange = function (t) {
                    var e, n, i, o, s, u;
                    return o = this.splitObjectAtPosition(a(t)), n = o[0], e = o[1], i = o[2], s = new this.constructor(n).splitObjectAtPosition(r(t) + i), n = s[0], u = s[1], [n, e, u - 1]
                }, i.prototype.getObjectAtPosition = function (t) {
                    var e, n, i;
                    return i = this.findIndexAndOffsetAtPosition(t), e = i.index, n = i.offset, this.objects[e]
                }, i.prototype.splitObjectAtPosition = function (t) {
                    var e, n, i, o, r, s, a, u, c, l;
                    return s = this.findIndexAndOffsetAtPosition(t), e = s.index, r = s.offset, o = this.objects.slice(0), null != e ? 0 === r ? (c = e, l = 0) : (i = this.getObjectAtIndex(e), a = i.splitAtOffset(r), n = a[0], u = a[1], o.splice(e, 1, n, u), c = e + 1, l = n.getLength() - r) : (c = o.length, l = 0), [o, c, l]
                }, i.prototype.consolidate = function () {
                    var t, e, n, i, o, r;
                    for (i = [], o = this.objects[0], r = this.objects.slice(1), t = 0, e = r.length; e > t; t++) n = r[t], ("function" == typeof o.canBeConsolidatedWith ? o.canBeConsolidatedWith(n) : void 0) ? o = o.consolidateWith(n) : (i.push(o), o = n);
                    return null != o && i.push(o), new this.constructor(i)
                }, i.prototype.consolidateFromIndexToIndex = function (t, e) {
                    var n, i, r;
                    return i = this.objects.slice(0), r = i.slice(t, e + 1), n = new this.constructor(r).consolidate().toArray(), this.splice.apply(this, [t, r.length].concat(o.call(n)))
                }, i.prototype.findIndexAndOffsetAtPosition = function (t) {
                    var e, n, i, o, r, s, a;
                    for (e = 0, a = this.objects, i = n = 0, o = a.length; o > n; i = ++n) {
                        if (s = a[i], r = e + s.getLength(), t >= e && r > t) return {index: i, offset: t - e};
                        e = r
                    }
                    return {index: null, offset: null}
                }, i.prototype.findPositionAtIndexAndOffset = function (t, e) {
                    var n, i, o, r, s, a;
                    for (s = 0, a = this.objects, n = i = 0, o = a.length; o > i; n = ++i) if (r = a[n], t > n) s += r.getLength(); else if (n === t) {
                        s += e;
                        break
                    }
                    return s
                }, i.prototype.getEndPosition = function () {
                    var t, e;
                    return null != this.endPosition ? this.endPosition : this.endPosition = function () {
                        var n, i, o;
                        for (e = 0, o = this.objects, n = 0, i = o.length; i > n; n++) t = o[n], e += t.getLength();
                        return e
                    }.call(this)
                }, i.prototype.toString = function () {
                    return this.objects.join("")
                }, i.prototype.toArray = function () {
                    return this.objects.slice(0)
                }, i.prototype.toJSON = function () {
                    return this.toArray()
                }, i.prototype.isEqualTo = function (t) {
                    return i.__super__.isEqualTo.apply(this, arguments) || s(this.objects, null != t ? t.objects : void 0)
                }, s = function (t, e) {
                    var n, i, o, r, s;
                    if (null == e && (e = []), t.length !== e.length) return !1;
                    for (s = !0, i = n = 0, o = t.length; o > n; i = ++n) r = t[i], s && !r.isEqualTo(e[i]) && (s = !1);
                    return s
                }, i.prototype.contentsForInspection = function () {
                    var t;
                    return {
                        objects: "[" + function () {
                            var e, n, i, o;
                            for (i = this.objects, o = [], e = 0, n = i.length; n > e; e++) t = i[e], o.push(t.inspect());
                            return o
                        }.call(this).join(", ") + "]"
                    }
                }, a = function (t) {
                    return t[0]
                }, r = function (t) {
                    return t[1]
                }, i
            }(e.Object)
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.Text = function (n) {
                function i(t) {
                    var n;
                    null == t && (t = []), i.__super__.constructor.apply(this, arguments), this.pieceList = new e.SplittableList(function () {
                        var e, i, o;
                        for (o = [], e = 0, i = t.length; i > e; e++) n = t[e], n.isEmpty() || o.push(n);
                        return o
                    }())
                }

                return t(i, n), i.textForAttachmentWithAttributes = function (t, n) {
                    var i;
                    return i = new e.AttachmentPiece(t, n), new this([i])
                }, i.textForStringWithAttributes = function (t, n) {
                    var i;
                    return i = new e.StringPiece(t, n), new this([i])
                }, i.fromJSON = function (t) {
                    var n, i;
                    return i = function () {
                        var i, o, r;
                        for (r = [], i = 0, o = t.length; o > i; i++) n = t[i], r.push(e.Piece.fromJSON(n));
                        return r
                    }(), new this(i)
                }, i.prototype.copy = function () {
                    return this.copyWithPieceList(this.pieceList)
                }, i.prototype.copyWithPieceList = function (t) {
                    return new this.constructor(t.consolidate().toArray())
                }, i.prototype.copyUsingObjectMap = function (t) {
                    var e, n;
                    return n = function () {
                        var n, i, o, r, s;
                        for (o = this.getPieces(), s = [], n = 0, i = o.length; i > n; n++) e = o[n], s.push(null != (r = t.find(e)) ? r : e);
                        return s
                    }.call(this), new this.constructor(n)
                }, i.prototype.appendText = function (t) {
                    return this.insertTextAtPosition(t, this.getLength())
                }, i.prototype.insertTextAtPosition = function (t, e) {
                    return this.copyWithPieceList(this.pieceList.insertSplittableListAtPosition(t.pieceList, e))
                }, i.prototype.removeTextAtRange = function (t) {
                    return this.copyWithPieceList(this.pieceList.removeObjectsInRange(t))
                }, i.prototype.replaceTextAtRange = function (t, e) {
                    return this.removeTextAtRange(e).insertTextAtPosition(t, e[0])
                }, i.prototype.moveTextFromRangeToPosition = function (t, e) {
                    var n, i;
                    if (!(t[0] <= e && e <= t[1])) return i = this.getTextAtRange(t), n = i.getLength(), t[0] < e && (e -= n), this.removeTextAtRange(t).insertTextAtPosition(i, e)
                }, i.prototype.addAttributeAtRange = function (t, e, n) {
                    var i;
                    return i = {}, i[t] = e, this.addAttributesAtRange(i, n)
                }, i.prototype.addAttributesAtRange = function (t, e) {
                    return this.copyWithPieceList(this.pieceList.transformObjectsInRange(e, function (e) {
                        return e.copyWithAdditionalAttributes(t)
                    }))
                }, i.prototype.removeAttributeAtRange = function (t, e) {
                    return this.copyWithPieceList(this.pieceList.transformObjectsInRange(e, function (e) {
                        return e.copyWithoutAttribute(t)
                    }))
                }, i.prototype.setAttributesAtRange = function (t, e) {
                    return this.copyWithPieceList(this.pieceList.transformObjectsInRange(e, function (e) {
                        return e.copyWithAttributes(t)
                    }))
                }, i.prototype.getAttributesAtPosition = function (t) {
                    var e, n;
                    return null != (e = null != (n = this.pieceList.getObjectAtPosition(t)) ? n.getAttributes() : void 0) ? e : {}
                }, i.prototype.getCommonAttributes = function () {
                    var t, n;
                    return t = function () {
                        var t, e, i, o;
                        for (i = this.pieceList.toArray(), o = [], t = 0, e = i.length; e > t; t++) n = i[t], o.push(n.getAttributes());
                        return o
                    }.call(this), e.Hash.fromCommonAttributesOfObjects(t).toObject()
                }, i.prototype.getCommonAttributesAtRange = function (t) {
                    var e;
                    return null != (e = this.getTextAtRange(t).getCommonAttributes()) ? e : {}
                }, i.prototype.getExpandedRangeForAttributeAtOffset = function (t, e) {
                    var n, i, o;
                    for (n = o = e, i = this.getLength(); n > 0 && this.getCommonAttributesAtRange([n - 1, o])[t];) n--;
                    for (; i > o && this.getCommonAttributesAtRange([e, o + 1])[t];) o++;
                    return [n, o]
                }, i.prototype.getTextAtRange = function (t) {
                    return this.copyWithPieceList(this.pieceList.getSplittableListInRange(t))
                }, i.prototype.getStringAtRange = function (t) {
                    return this.pieceList.getSplittableListInRange(t).toString()
                }, i.prototype.getStringAtPosition = function (t) {
                    return this.getStringAtRange([t, t + 1])
                }, i.prototype.startsWithString = function (t) {
                    return this.getStringAtRange([0, t.length]) === t
                }, i.prototype.endsWithString = function (t) {
                    var e;
                    return e = this.getLength(), this.getStringAtRange([e - t.length, e]) === t
                }, i.prototype.getAttachmentPieces = function () {
                    var t, e, n, i, o;
                    for (i = this.pieceList.toArray(), o = [], t = 0, e = i.length; e > t; t++) n = i[t], null != n.attachment && o.push(n);
                    return o
                }, i.prototype.getAttachments = function () {
                    var t, e, n, i, o;
                    for (i = this.getAttachmentPieces(), o = [], t = 0, e = i.length; e > t; t++) n = i[t], o.push(n.attachment);
                    return o
                }, i.prototype.getAttachmentAndPositionById = function (t) {
                    var e, n, i, o, r, s;
                    for (o = 0, r = this.pieceList.toArray(), e = 0, n = r.length; n > e; e++) {
                        if (i = r[e], (null != (s = i.attachment) ? s.id : void 0) === t) return {
                            attachment: i.attachment,
                            position: o
                        };
                        o += i.length
                    }
                    return {attachment: null, position: null}
                }, i.prototype.getAttachmentById = function (t) {
                    var e, n, i;
                    return i = this.getAttachmentAndPositionById(t), e = i.attachment, n = i.position, e
                }, i.prototype.getRangeOfAttachment = function (t) {
                    var e, n;
                    return n = this.getAttachmentAndPositionById(t.id), t = n.attachment, e = n.position, null != t ? [e, e + 1] : void 0
                }, i.prototype.updateAttributesForAttachment = function (t, e) {
                    var n;
                    return (n = this.getRangeOfAttachment(e)) ? this.addAttributesAtRange(t, n) : this
                }, i.prototype.getLength = function () {
                    return this.pieceList.getEndPosition()
                }, i.prototype.isEmpty = function () {
                    return 0 === this.getLength()
                }, i.prototype.isEqualTo = function (t) {
                    var e;
                    return i.__super__.isEqualTo.apply(this, arguments) || (null != t && null != (e = t.pieceList) ? e.isEqualTo(this.pieceList) : void 0)
                }, i.prototype.isBlockBreak = function () {
                    return 1 === this.getLength() && this.pieceList.getObjectAtIndex(0).isBlockBreak()
                }, i.prototype.eachPiece = function (t) {
                    return this.pieceList.eachObject(t)
                }, i.prototype.getPieces = function () {
                    return this.pieceList.toArray()
                }, i.prototype.getPieceAtPosition = function (t) {
                    return this.pieceList.getObjectAtPosition(t)
                }, i.prototype.contentsForInspection = function () {
                    return {pieceList: this.pieceList.inspect()}
                }, i.prototype.toSerializableText = function () {
                    var t;
                    return t = this.pieceList.selectSplittableList(function (t) {
                        return t.isSerializable()
                    }), this.copyWithPieceList(t)
                }, i.prototype.toString = function () {
                    return this.pieceList.toString()
                }, i.prototype.toJSON = function () {
                    return this.pieceList.toJSON()
                }, i.prototype.toConsole = function () {
                    var t;
                    return JSON.stringify(function () {
                        var e, n, i, o;
                        for (i = this.pieceList.toArray(), o = [], e = 0, n = i.length; n > e; e++) t = i[e], o.push(JSON.parse(t.toConsole()));
                        return o
                    }.call(this))
                }, i
            }(e.Object)
        }.call(this), function () {
            var t, n, i, o, r, s = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) a.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, a = {}.hasOwnProperty, u = [].indexOf || function (t) {
                for (var e = 0, n = this.length; n > e; e++) if (e in this && this[e] === t) return e;
                return -1
            }, c = [].slice;
            t = e.arraysAreEqual, r = e.spliceArray, i = e.getBlockConfig, n = e.getBlockAttributeNames, o = e.getListAttributeNames, e.Block = function (n) {
                function a(t, n) {
                    null == t && (t = new e.Text), null == n && (n = []), a.__super__.constructor.apply(this, arguments), this.text = h(t), this.attributes = n
                }

                var l, h, p, d, f, g, m, v, y;
                return s(a, n), a.fromJSON = function (t) {
                    var n;
                    return n = e.Text.fromJSON(t.text), new this(n, t.attributes)
                }, a.prototype.isEmpty = function () {
                    return this.text.isBlockBreak()
                }, a.prototype.isEqualTo = function (e) {
                    return a.__super__.isEqualTo.apply(this, arguments) || this.text.isEqualTo(null != e ? e.text : void 0) && t(this.attributes, null != e ? e.attributes : void 0)
                }, a.prototype.copyWithText = function (t) {
                    return new this.constructor(t, this.attributes)
                }, a.prototype.copyWithoutText = function () {
                    return this.copyWithText(null)
                }, a.prototype.copyWithAttributes = function (t) {
                    return new this.constructor(this.text, t)
                }, a.prototype.copyWithoutAttributes = function () {
                    return this.copyWithAttributes(null)
                }, a.prototype.copyUsingObjectMap = function (t) {
                    var e;
                    return this.copyWithText((e = t.find(this.text)) ? e : this.text.copyUsingObjectMap(t))
                }, a.prototype.addAttribute = function (t) {
                    var e;
                    return e = this.attributes.concat(d(t)), this.copyWithAttributes(e)
                }, a.prototype.removeAttribute = function (t) {
                    var e, n;
                    return n = i(t).listAttribute, e = g(g(this.attributes, t), n), this.copyWithAttributes(e)
                }, a.prototype.removeLastAttribute = function () {
                    return this.removeAttribute(this.getLastAttribute())
                }, a.prototype.getLastAttribute = function () {
                    return f(this.attributes)
                }, a.prototype.getAttributes = function () {
                    return this.attributes.slice(0)
                }, a.prototype.getAttributeLevel = function () {
                    return this.attributes.length
                }, a.prototype.getAttributeAtLevel = function (t) {
                    return this.attributes[t - 1]
                }, a.prototype.hasAttribute = function (t) {
                    return u.call(this.attributes, t) >= 0
                }, a.prototype.hasAttributes = function () {
                    return this.getAttributeLevel() > 0
                }, a.prototype.getLastNestableAttribute = function () {
                    return f(this.getNestableAttributes())
                }, a.prototype.getNestableAttributes = function () {
                    var t, e, n, o, r;
                    for (o = this.attributes, r = [], e = 0, n = o.length; n > e; e++) t = o[e], i(t).nestable && r.push(t);
                    return r
                }, a.prototype.getNestingLevel = function () {
                    return this.getNestableAttributes().length
                }, a.prototype.decreaseNestingLevel = function () {
                    var t;
                    return (t = this.getLastNestableAttribute()) ? this.removeAttribute(t) : this
                }, a.prototype.increaseNestingLevel = function () {
                    var t, e, n;
                    return (t = this.getLastNestableAttribute()) ? (n = this.attributes.lastIndexOf(t), e = r.apply(null, [this.attributes, n + 1, 0].concat(c.call(d(t)))), this.copyWithAttributes(e)) : this
                }, a.prototype.getListItemAttributes = function () {
                    var t, e, n, o, r;
                    for (o = this.attributes, r = [], e = 0, n = o.length; n > e; e++) t = o[e], i(t).listAttribute && r.push(t);
                    return r
                }, a.prototype.isListItem = function () {
                    var t;
                    return null != (t = i(this.getLastAttribute())) ? t.listAttribute : void 0
                }, a.prototype.isTerminalBlock = function () {
                    var t;
                    return null != (t = i(this.getLastAttribute())) ? t.terminal : void 0
                }, a.prototype.breaksOnReturn = function () {
                    var t;
                    return null != (t = i(this.getLastAttribute())) ? t.breakOnReturn : void 0
                }, a.prototype.findLineBreakInDirectionFromPosition = function (t, e) {
                    var n, i;
                    return i = this.toString(), n = function () {
                        switch (t) {
                            case"forward":
                                return i.indexOf("\n", e);
                            case"backward":
                                return i.slice(0, e).lastIndexOf("\n")
                        }
                    }(), -1 !== n ? n : void 0
                }, a.prototype.contentsForInspection = function () {
                    return {text: this.text.inspect(), attributes: this.attributes}
                }, a.prototype.toString = function () {
                    return this.text.toString()
                }, a.prototype.toJSON = function () {
                    return {text: this.text, attributes: this.attributes}
                }, a.prototype.getLength = function () {
                    return this.text.getLength()
                }, a.prototype.canBeConsolidatedWith = function (t) {
                    return !this.hasAttributes() && !t.hasAttributes()
                }, a.prototype.consolidateWith = function (t) {
                    var n, i;
                    return n = e.Text.textForStringWithAttributes("\n"), i = this.getTextWithoutBlockBreak().appendText(n), this.copyWithText(i.appendText(t.text))
                }, a.prototype.splitAtOffset = function (t) {
                    var e, n;
                    return 0 === t ? (e = null, n = this) : t === this.getLength() ? (e = this, n = null) : (e = this.copyWithText(this.text.getTextAtRange([0, t])), n = this.copyWithText(this.text.getTextAtRange([t, this.getLength()]))), [e, n]
                }, a.prototype.getBlockBreakPosition = function () {
                    return this.text.getLength() - 1
                }, a.prototype.getTextWithoutBlockBreak = function () {
                    return m(this.text) ? this.text.getTextAtRange([0, this.getBlockBreakPosition()]) : this.text.copy()
                }, a.prototype.canBeGrouped = function (t) {
                    return this.attributes[t]
                }, a.prototype.canBeGroupedWith = function (t, e) {
                    var n, r, s, a;
                    return s = t.getAttributes(), r = s[e], n = this.attributes[e], n === r && !(i(n).group === !1 && (a = s[e + 1], u.call(o(), a) < 0))
                }, h = function (t) {
                    return t = y(t), t = l(t)
                }, y = function (t) {
                    var n, i, o, r, s, a;
                    return r = !1, a = t.getPieces(), i = 2 <= a.length ? c.call(a, 0, n = a.length - 1) : (n = 0, []), o = a[n++], null == o ? t : (i = function () {
                        var t, e, n;
                        for (n = [], t = 0, e = i.length; e > t; t++) s = i[t], s.isBlockBreak() ? (r = !0, n.push(v(s))) : n.push(s);
                        return n
                    }(), r ? new e.Text(c.call(i).concat([o])) : t)
                }, p = e.Text.textForStringWithAttributes("\n", {blockBreak: !0}), l = function (t) {
                    return m(t) ? t : t.appendText(p)
                }, m = function (t) {
                    var e, n;
                    return n = t.getLength(), 0 === n ? !1 : (e = t.getTextAtRange([n - 1, n]), e.isBlockBreak())
                }, v = function (t) {
                    return t.copyWithoutAttribute("blockBreak")
                }, d = function (t) {
                    var e;
                    return e = i(t).listAttribute, null != e ? [e, t] : [t]
                }, f = function (t) {
                    return t.slice(-1)[0]
                }, g = function (t, e) {
                    var n;
                    return n = t.lastIndexOf(e), -1 === n ? t : r(t, n, 1)
                }, a
            }(e.Object)
        }.call(this), function () {
            var t, n, i, o = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) r.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, r = {}.hasOwnProperty, s = [].slice, a = [].indexOf || function (t) {
                for (var e = 0, n = this.length; n > e; e++) if (e in this && this[e] === t) return e;
                return -1
            };
            n = e.tagName, i = e.walkTree, t = e.nodeIsAttachmentElement, e.HTMLSanitizer = function (r) {
                function u(t, e) {
                    this.allowedAttributes = (null != e ? e : {}).allowedAttributes, null == this.allowedAttributes && (this.allowedAttributes = c), this.body = l(t)
                }

                var c, l, h;
                return o(u, r), c = "style href src width height class".split(" "), u.sanitize = function (t, e) {
                    var n;
                    return n = new this(t, e), n.sanitize(), n
                }, u.prototype.sanitize = function () {
                    return this.sanitizeElements(), this.normalizeListElementNesting()
                }, u.prototype.getHTML = function () {
                    return this.body.innerHTML
                }, u.prototype.getBody = function () {
                    return this.body
                }, u.prototype.sanitizeElements = function () {
                    var t, n, o, r, s;
                    for (s = i(this.body), r = []; s.nextNode();) switch (o = s.currentNode, o.nodeType) {
                        case Node.ELEMENT_NODE:
                            h(o) ? r.push(o) : this.sanitizeElement(o);
                            break;
                        case Node.COMMENT_NODE:
                            r.push(o)
                    }
                    for (t = 0, n = r.length; n > t; t++) o = r[t], e.removeNode(o);
                    return this.body
                }, u.prototype.sanitizeElement = function (t) {
                    var e, n, i, o;
                    for (o = s.call(t.attributes), e = 0, n = o.length; n > e; e++) i = o[e].name, a.call(this.allowedAttributes, i) >= 0 || 0 === i.indexOf("data-trix") || t.removeAttribute(i);
                    return t
                }, u.prototype.normalizeListElementNesting = function () {
                    var t, e, i, o, r;
                    for (r = s.call(this.body.querySelectorAll("ul,ol")), t = 0, e = r.length; e > t; t++) i = r[t], (o = i.previousElementSibling) && "li" === n(o) && o.appendChild(i);
                    return this.body
                }, h = function (e) {
                    return (null != e ? e.nodeType : void 0) !== Node.ELEMENT_NODE || t(e) ? void 0 : "script" === n(e) || "false" === e.getAttribute("data-trix-serialize")
                }, l = function (t) {
                    var e, n, i, o, r;
                    for (null == t && (t = ""), t = t.replace(/<\/html[^>]*>[^]*$/i, "</html>"), e = document.implementation.createHTMLDocument(""), e.documentElement.innerHTML = t, r = e.head.querySelectorAll("style"), i = 0, o = r.length; o > i; i++) n = r[i], e.body.appendChild(n);
                    return e.body
                }, u
            }(e.BasicObject)
        }.call(this), function () {
            var t, n, i, o, r, s, a, u, c, l, h, p = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) d.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, d = {}.hasOwnProperty, f = [].indexOf || function (t) {
                for (var e = 0, n = this.length; n > e; e++) if (e in this && this[e] === t) return e;
                return -1
            };
            t = e.arraysAreEqual, s = e.makeElement, l = e.tagName, r = e.getBlockTagNames, h = e.walkTree, o = e.findClosestElementFromNode, i = e.elementContainsNode, a = e.nodeIsAttachmentElement, u = e.normalizeSpaces, n = e.breakableWhitespacePattern, c = e.squishBreakableWhitespace, e.HTMLParser = function (d) {
                function g(t, e) {
                    this.html = t, this.referenceElement = (null != e ? e : {}).referenceElement, this.blocks = [], this.blockElements = [], this.processedElements = []
                }

                var m, v, y, b, A, C, x, w, E, S, R, k;
                return p(g, d), g.parse = function (t, e) {
                    var n;
                    return n = new this(t, e), n.parse(), n
                }, g.prototype.getDocument = function () {
                    return e.Document.fromJSON(this.blocks)
                }, g.prototype.parse = function () {
                    var t, n;
                    try {
                        for (this.createHiddenContainer(), t = e.HTMLSanitizer.sanitize(this.html).getHTML(), this.containerElement.innerHTML = t, n = h(this.containerElement, {usingFilter: w}); n.nextNode();) this.processNode(n.currentNode);
                        return this.translateBlockElementMarginsToNewlines()
                    } finally {
                        this.removeHiddenContainer()
                    }
                }, g.prototype.createHiddenContainer = function () {
                    return this.referenceElement ? (this.containerElement = this.referenceElement.cloneNode(!1), this.containerElement.removeAttribute("id"), this.containerElement.setAttribute("data-trix-internal", ""), this.containerElement.style.display = "none", this.referenceElement.parentNode.insertBefore(this.containerElement, this.referenceElement.nextSibling)) : (this.containerElement = s({
                        tagName: "div",
                        style: {display: "none"}
                    }), document.body.appendChild(this.containerElement))
                }, g.prototype.removeHiddenContainer = function () {
                    return e.removeNode(this.containerElement)
                }, w = function (t) {
                    return "style" === l(t) ? NodeFilter.FILTER_REJECT : NodeFilter.FILTER_ACCEPT
                }, g.prototype.processNode = function (t) {
                    switch (t.nodeType) {
                        case Node.TEXT_NODE:
                            return this.processTextNode(t);
                        case Node.ELEMENT_NODE:
                            return this.appendBlockForElement(t), this.processElement(t)
                    }
                }, g.prototype.appendBlockForElement = function (e) {
                    var n, o, r, s;
                    if (r = this.isBlockElement(e), o = i(this.currentBlockElement, e), r && !this.isBlockElement(e.firstChild)) {
                        if (!(this.isInsignificantTextNode(e.firstChild) && this.isBlockElement(e.firstElementChild) || (n = this.getBlockAttributes(e), o && t(n, this.currentBlock.attributes)))) return this.currentBlock = this.appendBlockForAttributesWithElement(n, e), this.currentBlockElement = e
                    } else if (this.currentBlockElement && !o && !r) return (s = this.findParentBlockElement(e)) ? this.appendBlockForElement(s) : (this.currentBlock = this.appendEmptyBlock(), this.currentBlockElement = null)
                }, g.prototype.findParentBlockElement = function (t) {
                    var e;
                    for (e = t.parentElement; e && e !== this.containerElement;) {
                        if (this.isBlockElement(e) && f.call(this.blockElements, e) >= 0) return e;
                        e = e.parentElement
                    }
                    return null
                }, g.prototype.processTextNode = function (t) {
                    var e, n;
                    return this.isInsignificantTextNode(t) ? void 0 : (n = t.data, v(t.parentNode) || (n = c(n), R(null != (e = t.previousSibling) ? e.textContent : void 0) && (n = C(n))), this.appendStringWithAttributes(n, this.getTextAttributes(t.parentNode)))
                }, g.prototype.processElement = function (t) {
                    var e, n, i, o, r;
                    if (a(t)) return e = y(t), Object.keys(e).length && (o = this.getTextAttributes(t), this.appendAttachmentWithAttributes(e, o), t.innerHTML = ""), this.processedElements.push(t);
                    switch (l(t)) {
                        case"br":
                            return this.isExtraBR(t) || this.isBlockElement(t.nextSibling) || this.appendStringWithAttributes("\n", this.getTextAttributes(t)), this.processedElements.push(t);
                        case"img":
                            e = {url: t.getAttribute("src"), contentType: "image"}, i = A(t);
                            for (n in i) r = i[n], e[n] = r;
                            return this.appendAttachmentWithAttributes(e, this.getTextAttributes(t)), this.processedElements.push(t);
                        case"tr":
                            if (t.parentNode.firstChild !== t) return this.appendStringWithAttributes("\n");
                            break;
                        case"td":
                            if (t.parentNode.firstChild !== t) return this.appendStringWithAttributes(" | ")
                    }
                }, g.prototype.appendBlockForAttributesWithElement = function (t, e) {
                    var n;
                    return this.blockElements.push(e), n = m(t), this.blocks.push(n), n
                }, g.prototype.appendEmptyBlock = function () {
                    return this.appendBlockForAttributesWithElement([], null)
                }, g.prototype.appendStringWithAttributes = function (t, e) {
                    return this.appendPiece(S(t, e))
                }, g.prototype.appendAttachmentWithAttributes = function (t, e) {
                    return this.appendPiece(E(t, e))
                }, g.prototype.appendPiece = function (t) {
                    return 0 === this.blocks.length && this.appendEmptyBlock(), this.blocks[this.blocks.length - 1].text.push(t)
                }, g.prototype.appendStringToTextAtIndex = function (t, e) {
                    var n, i;
                    return i = this.blocks[e].text, n = i[i.length - 1], "string" === (null != n ? n.type : void 0) ? n.string += t : i.push(S(t))
                }, g.prototype.prependStringToTextAtIndex = function (t, e) {
                    var n, i;
                    return i = this.blocks[e].text, n = i[0], "string" === (null != n ? n.type : void 0) ? n.string = t + n.string : i.unshift(S(t))
                }, S = function (t, e) {
                    var n;
                    return null == e && (e = {}), n = "string", t = u(t), {string: t, attributes: e, type: n}
                }, E = function (t, e) {
                    var n;
                    return null == e && (e = {}), n = "attachment", {attachment: t, attributes: e, type: n}
                }, m = function (t) {
                    var e;
                    return null == t && (t = {}), e = [], {text: e, attributes: t}
                }, g.prototype.getTextAttributes = function (t) {
                    var n, i, r, s, u, c, l, h, p, d, f, g, m;
                    r = {}, d = e.config.textAttributes;
                    for (n in d) if (u = d[n], u.tagName && o(t, {
                        matchingSelector: u.tagName,
                        untilNode: this.containerElement
                    })) r[n] = !0; else if (u.parser) {
                        if (m = u.parser(t)) {
                            for (i = !1, f = this.findBlockElementAncestors(t), c = 0, p = f.length; p > c; c++) if (s = f[c], u.parser(s) === m) {
                                i = !0;
                                break
                            }
                            i || (r[n] = m)
                        }
                    } else u.styleProperty && (m = t.style[u.styleProperty]) && (r[n] = m);
                    if (a(t) && (l = t.getAttribute("data-trix-attributes"))) {
                        g = JSON.parse(l);
                        for (h in g) m = g[h], r[h] = m
                    }
                    return r
                }, g.prototype.getBlockAttributes = function (t) {
                    var n, i, o, r;
                    for (i = []; t && t !== this.containerElement;) {
                        r = e.config.blockAttributes;
                        for (n in r) o = r[n], o.parse !== !1 && l(t) === o.tagName && (("function" == typeof o.test ? o.test(t) : void 0) || !o.test) && (i.push(n), o.listAttribute && i.push(o.listAttribute));
                        t = t.parentNode
                    }
                    return i.reverse()
                }, g.prototype.findBlockElementAncestors = function (t) {
                    var e, n;
                    for (e = []; t && t !== this.containerElement;) n = l(t), f.call(r(), n) >= 0 && e.push(t), t = t.parentNode;
                    return e
                }, y = function (t) {
                    return JSON.parse(t.getAttribute("data-trix-attachment"))
                }, A = function (t) {
                    var e, n, i;
                    return i = t.getAttribute("width"), n = t.getAttribute("height"), e = {}, i && (e.width = parseInt(i, 10)), n && (e.height = parseInt(n, 10)), e
                }, g.prototype.isBlockElement = function (t) {
                    var e;
                    if ((null != t ? t.nodeType : void 0) === Node.ELEMENT_NODE && !a(t) && !o(t, {
                        matchingSelector: "td",
                        untilNode: this.containerElement
                    })) return e = l(t), f.call(r(), e) >= 0 || "block" === window.getComputedStyle(t).display
                }, g.prototype.isInsignificantTextNode = function (t) {
                    var e, n, i;
                    if ((null != t ? t.nodeType : void 0) === Node.TEXT_NODE && k(t.data) && (n = t.parentNode, i = t.previousSibling, e = t.nextSibling, (!x(n.previousSibling) || this.isBlockElement(n.previousSibling)) && !v(n))) return !i || this.isBlockElement(i) || !e || this.isBlockElement(e)
                }, g.prototype.isExtraBR = function (t) {
                    return "br" === l(t) && this.isBlockElement(t.parentNode) && t.parentNode.lastChild === t
                }, v = function (t) {
                    var e;
                    return e = window.getComputedStyle(t).whiteSpace, "pre" === e || "pre-wrap" === e || "pre-line" === e
                }, x = function (t) {
                    return t && !R(t.textContent)
                }, g.prototype.translateBlockElementMarginsToNewlines = function () {
                    var t, e, n, i, o, r, s, a;
                    for (e = this.getMarginOfDefaultBlockElement(), s = this.blocks, a = [], i = n = 0, o = s.length; o > n; i = ++n) t = s[i], (r = this.getMarginOfBlockElementAtIndex(i)) && (r.top > 2 * e.top && this.prependStringToTextAtIndex("\n", i), a.push(r.bottom > 2 * e.bottom ? this.appendStringToTextAtIndex("\n", i) : void 0));
                    return a
                }, g.prototype.getMarginOfBlockElementAtIndex = function (t) {
                    var e, n;
                    return !(e = this.blockElements[t]) || !e.textContent || (n = l(e), f.call(r(), n) >= 0 || f.call(this.processedElements, e) >= 0) ? void 0 : b(e)
                }, g.prototype.getMarginOfDefaultBlockElement = function () {
                    var t;
                    return t = s(e.config.blockAttributes["default"].tagName), this.containerElement.appendChild(t), b(t)
                }, b = function (t) {
                    var e;
                    return e = window.getComputedStyle(t), "block" === e.display ? {
                        top: parseInt(e.marginTop),
                        bottom: parseInt(e.marginBottom)
                    } : void 0
                }, C = function (t) {
                    return t.replace(RegExp("^" + n.source + "+"), "")
                }, k = function (t) {
                    return RegExp("^" + n.source + "*$").test(t)
                }, R = function (t) {
                    return /\s$/.test(t)
                }, g
            }(e.BasicObject)
        }.call(this), function () {
            var t, n, i, o, r = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) s.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, s = {}.hasOwnProperty, a = [].slice, u = [].indexOf || function (t) {
                for (var e = 0, n = this.length; n > e; e++) if (e in this && this[e] === t) return e;
                return -1
            };
            t = e.arraysAreEqual, i = e.normalizeRange, o = e.rangeIsCollapsed, n = e.getBlockConfig, e.Document = function (s) {
                function c(t) {
                    null == t && (t = []), c.__super__.constructor.apply(this, arguments), 0 === t.length && (t = [new e.Block]), this.blockList = e.SplittableList.box(t)
                }

                var l;
                return r(c, s), c.fromJSON = function (t) {
                    var n, i;
                    return i = function () {
                        var i, o, r;
                        for (r = [], i = 0, o = t.length; o > i; i++) n = t[i], r.push(e.Block.fromJSON(n));
                        return r
                    }(), new this(i)
                }, c.fromHTML = function (t, n) {
                    return e.HTMLParser.parse(t, n).getDocument()
                }, c.fromString = function (t, n) {
                    var i;
                    return i = e.Text.textForStringWithAttributes(t, n), new this([new e.Block(i)])
                }, c.prototype.isEmpty = function () {
                    var t;
                    return 1 === this.blockList.length && (t = this.getBlockAtIndex(0), t.isEmpty() && !t.hasAttributes())
                }, c.prototype.copy = function (t) {
                    var e;
                    return null == t && (t = {}), e = t.consolidateBlocks ? this.blockList.consolidate().toArray() : this.blockList.toArray(), new this.constructor(e)
                }, c.prototype.copyUsingObjectsFromDocument = function (t) {
                    var n;
                    return n = new e.ObjectMap(t.getObjects()), this.copyUsingObjectMap(n)
                }, c.prototype.copyUsingObjectMap = function (t) {
                    var e, n, i;
                    return n = function () {
                        var n, o, r, s;
                        for (r = this.getBlocks(), s = [], n = 0, o = r.length; o > n; n++) e = r[n], s.push((i = t.find(e)) ? i : e.copyUsingObjectMap(t));
                        return s
                    }.call(this), new this.constructor(n)
                }, c.prototype.copyWithBaseBlockAttributes = function (t) {
                    var e, n, i;
                    return null == t && (t = []), i = function () {
                        var i, o, r, s;
                        for (r = this.getBlocks(), s = [], i = 0, o = r.length; o > i; i++) n = r[i], e = t.concat(n.getAttributes()), s.push(n.copyWithAttributes(e));
                        return s
                    }.call(this), new this.constructor(i)
                }, c.prototype.replaceBlock = function (t, e) {
                    var n;
                    return n = this.blockList.indexOf(t), -1 === n ? this : new this.constructor(this.blockList.replaceObjectAtIndex(e, n))
                }, c.prototype.insertDocumentAtRange = function (t, e) {
                    var n, r, s, a, u, c, l;
                    return r = t.blockList, u = (e = i(e))[0], c = this.locationFromPosition(u), s = c.index, a = c.offset, l = this, n = this.getBlockAtPosition(u), o(e) && n.isEmpty() && !n.hasAttributes() ? l = new this.constructor(l.blockList.removeObjectAtIndex(s)) : n.getBlockBreakPosition() === a && u++, l = l.removeTextAtRange(e), new this.constructor(l.blockList.insertSplittableListAtPosition(r, u))
                }, c.prototype.mergeDocumentAtRange = function (e, n) {
                    var o, r, s, a, u, c, l, h, p, d, f, g;
                    return f = (n = i(n))[0], d = this.locationFromPosition(f), r = this.getBlockAtIndex(d.index).getAttributes(), o = e.getBaseBlockAttributes(), g = r.slice(-o.length), t(o, g) ? (l = r.slice(0, -o.length), c = e.copyWithBaseBlockAttributes(l)) : c = e.copy({consolidateBlocks: !0}).copyWithBaseBlockAttributes(r), s = c.getBlockCount(), a = c.getBlockAtIndex(0), t(r, a.getAttributes()) ? (u = a.getTextWithoutBlockBreak(), p = this.insertTextAtRange(u, n), s > 1 && (c = new this.constructor(c.getBlocks().slice(1)), h = f + u.getLength(), p = p.insertDocumentAtRange(c, h))) : p = this.insertDocumentAtRange(c, n), p
                }, c.prototype.insertTextAtRange = function (t, e) {
                    var n, o, r, s, a;
                    return a = (e = i(e))[0], s = this.locationFromPosition(a), o = s.index, r = s.offset, n = this.removeTextAtRange(e), new this.constructor(n.blockList.editObjectAtIndex(o, function (e) {
                        return e.copyWithText(e.text.insertTextAtPosition(t, r))
                    }))
                }, c.prototype.removeTextAtRange = function (t) {
                    var e, n, r, s, a, u, c, l, h, p, d, f, g, m, v, y, b, A, C, x, w;
                    return p = t = i(t), l = p[0], A = p[1], o(t) ? this : (d = this.locationRangeFromRange(t), u = d[0], y = d[1], a = u.index, c = u.offset, s = this.getBlockAtIndex(a), v = y.index, b = y.offset, m = this.getBlockAtIndex(v), f = A - l === 1 && s.getBlockBreakPosition() === c && m.getBlockBreakPosition() !== b && "\n" === m.text.getStringAtPosition(b), f ? r = this.blockList.editObjectAtIndex(v, function (t) {
                        return t.copyWithText(t.text.removeTextAtRange([b, b + 1]))
                    }) : (h = s.text.getTextAtRange([0, c]), C = m.text.getTextAtRange([b, m.getLength()]), x = h.appendText(C), g = a !== v && 0 === c, w = g && s.getAttributeLevel() >= m.getAttributeLevel(), n = w ? m.copyWithText(x) : s.copyWithText(x), e = v + 1 - a, r = this.blockList.splice(a, e, n)), new this.constructor(r))
                }, c.prototype.moveTextFromRangeToPosition = function (t, e) {
                    var n, o, r, s, u, c, l, h, p, d;
                    return c = t = i(t), p = c[0], r = c[1], e >= p && r >= e ? this : (o = this.getDocumentAtRange(t), h = this.removeTextAtRange(t), u = e > p, u && (e -= o.getLength()), l = o.getBlocks(), s = l[0], n = 2 <= l.length ? a.call(l, 1) : [], 0 === n.length ? (d = s.getTextWithoutBlockBreak(), u && (e += 1)) : d = s.text, h = h.insertTextAtRange(d, e), 0 === n.length ? h : (o = new this.constructor(n), e += d.getLength(), h.insertDocumentAtRange(o, e)))
                }, c.prototype.addAttributeAtRange = function (t, e, i) {
                    var o;
                    return o = this.blockList, this.eachBlockAtRange(i, function (i, r, s) {
                        return o = o.editObjectAtIndex(s, function () {
                            return n(t) ? i.addAttribute(t, e) : r[0] === r[1] ? i : i.copyWithText(i.text.addAttributeAtRange(t, e, r))
                        })
                    }), new this.constructor(o)
                }, c.prototype.addAttribute = function (t, e) {
                    var n;
                    return n = this.blockList, this.eachBlock(function (i, o) {
                        return n = n.editObjectAtIndex(o, function () {
                            return i.addAttribute(t, e)
                        })
                    }), new this.constructor(n)
                }, c.prototype.removeAttributeAtRange = function (t, e) {
                    var i;
                    return i = this.blockList, this.eachBlockAtRange(e, function (e, o, r) {
                        return n(t) ? i = i.editObjectAtIndex(r, function () {
                            return e.removeAttribute(t)
                        }) : o[0] !== o[1] ? i = i.editObjectAtIndex(r, function () {
                            return e.copyWithText(e.text.removeAttributeAtRange(t, o))
                        }) : void 0
                    }), new this.constructor(i)
                }, c.prototype.updateAttributesForAttachment = function (t, e) {
                    var n, i, o, r;
                    return o = (i = this.getRangeOfAttachment(e))[0], n = this.locationFromPosition(o).index, r = this.getTextAtIndex(n), new this.constructor(this.blockList.editObjectAtIndex(n, function (n) {
                        return n.copyWithText(r.updateAttributesForAttachment(t, e))
                    }))
                }, c.prototype.removeAttributeForAttachment = function (t, e) {
                    var n;
                    return n = this.getRangeOfAttachment(e), this.removeAttributeAtRange(t, n)
                }, c.prototype.insertBlockBreakAtRange = function (t) {
                    var n, o, r, s;
                    return s = (t = i(t))[0], r = this.locationFromPosition(s).offset, o = this.removeTextAtRange(t), 0 === r && (n = [new e.Block]), new this.constructor(o.blockList.insertSplittableListAtPosition(new e.SplittableList(n), s))
                }, c.prototype.applyBlockAttributeAtRange = function (t, e, i) {
                    var o, r, s, a;
                    return s = this.expandRangeToLineBreaksAndSplitBlocks(i), r = s.document, i = s.range, o = n(t), o.listAttribute ? (r = r.removeLastListAttributeAtRange(i, {exceptAttributeName: t}), a = r.convertLineBreaksToBlockBreaksInRange(i), r = a.document, i = a.range) : r = o.exclusive ? r.removeBlockAttributesAtRange(i) : o.terminal ? r.removeLastTerminalAttributeAtRange(i) : r.consolidateBlocksAtRange(i), r.addAttributeAtRange(t, e, i)
                }, c.prototype.removeLastListAttributeAtRange = function (t, e) {
                    var i;
                    return null == e && (e = {}), i = this.blockList, this.eachBlockAtRange(t, function (t, o, r) {
                        var s;
                        if ((s = t.getLastAttribute()) && n(s).listAttribute && s !== e.exceptAttributeName) return i = i.editObjectAtIndex(r, function () {
                            return t.removeAttribute(s)
                        })
                    }), new this.constructor(i)
                }, c.prototype.removeLastTerminalAttributeAtRange = function (t) {
                    var e;
                    return e = this.blockList, this.eachBlockAtRange(t, function (t, i, o) {
                        var r;
                        if ((r = t.getLastAttribute()) && n(r).terminal) return e = e.editObjectAtIndex(o, function () {
                            return t.removeAttribute(r)
                        })
                    }), new this.constructor(e)
                }, c.prototype.removeBlockAttributesAtRange = function (t) {
                    var e;
                    return e = this.blockList, this.eachBlockAtRange(t, function (t, n, i) {
                        return t.hasAttributes() ? e = e.editObjectAtIndex(i, function () {
                            return t.copyWithoutAttributes()
                        }) : void 0
                    }), new this.constructor(e)
                }, c.prototype.expandRangeToLineBreaksAndSplitBlocks = function (t) {
                    var e, n, o, r, s, a, u, c, l;
                    return a = t = i(t), l = a[0], r = a[1], c = this.locationFromPosition(l), o = this.locationFromPosition(r), e = this, u = e.getBlockAtIndex(c.index), null != (c.offset = u.findLineBreakInDirectionFromPosition("backward", c.offset)) && (s = e.positionFromLocation(c), e = e.insertBlockBreakAtRange([s, s + 1]), o.index += 1, o.offset -= e.getBlockAtIndex(c.index).getLength(), c.index += 1), c.offset = 0, 0 === o.offset && o.index > c.index ? (o.index -= 1, o.offset = e.getBlockAtIndex(o.index).getBlockBreakPosition()) : (n = e.getBlockAtIndex(o.index), "\n" === n.text.getStringAtRange([o.offset - 1, o.offset]) ? o.offset -= 1 : o.offset = n.findLineBreakInDirectionFromPosition("forward", o.offset), o.offset !== n.getBlockBreakPosition() && (s = e.positionFromLocation(o), e = e.insertBlockBreakAtRange([s, s + 1]))), l = e.positionFromLocation(c), r = e.positionFromLocation(o), t = i([l, r]), {
                        document: e,
                        range: t
                    }
                }, c.prototype.convertLineBreaksToBlockBreaksInRange = function (t) {
                    var e, n, o;
                    return n = (t = i(t))[0], o = this.getStringAtRange(t).slice(0, -1), e = this, o.replace(/.*?\n/g, function (t) {
                        return n += t.length, e = e.insertBlockBreakAtRange([n - 1, n])
                    }), {document: e, range: t}
                }, c.prototype.consolidateBlocksAtRange = function (t) {
                    var e, n, o, r, s;
                    return o = t = i(t), s = o[0], n = o[1], r = this.locationFromPosition(s).index, e = this.locationFromPosition(n).index, new this.constructor(this.blockList.consolidateFromIndexToIndex(r, e))
                }, c.prototype.getDocumentAtRange = function (t) {
                    var e;
                    return t = i(t), e = this.blockList.getSplittableListInRange(t).toArray(), new this.constructor(e)
                }, c.prototype.getStringAtRange = function (t) {
                    var e, n, o;
                    return o = t = i(t), n = o[o.length - 1], n !== this.getLength() && (e = -1), this.getDocumentAtRange(t).toString().slice(0, e)
                }, c.prototype.getBlockAtIndex = function (t) {
                    return this.blockList.getObjectAtIndex(t)
                }, c.prototype.getBlockAtPosition = function (t) {
                    var e;
                    return e = this.locationFromPosition(t).index, this.getBlockAtIndex(e)
                }, c.prototype.getTextAtIndex = function (t) {
                    var e;
                    return null != (e = this.getBlockAtIndex(t)) ? e.text : void 0
                }, c.prototype.getTextAtPosition = function (t) {
                    var e;
                    return e = this.locationFromPosition(t).index, this.getTextAtIndex(e)
                }, c.prototype.getPieceAtPosition = function (t) {
                    var e, n, i;
                    return i = this.locationFromPosition(t), e = i.index, n = i.offset, this.getTextAtIndex(e).getPieceAtPosition(n)
                }, c.prototype.getCharacterAtPosition = function (t) {
                    var e, n, i;
                    return i = this.locationFromPosition(t), e = i.index, n = i.offset, this.getTextAtIndex(e).getStringAtRange([n, n + 1])
                }, c.prototype.getLength = function () {
                    return this.blockList.getEndPosition()
                }, c.prototype.getBlocks = function () {
                    return this.blockList.toArray()
                }, c.prototype.getBlockCount = function () {
                    return this.blockList.length
                }, c.prototype.getEditCount = function () {
                    return this.editCount
                }, c.prototype.eachBlock = function (t) {
                    return this.blockList.eachObject(t)
                }, c.prototype.eachBlockAtRange = function (t, e) {
                    var n, o, r, s, a, u, c, l, h, p, d, f;
                    if (u = t = i(t), d = u[0], r = u[1], p = this.locationFromPosition(d), o = this.locationFromPosition(r), p.index === o.index) return n = this.getBlockAtIndex(p.index), f = [p.offset, o.offset], e(n, f, p.index);
                    for (h = [], a = s = c = p.index, l = o.index; l >= c ? l >= s : s >= l; a = l >= c ? ++s : --s) (n = this.getBlockAtIndex(a)) ? (f = function () {
                        switch (a) {
                            case p.index:
                                return [p.offset, n.text.getLength()];
                            case o.index:
                                return [0, o.offset];
                            default:
                                return [0, n.text.getLength()]
                        }
                    }(), h.push(e(n, f, a))) : h.push(void 0);
                    return h
                }, c.prototype.getCommonAttributesAtRange = function (t) {
                    var n, r, s;
                    return r = (t = i(t))[0], o(t) ? this.getCommonAttributesAtPosition(r) : (s = [], n = [], this.eachBlockAtRange(t, function (t, e) {
                        return e[0] !== e[1] ? (s.push(t.text.getCommonAttributesAtRange(e)), n.push(l(t))) : void 0
                    }), e.Hash.fromCommonAttributesOfObjects(s).merge(e.Hash.fromCommonAttributesOfObjects(n)).toObject())
                }, c.prototype.getCommonAttributesAtPosition = function (t) {
                    var n, i, o, r, s, a, c, h, p, d;
                    if (p = this.locationFromPosition(t), s = p.index, h = p.offset, o = this.getBlockAtIndex(s), !o) return {};
                    r = l(o), n = o.text.getAttributesAtPosition(h), i = o.text.getAttributesAtPosition(h - 1), a = function () {
                        var t, n;
                        t = e.config.textAttributes, n = [];
                        for (c in t) d = t[c], d.inheritable && n.push(c);
                        return n
                    }();
                    for (c in i) d = i[c], (d === n[c] || u.call(a, c) >= 0) && (r[c] = d);
                    return r
                }, c.prototype.getRangeOfCommonAttributeAtPosition = function (t, e) {
                    var n, o, r, s, a, u, c, l, h;
                    return a = this.locationFromPosition(e), r = a.index, s = a.offset, h = this.getTextAtIndex(r), u = h.getExpandedRangeForAttributeAtOffset(t, s), l = u[0], o = u[1], c = this.positionFromLocation({
                        index: r,
                        offset: l
                    }), n = this.positionFromLocation({index: r, offset: o}), i([c, n])
                }, c.prototype.getBaseBlockAttributes = function () {
                    var t, e, n, i, o, r, s;
                    for (t = this.getBlockAtIndex(0).getAttributes(), n = i = 1, s = this.getBlockCount(); s >= 1 ? s > i : i > s; n = s >= 1 ? ++i : --i) e = this.getBlockAtIndex(n).getAttributes(), r = Math.min(t.length, e.length), t = function () {
                        var n, i, s;
                        for (s = [], o = n = 0, i = r; (i >= 0 ? i > n : n > i) && e[o] === t[o]; o = i >= 0 ? ++n : --n) s.push(e[o]);
                        return s
                    }();
                    return t
                }, l = function (t) {
                    var e, n;
                    return n = {}, (e = t.getLastAttribute()) && (n[e] = !0), n
                }, c.prototype.getAttachmentById = function (t) {
                    var e, n, i, o;
                    for (o = this.getAttachments(), n = 0, i = o.length; i > n; n++) if (e = o[n], e.id === t) return e
                }, c.prototype.getAttachmentPieces = function () {
                    var t;
                    return t = [], this.blockList.eachObject(function (e) {
                        var n;
                        return n = e.text, t = t.concat(n.getAttachmentPieces())
                    }), t
                }, c.prototype.getAttachments = function () {
                    var t, e, n, i, o;
                    for (i = this.getAttachmentPieces(), o = [], t = 0, e = i.length; e > t; t++) n = i[t], o.push(n.attachment);
                    return o
                }, c.prototype.getRangeOfAttachment = function (t) {
                    var e, n, o, r, s, a, u;
                    for (r = 0, s = this.blockList.toArray(), n = e = 0, o = s.length; o > e; n = ++e) {
                        if (a = s[n].text, u = a.getRangeOfAttachment(t)) return i([r + u[0], r + u[1]]);
                        r += a.getLength()
                    }
                }, c.prototype.getLocationRangeOfAttachment = function (t) {
                    var e;
                    return e = this.getRangeOfAttachment(t), this.locationRangeFromRange(e)
                }, c.prototype.getAttachmentPieceForAttachment = function (t) {
                    var e, n, i, o;
                    for (o = this.getAttachmentPieces(), e = 0, n = o.length; n > e; e++) if (i = o[e], i.attachment === t) return i
                }, c.prototype.findRangesForBlockAttribute = function (t) {
                    var e, n, i, o, r, s, a;
                    for (r = 0, s = [], a = this.getBlocks(), n = 0, i = a.length; i > n; n++) e = a[n], o = e.getLength(), e.hasAttribute(t) && s.push([r, r + o]), r += o;
                    return s
                }, c.prototype.findRangesForTextAttribute = function (t, e) {
                    var n, i, o, r, s, a, u, c, l, h;
                    for (h = (null != e ? e : {}).withValue, a = 0, u = [], c = [], r = function (e) {
                        return null != h ? e.getAttribute(t) === h : e.hasAttribute(t)
                    }, l = this.getPieces(), n = 0, i = l.length; i > n; n++) s = l[n], o = s.getLength(), r(s) && (u[1] === a ? u[1] = a + o : c.push(u = [a, a + o])), a += o;
                    return c
                }, c.prototype.locationFromPosition = function (t) {
                    var e, n;
                    return n = this.blockList.findIndexAndOffsetAtPosition(Math.max(0, t)), null != n.index ? n : (e = this.getBlocks(), {
                        index: e.length - 1,
                        offset: e[e.length - 1].getLength()
                    })
                }, c.prototype.positionFromLocation = function (t) {
                    return this.blockList.findPositionAtIndexAndOffset(t.index, t.offset)
                }, c.prototype.locationRangeFromPosition = function (t) {
                    return i(this.locationFromPosition(t))
                }, c.prototype.locationRangeFromRange = function (t) {
                    var e, n, o, r;
                    if (t = i(t)) return r = t[0], n = t[1], o = this.locationFromPosition(r), e = this.locationFromPosition(n), i([o, e])
                }, c.prototype.rangeFromLocationRange = function (t) {
                    var e, n;
                    return t = i(t), e = this.positionFromLocation(t[0]), o(t) || (n = this.positionFromLocation(t[1])), i([e, n])
                }, c.prototype.isEqualTo = function (t) {
                    return this.blockList.isEqualTo(null != t ? t.blockList : void 0)
                }, c.prototype.getTexts = function () {
                    var t, e, n, i, o;
                    for (i = this.getBlocks(), o = [], e = 0, n = i.length; n > e; e++) t = i[e], o.push(t.text);
                    return o
                }, c.prototype.getPieces = function () {
                    var t, e, n, i, o;
                    for (n = [], i = this.getTexts(), t = 0, e = i.length; e > t; t++) o = i[t], n.push.apply(n, o.getPieces());
                    return n
                }, c.prototype.getObjects = function () {
                    return this.getBlocks().concat(this.getTexts()).concat(this.getPieces())
                }, c.prototype.toSerializableDocument = function () {
                    var t;
                    return t = [], this.blockList.eachObject(function (e) {
                        return t.push(e.copyWithText(e.text.toSerializableText()))
                    }), new this.constructor(t)
                }, c.prototype.toString = function () {
                    return this.blockList.toString()
                }, c.prototype.toJSON = function () {
                    return this.blockList.toJSON()
                }, c.prototype.toConsole = function () {
                    var t;
                    return JSON.stringify(function () {
                        var e, n, i, o;
                        for (i = this.blockList.toArray(), o = [], e = 0, n = i.length; n > e; e++) t = i[e], o.push(JSON.parse(t.text.toConsole()));
                        return o
                    }.call(this))
                }, c
            }(e.Object)
        }.call(this), function () {
            e.LineBreakInsertion = function () {
                function t(t) {
                    var e;
                    this.composition = t, this.document = this.composition.document, e = this.composition.getSelectedRange(), this.startPosition = e[0], this.endPosition = e[1], this.startLocation = this.document.locationFromPosition(this.startPosition), this.endLocation = this.document.locationFromPosition(this.endPosition), this.block = this.document.getBlockAtIndex(this.endLocation.index), this.breaksOnReturn = this.block.breaksOnReturn(), this.previousCharacter = this.block.text.getStringAtPosition(this.endLocation.offset - 1), this.nextCharacter = this.block.text.getStringAtPosition(this.endLocation.offset)
                }

                return t.prototype.shouldInsertBlockBreak = function () {
                    return this.block.hasAttributes() && this.block.isListItem() && !this.block.isEmpty() ? 0 !== this.startLocation.offset : this.breaksOnReturn && "\n" !== this.nextCharacter
                }, t.prototype.shouldBreakFormattedBlock = function () {
                    return this.block.hasAttributes() && !this.block.isListItem() && (this.breaksOnReturn && "\n" === this.nextCharacter || "\n" === this.previousCharacter)
                }, t.prototype.shouldDecreaseListLevel = function () {
                    return this.block.hasAttributes() && this.block.isListItem() && this.block.isEmpty()
                }, t.prototype.shouldPrependListItem = function () {
                    return this.block.isListItem() && 0 === this.startLocation.offset && !this.block.isEmpty()
                }, t.prototype.shouldRemoveLastBlockAttribute = function () {
                    return this.block.hasAttributes() && !this.block.isListItem() && this.block.isEmpty()
                }, t
            }()
        }.call(this), function () {
            var t, n, i, o, r, s, a, u, c, l, h = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) p.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, p = {}.hasOwnProperty;
            s = e.normalizeRange, c = e.rangesAreEqual, u = e.rangeIsCollapsed, a = e.objectsAreEqual, t = e.arrayStartsWith, l = e.summarizeArrayChange, i = e.getAllAttributeNames, o = e.getBlockConfig, r = e.getTextConfig, n = e.extend, e.Composition = function (p) {
                function d() {
                    this.document = new e.Document, this.attachments = [], this.currentAttributes = {}, this.revision = 0
                }

                var f;
                return h(d, p), d.prototype.setDocument = function (t) {
                    var e;
                    return t.isEqualTo(this.document) ? void 0 : (this.document = t, this.refreshAttachments(), this.revision++, null != (e = this.delegate) && "function" == typeof e.compositionDidChangeDocument ? e.compositionDidChangeDocument(t) : void 0)
                }, d.prototype.getSnapshot = function () {
                    return {document: this.document, selectedRange: this.getSelectedRange()}
                }, d.prototype.loadSnapshot = function (t) {
                    var n, i, o, r;
                    return n = t.document, r = t.selectedRange, null != (i = this.delegate) && "function" == typeof i.compositionWillLoadSnapshot && i.compositionWillLoadSnapshot(), this.setDocument(null != n ? n : new e.Document), this.setSelection(null != r ? r : [0, 0]), null != (o = this.delegate) && "function" == typeof o.compositionDidLoadSnapshot ? o.compositionDidLoadSnapshot() : void 0
                }, d.prototype.insertText = function (t, e) {
                    var n, i, o, r;
                    return r = (null != e ? e : {updatePosition: !0}).updatePosition, i = this.getSelectedRange(), this.setDocument(this.document.insertTextAtRange(t, i)), o = i[0], n = o + t.getLength(), r && this.setSelection(n), this.notifyDelegateOfInsertionAtRange([o, n])
                }, d.prototype.insertBlock = function (t) {
                    var n;
                    return null == t && (t = new e.Block), n = new e.Document([t]), this.insertDocument(n)
                }, d.prototype.insertDocument = function (t) {
                    var n, i, o;
                    return null == t && (t = new e.Document), i = this.getSelectedRange(), this.setDocument(this.document.insertDocumentAtRange(t, i)), o = i[0], n = o + t.getLength(), this.setSelection(n), this.notifyDelegateOfInsertionAtRange([o, n])
                }, d.prototype.insertString = function (t, n) {
                    var i, o;
                    return i = this.getCurrentTextAttributes(), o = e.Text.textForStringWithAttributes(t, i), this.insertText(o, n)
                }, d.prototype.insertBlockBreak = function () {
                    var t, e, n;
                    return e = this.getSelectedRange(), this.setDocument(this.document.insertBlockBreakAtRange(e)), n = e[0], t = n + 1, this.setSelection(t), this.notifyDelegateOfInsertionAtRange([n, t])
                }, d.prototype.insertLineBreak = function () {
                    var t, n;
                    return n = new e.LineBreakInsertion(this), n.shouldDecreaseListLevel() ? (this.decreaseListLevel(), this.setSelection(n.startPosition)) : n.shouldPrependListItem() ? (t = new e.Document([n.block.copyWithoutText()]), this.insertDocument(t)) : n.shouldInsertBlockBreak() ? this.insertBlockBreak() : n.shouldRemoveLastBlockAttribute() ? this.removeLastBlockAttribute() : n.shouldBreakFormattedBlock() ? this.breakFormattedBlock(n) : this.insertString("\n")
                }, d.prototype.insertHTML = function (t) {
                    var n, i, o, r;
                    return n = e.Document.fromHTML(t), o = this.getSelectedRange(), this.setDocument(this.document.mergeDocumentAtRange(n, o)), r = o[0], i = r + n.getLength() - 1, this.setSelection(i), this.notifyDelegateOfInsertionAtRange([r, i])
                }, d.prototype.replaceHTML = function (t) {
                    var n, i, o;
                    return n = e.Document.fromHTML(t).copyUsingObjectsFromDocument(this.document), i = this.getLocationRange({strict: !1}), o = this.document.rangeFromLocationRange(i), this.setDocument(n), this.setSelection(o)
                }, d.prototype.insertFile = function (t) {
                    return this.insertFiles([t])
                }, d.prototype.insertFiles = function (t) {
                    var n, i, o, r, s, a;
                    for (i = [], r = 0, s = t.length; s > r; r++) o = t[r], (null != (a = this.delegate) ? a.compositionShouldAcceptFile(o) : void 0) && (n = e.Attachment.attachmentForFile(o), i.push(n));
                    return this.insertAttachments(i)
                }, d.prototype.insertAttachment = function (t) {
                    return this.insertAttachments([t])
                }, d.prototype.insertAttachments = function (t) {
                    var n, i, o, r, s, a, u, c, l;
                    for (c = new e.Text, r = 0, s = t.length; s > r; r++) n = t[r], l = n.getType(), a = null != (u = e.config.attachments[l]) ? u.presentation : void 0, o = this.getCurrentTextAttributes(), a && (o.presentation = a), i = e.Text.textForAttachmentWithAttributes(n, o), c = c.appendText(i);
                    return this.insertText(c)
                }, d.prototype.shouldManageDeletingInDirection = function (t) {
                    var e;
                    if (e = this.getLocationRange(), u(e)) {
                        if ("backward" === t && 0 === e[0].offset) return !0;
                        if (this.shouldManageMovingCursorInDirection(t)) return !0
                    } else if (e[0].index !== e[1].index) return !0;
                    return !1
                }, d.prototype.deleteInDirection = function (t, e) {
                    var n, i, o, r, s, a, c, l;
                    return r = (null != e ? e : {}).length, s = this.getLocationRange(), a = this.getSelectedRange(), c = u(a), c ? o = "backward" === t && 0 === s[0].offset : l = s[0].index !== s[1].index, o && this.canDecreaseBlockAttributeLevel() && (i = this.getBlock(), i.isListItem() ? this.decreaseListLevel() : this.decreaseBlockAttributeLevel(), this.setSelection(a[0]), i.isEmpty()) ? !1 : (c && (a = this.getExpandedRangeInDirection(t, {length: r}), "backward" === t && (n = this.getAttachmentAtRange(a))), n ? (this.editAttachment(n), !1) : (this.setDocument(this.document.removeTextAtRange(a)), this.setSelection(a[0]), o || l ? !1 : void 0))
                }, d.prototype.moveTextFromRange = function (t) {
                    var e;
                    return e = this.getSelectedRange()[0], this.setDocument(this.document.moveTextFromRangeToPosition(t, e)), this.setSelection(e)
                }, d.prototype.removeAttachment = function (t) {
                    var e;
                    return (e = this.document.getRangeOfAttachment(t)) ? (this.stopEditingAttachment(), this.setDocument(this.document.removeTextAtRange(e)), this.setSelection(e[0])) : void 0
                }, d.prototype.removeLastBlockAttribute = function () {
                    var t, e, n, i;
                    return n = this.getSelectedRange(), i = n[0], e = n[1], t = this.document.getBlockAtPosition(e), this.removeCurrentAttribute(t.getLastAttribute()), this.setSelection(i)
                }, f = " ", d.prototype.insertPlaceholder = function () {
                    return this.placeholderPosition = this.getPosition(), this.insertString(f)
                }, d.prototype.selectPlaceholder = function () {
                    return null != this.placeholderPosition ? (this.setSelectedRange([this.placeholderPosition, this.placeholderPosition + f.length]), this.getSelectedRange()) : void 0
                }, d.prototype.forgetPlaceholder = function () {
                    return this.placeholderPosition = null
                }, d.prototype.hasCurrentAttribute = function (t) {
                    var e;
                    return e = this.currentAttributes[t], null != e && e !== !1
                }, d.prototype.toggleCurrentAttribute = function (t) {
                    var e;
                    return (e = !this.currentAttributes[t]) ? this.setCurrentAttribute(t, e) : this.removeCurrentAttribute(t)
                }, d.prototype.canSetCurrentAttribute = function (t) {
                    return o(t) ? this.canSetCurrentBlockAttribute(t) : this.canSetCurrentTextAttribute(t)
                }, d.prototype.canSetCurrentTextAttribute = function () {
                    var t, e, n, i, o;
                    if (e = this.getSelectedDocument()) {
                        for (o = e.getAttachments(), n = 0, i = o.length; i > n; n++) if (t = o[n], !t.hasContent()) return !1;
                        return !0
                    }
                }, d.prototype.canSetCurrentBlockAttribute = function () {
                    var t;
                    if (t = this.getBlock()) return !t.isTerminalBlock()
                }, d.prototype.setCurrentAttribute = function (t, e) {
                    return o(t) ? this.setBlockAttribute(t, e) : (this.setTextAttribute(t, e), this.currentAttributes[t] = e, this.notifyDelegateOfCurrentAttributesChange())
                }, d.prototype.setTextAttribute = function (t, n) {
                    var i, o, r, s;
                    if (o = this.getSelectedRange()) return r = o[0], i = o[1], r !== i ? this.setDocument(this.document.addAttributeAtRange(t, n, o)) : "href" === t ? (s = e.Text.textForStringWithAttributes(n, {href: n}), this.insertText(s)) : void 0
                }, d.prototype.setBlockAttribute = function (t, e) {
                    var n, i;
                    if (i = this.getSelectedRange()) return this.canSetCurrentAttribute(t) ? (n = this.getBlock(), this.setDocument(this.document.applyBlockAttributeAtRange(t, e, i)), this.setSelection(i)) : void 0
                }, d.prototype.removeCurrentAttribute = function (t) {
                    return o(t) ? (this.removeBlockAttribute(t), this.updateCurrentAttributes()) : (this.removeTextAttribute(t), delete this.currentAttributes[t], this.notifyDelegateOfCurrentAttributesChange())
                }, d.prototype.removeTextAttribute = function (t) {
                    var e;
                    if (e = this.getSelectedRange()) return this.setDocument(this.document.removeAttributeAtRange(t, e))
                }, d.prototype.removeBlockAttribute = function (t) {
                    var e;
                    if (e = this.getSelectedRange()) return this.setDocument(this.document.removeAttributeAtRange(t, e))
                }, d.prototype.canDecreaseNestingLevel = function () {
                    var t;
                    return (null != (t = this.getBlock()) ? t.getNestingLevel() : void 0) > 0
                }, d.prototype.canIncreaseNestingLevel = function () {
                    var e, n, i;
                    if (e = this.getBlock()) return (null != (i = o(e.getLastNestableAttribute())) ? i.listAttribute : 0) ? (n = this.getPreviousBlock()) ? t(n.getListItemAttributes(), e.getListItemAttributes()) : void 0 : e.getNestingLevel() > 0
                }, d.prototype.decreaseNestingLevel = function () {
                    var t;
                    if (t = this.getBlock()) return this.setDocument(this.document.replaceBlock(t, t.decreaseNestingLevel()))
                }, d.prototype.increaseNestingLevel = function () {
                    var t;
                    if (t = this.getBlock()) return this.setDocument(this.document.replaceBlock(t, t.increaseNestingLevel()))
                }, d.prototype.canDecreaseBlockAttributeLevel = function () {
                    var t;
                    return (null != (t = this.getBlock()) ? t.getAttributeLevel() : void 0) > 0
                }, d.prototype.decreaseBlockAttributeLevel = function () {
                    var t, e;
                    return (t = null != (e = this.getBlock()) ? e.getLastAttribute() : void 0) ? this.removeCurrentAttribute(t) : void 0
                }, d.prototype.decreaseListLevel = function () {
                    var t, e, n, i, o, r;
                    for (r = this.getSelectedRange()[0], o = this.document.locationFromPosition(r).index, n = o, t = this.getBlock().getAttributeLevel(); (e = this.document.getBlockAtIndex(n + 1)) && e.isListItem() && e.getAttributeLevel() > t;) n++;
                    return r = this.document.positionFromLocation({
                        index: o,
                        offset: 0
                    }), i = this.document.positionFromLocation({
                        index: n,
                        offset: 0
                    }), this.setDocument(this.document.removeLastListAttributeAtRange([r, i]))
                }, d.prototype.updateCurrentAttributes = function () {
                    var t, e, n, o, r, s;
                    if (s = this.getSelectedRange({ignoreLock: !0})) {
                        for (e = this.document.getCommonAttributesAtRange(s), r = i(), n = 0, o = r.length; o > n; n++) t = r[n], e[t] || this.canSetCurrentAttribute(t) || (e[t] = !1);
                        if (!a(e, this.currentAttributes)) return this.currentAttributes = e, this.notifyDelegateOfCurrentAttributesChange()
                    }
                }, d.prototype.getCurrentAttributes = function () {
                    return n.call({}, this.currentAttributes)
                }, d.prototype.getCurrentTextAttributes = function () {
                    var t, e, n, i;
                    t = {}, n = this.currentAttributes;
                    for (e in n) i = n[e], i !== !1 && r(e) && (t[e] = i);
                    return t
                }, d.prototype.freezeSelection = function () {
                    return this.setCurrentAttribute("frozen", !0)
                }, d.prototype.thawSelection = function () {
                    return this.removeCurrentAttribute("frozen")
                }, d.prototype.hasFrozenSelection = function () {
                    return this.hasCurrentAttribute("frozen")
                }, d.proxyMethod("getSelectionManager().getPointRange"), d.proxyMethod("getSelectionManager().setLocationRangeFromPointRange"), d.proxyMethod("getSelectionManager().createLocationRangeFromDOMRange"), d.proxyMethod("getSelectionManager().locationIsCursorTarget"), d.proxyMethod("getSelectionManager().selectionIsExpanded"), d.proxyMethod("delegate?.getSelectionManager"), d.prototype.setSelection = function (t) {
                    var e, n;
                    return e = this.document.locationRangeFromRange(t), null != (n = this.delegate) ? n.compositionDidRequestChangingSelectionToLocationRange(e) : void 0
                }, d.prototype.getSelectedRange = function () {
                    var t;
                    return (t = this.getLocationRange()) ? this.document.rangeFromLocationRange(t) : void 0
                }, d.prototype.setSelectedRange = function (t) {
                    var e;
                    return e = this.document.locationRangeFromRange(t), this.getSelectionManager().setLocationRange(e)
                }, d.prototype.getPosition = function () {
                    var t;
                    return (t = this.getLocationRange()) ? this.document.positionFromLocation(t[0]) : void 0
                }, d.prototype.getLocationRange = function (t) {
                    var e, n;
                    return null != (e = null != (n = this.targetLocationRange) ? n : this.getSelectionManager().getLocationRange(t)) ? e : s({
                        index: 0,
                        offset: 0
                    })
                }, d.prototype.withTargetLocationRange = function (t, e) {
                    var n;
                    this.targetLocationRange = t;
                    try {
                        n = e()
                    } finally {
                        this.targetLocationRange = null
                    }
                    return n
                }, d.prototype.withTargetRange = function (t, e) {
                    var n;
                    return n = this.document.locationRangeFromRange(t), this.withTargetLocationRange(n, e)
                }, d.prototype.withTargetDOMRange = function (t, e) {
                    var n;
                    return n = this.createLocationRangeFromDOMRange(t, {strict: !1}), this.withTargetLocationRange(n, e)
                }, d.prototype.getExpandedRangeInDirection = function (t, e) {
                    var n, i, o, r;
                    return i = (null != e ? e : {}).length, o = this.getSelectedRange(), r = o[0], n = o[1], "backward" === t ? i ? r -= i : r = this.translateUTF16PositionFromOffset(r, -1) : i ? n += i : n = this.translateUTF16PositionFromOffset(n, 1), s([r, n])
                }, d.prototype.shouldManageMovingCursorInDirection = function (t) {
                    var e;
                    return this.editingAttachment ? !0 : (e = this.getExpandedRangeInDirection(t), null != this.getAttachmentAtRange(e))
                }, d.prototype.moveCursorInDirection = function (t) {
                    var e, n, i, o;
                    return this.editingAttachment ? i = this.document.getRangeOfAttachment(this.editingAttachment) : (o = this.getSelectedRange(), i = this.getExpandedRangeInDirection(t), n = !c(o, i)), this.setSelectedRange("backward" === t ? i[0] : i[1]), n && (e = this.getAttachmentAtRange(i)) ? this.editAttachment(e) : void 0
                }, d.prototype.expandSelectionInDirection = function (t, e) {
                    var n, i;
                    return n = (null != e ? e : {}).length, i = this.getExpandedRangeInDirection(t, {length: n}), this.setSelectedRange(i)
                }, d.prototype.expandSelectionForEditing = function () {
                    return this.hasCurrentAttribute("href") ? this.expandSelectionAroundCommonAttribute("href") : void 0
                }, d.prototype.expandSelectionAroundCommonAttribute = function (t) {
                    var e, n;
                    return e = this.getPosition(), n = this.document.getRangeOfCommonAttributeAtPosition(t, e), this.setSelectedRange(n)
                }, d.prototype.selectionContainsAttachments = function () {
                    var t;
                    return (null != (t = this.getSelectedAttachments()) ? t.length : void 0) > 0
                }, d.prototype.selectionIsInCursorTarget = function () {
                    return this.editingAttachment || this.positionIsCursorTarget(this.getPosition())
                }, d.prototype.positionIsCursorTarget = function (t) {
                    var e;
                    return (e = this.document.locationFromPosition(t)) ? this.locationIsCursorTarget(e) : void 0
                }, d.prototype.positionIsBlockBreak = function (t) {
                    var e;
                    return null != (e = this.document.getPieceAtPosition(t)) ? e.isBlockBreak() : void 0
                }, d.prototype.getSelectedDocument = function () {
                    var t;
                    return (t = this.getSelectedRange()) ? this.document.getDocumentAtRange(t) : void 0
                }, d.prototype.getSelectedAttachments = function () {
                    var t;
                    return null != (t = this.getSelectedDocument()) ? t.getAttachments() : void 0
                }, d.prototype.getAttachments = function () {
                    return this.attachments.slice(0)
                }, d.prototype.refreshAttachments = function () {
                    var t, e, n, i, o, r, s, a, u, c, h, p;
                    for (n = this.document.getAttachments(), a = l(this.attachments, n), t = a.added, h = a.removed, this.attachments = n, i = 0, r = h.length; r > i; i++) e = h[i], e.delegate = null, null != (u = this.delegate) && "function" == typeof u.compositionDidRemoveAttachment && u.compositionDidRemoveAttachment(e);
                    for (p = [], o = 0, s = t.length; s > o; o++) e = t[o], e.delegate = this, p.push(null != (c = this.delegate) && "function" == typeof c.compositionDidAddAttachment ? c.compositionDidAddAttachment(e) : void 0);
                    return p
                }, d.prototype.attachmentDidChangeAttributes = function (t) {
                    var e;
                    return this.revision++, null != (e = this.delegate) && "function" == typeof e.compositionDidEditAttachment ? e.compositionDidEditAttachment(t) : void 0
                }, d.prototype.attachmentDidChangePreviewURL = function (t) {
                    var e;
                    return this.revision++, null != (e = this.delegate) && "function" == typeof e.compositionDidChangeAttachmentPreviewURL ? e.compositionDidChangeAttachmentPreviewURL(t) : void 0
                }, d.prototype.editAttachment = function (t, e) {
                    var n;
                    if (t !== this.editingAttachment) return this.stopEditingAttachment(), this.editingAttachment = t, null != (n = this.delegate) && "function" == typeof n.compositionDidStartEditingAttachment ? n.compositionDidStartEditingAttachment(this.editingAttachment, e) : void 0
                }, d.prototype.stopEditingAttachment = function () {
                    var t;
                    if (this.editingAttachment) return null != (t = this.delegate) && "function" == typeof t.compositionDidStopEditingAttachment && t.compositionDidStopEditingAttachment(this.editingAttachment), this.editingAttachment = null
                }, d.prototype.updateAttributesForAttachment = function (t, e) {
                    return this.setDocument(this.document.updateAttributesForAttachment(t, e))
                }, d.prototype.removeAttributeForAttachment = function (t, e) {
                    return this.setDocument(this.document.removeAttributeForAttachment(t, e))
                }, d.prototype.breakFormattedBlock = function (t) {
                    var n, i, o, r, s;
                    return i = t.document, n = t.block, r = t.startPosition, s = [r - 1, r], n.getBlockBreakPosition() === t.startLocation.offset ? (n.breaksOnReturn() && "\n" === t.nextCharacter ? r += 1 : i = i.removeTextAtRange(s), s = [r, r]) : "\n" === t.nextCharacter ? "\n" === t.previousCharacter ? s = [r - 1, r + 1] : (s = [r, r + 1], r += 1) : t.startLocation.offset - 1 !== 0 && (r += 1), o = new e.Document([n.removeLastAttribute().copyWithoutText()]), this.setDocument(i.insertDocumentAtRange(o, s)), this.setSelection(r)
                }, d.prototype.getPreviousBlock = function () {
                    var t, e;
                    return (e = this.getLocationRange()) && (t = e[0].index, t > 0) ? this.document.getBlockAtIndex(t - 1) : void 0
                }, d.prototype.getBlock = function () {
                    var t;
                    return (t = this.getLocationRange()) ? this.document.getBlockAtIndex(t[0].index) : void 0
                }, d.prototype.getAttachmentAtRange = function (t) {
                    var n;
                    return n = this.document.getDocumentAtRange(t), n.toString() === e.OBJECT_REPLACEMENT_CHARACTER + "\n" ? n.getAttachments()[0] : void 0
                }, d.prototype.notifyDelegateOfCurrentAttributesChange = function () {
                    var t;
                    return null != (t = this.delegate) && "function" == typeof t.compositionDidChangeCurrentAttributes ? t.compositionDidChangeCurrentAttributes(this.currentAttributes) : void 0
                }, d.prototype.notifyDelegateOfInsertionAtRange = function (t) {
                    var e;
                    return null != (e = this.delegate) && "function" == typeof e.compositionDidPerformInsertionAtRange ? e.compositionDidPerformInsertionAtRange(t) : void 0
                }, d.prototype.translateUTF16PositionFromOffset = function (t, e) {
                    var n, i;
                    return i = this.document.toUTF16String(), n = i.offsetFromUCS2Offset(t), i.offsetToUCS2Offset(n + e)
                }, d
            }(e.BasicObject)
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.UndoManager = function (e) {
                function n(t) {
                    this.composition = t, this.undoEntries = [], this.redoEntries = []
                }

                var i;
                return t(n, e), n.prototype.recordUndoEntry = function (t, e) {
                    var n, o, r, s, a;
                    return s = null != e ? e : {}, o = s.context, n = s.consolidatable, r = this.undoEntries.slice(-1)[0], n && i(r, t, o) ? void 0 : (a = this.createEntry({
                        description: t,
                        context: o
                    }), this.undoEntries.push(a), this.redoEntries = [])
                }, n.prototype.undo = function () {
                    var t, e;
                    return (e = this.undoEntries.pop()) ? (t = this.createEntry(e), this.redoEntries.push(t), this.composition.loadSnapshot(e.snapshot)) : void 0
                }, n.prototype.redo = function () {
                    var t, e;
                    return (t = this.redoEntries.pop()) ? (e = this.createEntry(t), this.undoEntries.push(e), this.composition.loadSnapshot(t.snapshot)) : void 0
                }, n.prototype.canUndo = function () {
                    return this.undoEntries.length > 0
                }, n.prototype.canRedo = function () {
                    return this.redoEntries.length > 0
                }, n.prototype.createEntry = function (t) {
                    var e, n, i;
                    return i = null != t ? t : {}, n = i.description, e = i.context, {
                        description: null != n ? n.toString() : void 0,
                        context: JSON.stringify(e),
                        snapshot: this.composition.getSnapshot()
                    }
                }, i = function (t, e, n) {
                    return (null != t ? t.description : void 0) === (null != e ? e.toString() : void 0) && (null != t ? t.context : void 0) === JSON.stringify(n)
                }, n
            }(e.BasicObject)
        }.call(this), function () {
            var t;
            e.attachmentGalleryFilter = function (e) {
                var n;
                return n = new t(e), n.perform(), n.getSnapshot()
            }, t = function () {
                function t(t) {
                    this.document = t.document, this.selectedRange = t.selectedRange
                }

                var e, n, i;
                return e = "attachmentGallery", n = "presentation", i = "gallery", t.prototype.perform = function () {
                    return this.removeBlockAttribute(), this.applyBlockAttribute()
                }, t.prototype.getSnapshot = function () {
                    return {document: this.document, selectedRange: this.selectedRange}
                }, t.prototype.removeBlockAttribute = function () {
                    var t, n, i, o, r;
                    for (o = this.findRangesOfBlocks(), r = [], t = 0, n = o.length; n > t; t++) i = o[t], r.push(this.document = this.document.removeAttributeAtRange(e, i));
                    return r
                }, t.prototype.applyBlockAttribute = function () {
                    var t, n, i, o, r, s;
                    for (i = 0, r = this.findRangesOfPieces(), s = [], t = 0, n = r.length; n > t; t++) o = r[t], o[1] - o[0] > 1 && (o[0] += i, o[1] += i, "\n" !== this.document.getCharacterAtPosition(o[1]) && (this.document = this.document.insertBlockBreakAtRange(o[1]), o[1] < this.selectedRange[1] && this.moveSelectedRangeForward(), o[1]++, i++), 0 !== o[0] && "\n" !== this.document.getCharacterAtPosition(o[0] - 1) && (this.document = this.document.insertBlockBreakAtRange(o[0]), o[0] < this.selectedRange[0] && this.moveSelectedRangeForward(), o[0]++, i++), s.push(this.document = this.document.applyBlockAttributeAtRange(e, !0, o)));
                    return s
                }, t.prototype.findRangesOfBlocks = function () {
                    return this.document.findRangesForBlockAttribute(e)
                }, t.prototype.findRangesOfPieces = function () {
                    return this.document.findRangesForTextAttribute(n, {withValue: i})
                }, t.prototype.moveSelectedRangeForward = function () {
                    return this.selectedRange[0] += 1, this.selectedRange[1] += 1
                }, t
            }()
        }.call(this), function () {
            var t = function (t, e) {
                return function () {
                    return t.apply(e, arguments)
                }
            };
            e.Editor = function () {
                function n(n, o, r) {
                    this.composition = n, this.selectionManager = o, this.element = r, this.insertFiles = t(this.insertFiles, this), this.undoManager = new e.UndoManager(this.composition), this.filters = i.slice(0)
                }

                var i;
                return i = [e.attachmentGalleryFilter], n.prototype.loadDocument = function (t) {
                    return this.loadSnapshot({document: t, selectedRange: [0, 0]})
                }, n.prototype.loadHTML = function (t) {
                    return null == t && (t = ""), this.loadDocument(e.Document.fromHTML(t, {referenceElement: this.element}))
                }, n.prototype.loadJSON = function (t) {
                    var n, i;
                    return n = t.document, i = t.selectedRange, n = e.Document.fromJSON(n), this.loadSnapshot({
                        document: n,
                        selectedRange: i
                    })
                }, n.prototype.loadSnapshot = function (t) {
                    return this.undoManager = new e.UndoManager(this.composition), this.composition.loadSnapshot(t)
                }, n.prototype.getDocument = function () {
                    return this.composition.document
                }, n.prototype.getSelectedDocument = function () {
                    return this.composition.getSelectedDocument()
                }, n.prototype.getSnapshot = function () {
                    return this.composition.getSnapshot()
                }, n.prototype.toJSON = function () {
                    return this.getSnapshot()
                }, n.prototype.deleteInDirection = function (t) {
                    return this.composition.deleteInDirection(t)
                }, n.prototype.insertAttachment = function (t) {
                    return this.composition.insertAttachment(t)
                }, n.prototype.insertDocument = function (t) {
                    return this.composition.insertDocument(t)
                }, n.prototype.insertFile = function (t) {
                    return this.composition.insertFile(t)
                }, n.prototype.insertFiles = function (t) {
                    return this.composition.insertFiles(t)
                }, n.prototype.insertHTML = function (t) {
                    return this.composition.insertHTML(t)
                }, n.prototype.insertString = function (t) {
                    return this.composition.insertString(t)
                }, n.prototype.insertText = function (t) {
                    return this.composition.insertText(t)
                }, n.prototype.insertLineBreak = function () {
                    return this.composition.insertLineBreak()
                }, n.prototype.getSelectedRange = function () {
                    return this.composition.getSelectedRange()
                }, n.prototype.getPosition = function () {
                    return this.composition.getPosition()
                }, n.prototype.getClientRectAtPosition = function (t) {
                    var e;
                    return e = this.getDocument().locationRangeFromRange([t, t + 1]), this.selectionManager.getClientRectAtLocationRange(e)
                }, n.prototype.expandSelectionInDirection = function (t) {
                    return this.composition.expandSelectionInDirection(t)
                }, n.prototype.moveCursorInDirection = function (t) {
                    return this.composition.moveCursorInDirection(t)
                }, n.prototype.setSelectedRange = function (t) {
                    return this.composition.setSelectedRange(t)
                }, n.prototype.activateAttribute = function (t, e) {
                    return null == e && (e = !0), this.composition.setCurrentAttribute(t, e)
                }, n.prototype.attributeIsActive = function (t) {
                    return this.composition.hasCurrentAttribute(t)
                }, n.prototype.canActivateAttribute = function (t) {
                    return this.composition.canSetCurrentAttribute(t)
                }, n.prototype.deactivateAttribute = function (t) {
                    return this.composition.removeCurrentAttribute(t)
                }, n.prototype.canDecreaseNestingLevel = function () {
                    return this.composition.canDecreaseNestingLevel()
                }, n.prototype.canIncreaseNestingLevel = function () {
                    return this.composition.canIncreaseNestingLevel()
                }, n.prototype.decreaseNestingLevel = function () {
                    return this.canDecreaseNestingLevel() ? this.composition.decreaseNestingLevel() : void 0
                }, n.prototype.increaseNestingLevel = function () {
                    return this.canIncreaseNestingLevel() ? this.composition.increaseNestingLevel() : void 0
                }, n.prototype.canRedo = function () {
                    return this.undoManager.canRedo()
                }, n.prototype.canUndo = function () {
                    return this.undoManager.canUndo()
                }, n.prototype.recordUndoEntry = function (t, e) {
                    var n, i, o;
                    return o = null != e ? e : {}, i = o.context, n = o.consolidatable, this.undoManager.recordUndoEntry(t, {
                        context: i,
                        consolidatable: n
                    })
                }, n.prototype.redo = function () {
                    return this.canRedo() ? this.undoManager.redo() : void 0
                }, n.prototype.undo = function () {
                    return this.canUndo() ? this.undoManager.undo() : void 0
                }, n
            }()
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.ManagedAttachment = function (e) {
                function n(t, e) {
                    var n;
                    this.attachmentManager = t, this.attachment = e, n = this.attachment, this.id = n.id, this.file = n.file
                }

                return t(n, e), n.prototype.remove = function () {
                    return this.attachmentManager.requestRemovalOfAttachment(this.attachment)
                }, n.proxyMethod("attachment.getAttribute"), n.proxyMethod("attachment.hasAttribute"), n.proxyMethod("attachment.setAttribute"), n.proxyMethod("attachment.getAttributes"), n.proxyMethod("attachment.setAttributes"), n.proxyMethod("attachment.isPending"), n.proxyMethod("attachment.isPreviewable"), n.proxyMethod("attachment.getURL"), n.proxyMethod("attachment.getHref"), n.proxyMethod("attachment.getFilename"), n.proxyMethod("attachment.getFilesize"), n.proxyMethod("attachment.getFormattedFilesize"), n.proxyMethod("attachment.getExtension"), n.proxyMethod("attachment.getContentType"), n.proxyMethod("attachment.getFile"), n.proxyMethod("attachment.setFile"), n.proxyMethod("attachment.releaseFile"), n.proxyMethod("attachment.getUploadProgress"), n.proxyMethod("attachment.setUploadProgress"), n
            }(e.BasicObject)
        }.call(this), function () {
            var t = function (t, e) {
                function i() {
                    this.constructor = t
                }

                for (var o in e) n.call(e, o) && (t[o] = e[o]);
                return i.prototype = e.prototype, t.prototype = new i, t.__super__ = e.prototype, t
            }, n = {}.hasOwnProperty;
            e.AttachmentManager = function (n) {
                function i(t) {
                    var e, n, i;
                    for (null == t && (t = []), this.managedAttachments = {}, n = 0, i = t.length; i > n; n++) e = t[n], this.manageAttachment(e)
                }

                return t(i, n), i.prototype.getAttachments = function () {
                    var t, e, n, i;
                    n = this.managedAttachments, i = [];
                    for (e in n) t = n[e], i.push(t);
                    return i
                }, i.prototype.manageAttachment = function (t) {
                    var n, i;
                    return null != (n = this.managedAttachments)[i = t.id] ? n[i] : n[i] = new e.ManagedAttachment(this, t)
                }, i.prototype.attachmentIsManaged = function (t) {
                    return t.id in this.managedAttachments
                }, i.prototype.requestRemovalOfAttachment = function (t) {
                    var e;
                    return this.attachmentIsManaged(t) && null != (e = this.delegate) && "function" == typeof e.attachmentManagerDidRequestRemovalOfAttachment ? e.attachmentManagerDidRequestRemovalOfAttachment(t) : void 0
                }, i.prototype.unmanageAttachment = function (t) {
                    var e;
                    return e = this.managedAttachments[t.id], delete this.managedAttachments[t.id], e
                }, i
            }(e.BasicObject)
        }.call(this), function () {
            var t, n, i, o, r, s, a, u, c, l, h;
            t = e.elementContainsNode, n = e.findChildIndexOfNode, r = e.nodeIsBlockStart, s = e.nodeIsBlockStartComment, o = e.nodeIsBlockContainer, a = e.nodeIsCursorTarget, u = e.nodeIsEmptyTextNode, c = e.nodeIsTextNode, i = e.nodeIsAttachmentElement, l = e.tagName, h = e.walkTree, e.LocationMapper = function () {
                function e(t) {
                    this.element = t
                }

                var p, d, f, g;
                return e.prototype.findLocationFromContainerAndOffset = function (e, i, o) {
                    var s, u, l, p, g, m, v;
                    for (m = (null != o ? o : {strict: !0}).strict, u = 0, l = !1, p = {
                        index: 0,
                        offset: 0
                    }, (s = this.findAttachmentElementParentForNode(e)) && (e = s.parentNode, i = n(s)), v = h(this.element, {usingFilter: f}); v.nextNode();) {
                        if (g = v.currentNode, g === e && c(e)) {
                            a(g) || (p.offset += i);
                            break
                        }
                        if (g.parentNode === e) {
                            if (u++ === i) break
                        } else if (!t(e, g) && u > 0) break;
                        r(g, {strict: m}) ? (l && p.index++, p.offset = 0, l = !0) : p.offset += d(g)
                    }
                    return p
                }, e.prototype.findContainerAndOffsetFromLocation = function (t) {
                    var e, i, s, u, l;
                    if (0 === t.index && 0 === t.offset) {
                        for (e = this.element, u = 0; e.firstChild;) if (e = e.firstChild, o(e)) {
                            u = 1;
                            break
                        }
                        return [e, u]
                    }
                    if (l = this.findNodeAndOffsetFromLocation(t), i = l[0], s = l[1], i) {
                        if (c(i)) 0 === d(i) ? (e = i.parentNode.parentNode, u = n(i.parentNode), a(i, {name: "right"}) && u++) : (e = i, u = t.offset - s); else {
                            if (e = i.parentNode, !r(i.previousSibling) && !o(e)) for (; i === e.lastChild && (i = e, e = e.parentNode, !o(e));) ;
                            u = n(i), 0 !== t.offset && u++
                        }
                        return [e, u]
                    }
                }, e.prototype.findNodeAndOffsetFromLocation = function (t) {
                    var e, n, i, o, r, s, u, l;
                    for (u = 0, l = this.getSignificantNodesForIndex(t.index), n = 0, i = l.length; i > n; n++) {
                        if (e = l[n], o = d(e), t.offset <= u + o) if (c(e)) {
                            if (r = e, s = u, t.offset === s && a(r)) break
                        } else r || (r = e, s = u);
                        if (u += o, u > t.offset) break
                    }
                    return [r, s]
                }, e.prototype.findAttachmentElementParentForNode = function (t) {
                    for (; t && t !== this.element;) {
                        if (i(t)) return t;
                        t = t.parentNode
                    }
                }, e.prototype.getSignificantNodesForIndex = function (t) {
                    var e, n, i, o, r;
                    for (i = [], r = h(this.element, {usingFilter: p}), o = !1; r.nextNode();) if (n = r.currentNode, s(n)) {
                        if ("undefined" != typeof e && null !== e ? e++ : e = 0, e === t) o = !0; else if (o) break
                    } else o && i.push(n);
                    return i
                }, d = function (t) {
                    var e;
                    return t.nodeType === Node.TEXT_NODE ? a(t) ? 0 : (e = t.textContent, e.length) : "br" === l(t) || i(t) ? 1 : 0
                }, p = function (t) {
                    return g(t) === NodeFilter.FILTER_ACCEPT ? f(t) : NodeFilter.FILTER_REJECT
                }, g = function (t) {
                    return u(t) ? NodeFilter.FILTER_REJECT : NodeFilter.FILTER_ACCEPT
                }, f = function (t) {
                    return i(t.parentNode) ? NodeFilter.FILTER_REJECT : NodeFilter.FILTER_ACCEPT
                }, e
            }()
        }.call(this), function () {
            var t, n, i = [].slice;
            t = e.getDOMRange, n = e.setDOMRange, e.PointMapper = function () {
                function e() {
                }

                return e.prototype.createDOMRangeFromPoint = function (e) {
                    var i, o, r, s, a, u, c, l;
                    if (c = e.x, l = e.y, document.caretPositionFromPoint) return a = document.caretPositionFromPoint(c, l), r = a.offsetNode, o = a.offset, i = document.createRange(), i.setStart(r, o), i;
                    if (document.caretRangeFromPoint) return document.caretRangeFromPoint(c, l);
                    if (document.body.createTextRange) {
                        s = t();
                        try {
                            u = document.body.createTextRange(), u.moveToPoint(c, l), u.select()
                        } catch (h) {
                        }
                        return i = t(), n(s), i
                    }
                }, e.prototype.getClientRectsForDOMRange = function (t) {
                    var e, n, o;
                    return n = i.call(t.getClientRects()), o = n[0], e = n[n.length - 1], [o, e]
                }, e
            }()
        }.call(this), function () {
            var t, n = function (t, e) {
                return function () {
                    return t.apply(e, arguments)
                }
            }, i = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) o.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, o = {}.hasOwnProperty, r = [].indexOf || function (t) {
                for (var e = 0, n = this.length; n > e; e++) if (e in this && this[e] === t) return e;
                return -1
            };
            t = e.getDOMRange, e.SelectionChangeObserver = function (e) {
                function o() {
                    this.run = n(this.run, this), this.update = n(this.update, this), this.selectionManagers = []
                }

                var s;
                return i(o, e), o.prototype.start = function () {
                    return this.started ? void 0 : (this.started = !0, "onselectionchange" in document ? document.addEventListener("selectionchange", this.update, !0) : this.run())
                }, o.prototype.stop = function () {
                    return this.started ? (this.started = !1, document.removeEventListener("selectionchange", this.update, !0)) : void 0
                }, o.prototype.registerSelectionManager = function (t) {
                    return r.call(this.selectionManagers, t) < 0 ? (this.selectionManagers.push(t), this.start()) : void 0
                }, o.prototype.unregisterSelectionManager = function (t) {
                    var e;
                    return this.selectionManagers = function () {
                        var n, i, o, r;
                        for (o = this.selectionManagers, r = [], n = 0, i = o.length; i > n; n++) e = o[n], e !== t && r.push(e);
                        return r
                    }.call(this), 0 === this.selectionManagers.length ? this.stop() : void 0
                }, o.prototype.notifySelectionManagersOfSelectionChange = function () {
                    var t, e, n, i, o;
                    for (n = this.selectionManagers, i = [], t = 0, e = n.length; e > t; t++) o = n[t], i.push(o.selectionDidChange());
                    return i
                }, o.prototype.update = function () {
                    var e;
                    return e = t(), s(e, this.domRange) ? void 0 : (this.domRange = e, this.notifySelectionManagersOfSelectionChange())
                }, o.prototype.reset = function () {
                    return this.domRange = null, this.update()
                }, o.prototype.run = function () {
                    return this.started ? (this.update(), requestAnimationFrame(this.run)) : void 0
                }, s = function (t, e) {
                    return (null != t ? t.startContainer : void 0) === (null != e ? e.startContainer : void 0) && (null != t ? t.startOffset : void 0) === (null != e ? e.startOffset : void 0) && (null != t ? t.endContainer : void 0) === (null != e ? e.endContainer : void 0) && (null != t ? t.endOffset : void 0) === (null != e ? e.endOffset : void 0)
                }, o
            }(e.BasicObject), null == e.selectionChangeObserver && (e.selectionChangeObserver = new e.SelectionChangeObserver)
        }.call(this), function () {
            var t, n, i, o, r, s, a, u, c, l, h = function (t, e) {
                return function () {
                    return t.apply(e, arguments)
                }
            }, p = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) d.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, d = {}.hasOwnProperty;
            i = e.getDOMSelection, n = e.getDOMRange, l = e.setDOMRange, t = e.elementContainsNode, s = e.nodeIsCursorTarget, r = e.innerElementIsActive, o = e.handleEvent, a = e.normalizeRange, u = e.rangeIsCollapsed, c = e.rangesAreEqual, e.SelectionManager = function (d) {
                function f(t) {
                    this.element = t, this.selectionDidChange = h(this.selectionDidChange, this), this.didMouseDown = h(this.didMouseDown, this), this.locationMapper = new e.LocationMapper(this.element), this.pointMapper = new e.PointMapper, this.lockCount = 0, o("mousedown", {
                        onElement: this.element,
                        withCallback: this.didMouseDown
                    })
                }

                return p(f, d), f.prototype.getLocationRange = function (t) {
                    var e, i;
                    return null == t && (t = {}), e = t.strict === !1 ? this.createLocationRangeFromDOMRange(n(), {strict: !1}) : t.ignoreLock ? this.currentLocationRange : null != (i = this.lockedLocationRange) ? i : this.currentLocationRange
                }, f.prototype.setLocationRange = function (t) {
                    var e;
                    if (!this.lockedLocationRange) return t = a(t), (e = this.createDOMRangeFromLocationRange(t)) ? (l(e), this.updateCurrentLocationRange(t)) : void 0
                }, f.prototype.setLocationRangeFromPointRange = function (t) {
                    var e, n;
                    return t = a(t), n = this.getLocationAtPoint(t[0]), e = this.getLocationAtPoint(t[1]), this.setLocationRange([n, e])
                }, f.prototype.getClientRectAtLocationRange = function (t) {
                    var e;
                    return (e = this.createDOMRangeFromLocationRange(t)) ? this.getClientRectsForDOMRange(e)[1] : void 0
                }, f.prototype.locationIsCursorTarget = function (t) {
                    var e, n, i;
                    return i = this.findNodeAndOffsetFromLocation(t), e = i[0], n = i[1], s(e)
                }, f.prototype.lock = function () {
                    return 0 === this.lockCount++ ? (this.updateCurrentLocationRange(), this.lockedLocationRange = this.getLocationRange()) : void 0
                }, f.prototype.unlock = function () {
                    var t;
                    return 0 === --this.lockCount && (t = this.lockedLocationRange, this.lockedLocationRange = null, null != t) ? this.setLocationRange(t) : void 0
                }, f.prototype.clearSelection = function () {
                    var t;
                    return null != (t = i()) ? t.removeAllRanges() : void 0
                }, f.prototype.selectionIsCollapsed = function () {
                    var t;
                    return (null != (t = n()) ? t.collapsed : void 0) === !0
                }, f.prototype.selectionIsExpanded = function () {
                    return !this.selectionIsCollapsed()
                }, f.prototype.createLocationRangeFromDOMRange = function (t, e) {
                    var n, i;
                    if (null != t && this.domRangeWithinElement(t) && (i = this.findLocationFromContainerAndOffset(t.startContainer, t.startOffset, e))) return t.collapsed || (n = this.findLocationFromContainerAndOffset(t.endContainer, t.endOffset, e)), a([i, n])
                }, f.proxyMethod("locationMapper.findLocationFromContainerAndOffset"), f.proxyMethod("locationMapper.findContainerAndOffsetFromLocation"), f.proxyMethod("locationMapper.findNodeAndOffsetFromLocation"), f.proxyMethod("pointMapper.createDOMRangeFromPoint"), f.proxyMethod("pointMapper.getClientRectsForDOMRange"), f.prototype.didMouseDown = function () {
                    return this.pauseTemporarily()
                }, f.prototype.pauseTemporarily = function () {
                    var e, n, i, r;
                    return this.paused = !0, n = function (e) {
                        return function () {
                            var n, o, s;
                            for (e.paused = !1, clearTimeout(r), o = 0, s = i.length; s > o; o++) n = i[o], n.destroy();
                            return t(document, e.element) ? e.selectionDidChange() : void 0
                        }
                    }(this), r = setTimeout(n, 200), i = function () {
                        var t, i, r, s;
                        for (r = ["mousemove", "keydown"], s = [], t = 0, i = r.length; i > t; t++) e = r[t], s.push(o(e, {
                            onElement: document,
                            withCallback: n
                        }));
                        return s
                    }()
                }, f.prototype.selectionDidChange = function () {
                    return this.paused || r(this.element) ? void 0 : this.updateCurrentLocationRange()
                }, f.prototype.updateCurrentLocationRange = function (t) {
                    var e;
                    return (null != t ? t : t = this.createLocationRangeFromDOMRange(n())) && !c(t, this.currentLocationRange) ? (this.currentLocationRange = t, null != (e = this.delegate) && "function" == typeof e.locationRangeDidChange ? e.locationRangeDidChange(this.currentLocationRange.slice(0)) : void 0) : void 0
                }, f.prototype.createDOMRangeFromLocationRange = function (t) {
                    var e, n, i, o;
                    return i = this.findContainerAndOffsetFromLocation(t[0]), n = u(t) ? i : null != (o = this.findContainerAndOffsetFromLocation(t[1])) ? o : i, null != i && null != n ? (e = document.createRange(), e.setStart.apply(e, i), e.setEnd.apply(e, n), e) : void 0
                }, f.prototype.getLocationAtPoint = function (t) {
                    var e, n;
                    return (e = this.createDOMRangeFromPoint(t)) && null != (n = this.createLocationRangeFromDOMRange(e)) ? n[0] : void 0
                }, f.prototype.domRangeWithinElement = function (e) {
                    return e.collapsed ? t(this.element, e.startContainer) : t(this.element, e.startContainer) && t(this.element, e.endContainer)
                }, f
            }(e.BasicObject)
        }.call(this), function () {
            var t, n, i, o, r = function (t, e) {
                function n() {
                    this.constructor = t
                }

                for (var i in e) s.call(e, i) && (t[i] = e[i]);
                return n.prototype = e.prototype, t.prototype = new n, t.__super__ = e.prototype, t
            }, s = {}.hasOwnProperty, a = [].slice;
            i = e.rangeIsCollapsed, o = e.rangesAreEqual, n = e.objectsAreEqual, t = e.getBlockConfig, e.EditorController = function (s) {
                function u(t) {
                    var n, i;
                    this.editorElement = t.editorElement, n = t.document, i = t.html, this.selectionManager = new e.SelectionManager(this.editorElement), this.selectionManager.delegate = this, this.composition = new e.Composition, this.composition.delegate = this, this.attachmentManager = new e.AttachmentManager(this.composition.getAttachments()), this.attachmentManager.delegate = this, this.inputController = new (e["Level" + e.config.input.getLevel() + "InputController"])(this.editorElement), this.inputController.delegate = this, this.inputController.responder = this.composition, this.compositionController = new e.CompositionController(this.editorElement, this.composition), this.compositionController.delegate = this, this.toolbarController = new e.ToolbarController(this.editorElement.toolbarElement), this.toolbarController.delegate = this, this.editor = new e.Editor(this.composition, this.selectionManager, this.editorElement), null != n ? this.editor.loadDocument(n) : this.editor.loadHTML(i)
                }

                var c;
                return r(u, s), u.prototype.registerSelectionManager = function () {
                    return e.selectionChangeObserver.registerSelectionManager(this.selectionManager)
                }, u.prototype.unregisterSelectionManager = function () {
                    return e.selectionChangeObserver.unregisterSelectionManager(this.selectionManager)
                }, u.prototype.render = function () {
                    return this.compositionController.render()
                }, u.prototype.reparse = function () {
                    return this.composition.replaceHTML(this.editorElement.innerHTML)
                }, u.prototype.compositionDidChangeDocument = function () {
                    return this.notifyEditorElement("document-change"), this.handlingInput ? void 0 : this.render()
                }, u.prototype.compositionDidChangeCurrentAttributes = function (t) {
                    return this.currentAttributes = t, this.toolbarController.updateAttributes(this.currentAttributes), this.updateCurrentActions(), this.notifyEditorElement("attributes-change", {attributes: this.currentAttributes})
                }, u.prototype.compositionDidPerformInsertionAtRange = function (t) {
                    return this.pasting ? this.pastedRange = t : void 0
                }, u.prototype.compositionShouldAcceptFile = function (t) {
                    return this.notifyEditorElement("file-accept", {file: t})
                }, u.prototype.compositionDidAddAttachment = function (t) {
                    var e;
                    return e = this.attachmentManager.manageAttachment(t), this.notifyEditorElement("attachment-add", {attachment: e})
                }, u.prototype.compositionDidEditAttachment = function (t) {
                    var e;
                    return this.compositionController.rerenderViewForObject(t), e = this.attachmentManager.manageAttachment(t), this.notifyEditorElement("attachment-edit", {attachment: e}), this.notifyEditorElement("change")
                }, u.prototype.compositionDidChangeAttachmentPreviewURL = function (t) {
                    return this.compositionController.invalidateViewForObject(t), this.notifyEditorElement("change")
                }, u.prototype.compositionDidRemoveAttachment = function (t) {
                    var e;
                    return e = this.attachmentManager.unmanageAttachment(t), this.notifyEditorElement("attachment-remove", {attachment: e})
                }, u.prototype.compositionDidStartEditingAttachment = function (t, e) {
                    return this.attachmentLocationRange = this.composition.document.getLocationRangeOfAttachment(t), this.compositionController.installAttachmentEditorForAttachment(t, e), this.selectionManager.setLocationRange(this.attachmentLocationRange)
                }, u.prototype.compositionDidStopEditingAttachment = function () {
                    return this.compositionController.uninstallAttachmentEditor(), this.attachmentLocationRange = null
                }, u.prototype.compositionDidRequestChangingSelectionToLocationRange = function (t) {
                    return !this.loadingSnapshot || this.isFocused() ? (this.requestedLocationRange = t, this.compositionRevisionWhenLocationRangeRequested = this.composition.revision, this.handlingInput ? void 0 : this.render()) : void 0
                }, u.prototype.compositionWillLoadSnapshot = function () {
                    return this.loadingSnapshot = !0
                }, u.prototype.compositionDidLoadSnapshot = function () {
                    return this.compositionController.refreshViewCache(), this.render(), this.loadingSnapshot = !1
                }, u.prototype.getSelectionManager = function () {
                    return this.selectionManager
                }, u.proxyMethod("getSelectionManager().setLocationRange"), u.proxyMethod("getSelectionManager().getLocationRange"), u.prototype.attachmentManagerDidRequestRemovalOfAttachment = function (t) {
                    return this.removeAttachment(t)
                }, u.prototype.compositionControllerWillSyncDocumentView = function () {
                    return this.inputController.editorWillSyncDocumentView(), this.selectionManager.lock(), this.selectionManager.clearSelection()
                }, u.prototype.compositionControllerDidSyncDocumentView = function () {
                    return this.inputController.editorDidSyncDocumentView(), this.selectionManager.unlock(), this.updateCurrentActions(), this.notifyEditorElement("sync")
                }, u.prototype.compositionControllerDidRender = function () {
                    return null != this.requestedLocationRange && (this.compositionRevisionWhenLocationRangeRequested === this.composition.revision && this.selectionManager.setLocationRange(this.requestedLocationRange), this.requestedLocationRange = null, this.compositionRevisionWhenLocationRangeRequested = null), this.renderedCompositionRevision !== this.composition.revision && (this.runEditorFilters(), this.composition.updateCurrentAttributes(), this.notifyEditorElement("render")), this.renderedCompositionRevision = this.composition.revision
                }, u.prototype.compositionControllerDidFocus = function () {
                    return this.toolbarController.hideDialog(), this.notifyEditorElement("focus")
                }, u.prototype.compositionControllerDidBlur = function () {
                    return this.notifyEditorElement("blur")
                }, u.prototype.compositionControllerDidSelectAttachment = function (t, e) {
                    return this.composition.editAttachment(t, e)
                }, u.prototype.compositionControllerDidRequestDeselectingAttachment = function (t) {
                    var e, n;
                    return e = null != (n = this.attachmentLocationRange) ? n : this.composition.document.getLocationRangeOfAttachment(t), this.selectionManager.setLocationRange(e[1])
                }, u.prototype.compositionControllerWillUpdateAttachment = function (t) {
                    return this.editor.recordUndoEntry("Edit Attachment", {context: t.id, consolidatable: !0})
                }, u.prototype.compositionControllerDidRequestRemovalOfAttachment = function (t) {
                    return this.removeAttachment(t)
                }, u.prototype.inputControllerWillHandleInput = function () {
                    return this.handlingInput = !0, this.requestedRender = !1
                }, u.prototype.inputControllerDidRequestRender = function () {
                    return this.requestedRender = !0
                }, u.prototype.inputControllerDidHandleInput = function () {
                    return this.handlingInput = !1, this.requestedRender ? (this.requestedRender = !1, this.render()) : void 0
                }, u.prototype.inputControllerDidAllowUnhandledInput = function () {
                    return this.notifyEditorElement("change")
                }, u.prototype.inputControllerDidRequestReparse = function () {
                    return this.reparse()
                }, u.prototype.inputControllerWillPerformTyping = function () {
                    return this.recordTypingUndoEntry()
                }, u.prototype.inputControllerWillPerformFormatting = function (t) {
                    return this.recordFormattingUndoEntry(t)
                }, u.prototype.inputControllerWillCutText = function () {
                    return this.editor.recordUndoEntry("Cut")
                }, u.prototype.inputControllerWillPaste = function (t) {
                    return this.editor.recordUndoEntry("Paste"), this.pasting = !0, this.notifyEditorElement("before-paste", {paste: t})
                }, u.prototype.inputControllerDidPaste = function (t) {
                    return t.range = this.pastedRange, this.pastedRange = null, this.pasting = null, this.notifyEditorElement("paste", {paste: t})
                }, u.prototype.inputControllerWillMoveText = function () {
                    return this.editor.recordUndoEntry("Move")
                }, u.prototype.inputControllerWillAttachFiles = function () {
                    return this.editor.recordUndoEntry("Drop Files")
                }, u.prototype.inputControllerWillPerformUndo = function () {
                    return this.editor.undo()
                }, u.prototype.inputControllerWillPerformRedo = function () {
                    return this.editor.redo()
                }, u.prototype.inputControllerDidReceiveKeyboardCommand = function (t) {
                    return this.toolbarController.applyKeyboardCommand(t)
                }, u.prototype.inputControllerDidStartDrag = function () {
                    return this.locationRangeBeforeDrag = this.selectionManager.getLocationRange()
                }, u.prototype.inputControllerDidReceiveDragOverPoint = function (t) {
                    return this.selectionManager.setLocationRangeFromPointRange(t)
                }, u.prototype.inputControllerDidCancelDrag = function () {
                    return this.selectionManager.setLocationRange(this.locationRangeBeforeDrag), this.locationRangeBeforeDrag = null
                }, u.prototype.locationRangeDidChange = function (t) {
                    return this.composition.updateCurrentAttributes(), this.updateCurrentActions(), this.attachmentLocationRange && !o(this.attachmentLocationRange, t) && this.composition.stopEditingAttachment(), this.notifyEditorElement("selection-change")
                }, u.prototype.toolbarDidClickButton = function () {
                    return this.getLocationRange() ? void 0 : this.setLocationRange({index: 0, offset: 0})
                }, u.prototype.toolbarDidInvokeAction = function (t) {
                    return this.invokeAction(t)
                }, u.prototype.toolbarDidToggleAttribute = function (t) {
                    return this.recordFormattingUndoEntry(t), this.composition.toggleCurrentAttribute(t), this.render(), this.selectionFrozen ? void 0 : this.editorElement.focus()
                }, u.prototype.toolbarDidUpdateAttribute = function (t, e) {
                    return this.recordFormattingUndoEntry(t), this.composition.setCurrentAttribute(t, e), this.render(), this.selectionFrozen ? void 0 : this.editorElement.focus()
                }, u.prototype.toolbarDidRemoveAttribute = function (t) {
                    return this.recordFormattingUndoEntry(t), this.composition.removeCurrentAttribute(t), this.render(), this.selectionFrozen ? void 0 : this.editorElement.focus()
                }, u.prototype.toolbarWillShowDialog = function () {
                    return this.composition.expandSelectionForEditing(), this.freezeSelection()
                }, u.prototype.toolbarDidShowDialog = function (t) {
                    return this.notifyEditorElement("toolbar-dialog-show", {dialogName: t})
                }, u.prototype.toolbarDidHideDialog = function (t) {
                    return this.thawSelection(), this.editorElement.focus(), this.notifyEditorElement("toolbar-dialog-hide", {dialogName: t})
                }, u.prototype.freezeSelection = function () {
                    return this.selectionFrozen ? void 0 : (this.selectionManager.lock(), this.composition.freezeSelection(), this.selectionFrozen = !0, this.render())
                }, u.prototype.thawSelection = function () {
                    return this.selectionFrozen ? (this.composition.thawSelection(), this.selectionManager.unlock(), this.selectionFrozen = !1, this.render()) : void 0
                }, u.prototype.actions = {
                    undo: {
                        test: function () {
                            return this.editor.canUndo()
                        }, perform: function () {
                            return this.editor.undo()
                        }
                    }, redo: {
                        test: function () {
                            return this.editor.canRedo()
                        }, perform: function () {
                            return this.editor.redo()
                        }
                    }, link: {
                        test: function () {
                            return this.editor.canActivateAttribute("href")
                        }
                    }, increaseNestingLevel: {
                        test: function () {
                            return this.editor.canIncreaseNestingLevel()
                        }, perform: function () {
                            return this.editor.increaseNestingLevel() && this.render()
                        }
                    }, decreaseNestingLevel: {
                        test: function () {
                            return this.editor.canDecreaseNestingLevel()
                        }, perform: function () {
                            return this.editor.decreaseNestingLevel() && this.render()
                        }
                    }, attachFiles: {
                        test: function () {
                            return !0
                        }, perform: function () {
                            return e.config.input.pickFiles(this.editor.insertFiles)
                        }
                    }
                }, u.prototype.canInvokeAction = function (t) {
                    var e, n;
                    return this.actionIsExternal(t) ? !0 : !!(null != (e = this.actions[t]) && null != (n = e.test) ? n.call(this) : void 0)
                }, u.prototype.invokeAction = function (t) {
                    var e, n;
                    return this.actionIsExternal(t) ? this.notifyEditorElement("action-invoke", {actionName: t}) : null != (e = this.actions[t]) && null != (n = e.perform) ? n.call(this) : void 0
                }, u.prototype.actionIsExternal = function (t) {
                    return /^x-./.test(t)
                }, u.prototype.getCurrentActions = function () {
                    var t, e;
                    e = {};
                    for (t in this.actions) e[t] = this.canInvokeAction(t);
                    return e
                }, u.prototype.updateCurrentActions = function () {
                    var t;
                    return t = this.getCurrentActions(), n(t, this.currentActions) ? void 0 : (this.currentActions = t, this.toolbarController.updateActions(this.currentActions), this.notifyEditorElement("actions-change", {actions: this.currentActions}))
                }, u.prototype.runEditorFilters = function () {
                    var t, e, n, i, o, r, s, a;
                    for (a = this.composition.getSnapshot(), o = this.editor.filters, n = 0, i = o.length; i > n; n++) e = o[n], t = a.document, s = a.selectedRange, a = null != (r = e.call(this.editor, a)) ? r : {}, null == a.document && (a.document = t), null == a.selectedRange && (a.selectedRange = s);
                    return c(a, this.composition.getSnapshot()) ? void 0 : this.composition.loadSnapshot(a)
                }, c = function (t, e) {
                    return o(t.selectedRange, e.selectedRange) && t.document.isEqualTo(e.document)
                }, u.prototype.updateInputElement = function () {
                    var t, n;
                    return t = this.compositionController.getSerializableElement(), n = e.serializeToContentType(t, "text/html"), this.editorElement.setInputElementValue(n)
                }, u.prototype.notifyEditorElement = function (t, e) {
                    switch (t) {
                        case"document-change":
                            this.documentChangedSinceLastRender = !0;
                            break;
                        case"render":
                            this.documentChangedSinceLastRender && (this.documentChangedSinceLastRender = !1, this.notifyEditorElement("change"));
                            break;
                        case"change":
                        case"attachment-add":
                        case"attachment-edit":
                        case"attachment-remove":
                            this.updateInputElement()
                    }
                    return this.editorElement.notify(t, e)
                }, u.prototype.removeAttachment = function (t) {
                    return this.editor.recordUndoEntry("Delete Attachment"), this.composition.removeAttachment(t), this.render()
                }, u.prototype.recordFormattingUndoEntry = function (e) {
                    var n, o;
                    return n = t(e), o = this.selectionManager.getLocationRange(), n || !i(o) ? this.editor.recordUndoEntry("Formatting", {
                        context: this.getUndoContext(),
                        consolidatable: !0
                    }) : void 0
                }, u.prototype.recordTypingUndoEntry = function () {
                    return this.editor.recordUndoEntry("Typing", {
                        context: this.getUndoContext(this.currentAttributes),
                        consolidatable: !0
                    })
                }, u.prototype.getUndoContext = function () {
                    var t;
                    return t = 1 <= arguments.length ? a.call(arguments, 0) : [], [this.getLocationContext(), this.getTimeContext()].concat(a.call(t))
                }, u.prototype.getLocationContext = function () {
                    var t;
                    return t = this.selectionManager.getLocationRange(), i(t) ? t[0].index : t
                }, u.prototype.getTimeContext = function () {
                    return e.config.undoInterval > 0 ? Math.floor((new Date).getTime() / e.config.undoInterval) : 0
                }, u.prototype.isFocused = function () {
                    var t;
                    return this.editorElement === (null != (t = this.editorElement.ownerDocument) ? t.activeElement : void 0)
                }, u
            }(e.Controller)
        }.call(this), function () {
            var t, n, i, o, r, s;
            n = e.browser, r = e.makeElement, s = e.triggerEvent, i = e.handleEvent, o = e.handleEventOnce, t = e.AttachmentView.attachmentSelector, e.registerElement("trix-editor", function () {
                var a, u, c, l, h, p, d, f;
                return p = 0, u = function (t) {
                    return !document.querySelector(":focus") && t.hasAttribute("autofocus") && document.querySelector("[autofocus]") === t ? t.focus() : void 0
                }, d = function (t) {
                    return t.hasAttribute("contenteditable") ? void 0 : (t.setAttribute("contenteditable", ""), o("focus", {
                        onElement: t,
                        withCallback: function () {
                            return c(t)
                        }
                    }))
                }, a = function (t) {
                    return t.hasAttribute("role") ? void 0 : t.setAttribute("role", "textbox")
                }, c = function (t) {
                    return h(t), f(t)
                }, h = function (t) {
                    return ("function" == typeof document.queryCommandSupported ? document.queryCommandSupported("enableObjectResizing") : void 0) ? (document.execCommand("enableObjectResizing", !1, !1), i("mscontrolselect", {
                        onElement: t,
                        preventDefault: !0
                    })) : void 0
                }, f = function () {
                    var t;
                    return ("function" == typeof document.queryCommandSupported ? document.queryCommandSupported("DefaultParagraphSeparator") : void 0) && (t = e.config.blockAttributes["default"].tagName, "div" === t || "p" === t) ? document.execCommand("DefaultParagraphSeparator", !1, t) : void 0
                }, l = function () {
                    return n.forcesObjectResizing ? {display: "inline", width: "auto"} : {
                        display: "inline-block",
                        width: "1px"
                    }
                }(), {
                    defaultCSS: "%t {\n  display: block;\n}\n\n%t:empty:not(:focus)::before {\n  content: attr(placeholder);\n  color: graytext;\n  cursor: text;\n}\n\n%t a[contenteditable=false] {\n  cursor: text;\n}\n\n%t img {\n  max-width: 100%;\n  height: auto;\n}\n\n%t " + t + " figcaption textarea {\n  resize: none;\n}\n\n%t " + t + " figcaption textarea.trix-autoresize-clone {\n  position: absolute;\n  left: -9999px;\n  max-height: 0px;\n}\n\n%t " + t + " figcaption[data-trix-placeholder]:empty::before {\n  content: attr(data-trix-placeholder);\n  color: graytext;\n}\n\n%t [data-trix-cursor-target] {\n  display: " + l.display + " !important;\n  width: " + l.width + " !important;\n  padding: 0 !important;\n  margin: 0 !important;\n  border: none !important;\n}\n\n%t [data-trix-cursor-target=left] {\n  vertical-align: top !important;\n  margin-left: -1px !important;\n}\n\n%t [data-trix-cursor-target=right] {\n  vertical-align: bottom !important;\n  margin-right: -1px !important;\n}",
                    trixId: {
                        get: function () {
                            return this.hasAttribute("trix-id") ? this.getAttribute("trix-id") : (this.setAttribute("trix-id", ++p), this.trixId)
                        }
                    },
                    toolbarElement: {
                        get: function () {
                            var t, e, n;
                            return this.hasAttribute("toolbar") ? null != (e = this.ownerDocument) ? e.getElementById(this.getAttribute("toolbar")) : void 0 : this.parentNode ? (n = "trix-toolbar-" + this.trixId, this.setAttribute("toolbar", n), t = r("trix-toolbar", {id: n}), this.parentNode.insertBefore(t, this), t) : void 0
                        }
                    },
                    inputElement: {
                        get: function () {
                            var t, e, n;
                            return this.hasAttribute("input") ? null != (n = this.ownerDocument) ? n.getElementById(this.getAttribute("input")) : void 0 : this.parentNode ? (e = "trix-input-" + this.trixId, this.setAttribute("input", e), t = r("input", {
                                type: "hidden",
                                id: e
                            }), this.parentNode.insertBefore(t, this.nextElementSibling), t) : void 0
                        }
                    },
                    editor: {
                        get: function () {
                            var t;
                            return null != (t = this.editorController) ? t.editor : void 0
                        }
                    },
                    name: {
                        get: function () {
                            var t;
                            return null != (t = this.inputElement) ? t.name : void 0
                        }
                    },
                    value: {
                        get: function () {
                            var t;
                            return null != (t = this.inputElement) ? t.value : void 0
                        }, set: function (t) {
                            var e;
                            return this.defaultValue = t, null != (e = this.editor) ? e.loadHTML(this.defaultValue) : void 0
                        }
                    },
                    notify: function (t, e) {
                        return this.editorController ? s("trix-" + t, {onElement: this, attributes: e}) : void 0
                    },
                    setInputElementValue: function (t) {
                        var e;
                        return null != (e = this.inputElement) ? e.value = t : void 0
                    },
                    initialize: function () {
                        return d(this), a(this)
                    },
                    connect: function () {
                        return this.hasAttribute("data-trix-internal") ? void 0 : (this.editorController || (s("trix-before-initialize", {onElement: this}), this.editorController = new e.EditorController({
                            editorElement: this,
                            html: this.defaultValue = this.value
                        }), requestAnimationFrame(function (t) {
                            return function () {
                                return s("trix-initialize", {onElement: t})
                            }
                        }(this))), this.editorController.registerSelectionManager(), this.registerResetListener(), u(this))
                    },
                    disconnect: function () {
                        var t;
                        return null != (t = this.editorController) && t.unregisterSelectionManager(), this.unregisterResetListener()
                    },
                    registerResetListener: function () {
                        return this.resetListener = this.resetBubbled.bind(this), window.addEventListener("reset", this.resetListener, !1)
                    },
                    unregisterResetListener: function () {
                        return window.removeEventListener("reset", this.resetListener, !1)
                    },
                    resetBubbled: function (t) {
                        var e;
                        return t.target !== (null != (e = this.inputElement) ? e.form : void 0) || t.defaultPrevented ? void 0 : this.reset()
                    },
                    reset: function () {
                        return this.value = this.defaultValue
                    }
                }
            }())
        }.call(this), function () {
        }.call(this)
    }).call(this), "object" == typeof module && module.exports ? module.exports = e : "function" == typeof define && define.amd && define(e)
}.call(this);