test
", "
',
+ 'showdown': 'S'
+};
+
+/**
+ * Created by Estevao on 31-05-2015.
+ */
+
+/**
+ * Showdown Converter class
+ * @class
+ * @param {object} [converterOptions]
+ * @returns {Converter}
+ */
+showdown.Converter = function (converterOptions) {
+ 'use strict';
+
+ var
+ /**
+ * Options used by this converter
+ * @private
+ * @type {{}}
+ */
+ options = {},
+
+ /**
+ * Language extensions used by this converter
+ * @private
+ * @type {Array}
+ */
+ langExtensions = [],
+
+ /**
+ * Output modifiers extensions used by this converter
+ * @private
+ * @type {Array}
+ */
+ outputModifiers = [],
+
+ /**
+ * Event listeners
+ * @private
+ * @type {{}}
+ */
+ listeners = {},
+
+ /**
+ * The flavor set in this converter
+ */
+ setConvFlavor = setFlavor,
+
+ /**
+ * Metadata of the document
+ * @type {{parsed: {}, raw: string, format: string}}
+ */
+ metadata = {
+ parsed: {},
+ raw: '',
+ format: ''
+ };
+
+ _constructor();
+
+ /**
+ * Converter constructor
+ * @private
+ */
+ function _constructor () {
+ converterOptions = converterOptions || {};
+
+ for (var gOpt in globalOptions) {
+ if (globalOptions.hasOwnProperty(gOpt)) {
+ options[gOpt] = globalOptions[gOpt];
+ }
+ }
+
+ // Merge options
+ if (typeof converterOptions === 'object') {
+ for (var opt in converterOptions) {
+ if (converterOptions.hasOwnProperty(opt)) {
+ options[opt] = converterOptions[opt];
+ }
+ }
+ } else {
+ throw Error('Converter expects the passed parameter to be an object, but ' + typeof converterOptions +
+ ' was passed instead.');
+ }
+
+ if (options.extensions) {
+ showdown.helper.forEach(options.extensions, _parseExtension);
+ }
+ }
+
+ /**
+ * Parse extension
+ * @param {*} ext
+ * @param {string} [name='']
+ * @private
+ */
+ function _parseExtension (ext, name) {
+
+ name = name || null;
+ // If it's a string, the extension was previously loaded
+ if (showdown.helper.isString(ext)) {
+ ext = showdown.helper.stdExtName(ext);
+ name = ext;
+
+ // LEGACY_SUPPORT CODE
+ if (showdown.extensions[ext]) {
+ console.warn('DEPRECATION WARNING: ' + ext + ' is an old extension that uses a deprecated loading method.' +
+ 'Please inform the developer that the extension should be updated!');
+ legacyExtensionLoading(showdown.extensions[ext], ext);
+ return;
+ // END LEGACY SUPPORT CODE
+
+ } else if (!showdown.helper.isUndefined(extensions[ext])) {
+ ext = extensions[ext];
+
+ } else {
+ throw Error('Extension "' + ext + '" could not be loaded. It was either not found or is not a valid extension.');
+ }
+ }
+
+ if (typeof ext === 'function') {
+ ext = ext();
+ }
+
+ if (!showdown.helper.isArray(ext)) {
+ ext = [ext];
+ }
+
+ var validExt = validate(ext, name);
+ if (!validExt.valid) {
+ throw Error(validExt.error);
+ }
+
+ for (var i = 0; i < ext.length; ++i) {
+ switch (ext[i].type) {
+
+ case 'lang':
+ langExtensions.push(ext[i]);
+ break;
+
+ case 'output':
+ outputModifiers.push(ext[i]);
+ break;
+ }
+ if (ext[i].hasOwnProperty('listeners')) {
+ for (var ln in ext[i].listeners) {
+ if (ext[i].listeners.hasOwnProperty(ln)) {
+ listen(ln, ext[i].listeners[ln]);
+ }
+ }
+ }
+ }
+
+ }
+
+ /**
+ * LEGACY_SUPPORT
+ * @param {*} ext
+ * @param {string} name
+ */
+ function legacyExtensionLoading (ext, name) {
+ if (typeof ext === 'function') {
+ ext = ext(new showdown.Converter());
+ }
+ if (!showdown.helper.isArray(ext)) {
+ ext = [ext];
+ }
+ var valid = validate(ext, name);
+
+ if (!valid.valid) {
+ throw Error(valid.error);
+ }
+
+ for (var i = 0; i < ext.length; ++i) {
+ switch (ext[i].type) {
+ case 'lang':
+ langExtensions.push(ext[i]);
+ break;
+ case 'output':
+ outputModifiers.push(ext[i]);
+ break;
+ default:// should never reach here
+ throw Error('Extension loader error: Type unrecognized!!!');
+ }
+ }
+ }
+
+ /**
+ * Listen to an event
+ * @param {string} name
+ * @param {function} callback
+ */
+ function listen (name, callback) {
+ if (!showdown.helper.isString(name)) {
+ throw Error('Invalid argument in converter.listen() method: name must be a string, but ' + typeof name + ' given');
+ }
+
+ if (typeof callback !== 'function') {
+ throw Error('Invalid argument in converter.listen() method: callback must be a function, but ' + typeof callback + ' given');
+ }
+
+ if (!listeners.hasOwnProperty(name)) {
+ listeners[name] = [];
+ }
+ listeners[name].push(callback);
+ }
+
+ function rTrimInputText (text) {
+ var rsp = text.match(/^\s*/)[0].length,
+ rgx = new RegExp('^\\s{0,' + rsp + '}', 'gm');
+ return text.replace(rgx, '');
+ }
+
+ /**
+ * Dispatch an event
+ * @private
+ * @param {string} evtName Event name
+ * @param {string} text Text
+ * @param {{}} options Converter Options
+ * @param {{}} globals
+ * @returns {string}
+ */
+ this._dispatch = function dispatch (evtName, text, options, globals) {
+ if (listeners.hasOwnProperty(evtName)) {
+ for (var ei = 0; ei < listeners[evtName].length; ++ei) {
+ var nText = listeners[evtName][ei](evtName, text, this, options, globals);
+ if (nText && typeof nText !== 'undefined') {
+ text = nText;
+ }
+ }
+ }
+ return text;
+ };
+
+ /**
+ * Listen to an event
+ * @param {string} name
+ * @param {function} callback
+ * @returns {showdown.Converter}
+ */
+ this.listen = function (name, callback) {
+ listen(name, callback);
+ return this;
+ };
+
+ /**
+ * Converts a markdown string into HTML
+ * @param {string} text
+ * @returns {*}
+ */
+ this.makeHtml = function (text) {
+ //check if text is not falsy
+ if (!text) {
+ return text;
+ }
+
+ var globals = {
+ gHtmlBlocks: [],
+ gHtmlMdBlocks: [],
+ gHtmlSpans: [],
+ gUrls: {},
+ gTitles: {},
+ gDimensions: {},
+ gListLevel: 0,
+ hashLinkCounts: {},
+ langExtensions: langExtensions,
+ outputModifiers: outputModifiers,
+ converter: this,
+ ghCodeBlocks: [],
+ metadata: {
+ parsed: {},
+ raw: '',
+ format: ''
+ }
+ };
+
+ // This lets us use ¨ trema as an escape char to avoid md5 hashes
+ // The choice of character is arbitrary; anything that isn't
+ // magic in Markdown will work.
+ text = text.replace(/¨/g, '¨T');
+
+ // Replace $ with ¨D
+ // RegExp interprets $ as a special character
+ // when it's in a replacement string
+ text = text.replace(/\$/g, '¨D');
+
+ // Standardize line endings
+ text = text.replace(/\r\n/g, '\n'); // DOS to Unix
+ text = text.replace(/\r/g, '\n'); // Mac to Unix
+
+ // Stardardize line spaces
+ text = text.replace(/\u00A0/g, ' ');
+
+ if (options.smartIndentationFix) {
+ text = rTrimInputText(text);
+ }
+
+ // Make sure text begins and ends with a couple of newlines:
+ text = '\n\n' + text + '\n\n';
+
+ // detab
+ text = showdown.subParser('detab')(text, options, globals);
+
+ /**
+ * Strip any lines consisting only of spaces and tabs.
+ * This makes subsequent regexs easier to write, because we can
+ * match consecutive blank lines with /\n+/ instead of something
+ * contorted like /[ \t]*\n+/
+ */
+ text = text.replace(/^[ \t]+$/mg, '');
+
+ //run languageExtensions
+ showdown.helper.forEach(langExtensions, function (ext) {
+ text = showdown.subParser('runExtension')(ext, text, options, globals);
+ });
+
+ // run the sub parsers
+ text = showdown.subParser('metadata')(text, options, globals);
+ text = showdown.subParser('hashPreCodeTags')(text, options, globals);
+ text = showdown.subParser('githubCodeBlocks')(text, options, globals);
+ text = showdown.subParser('hashHTMLBlocks')(text, options, globals);
+ text = showdown.subParser('hashCodeTags')(text, options, globals);
+ text = showdown.subParser('stripLinkDefinitions')(text, options, globals);
+ text = showdown.subParser('blockGamut')(text, options, globals);
+ text = showdown.subParser('unhashHTMLSpans')(text, options, globals);
+ text = showdown.subParser('unescapeSpecialChars')(text, options, globals);
+
+ // attacklab: Restore dollar signs
+ text = text.replace(/¨D/g, '$$');
+
+ // attacklab: Restore tremas
+ text = text.replace(/¨T/g, '¨');
+
+ // render a complete html document instead of a partial if the option is enabled
+ text = showdown.subParser('completeHTMLDocument')(text, options, globals);
+
+ // Run output modifiers
+ showdown.helper.forEach(outputModifiers, function (ext) {
+ text = showdown.subParser('runExtension')(ext, text, options, globals);
+ });
+
+ // update metadata
+ metadata = globals.metadata;
+ return text;
+ };
+
+ /**
+ * Converts an HTML string into a markdown string
+ * @param src
+ * @param [HTMLParser] A WHATWG DOM and HTML parser, such as JSDOM. If none is supplied, window.document will be used.
+ * @returns {string}
+ */
+ this.makeMarkdown = this.makeMd = function (src, HTMLParser) {
+
+ // replace \r\n with \n
+ src = src.replace(/\r\n/g, '\n');
+ src = src.replace(/\r/g, '\n'); // old macs
+
+ // due to an edge case, we need to find this: > <
+ // to prevent removing of non silent white spaces
+ // ex: this is sparta
+ src = src.replace(/>[ \t]+¨NBSP;<');
+
+ if (!HTMLParser) {
+ if (window && window.document) {
+ HTMLParser = window.document;
+ } else {
+ throw new Error('HTMLParser is undefined. If in a webworker or nodejs environment, you need to provide a WHATWG DOM and HTML such as JSDOM');
+ }
+ }
+
+ var doc = HTMLParser.createElement('div');
+ doc.innerHTML = src;
+
+ var globals = {
+ preList: substitutePreCodeTags(doc)
+ };
+
+ // remove all newlines and collapse spaces
+ clean(doc);
+
+ // some stuff, like accidental reference links must now be escaped
+ // TODO
+ // doc.innerHTML = doc.innerHTML.replace(/\[[\S\t ]]/);
+
+ var nodes = doc.childNodes,
+ mdDoc = '';
+
+ for (var i = 0; i < nodes.length; i++) {
+ mdDoc += showdown.subParser('makeMarkdown.node')(nodes[i], globals);
+ }
+
+ function clean (node) {
+ for (var n = 0; n < node.childNodes.length; ++n) {
+ var child = node.childNodes[n];
+ if (child.nodeType === 3) {
+ if (!/\S/.test(child.nodeValue)) {
+ node.removeChild(child);
+ --n;
+ } else {
+ child.nodeValue = child.nodeValue.split('\n').join(' ');
+ child.nodeValue = child.nodeValue.replace(/(\s)+/g, '$1');
+ }
+ } else if (child.nodeType === 1) {
+ clean(child);
+ }
+ }
+ }
+
+ // find all pre tags and replace contents with placeholder
+ // we need this so that we can remove all indentation from html
+ // to ease up parsing
+ function substitutePreCodeTags (doc) {
+
+ var pres = doc.querySelectorAll('pre'),
+ presPH = [];
+
+ for (var i = 0; i < pres.length; ++i) {
+
+ if (pres[i].childElementCount === 1 && pres[i].firstChild.tagName.toLowerCase() === 'code') {
+ var content = pres[i].firstChild.innerHTML.trim(),
+ language = pres[i].firstChild.getAttribute('data-language') || '';
+
+ // if data-language attribute is not defined, then we look for class language-*
+ if (language === '') {
+ var classes = pres[i].firstChild.className.split(' ');
+ for (var c = 0; c < classes.length; ++c) {
+ var matches = classes[c].match(/^language-(.+)$/);
+ if (matches !== null) {
+ language = matches[1];
+ break;
+ }
+ }
+ }
+
+ // unescape html entities in content
+ content = showdown.helper.unescapeHTMLEntities(content);
+
+ presPH.push(content);
+ pres[i].outerHTML = 'tags around block-level tags. + text = showdown.subParser('hashHTMLBlocks')(text, options, globals); + text = showdown.subParser('paragraphs')(text, options, globals); + + text = globals.converter._dispatch('blockGamut.after', text, options, globals); + + return text; +}); + +showdown.subParser('blockQuotes', function (text, options, globals) { + 'use strict'; + + text = globals.converter._dispatch('blockQuotes.before', text, options, globals); + + // add a couple extra lines after the text and endtext mark + text = text + '\n\n'; + + var rgx = /(^ {0,3}>[ \t]?.+\n(.+\n)*\n*)+/gm; + + if (options.splitAdjacentBlockquotes) { + rgx = /^ {0,3}>[\s\S]*?(?:\n\n)/gm; + } + + text = text.replace(rgx, function (bq) { + // attacklab: hack around Konqueror 3.5.4 bug: + // "----------bug".replace(/^-/g,"") == "bug" + bq = bq.replace(/^[ \t]*>[ \t]?/gm, ''); // trim one level of quoting + + // attacklab: clean up hack + bq = bq.replace(/¨0/g, ''); + + bq = bq.replace(/^[ \t]+$/gm, ''); // trim whitespace-only lines + bq = showdown.subParser('githubCodeBlocks')(bq, options, globals); + bq = showdown.subParser('blockGamut')(bq, options, globals); // recurse + + bq = bq.replace(/(^|\n)/g, '$1 '); + // These leading spaces screw with
content, so we need to fix that:
+ bq = bq.replace(/(\s*[^\r]+?<\/pre>)/gm, function (wholeMatch, m1) {
+ var pre = m1;
+ // attacklab: hack around Konqueror 3.5.4 bug:
+ pre = pre.replace(/^ /mg, '¨0');
+ pre = pre.replace(/¨0/g, '');
+ return pre;
+ });
+
+ return showdown.subParser('hashBlock')('\n' + bq + '\n
', options, globals);
+ });
+
+ text = globals.converter._dispatch('blockQuotes.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Process Markdown `` blocks.
+ */
+showdown.subParser('codeBlocks', function (text, options, globals) {
+ 'use strict';
+
+ text = globals.converter._dispatch('codeBlocks.before', text, options, globals);
+
+ // sentinel workarounds for lack of \A and \Z, safari\khtml bug
+ text += '¨0';
+
+ var pattern = /(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=¨0))/g;
+ text = text.replace(pattern, function (wholeMatch, m1, m2) {
+ var codeblock = m1,
+ nextChar = m2,
+ end = '\n';
+
+ codeblock = showdown.subParser('outdent')(codeblock, options, globals);
+ codeblock = showdown.subParser('encodeCode')(codeblock, options, globals);
+ codeblock = showdown.subParser('detab')(codeblock, options, globals);
+ codeblock = codeblock.replace(/^\n+/g, ''); // trim leading newlines
+ codeblock = codeblock.replace(/\n+$/g, ''); // trim trailing newlines
+
+ if (options.omitExtraWLInCodeBlocks) {
+ end = '';
+ }
+
+ codeblock = '' + codeblock + end + '
';
+
+ return showdown.subParser('hashBlock')(codeblock, options, globals) + nextChar;
+ });
+
+ // strip sentinel
+ text = text.replace(/¨0/, '');
+
+ text = globals.converter._dispatch('codeBlocks.after', text, options, globals);
+ return text;
+});
+
+/**
+ *
+ * * Backtick quotes are used for Just type foo `bar` baz at the prompt.
+ *
+ * There's no arbitrary limit to the number of backticks you
+ * can use as delimters. If you need three consecutive backticks
+ * in your code, use four for delimiters, etc.
+ *
+ * * You can use spaces to get literal backticks at the edges:
+ *
+ * ... type `` `bar` `` ...
+ *
+ * Turns to:
+ *
+ * ... type `bar` ...
+ */
+showdown.subParser('codeSpans', function (text, options, globals) {
+ 'use strict';
+
+ text = globals.converter._dispatch('codeSpans.before', text, options, globals);
+
+ if (typeof(text) === 'undefined') {
+ text = '';
+ }
+ text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
+ function (wholeMatch, m1, m2, m3) {
+ var c = m3;
+ c = c.replace(/^([ \t]*)/g, ''); // leading whitespace
+ c = c.replace(/[ \t]*$/g, ''); // trailing whitespace
+ c = showdown.subParser('encodeCode')(c, options, globals);
+ c = m1 + '' + c + '';
+ c = showdown.subParser('hashHTMLSpans')(c, options, globals);
+ return c;
+ }
+ );
+
+ text = globals.converter._dispatch('codeSpans.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Create a full HTML document from the processed markdown
+ */
+showdown.subParser('completeHTMLDocument', function (text, options, globals) {
+ 'use strict';
+
+ if (!options.completeHTMLDocument) {
+ return text;
+ }
+
+ text = globals.converter._dispatch('completeHTMLDocument.before', text, options, globals);
+
+ var doctype = 'html',
+ doctypeParsed = '\n',
+ title = '',
+ charset = '\n',
+ lang = '',
+ metadata = '';
+
+ if (typeof globals.metadata.parsed.doctype !== 'undefined') {
+ doctypeParsed = '\n';
+ doctype = globals.metadata.parsed.doctype.toString().toLowerCase();
+ if (doctype === 'html' || doctype === 'html5') {
+ charset = '';
+ }
+ }
+
+ for (var meta in globals.metadata.parsed) {
+ if (globals.metadata.parsed.hasOwnProperty(meta)) {
+ switch (meta.toLowerCase()) {
+ case 'doctype':
+ break;
+
+ case 'title':
+ title = '' + globals.metadata.parsed.title + ' \n';
+ break;
+
+ case 'charset':
+ if (doctype === 'html' || doctype === 'html5') {
+ charset = '\n';
+ } else {
+ charset = '\n';
+ }
+ break;
+
+ case 'language':
+ case 'lang':
+ lang = ' lang="' + globals.metadata.parsed[meta] + '"';
+ metadata += '\n';
+ break;
+
+ default:
+ metadata += '\n';
+ }
+ }
+ }
+
+ text = doctypeParsed + '\n\n' + title + charset + metadata + '\n\n' + text.trim() + '\n\n';
+
+ text = globals.converter._dispatch('completeHTMLDocument.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Convert all tabs to spaces
+ */
+showdown.subParser('detab', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('detab.before', text, options, globals);
+
+ // expand first n-1 tabs
+ text = text.replace(/\t(?=\t)/g, ' '); // g_tab_width
+
+ // replace the nth with two sentinels
+ text = text.replace(/\t/g, '¨A¨B');
+
+ // use the sentinel to anchor our regex so it doesn't explode
+ text = text.replace(/¨B(.+?)¨A/g, function (wholeMatch, m1) {
+ var leadingText = m1,
+ numSpaces = 4 - leadingText.length % 4; // g_tab_width
+
+ // there *must* be a better way to do this:
+ for (var i = 0; i < numSpaces; i++) {
+ leadingText += ' ';
+ }
+
+ return leadingText;
+ });
+
+ // clean up sentinels
+ text = text.replace(/¨A/g, ' '); // g_tab_width
+ text = text.replace(/¨B/g, '');
+
+ text = globals.converter._dispatch('detab.after', text, options, globals);
+ return text;
+});
+
+showdown.subParser('ellipsis', function (text, options, globals) {
+ 'use strict';
+
+ text = globals.converter._dispatch('ellipsis.before', text, options, globals);
+
+ text = text.replace(/\.\.\./g, '…');
+
+ text = globals.converter._dispatch('ellipsis.after', text, options, globals);
+
+ return text;
+});
+
+/**
+ * Turn emoji codes into emojis
+ *
+ * List of supported emojis: https://github.com/showdownjs/showdown/wiki/Emojis
+ */
+showdown.subParser('emoji', function (text, options, globals) {
+ 'use strict';
+
+ if (!options.emoji) {
+ return text;
+ }
+
+ text = globals.converter._dispatch('emoji.before', text, options, globals);
+
+ var emojiRgx = /:([\S]+?):/g;
+
+ text = text.replace(emojiRgx, function (wm, emojiCode) {
+ if (showdown.helper.emojis.hasOwnProperty(emojiCode)) {
+ return showdown.helper.emojis[emojiCode];
+ }
+ return wm;
+ });
+
+ text = globals.converter._dispatch('emoji.after', text, options, globals);
+
+ return text;
+});
+
+/**
+ * Smart processing for ampersands and angle brackets that need to be encoded.
+ */
+showdown.subParser('encodeAmpsAndAngles', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('encodeAmpsAndAngles.before', text, options, globals);
+
+ // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
+ // http://bumppo.net/projects/amputator/
+ text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g, '&');
+
+ // Encode naked <'s
+ text = text.replace(/<(?![a-z\/?$!])/gi, '<');
+
+ // Encode <
+ text = text.replace(/
+ text = text.replace(/>/g, '>');
+
+ text = globals.converter._dispatch('encodeAmpsAndAngles.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Returns the string, with after processing the following backslash escape sequences.
+ *
+ * attacklab: The polite way to do this is with the new escapeCharacters() function:
+ *
+ * text = escapeCharacters(text,"\\",true);
+ * text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
+ *
+ * ...but we're sidestepping its use of the (slow) RegExp constructor
+ * as an optimization for Firefox. This function gets called a LOT.
+ */
+showdown.subParser('encodeBackslashEscapes', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('encodeBackslashEscapes.before', text, options, globals);
+
+ text = text.replace(/\\(\\)/g, showdown.helper.escapeCharactersCallback);
+ text = text.replace(/\\([`*_{}\[\]()>#+.!~=|-])/g, showdown.helper.escapeCharactersCallback);
+
+ text = globals.converter._dispatch('encodeBackslashEscapes.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Encode/escape certain characters inside Markdown code runs.
+ * The point is that in code, these characters are literals,
+ * and lose their special Markdown meanings.
+ */
+showdown.subParser('encodeCode', function (text, options, globals) {
+ 'use strict';
+
+ text = globals.converter._dispatch('encodeCode.before', text, options, globals);
+
+ // Encode all ampersands; HTML entities are not
+ // entities within a Markdown code span.
+ text = text
+ .replace(/&/g, '&')
+ // Do the angle bracket song and dance:
+ .replace(//g, '>')
+ // Now, escape characters that are magic in Markdown:
+ .replace(/([*_{}\[\]\\=~-])/g, showdown.helper.escapeCharactersCallback);
+
+ text = globals.converter._dispatch('encodeCode.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Within tags -- meaning between < and > -- encode [\ ` * _ ~ =] so they
+ * don't conflict with their use in Markdown for code, italics and strong.
+ */
+showdown.subParser('escapeSpecialCharsWithinTagAttributes', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('escapeSpecialCharsWithinTagAttributes.before', text, options, globals);
+
+ // Build a regex to find HTML tags.
+ var tags = /<\/?[a-z\d_:-]+(?:[\s]+[\s\S]+?)?>/gi,
+ comments = /-]|-[^>])(?:[^-]|-[^-])*)--)>/gi;
+
+ text = text.replace(tags, function (wholeMatch) {
+ return wholeMatch
+ .replace(/(.)<\/?code>(?=.)/g, '$1`')
+ .replace(/([\\`*_~=|])/g, showdown.helper.escapeCharactersCallback);
+ });
+
+ text = text.replace(comments, function (wholeMatch) {
+ return wholeMatch
+ .replace(/([\\`*_~=|])/g, showdown.helper.escapeCharactersCallback);
+ });
+
+ text = globals.converter._dispatch('escapeSpecialCharsWithinTagAttributes.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Handle github codeblocks prior to running HashHTML so that
+ * HTML contained within the codeblock gets escaped properly
+ * Example:
+ * ```ruby
+ * def hello_world(x)
+ * puts "Hello, #{x}"
+ * end
+ * ```
+ */
+showdown.subParser('githubCodeBlocks', function (text, options, globals) {
+ 'use strict';
+
+ // early exit if option is not enabled
+ if (!options.ghCodeBlocks) {
+ return text;
+ }
+
+ text = globals.converter._dispatch('githubCodeBlocks.before', text, options, globals);
+
+ text += '¨0';
+
+ text = text.replace(/(?:^|\n)(?: {0,3})(```+|~~~+)(?: *)([^\s`~]*)\n([\s\S]*?)\n(?: {0,3})\1/g, function (wholeMatch, delim, language, codeblock) {
+ var end = (options.omitExtraWLInCodeBlocks) ? '' : '\n';
+
+ // First parse the github code block
+ codeblock = showdown.subParser('encodeCode')(codeblock, options, globals);
+ codeblock = showdown.subParser('detab')(codeblock, options, globals);
+ codeblock = codeblock.replace(/^\n+/g, ''); // trim leading newlines
+ codeblock = codeblock.replace(/\n+$/g, ''); // trim trailing whitespace
+
+ codeblock = '' + codeblock + end + '
';
+
+ codeblock = showdown.subParser('hashBlock')(codeblock, options, globals);
+
+ // Since GHCodeblocks can be false positives, we need to
+ // store the primitive text and the parsed text in a global var,
+ // and then return a token
+ return '\n\n¨G' + (globals.ghCodeBlocks.push({text: wholeMatch, codeblock: codeblock}) - 1) + 'G\n\n';
+ });
+
+ // attacklab: strip sentinel
+ text = text.replace(/¨0/, '');
+
+ return globals.converter._dispatch('githubCodeBlocks.after', text, options, globals);
+});
+
+showdown.subParser('hashBlock', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('hashBlock.before', text, options, globals);
+ text = text.replace(/(^\n+|\n+$)/g, '');
+ text = '\n\n¨K' + (globals.gHtmlBlocks.push(text) - 1) + 'K\n\n';
+ text = globals.converter._dispatch('hashBlock.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Hash and escape elements that should not be parsed as markdown
+ */
+showdown.subParser('hashCodeTags', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('hashCodeTags.before', text, options, globals);
+
+ var repFunc = function (wholeMatch, match, left, right) {
+ var codeblock = left + showdown.subParser('encodeCode')(match, options, globals) + right;
+ return '¨C' + (globals.gHtmlSpans.push(codeblock) - 1) + 'C';
+ };
+
+ // Hash naked
+ text = showdown.helper.replaceRecursiveRegExp(text, repFunc, ']*>', ' ', 'gim');
+
+ text = globals.converter._dispatch('hashCodeTags.after', text, options, globals);
+ return text;
+});
+
+showdown.subParser('hashElement', function (text, options, globals) {
+ 'use strict';
+
+ return function (wholeMatch, m1) {
+ var blockText = m1;
+
+ // Undo double lines
+ blockText = blockText.replace(/\n\n/g, '\n');
+ blockText = blockText.replace(/^\n/, '');
+
+ // strip trailing blank lines
+ blockText = blockText.replace(/\n+$/g, '');
+
+ // Replace the element text with a marker ("¨KxK" where x is its key)
+ blockText = '\n\n¨K' + (globals.gHtmlBlocks.push(blockText) - 1) + 'K\n\n';
+
+ return blockText;
+ };
+});
+
+showdown.subParser('hashHTMLBlocks', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('hashHTMLBlocks.before', text, options, globals);
+
+ var blockTags = [
+ 'pre',
+ 'div',
+ 'h1',
+ 'h2',
+ 'h3',
+ 'h4',
+ 'h5',
+ 'h6',
+ 'blockquote',
+ 'table',
+ 'dl',
+ 'ol',
+ 'ul',
+ 'script',
+ 'noscript',
+ 'form',
+ 'fieldset',
+ 'iframe',
+ 'math',
+ 'style',
+ 'section',
+ 'header',
+ 'footer',
+ 'nav',
+ 'article',
+ 'aside',
+ 'address',
+ 'audio',
+ 'canvas',
+ 'figure',
+ 'hgroup',
+ 'output',
+ 'video',
+ 'p'
+ ],
+ repFunc = function (wholeMatch, match, left, right) {
+ var txt = wholeMatch;
+ // check if this html element is marked as markdown
+ // if so, it's contents should be parsed as markdown
+ if (left.search(/\bmarkdown\b/) !== -1) {
+ txt = left + globals.converter.makeHtml(match) + right;
+ }
+ return '\n\n¨K' + (globals.gHtmlBlocks.push(txt) - 1) + 'K\n\n';
+ };
+
+ if (options.backslashEscapesHTMLTags) {
+ // encode backslash escaped HTML tags
+ text = text.replace(/\\<(\/?[^>]+?)>/g, function (wm, inside) {
+ return '<' + inside + '>';
+ });
+ }
+
+ // hash HTML Blocks
+ for (var i = 0; i < blockTags.length; ++i) {
+
+ var opTagPos,
+ rgx1 = new RegExp('^ {0,3}(<' + blockTags[i] + '\\b[^>]*>)', 'im'),
+ patLeft = '<' + blockTags[i] + '\\b[^>]*>',
+ patRight = '';
+ // 1. Look for the first position of the first opening HTML tag in the text
+ while ((opTagPos = showdown.helper.regexIndexOf(text, rgx1)) !== -1) {
+
+ // if the HTML tag is \ escaped, we need to escape it and break
+
+
+ //2. Split the text in that position
+ var subTexts = showdown.helper.splitAtIndex(text, opTagPos),
+ //3. Match recursively
+ newSubText1 = showdown.helper.replaceRecursiveRegExp(subTexts[1], repFunc, patLeft, patRight, 'im');
+
+ // prevent an infinite loop
+ if (newSubText1 === subTexts[1]) {
+ break;
+ }
+ text = subTexts[0].concat(newSubText1);
+ }
+ }
+ // HR SPECIAL CASE
+ text = text.replace(/(\n {0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g,
+ showdown.subParser('hashElement')(text, options, globals));
+
+ // Special case for standalone HTML comments
+ text = showdown.helper.replaceRecursiveRegExp(text, function (txt) {
+ return '\n\n¨K' + (globals.gHtmlBlocks.push(txt) - 1) + 'K\n\n';
+ }, '^ {0,3}', 'gm');
+
+ // PHP and ASP-style processor instructions ( and <%...%>)
+ text = text.replace(/(?:\n\n)( {0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g,
+ showdown.subParser('hashElement')(text, options, globals));
+
+ text = globals.converter._dispatch('hashHTMLBlocks.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Hash span elements that should not be parsed as markdown
+ */
+showdown.subParser('hashHTMLSpans', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('hashHTMLSpans.before', text, options, globals);
+
+ function hashHTMLSpan (html) {
+ return '¨C' + (globals.gHtmlSpans.push(html) - 1) + 'C';
+ }
+
+ // Hash Self Closing tags
+ text = text.replace(/<[^>]+?\/>/gi, function (wm) {
+ return hashHTMLSpan(wm);
+ });
+
+ // Hash tags without properties
+ text = text.replace(/<([^>]+?)>[\s\S]*?<\/\1>/g, function (wm) {
+ return hashHTMLSpan(wm);
+ });
+
+ // Hash tags with properties
+ text = text.replace(/<([^>]+?)\s[^>]+?>[\s\S]*?<\/\1>/g, function (wm) {
+ return hashHTMLSpan(wm);
+ });
+
+ // Hash self closing tags without />
+ text = text.replace(/<[^>]+?>/gi, function (wm) {
+ return hashHTMLSpan(wm);
+ });
+
+ /*showdown.helper.matchRecursiveRegExp(text, ']*>', ' ', 'gi');*/
+
+ text = globals.converter._dispatch('hashHTMLSpans.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Unhash HTML spans
+ */
+showdown.subParser('unhashHTMLSpans', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('unhashHTMLSpans.before', text, options, globals);
+
+ for (var i = 0; i < globals.gHtmlSpans.length; ++i) {
+ var repText = globals.gHtmlSpans[i],
+ // limiter to prevent infinite loop (assume 10 as limit for recurse)
+ limit = 0;
+
+ while (/¨C(\d+)C/.test(repText)) {
+ var num = RegExp.$1;
+ repText = repText.replace('¨C' + num + 'C', globals.gHtmlSpans[num]);
+ if (limit === 10) {
+ console.error('maximum nesting of 10 spans reached!!!');
+ break;
+ }
+ ++limit;
+ }
+ text = text.replace('¨C' + i + 'C', repText);
+ }
+
+ text = globals.converter._dispatch('unhashHTMLSpans.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Hash and escape elements that should not be parsed as markdown
+ */
+showdown.subParser('hashPreCodeTags', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('hashPreCodeTags.before', text, options, globals);
+
+ var repFunc = function (wholeMatch, match, left, right) {
+ // encode html entities
+ var codeblock = left + showdown.subParser('encodeCode')(match, options, globals) + right;
+ return '\n\n¨G' + (globals.ghCodeBlocks.push({text: wholeMatch, codeblock: codeblock}) - 1) + 'G\n\n';
+ };
+
+ // Hash
+ text = showdown.helper.replaceRecursiveRegExp(text, repFunc, '^ {0,3}]*>\\s*]*>', '^ {0,3} \\s*
', 'gim');
+
+ text = globals.converter._dispatch('hashPreCodeTags.after', text, options, globals);
+ return text;
+});
+
+showdown.subParser('headers', function (text, options, globals) {
+ 'use strict';
+
+ text = globals.converter._dispatch('headers.before', text, options, globals);
+
+ var headerLevelStart = (isNaN(parseInt(options.headerLevelStart))) ? 1 : parseInt(options.headerLevelStart),
+
+ // Set text-style headers:
+ // Header 1
+ // ========
+ //
+ // Header 2
+ // --------
+ //
+ setextRegexH1 = (options.smoothLivePreview) ? /^(.+)[ \t]*\n={2,}[ \t]*\n+/gm : /^(.+)[ \t]*\n=+[ \t]*\n+/gm,
+ setextRegexH2 = (options.smoothLivePreview) ? /^(.+)[ \t]*\n-{2,}[ \t]*\n+/gm : /^(.+)[ \t]*\n-+[ \t]*\n+/gm;
+
+ text = text.replace(setextRegexH1, function (wholeMatch, m1) {
+
+ var spanGamut = showdown.subParser('spanGamut')(m1, options, globals),
+ hID = (options.noHeaderId) ? '' : ' id="' + headerId(m1) + '"',
+ hLevel = headerLevelStart,
+ hashBlock = '' + spanGamut + ' ';
+ return showdown.subParser('hashBlock')(hashBlock, options, globals);
+ });
+
+ text = text.replace(setextRegexH2, function (matchFound, m1) {
+ var spanGamut = showdown.subParser('spanGamut')(m1, options, globals),
+ hID = (options.noHeaderId) ? '' : ' id="' + headerId(m1) + '"',
+ hLevel = headerLevelStart + 1,
+ hashBlock = '' + spanGamut + ' ';
+ return showdown.subParser('hashBlock')(hashBlock, options, globals);
+ });
+
+ // atx-style headers:
+ // # Header 1
+ // ## Header 2
+ // ## Header 2 with closing hashes ##
+ // ...
+ // ###### Header 6
+ //
+ var atxStyle = (options.requireSpaceBeforeHeadingText) ? /^(#{1,6})[ \t]+(.+?)[ \t]*#*\n+/gm : /^(#{1,6})[ \t]*(.+?)[ \t]*#*\n+/gm;
+
+ text = text.replace(atxStyle, function (wholeMatch, m1, m2) {
+ var hText = m2;
+ if (options.customizedHeaderId) {
+ hText = m2.replace(/\s?\{([^{]+?)}\s*$/, '');
+ }
+
+ var span = showdown.subParser('spanGamut')(hText, options, globals),
+ hID = (options.noHeaderId) ? '' : ' id="' + headerId(m2) + '"',
+ hLevel = headerLevelStart - 1 + m1.length,
+ header = '' + span + ' ';
+
+ return showdown.subParser('hashBlock')(header, options, globals);
+ });
+
+ function headerId (m) {
+ var title,
+ prefix;
+
+ // It is separate from other options to allow combining prefix and customized
+ if (options.customizedHeaderId) {
+ var match = m.match(/\{([^{]+?)}\s*$/);
+ if (match && match[1]) {
+ m = match[1];
+ }
+ }
+
+ title = m;
+
+ // Prefix id to prevent causing inadvertent pre-existing style matches.
+ if (showdown.helper.isString(options.prefixHeaderId)) {
+ prefix = options.prefixHeaderId;
+ } else if (options.prefixHeaderId === true) {
+ prefix = 'section-';
+ } else {
+ prefix = '';
+ }
+
+ if (!options.rawPrefixHeaderId) {
+ title = prefix + title;
+ }
+
+ if (options.ghCompatibleHeaderId) {
+ title = title
+ .replace(/ /g, '-')
+ // replace previously escaped chars (&, ¨ and $)
+ .replace(/&/g, '')
+ .replace(/¨T/g, '')
+ .replace(/¨D/g, '')
+ // replace rest of the chars (&~$ are repeated as they might have been escaped)
+ // borrowed from github's redcarpet (some they should produce similar results)
+ .replace(/[&+$,\/:;=?@"#{}|^¨~\[\]`\\*)(%.!'<>]/g, '')
+ .toLowerCase();
+ } else if (options.rawHeaderId) {
+ title = title
+ .replace(/ /g, '-')
+ // replace previously escaped chars (&, ¨ and $)
+ .replace(/&/g, '&')
+ .replace(/¨T/g, '¨')
+ .replace(/¨D/g, '$')
+ // replace " and '
+ .replace(/["']/g, '-')
+ .toLowerCase();
+ } else {
+ title = title
+ .replace(/[^\w]/g, '')
+ .toLowerCase();
+ }
+
+ if (options.rawPrefixHeaderId) {
+ title = prefix + title;
+ }
+
+ if (globals.hashLinkCounts[title]) {
+ title = title + '-' + (globals.hashLinkCounts[title]++);
+ } else {
+ globals.hashLinkCounts[title] = 1;
+ }
+ return title;
+ }
+
+ text = globals.converter._dispatch('headers.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Turn Markdown link shortcuts into XHTML tags.
+ */
+showdown.subParser('horizontalRule', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('horizontalRule.before', text, options, globals);
+
+ var key = showdown.subParser('hashBlock')('
', options, globals);
+ text = text.replace(/^ {0,2}( ?-){3,}[ \t]*$/gm, key);
+ text = text.replace(/^ {0,2}( ?\*){3,}[ \t]*$/gm, key);
+ text = text.replace(/^ {0,2}( ?_){3,}[ \t]*$/gm, key);
+
+ text = globals.converter._dispatch('horizontalRule.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Turn Markdown image shortcuts into ![]()
tags.
+ */
+showdown.subParser('images', function (text, options, globals) {
+ 'use strict';
+
+ text = globals.converter._dispatch('images.before', text, options, globals);
+
+ var inlineRegExp = /!\[([^\]]*?)][ \t]*()\([ \t]??(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*(?:(["'])([^"]*?)\6)?[ \t]?\)/g,
+ crazyRegExp = /!\[([^\]]*?)][ \t]*()\([ \t]?<([^>]*)>(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*(?:(?:(["'])([^"]*?)\6))?[ \t]?\)/g,
+ base64RegExp = /!\[([^\]]*?)][ \t]*()\([ \t]??(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*(?:(["'])([^"]*?)\6)?[ \t]?\)/g,
+ referenceRegExp = /!\[([^\]]*?)] ?(?:\n *)?\[([\s\S]*?)]()()()()()/g,
+ refShortcutRegExp = /!\[([^\[\]]+)]()()()()()/g;
+
+ function writeImageTagBase64 (wholeMatch, altText, linkId, url, width, height, m5, title) {
+ url = url.replace(/\s/g, '');
+ return writeImageTag (wholeMatch, altText, linkId, url, width, height, m5, title);
+ }
+
+ function writeImageTag (wholeMatch, altText, linkId, url, width, height, m5, title) {
+
+ var gUrls = globals.gUrls,
+ gTitles = globals.gTitles,
+ gDims = globals.gDimensions;
+
+ linkId = linkId.toLowerCase();
+
+ if (!title) {
+ title = '';
+ }
+ // Special case for explicit empty url
+ if (wholeMatch.search(/\(? ?(['"].*['"])?\)$/m) > -1) {
+ url = '';
+
+ } else if (url === '' || url === null) {
+ if (linkId === '' || linkId === null) {
+ // lower-case and turn embedded newlines into spaces
+ linkId = altText.toLowerCase().replace(/ ?\n/g, ' ');
+ }
+ url = '#' + linkId;
+
+ if (!showdown.helper.isUndefined(gUrls[linkId])) {
+ url = gUrls[linkId];
+ if (!showdown.helper.isUndefined(gTitles[linkId])) {
+ title = gTitles[linkId];
+ }
+ if (!showdown.helper.isUndefined(gDims[linkId])) {
+ width = gDims[linkId].width;
+ height = gDims[linkId].height;
+ }
+ } else {
+ return wholeMatch;
+ }
+ }
+
+ altText = altText
+ .replace(/"/g, '"')
+ //altText = showdown.helper.escapeCharacters(altText, '*_', false);
+ .replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);
+ //url = showdown.helper.escapeCharacters(url, '*_', false);
+ url = url.replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);
+ var result = '
x "optional title")
+
+ // base64 encoded images
+ text = text.replace(base64RegExp, writeImageTagBase64);
+
+ // cases with crazy urls like ./image/cat1).png
+ text = text.replace(crazyRegExp, writeImageTag);
+
+ // normal cases
+ text = text.replace(inlineRegExp, writeImageTag);
+
+ // handle reference-style shortcuts: ![img text]
+ text = text.replace(refShortcutRegExp, writeImageTag);
+
+ text = globals.converter._dispatch('images.after', text, options, globals);
+ return text;
+});
+
+showdown.subParser('italicsAndBold', function (text, options, globals) {
+ 'use strict';
+
+ text = globals.converter._dispatch('italicsAndBold.before', text, options, globals);
+
+ // it's faster to have 3 separate regexes for each case than have just one
+ // because of backtracing, in some cases, it could lead to an exponential effect
+ // called "catastrophic backtrace". Ominous!
+
+ function parseInside (txt, left, right) {
+ /*
+ if (options.simplifiedAutoLink) {
+ txt = showdown.subParser('simplifiedAutoLinks')(txt, options, globals);
+ }
+ */
+ return left + txt + right;
+ }
+
+ // Parse underscores
+ if (options.literalMidWordUnderscores) {
+ text = text.replace(/\b___(\S[\s\S]*?)___\b/g, function (wm, txt) {
+ return parseInside (txt, '', '');
+ });
+ text = text.replace(/\b__(\S[\s\S]*?)__\b/g, function (wm, txt) {
+ return parseInside (txt, '', '');
+ });
+ text = text.replace(/\b_(\S[\s\S]*?)_\b/g, function (wm, txt) {
+ return parseInside (txt, '', '');
+ });
+ } else {
+ text = text.replace(/___(\S[\s\S]*?)___/g, function (wm, m) {
+ return (/\S$/.test(m)) ? parseInside (m, '', '') : wm;
+ });
+ text = text.replace(/__(\S[\s\S]*?)__/g, function (wm, m) {
+ return (/\S$/.test(m)) ? parseInside (m, '', '') : wm;
+ });
+ text = text.replace(/_([^\s_][\s\S]*?)_/g, function (wm, m) {
+ // !/^_[^_]/.test(m) - test if it doesn't start with __ (since it seems redundant, we removed it)
+ return (/\S$/.test(m)) ? parseInside (m, '', '') : wm;
+ });
+ }
+
+ // Now parse asterisks
+ if (options.literalMidWordAsterisks) {
+ text = text.replace(/([^*]|^)\B\*\*\*(\S[\s\S]*?)\*\*\*\B(?!\*)/g, function (wm, lead, txt) {
+ return parseInside (txt, lead + '', '');
+ });
+ text = text.replace(/([^*]|^)\B\*\*(\S[\s\S]*?)\*\*\B(?!\*)/g, function (wm, lead, txt) {
+ return parseInside (txt, lead + '', '');
+ });
+ text = text.replace(/([^*]|^)\B\*(\S[\s\S]*?)\*\B(?!\*)/g, function (wm, lead, txt) {
+ return parseInside (txt, lead + '', '');
+ });
+ } else {
+ text = text.replace(/\*\*\*(\S[\s\S]*?)\*\*\*/g, function (wm, m) {
+ return (/\S$/.test(m)) ? parseInside (m, '', '') : wm;
+ });
+ text = text.replace(/\*\*(\S[\s\S]*?)\*\*/g, function (wm, m) {
+ return (/\S$/.test(m)) ? parseInside (m, '', '') : wm;
+ });
+ text = text.replace(/\*([^\s*][\s\S]*?)\*/g, function (wm, m) {
+ // !/^\*[^*]/.test(m) - test if it doesn't start with ** (since it seems redundant, we removed it)
+ return (/\S$/.test(m)) ? parseInside (m, '', '') : wm;
+ });
+ }
+
+
+ text = globals.converter._dispatch('italicsAndBold.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Form HTML ordered (numbered) and unordered (bulleted) lists.
+ */
+showdown.subParser('lists', function (text, options, globals) {
+ 'use strict';
+
+ /**
+ * Process the contents of a single ordered or unordered list, splitting it
+ * into individual list items.
+ * @param {string} listStr
+ * @param {boolean} trimTrailing
+ * @returns {string}
+ */
+ function processListItems (listStr, trimTrailing) {
+ // The $g_list_level global keeps track of when we're inside a list.
+ // Each time we enter a list, we increment it; when we leave a list,
+ // we decrement. If it's zero, we're not in a list anymore.
+ //
+ // We do this because when we're not inside a list, we want to treat
+ // something like this:
+ //
+ // I recommend upgrading to version
+ // 8. Oops, now this line is treated
+ // as a sub-list.
+ //
+ // As a single paragraph, despite the fact that the second line starts
+ // with a digit-period-space sequence.
+ //
+ // Whereas when we're inside a list (or sub-list), that line will be
+ // treated as the start of a sub-list. What a kludge, huh? This is
+ // an aspect of Markdown's syntax that's hard to parse perfectly
+ // without resorting to mind-reading. Perhaps the solution is to
+ // change the syntax rules such that sub-lists must start with a
+ // starting cardinal number; e.g. "1." or "a.".
+ globals.gListLevel++;
+
+ // trim trailing blank lines:
+ listStr = listStr.replace(/\n{2,}$/, '\n');
+
+ // attacklab: add sentinel to emulate \z
+ listStr += '¨0';
+
+ var rgx = /(\n)?(^ {0,3})([*+-]|\d+[.])[ \t]+((\[(x|X| )?])?[ \t]*[^\r]+?(\n{1,2}))(?=\n*(¨0| {0,3}([*+-]|\d+[.])[ \t]+))/gm,
+ isParagraphed = (/\n[ \t]*\n(?!¨0)/.test(listStr));
+
+ // Since version 1.5, nesting sublists requires 4 spaces (or 1 tab) indentation,
+ // which is a syntax breaking change
+ // activating this option reverts to old behavior
+ if (options.disableForced4SpacesIndentedSublists) {
+ rgx = /(\n)?(^ {0,3})([*+-]|\d+[.])[ \t]+((\[(x|X| )?])?[ \t]*[^\r]+?(\n{1,2}))(?=\n*(¨0|\2([*+-]|\d+[.])[ \t]+))/gm;
+ }
+
+ listStr = listStr.replace(rgx, function (wholeMatch, m1, m2, m3, m4, taskbtn, checked) {
+ checked = (checked && checked.trim() !== '');
+
+ var item = showdown.subParser('outdent')(m4, options, globals),
+ bulletStyle = '';
+
+ // Support for github tasklists
+ if (taskbtn && options.tasklists) {
+ bulletStyle = ' class="task-list-item" style="list-style-type: none;"';
+ item = item.replace(/^[ \t]*\[(x|X| )?]/m, function () {
+ var otp = 'a
+ // instead of:
+ // - - - a
+ // So, to prevent it, we will put a marker (¨A)in the beginning of the line
+ // Kind of hackish/monkey patching, but seems more effective than overcomplicating the list parser
+ item = item.replace(/^([-*+]|\d\.)[ \t]+[\S\n ]*/g, function (wm2) {
+ return '¨A' + wm2;
+ });
+
+ // m1 - Leading line or
+ // Has a double return (multi paragraph) or
+ // Has sublist
+ if (m1 || (item.search(/\n{2,}/) > -1)) {
+ item = showdown.subParser('githubCodeBlocks')(item, options, globals);
+ item = showdown.subParser('blockGamut')(item, options, globals);
+ } else {
+ // Recursion for sub-lists:
+ item = showdown.subParser('lists')(item, options, globals);
+ item = item.replace(/\n$/, ''); // chomp(item)
+ item = showdown.subParser('hashHTMLBlocks')(item, options, globals);
+
+ // Colapse double linebreaks
+ item = item.replace(/\n\n+/g, '\n\n');
+ if (isParagraphed) {
+ item = showdown.subParser('paragraphs')(item, options, globals);
+ } else {
+ item = showdown.subParser('spanGamut')(item, options, globals);
+ }
+ }
+
+ // now we need to remove the marker (¨A)
+ item = item.replace('¨A', '');
+ // we can finally wrap the line in list item tags
+ item = '' + item + '\n';
+
+ return item;
+ });
+
+ // attacklab: strip sentinel
+ listStr = listStr.replace(/¨0/g, '');
+
+ globals.gListLevel--;
+
+ if (trimTrailing) {
+ listStr = listStr.replace(/\s+$/, '');
+ }
+
+ return listStr;
+ }
+
+ function styleStartNumber (list, listType) {
+ // check if ol and starts by a number different than 1
+ if (listType === 'ol') {
+ var res = list.match(/^ *(\d+)\./);
+ if (res && res[1] !== '1') {
+ return ' start="' + res[1] + '"';
+ }
+ }
+ return '';
+ }
+
+ /**
+ * Check and parse consecutive lists (better fix for issue #142)
+ * @param {string} list
+ * @param {string} listType
+ * @param {boolean} trimTrailing
+ * @returns {string}
+ */
+ function parseConsecutiveLists (list, listType, trimTrailing) {
+ // check if we caught 2 or more consecutive lists by mistake
+ // we use the counterRgx, meaning if listType is UL we look for OL and vice versa
+ var olRgx = (options.disableForced4SpacesIndentedSublists) ? /^ ?\d+\.[ \t]/gm : /^ {0,3}\d+\.[ \t]/gm,
+ ulRgx = (options.disableForced4SpacesIndentedSublists) ? /^ ?[*+-][ \t]/gm : /^ {0,3}[*+-][ \t]/gm,
+ counterRxg = (listType === 'ul') ? olRgx : ulRgx,
+ result = '';
+
+ if (list.search(counterRxg) !== -1) {
+ (function parseCL (txt) {
+ var pos = txt.search(counterRxg),
+ style = styleStartNumber(list, listType);
+ if (pos !== -1) {
+ // slice
+ result += '\n\n<' + listType + style + '>\n' + processListItems(txt.slice(0, pos), !!trimTrailing) + '\n';
+
+ // invert counterType and listType
+ listType = (listType === 'ul') ? 'ol' : 'ul';
+ counterRxg = (listType === 'ul') ? olRgx : ulRgx;
+
+ //recurse
+ parseCL(txt.slice(pos));
+ } else {
+ result += '\n\n<' + listType + style + '>\n' + processListItems(txt, !!trimTrailing) + '\n';
+ }
+ })(list);
+ } else {
+ var style = styleStartNumber(list, listType);
+ result = '\n\n<' + listType + style + '>\n' + processListItems(list, !!trimTrailing) + '\n';
+ }
+
+ return result;
+ }
+
+ /** Start of list parsing **/
+ text = globals.converter._dispatch('lists.before', text, options, globals);
+ // add sentinel to hack around khtml/safari bug:
+ // http://bugs.webkit.org/show_bug.cgi?id=11231
+ text += '¨0';
+
+ if (globals.gListLevel) {
+ text = text.replace(/^(( {0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(¨0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm,
+ function (wholeMatch, list, m2) {
+ var listType = (m2.search(/[*+-]/g) > -1) ? 'ul' : 'ol';
+ return parseConsecutiveLists(list, listType, true);
+ }
+ );
+ } else {
+ text = text.replace(/(\n\n|^\n?)(( {0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(¨0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm,
+ function (wholeMatch, m1, list, m3) {
+ var listType = (m3.search(/[*+-]/g) > -1) ? 'ul' : 'ol';
+ return parseConsecutiveLists(list, listType, false);
+ }
+ );
+ }
+
+ // strip sentinel
+ text = text.replace(/¨0/, '');
+ text = globals.converter._dispatch('lists.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Parse metadata at the top of the document
+ */
+showdown.subParser('metadata', function (text, options, globals) {
+ 'use strict';
+
+ if (!options.metadata) {
+ return text;
+ }
+
+ text = globals.converter._dispatch('metadata.before', text, options, globals);
+
+ function parseMetadataContents (content) {
+ // raw is raw so it's not changed in any way
+ globals.metadata.raw = content;
+
+ // escape chars forbidden in html attributes
+ // double quotes
+ content = content
+ // ampersand first
+ .replace(/&/g, '&')
+ // double quotes
+ .replace(/"/g, '"');
+
+ content = content.replace(/\n {4}/g, ' ');
+ content.replace(/^([\S ]+): +([\s\S]+?)$/gm, function (wm, key, value) {
+ globals.metadata.parsed[key] = value;
+ return '';
+ });
+ }
+
+ text = text.replace(/^\s*«««+(\S*?)\n([\s\S]+?)\n»»»+\n/, function (wholematch, format, content) {
+ parseMetadataContents(content);
+ return '¨M';
+ });
+
+ text = text.replace(/^\s*---+(\S*?)\n([\s\S]+?)\n---+\n/, function (wholematch, format, content) {
+ if (format) {
+ globals.metadata.format = format;
+ }
+ parseMetadataContents(content);
+ return '¨M';
+ });
+
+ text = text.replace(/¨M/g, '');
+
+ text = globals.converter._dispatch('metadata.after', text, options, globals);
+ return text;
+});
+
+/**
+ * Remove one level of line-leading tabs or spaces
+ */
+showdown.subParser('outdent', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('outdent.before', text, options, globals);
+
+ // attacklab: hack around Konqueror 3.5.4 bug:
+ // "----------bug".replace(/^-/g,"") == "bug"
+ text = text.replace(/^(\t|[ ]{1,4})/gm, '¨0'); // attacklab: g_tab_width
+
+ // attacklab: clean up hack
+ text = text.replace(/¨0/g, '');
+
+ text = globals.converter._dispatch('outdent.after', text, options, globals);
+ return text;
+});
+
+/**
+ *
+ */
+showdown.subParser('paragraphs', function (text, options, globals) {
+ 'use strict';
+
+ text = globals.converter._dispatch('paragraphs.before', text, options, globals);
+ // Strip leading and trailing lines:
+ text = text.replace(/^\n+/g, '');
+ text = text.replace(/\n+$/g, '');
+
+ var grafs = text.split(/\n{2,}/g),
+ grafsOut = [],
+ end = grafs.length; // Wrap tags
+
+ for (var i = 0; i < end; i++) {
+ var str = grafs[i];
+ // if this is an HTML marker, copy it
+ if (str.search(/¨(K|G)(\d+)\1/g) >= 0) {
+ grafsOut.push(str);
+
+ // test for presence of characters to prevent empty lines being parsed
+ // as paragraphs (resulting in undesired extra empty paragraphs)
+ } else if (str.search(/\S/) >= 0) {
+ str = showdown.subParser('spanGamut')(str, options, globals);
+ str = str.replace(/^([ \t]*)/g, '
');
+ str += '
';
+ grafsOut.push(str);
+ }
+ }
+
+ /** Unhashify HTML blocks */
+ end = grafsOut.length;
+ for (i = 0; i < end; i++) {
+ var blockText = '',
+ grafsOutIt = grafsOut[i],
+ codeFlag = false;
+ // if this is a marker for an html block...
+ // use RegExp.test instead of string.search because of QML bug
+ while (/¨(K|G)(\d+)\1/.test(grafsOutIt)) {
+ var delim = RegExp.$1,
+ num = RegExp.$2;
+
+ if (delim === 'K') {
+ blockText = globals.gHtmlBlocks[num];
+ } else {
+ // we need to check if ghBlock is a false positive
+ if (codeFlag) {
+ // use encoded version of all text
+ blockText = showdown.subParser('encodeCode')(globals.ghCodeBlocks[num].text, options, globals);
+ } else {
+ blockText = globals.ghCodeBlocks[num].codeblock;
+ }
+ }
+ blockText = blockText.replace(/\$/g, '$$$$'); // Escape any dollar signs
+
+ grafsOutIt = grafsOutIt.replace(/(\n\n)?¨(K|G)\d+\2(\n\n)?/, blockText);
+ // Check if grafsOutIt is a pre->code
+ if (/^]*>\s*]*>/.test(grafsOutIt)) {
+ codeFlag = true;
+ }
+ }
+ grafsOut[i] = grafsOutIt;
+ }
+ text = grafsOut.join('\n');
+ // Strip leading and trailing lines:
+ text = text.replace(/^\n+/g, '');
+ text = text.replace(/\n+$/g, '');
+ return globals.converter._dispatch('paragraphs.after', text, options, globals);
+});
+
+/**
+ * Run extension
+ */
+showdown.subParser('runExtension', function (ext, text, options, globals) {
+ 'use strict';
+
+ if (ext.filter) {
+ text = ext.filter(text, globals.converter, options);
+
+ } else if (ext.regex) {
+ // TODO remove this when old extension loading mechanism is deprecated
+ var re = ext.regex;
+ if (!(re instanceof RegExp)) {
+ re = new RegExp(re, 'g');
+ }
+ text = text.replace(re, ext.replace);
+ }
+
+ return text;
+});
+
+/**
+ * These are all the transformations that occur *within* block-level
+ * tags like paragraphs, headers, and list items.
+ */
+showdown.subParser('spanGamut', function (text, options, globals) {
+ 'use strict';
+
+ text = globals.converter._dispatch('spanGamut.before', text, options, globals);
+ text = showdown.subParser('codeSpans')(text, options, globals);
+ text = showdown.subParser('escapeSpecialCharsWithinTagAttributes')(text, options, globals);
+ text = showdown.subParser('encodeBackslashEscapes')(text, options, globals);
+
+ // Process anchor and image tags. Images must come first,
+ // because ![foo][f] looks like an anchor.
+ text = showdown.subParser('images')(text, options, globals);
+ text = showdown.subParser('anchors')(text, options, globals);
+
+ // Make links out of things like `).
+ text = showdown.subParser('autoLinks')(text, options, globals);
+ text = showdown.subParser('simplifiedAutoLinks')(text, options, globals);
+ text = showdown.subParser('emoji')(text, options, globals);
+ text = showdown.subParser('underline')(text, options, globals);
+ text = showdown.subParser('italicsAndBold')(text, options, globals);
+ text = showdown.subParser('strikethrough')(text, options, globals);
+ text = showdown.subParser('ellipsis')(text, options, globals);
+
+ // we need to hash HTML tags inside spans
+ text = showdown.subParser('hashHTMLSpans')(text, options, globals);
+
+ // now we encode amps and angles
+ text = showdown.subParser('encodeAmpsAndAngles')(text, options, globals);
+
+ // Do hard breaks
+ if (options.simpleLineBreaks) {
+ // GFM style hard breaks
+ // only add line breaks if the text does not contain a block (special case for lists)
+ if (!/\n\n¨K/.test(text)) {
+ text = text.replace(/\n+/g, '
\n');
+ }
+ } else {
+ // Vanilla hard breaks
+ text = text.replace(/ +\n/g, '
\n');
+ }
+
+ text = globals.converter._dispatch('spanGamut.after', text, options, globals);
+ return text;
+});
+
+showdown.subParser('strikethrough', function (text, options, globals) {
+ 'use strict';
+
+ function parseInside (txt) {
+ if (options.simplifiedAutoLink) {
+ txt = showdown.subParser('simplifiedAutoLinks')(txt, options, globals);
+ }
+ return '' + txt + '';
+ }
+
+ if (options.strikethrough) {
+ text = globals.converter._dispatch('strikethrough.before', text, options, globals);
+ text = text.replace(/(?:~){2}([\s\S]+?)(?:~){2}/g, function (wm, txt) { return parseInside(txt); });
+ text = globals.converter._dispatch('strikethrough.after', text, options, globals);
+ }
+
+ return text;
+});
+
+/**
+ * Strips link definitions from text, stores the URLs and titles in
+ * hash references.
+ * Link defs are in the form: ^[id]: url "optional title"
+ */
+showdown.subParser('stripLinkDefinitions', function (text, options, globals) {
+ 'use strict';
+
+ var regex = /^ {0,3}\[(.+)]:[ \t]*\n?[ \t]*\s]+)>?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*\n?[ \t]*(?:(\n*)["|'(](.+?)["|')][ \t]*)?(?:\n+|(?=¨0))/gm,
+ base64Regex = /^ {0,3}\[(.+)]:[ \t]*\n?[ \t]*?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*\n?[ \t]*(?:(\n*)["|'(](.+?)["|')][ \t]*)?(?:\n\n|(?=¨0)|(?=\n\[))/gm;
+
+ // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
+ text += '¨0';
+
+ var replaceFunc = function (wholeMatch, linkId, url, width, height, blankLines, title) {
+ linkId = linkId.toLowerCase();
+ if (url.match(/^data:.+?\/.+?;base64,/)) {
+ // remove newlines
+ globals.gUrls[linkId] = url.replace(/\s/g, '');
+ } else {
+ globals.gUrls[linkId] = showdown.subParser('encodeAmpsAndAngles')(url, options, globals); // Link IDs are case-insensitive
+ }
+
+ if (blankLines) {
+ // Oops, found blank lines, so it's not a title.
+ // Put back the parenthetical statement we stole.
+ return blankLines + title;
+
+ } else {
+ if (title) {
+ globals.gTitles[linkId] = title.replace(/"|'/g, '"');
+ }
+ if (options.parseImgDimensions && width && height) {
+ globals.gDimensions[linkId] = {
+ width: width,
+ height: height
+ };
+ }
+ }
+ // Completely remove the definition from the text
+ return '';
+ };
+
+ // first we try to find base64 link references
+ text = text.replace(base64Regex, replaceFunc);
+
+ text = text.replace(regex, replaceFunc);
+
+ // attacklab: strip sentinel
+ text = text.replace(/¨0/, '');
+
+ return text;
+});
+
+showdown.subParser('tables', function (text, options, globals) {
+ 'use strict';
+
+ if (!options.tables) {
+ return text;
+ }
+
+ var tableRgx = /^ {0,3}\|?.+\|.+\n {0,3}\|?[ \t]*:?[ \t]*(?:[-=]){2,}[ \t]*:?[ \t]*\|[ \t]*:?[ \t]*(?:[-=]){2,}[\s\S]+?(?:\n\n|¨0)/gm,
+ //singeColTblRgx = /^ {0,3}\|.+\|\n {0,3}\|[ \t]*:?[ \t]*(?:[-=]){2,}[ \t]*:?[ \t]*\|[ \t]*\n(?: {0,3}\|.+\|\n)+(?:\n\n|¨0)/gm;
+ singeColTblRgx = /^ {0,3}\|.+\|[ \t]*\n {0,3}\|[ \t]*:?[ \t]*(?:[-=]){2,}[ \t]*:?[ \t]*\|[ \t]*\n( {0,3}\|.+\|[ \t]*\n)*(?:\n|¨0)/gm;
+
+ function parseStyles (sLine) {
+ if (/^:[ \t]*--*$/.test(sLine)) {
+ return ' style="text-align:left;"';
+ } else if (/^--*[ \t]*:[ \t]*$/.test(sLine)) {
+ return ' style="text-align:right;"';
+ } else if (/^:[ \t]*--*[ \t]*:$/.test(sLine)) {
+ return ' style="text-align:center;"';
+ } else {
+ return '';
+ }
+ }
+
+ function parseHeaders (header, style) {
+ var id = '';
+ header = header.trim();
+ // support both tablesHeaderId and tableHeaderId due to error in documentation so we don't break backwards compatibility
+ if (options.tablesHeaderId || options.tableHeaderId) {
+ id = ' id="' + header.replace(/ /g, '_').toLowerCase() + '"';
+ }
+ header = showdown.subParser('spanGamut')(header, options, globals);
+
+ return '' + header + '\n';
+ }
+
+ function parseCells (cell, style) {
+ var subText = showdown.subParser('spanGamut')(cell, options, globals);
+ return '' + subText + '\n';
+ }
+
+ function buildTable (headers, cells) {
+ var tb = '\n\n\n',
+ tblLgn = headers.length;
+
+ for (var i = 0; i < tblLgn; ++i) {
+ tb += headers[i];
+ }
+ tb += ' \n\n\n';
+
+ for (i = 0; i < cells.length; ++i) {
+ tb += '\n';
+ for (var ii = 0; ii < tblLgn; ++ii) {
+ tb += cells[i][ii];
+ }
+ tb += ' \n';
+ }
+ tb += '\n
\n';
+ return tb;
+ }
+
+ function parseTable (rawTable) {
+ var i, tableLines = rawTable.split('\n');
+
+ for (i = 0; i < tableLines.length; ++i) {
+ // strip wrong first and last column if wrapped tables are used
+ if (/^ {0,3}\|/.test(tableLines[i])) {
+ tableLines[i] = tableLines[i].replace(/^ {0,3}\|/, '');
+ }
+ if (/\|[ \t]*$/.test(tableLines[i])) {
+ tableLines[i] = tableLines[i].replace(/\|[ \t]*$/, '');
+ }
+ // parse code spans first, but we only support one line code spans
+ tableLines[i] = showdown.subParser('codeSpans')(tableLines[i], options, globals);
+ }
+
+ var rawHeaders = tableLines[0].split('|').map(function (s) { return s.trim();}),
+ rawStyles = tableLines[1].split('|').map(function (s) { return s.trim();}),
+ rawCells = [],
+ headers = [],
+ styles = [],
+ cells = [];
+
+ tableLines.shift();
+ tableLines.shift();
+
+ for (i = 0; i < tableLines.length; ++i) {
+ if (tableLines[i].trim() === '') {
+ continue;
+ }
+ rawCells.push(
+ tableLines[i]
+ .split('|')
+ .map(function (s) {
+ return s.trim();
+ })
+ );
+ }
+
+ if (rawHeaders.length < rawStyles.length) {
+ return rawTable;
+ }
+
+ for (i = 0; i < rawStyles.length; ++i) {
+ styles.push(parseStyles(rawStyles[i]));
+ }
+
+ for (i = 0; i < rawHeaders.length; ++i) {
+ if (showdown.helper.isUndefined(styles[i])) {
+ styles[i] = '';
+ }
+ headers.push(parseHeaders(rawHeaders[i], styles[i]));
+ }
+
+ for (i = 0; i < rawCells.length; ++i) {
+ var row = [];
+ for (var ii = 0; ii < headers.length; ++ii) {
+ if (showdown.helper.isUndefined(rawCells[i][ii])) {
+
+ }
+ row.push(parseCells(rawCells[i][ii], styles[ii]));
+ }
+ cells.push(row);
+ }
+
+ return buildTable(headers, cells);
+ }
+
+ text = globals.converter._dispatch('tables.before', text, options, globals);
+
+ // find escaped pipe characters
+ text = text.replace(/\\(\|)/g, showdown.helper.escapeCharactersCallback);
+
+ // parse multi column tables
+ text = text.replace(tableRgx, parseTable);
+
+ // parse one column tables
+ text = text.replace(singeColTblRgx, parseTable);
+
+ text = globals.converter._dispatch('tables.after', text, options, globals);
+
+ return text;
+});
+
+showdown.subParser('underline', function (text, options, globals) {
+ 'use strict';
+
+ if (!options.underline) {
+ return text;
+ }
+
+ text = globals.converter._dispatch('underline.before', text, options, globals);
+
+ if (options.literalMidWordUnderscores) {
+ text = text.replace(/\b___(\S[\s\S]*?)___\b/g, function (wm, txt) {
+ return '' + txt + '';
+ });
+ text = text.replace(/\b__(\S[\s\S]*?)__\b/g, function (wm, txt) {
+ return '' + txt + '';
+ });
+ } else {
+ text = text.replace(/___(\S[\s\S]*?)___/g, function (wm, m) {
+ return (/\S$/.test(m)) ? '' + m + '' : wm;
+ });
+ text = text.replace(/__(\S[\s\S]*?)__/g, function (wm, m) {
+ return (/\S$/.test(m)) ? '' + m + '' : wm;
+ });
+ }
+
+ // escape remaining underscores to prevent them being parsed by italic and bold
+ text = text.replace(/(_)/g, showdown.helper.escapeCharactersCallback);
+
+ text = globals.converter._dispatch('underline.after', text, options, globals);
+
+ return text;
+});
+
+/**
+ * Swap back in all the special characters we've hidden.
+ */
+showdown.subParser('unescapeSpecialChars', function (text, options, globals) {
+ 'use strict';
+ text = globals.converter._dispatch('unescapeSpecialChars.before', text, options, globals);
+
+ text = text.replace(/¨E(\d+)E/g, function (wholeMatch, m1) {
+ var charCodeToReplace = parseInt(m1);
+ return String.fromCharCode(charCodeToReplace);
+ });
+
+ text = globals.converter._dispatch('unescapeSpecialChars.after', text, options, globals);
+ return text;
+});
+
+showdown.subParser('makeMarkdown.blockquote', function (node, globals) {
+ 'use strict';
+
+ var txt = '';
+ if (node.hasChildNodes()) {
+ var children = node.childNodes,
+ childrenLength = children.length;
+
+ for (var i = 0; i < childrenLength; ++i) {
+ var innerTxt = showdown.subParser('makeMarkdown.node')(children[i], globals);
+
+ if (innerTxt === '') {
+ continue;
+ }
+ txt += innerTxt;
+ }
+ }
+ // cleanup
+ txt = txt.trim();
+ txt = '> ' + txt.split('\n').join('\n> ');
+ return txt;
+});
+
+showdown.subParser('makeMarkdown.codeBlock', function (node, globals) {
+ 'use strict';
+
+ var lang = node.getAttribute('language'),
+ num = node.getAttribute('precodenum');
+ return '```' + lang + '\n' + globals.preList[num] + '\n```';
+});
+
+showdown.subParser('makeMarkdown.codeSpan', function (node) {
+ 'use strict';
+
+ return '`' + node.innerHTML + '`';
+});
+
+showdown.subParser('makeMarkdown.emphasis', function (node, globals) {
+ 'use strict';
+
+ var txt = '';
+ if (node.hasChildNodes()) {
+ txt += '*';
+ var children = node.childNodes,
+ childrenLength = children.length;
+ for (var i = 0; i < childrenLength; ++i) {
+ txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
+ }
+ txt += '*';
+ }
+ return txt;
+});
+
+showdown.subParser('makeMarkdown.header', function (node, globals, headerLevel) {
+ 'use strict';
+
+ var headerMark = new Array(headerLevel + 1).join('#'),
+ txt = '';
+
+ if (node.hasChildNodes()) {
+ txt = headerMark + ' ';
+ var children = node.childNodes,
+ childrenLength = children.length;
+
+ for (var i = 0; i < childrenLength; ++i) {
+ txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
+ }
+ }
+ return txt;
+});
+
+showdown.subParser('makeMarkdown.hr', function () {
+ 'use strict';
+
+ return '---';
+});
+
+showdown.subParser('makeMarkdown.image', function (node) {
+ 'use strict';
+
+ var txt = '';
+ if (node.hasAttribute('src')) {
+ txt += ' + '>';
+ if (node.hasAttribute('width') && node.hasAttribute('height')) {
+ txt += ' =' + node.getAttribute('width') + 'x' + node.getAttribute('height');
+ }
+
+ if (node.hasAttribute('title')) {
+ txt += ' "' + node.getAttribute('title') + '"';
+ }
+ txt += ')';
+ }
+ return txt;
+});
+
+showdown.subParser('makeMarkdown.links', function (node, globals) {
+ 'use strict';
+
+ var txt = '';
+ if (node.hasChildNodes() && node.hasAttribute('href')) {
+ var children = node.childNodes,
+ childrenLength = children.length;
+ txt = '[';
+ for (var i = 0; i < childrenLength; ++i) {
+ txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
+ }
+ txt += '](';
+ txt += '<' + node.getAttribute('href') + '>';
+ if (node.hasAttribute('title')) {
+ txt += ' "' + node.getAttribute('title') + '"';
+ }
+ txt += ')';
+ }
+ return txt;
+});
+
+showdown.subParser('makeMarkdown.list', function (node, globals, type) {
+ 'use strict';
+
+ var txt = '';
+ if (!node.hasChildNodes()) {
+ return '';
+ }
+ var listItems = node.childNodes,
+ listItemsLenght = listItems.length,
+ listNum = node.getAttribute('start') || 1;
+
+ for (var i = 0; i < listItemsLenght; ++i) {
+ if (typeof listItems[i].tagName === 'undefined' || listItems[i].tagName.toLowerCase() !== 'li') {
+ continue;
+ }
+
+ // define the bullet to use in list
+ var bullet = '';
+ if (type === 'ol') {
+ bullet = listNum.toString() + '. ';
+ } else {
+ bullet = '- ';
+ }
+
+ // parse list item
+ txt += bullet + showdown.subParser('makeMarkdown.listItem')(listItems[i], globals);
+ ++listNum;
+ }
+
+ // add comment at the end to prevent consecutive lists to be parsed as one
+ txt += '\n\n';
+ return txt.trim();
+});
+
+showdown.subParser('makeMarkdown.listItem', function (node, globals) {
+ 'use strict';
+
+ var listItemTxt = '';
+
+ var children = node.childNodes,
+ childrenLenght = children.length;
+
+ for (var i = 0; i < childrenLenght; ++i) {
+ listItemTxt += showdown.subParser('makeMarkdown.node')(children[i], globals);
+ }
+ // if it's only one liner, we need to add a newline at the end
+ if (!/\n$/.test(listItemTxt)) {
+ listItemTxt += '\n';
+ } else {
+ // it's multiparagraph, so we need to indent
+ listItemTxt = listItemTxt
+ .split('\n')
+ .join('\n ')
+ .replace(/^ {4}$/gm, '')
+ .replace(/\n\n+/g, '\n\n');
+ }
+
+ return listItemTxt;
+});
+
+
+
+showdown.subParser('makeMarkdown.node', function (node, globals, spansOnly) {
+ 'use strict';
+
+ spansOnly = spansOnly || false;
+
+ var txt = '';
+
+ // edge case of text without wrapper paragraph
+ if (node.nodeType === 3) {
+ return showdown.subParser('makeMarkdown.txt')(node, globals);
+ }
+
+ // HTML comment
+ if (node.nodeType === 8) {
+ return '\n\n';
+ }
+
+ // process only node elements
+ if (node.nodeType !== 1) {
+ return '';
+ }
+
+ var tagName = node.tagName.toLowerCase();
+
+ switch (tagName) {
+
+ //
+ // BLOCKS
+ //
+ case 'h1':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 1) + '\n\n'; }
+ break;
+ case 'h2':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 2) + '\n\n'; }
+ break;
+ case 'h3':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 3) + '\n\n'; }
+ break;
+ case 'h4':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 4) + '\n\n'; }
+ break;
+ case 'h5':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 5) + '\n\n'; }
+ break;
+ case 'h6':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.header')(node, globals, 6) + '\n\n'; }
+ break;
+
+ case 'p':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.paragraph')(node, globals) + '\n\n'; }
+ break;
+
+ case 'blockquote':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.blockquote')(node, globals) + '\n\n'; }
+ break;
+
+ case 'hr':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.hr')(node, globals) + '\n\n'; }
+ break;
+
+ case 'ol':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.list')(node, globals, 'ol') + '\n\n'; }
+ break;
+
+ case 'ul':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.list')(node, globals, 'ul') + '\n\n'; }
+ break;
+
+ case 'precode':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.codeBlock')(node, globals) + '\n\n'; }
+ break;
+
+ case 'pre':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.pre')(node, globals) + '\n\n'; }
+ break;
+
+ case 'table':
+ if (!spansOnly) { txt = showdown.subParser('makeMarkdown.table')(node, globals) + '\n\n'; }
+ break;
+
+ //
+ // SPANS
+ //
+ case 'code':
+ txt = showdown.subParser('makeMarkdown.codeSpan')(node, globals);
+ break;
+
+ case 'em':
+ case 'i':
+ txt = showdown.subParser('makeMarkdown.emphasis')(node, globals);
+ break;
+
+ case 'strong':
+ case 'b':
+ txt = showdown.subParser('makeMarkdown.strong')(node, globals);
+ break;
+
+ case 'del':
+ txt = showdown.subParser('makeMarkdown.strikethrough')(node, globals);
+ break;
+
+ case 'a':
+ txt = showdown.subParser('makeMarkdown.links')(node, globals);
+ break;
+
+ case 'img':
+ txt = showdown.subParser('makeMarkdown.image')(node, globals);
+ break;
+
+ default:
+ txt = node.outerHTML + '\n\n';
+ }
+
+ // common normalization
+ // TODO eventually
+
+ return txt;
+});
+
+showdown.subParser('makeMarkdown.paragraph', function (node, globals) {
+ 'use strict';
+
+ var txt = '';
+ if (node.hasChildNodes()) {
+ var children = node.childNodes,
+ childrenLength = children.length;
+ for (var i = 0; i < childrenLength; ++i) {
+ txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
+ }
+ }
+
+ // some text normalization
+ txt = txt.trim();
+
+ return txt;
+});
+
+showdown.subParser('makeMarkdown.pre', function (node, globals) {
+ 'use strict';
+
+ var num = node.getAttribute('prenum');
+ return '' + globals.preList[num] + '
';
+});
+
+showdown.subParser('makeMarkdown.strikethrough', function (node, globals) {
+ 'use strict';
+
+ var txt = '';
+ if (node.hasChildNodes()) {
+ txt += '~~';
+ var children = node.childNodes,
+ childrenLength = children.length;
+ for (var i = 0; i < childrenLength; ++i) {
+ txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
+ }
+ txt += '~~';
+ }
+ return txt;
+});
+
+showdown.subParser('makeMarkdown.strong', function (node, globals) {
+ 'use strict';
+
+ var txt = '';
+ if (node.hasChildNodes()) {
+ txt += '**';
+ var children = node.childNodes,
+ childrenLength = children.length;
+ for (var i = 0; i < childrenLength; ++i) {
+ txt += showdown.subParser('makeMarkdown.node')(children[i], globals);
+ }
+ txt += '**';
+ }
+ return txt;
+});
+
+showdown.subParser('makeMarkdown.table', function (node, globals) {
+ 'use strict';
+
+ var txt = '',
+ tableArray = [[], []],
+ headings = node.querySelectorAll('thead>tr>th'),
+ rows = node.querySelectorAll('tbody>tr'),
+ i, ii;
+ for (i = 0; i < headings.length; ++i) {
+ var headContent = showdown.subParser('makeMarkdown.tableCell')(headings[i], globals),
+ allign = '---';
+
+ if (headings[i].hasAttribute('style')) {
+ var style = headings[i].getAttribute('style').toLowerCase().replace(/\s/g, '');
+ switch (style) {
+ case 'text-align:left;':
+ allign = ':---';
+ break;
+ case 'text-align:right;':
+ allign = '---:';
+ break;
+ case 'text-align:center;':
+ allign = ':---:';
+ break;
+ }
+ }
+ tableArray[0][i] = headContent.trim();
+ tableArray[1][i] = allign;
+ }
+
+ for (i = 0; i < rows.length; ++i) {
+ var r = tableArray.push([]) - 1,
+ cols = rows[i].getElementsByTagName('td');
+
+ for (ii = 0; ii < headings.length; ++ii) {
+ var cellContent = ' ';
+ if (typeof cols[ii] !== 'undefined') {
+ cellContent = showdown.subParser('makeMarkdown.tableCell')(cols[ii], globals);
+ }
+ tableArray[r].push(cellContent);
+ }
+ }
+
+ var cellSpacesCount = 3;
+ for (i = 0; i < tableArray.length; ++i) {
+ for (ii = 0; ii < tableArray[i].length; ++ii) {
+ var strLen = tableArray[i][ii].length;
+ if (strLen > cellSpacesCount) {
+ cellSpacesCount = strLen;
+ }
+ }
+ }
+
+ for (i = 0; i < tableArray.length; ++i) {
+ for (ii = 0; ii < tableArray[i].length; ++ii) {
+ if (i === 1) {
+ if (tableArray[i][ii].slice(-1) === ':') {
+ tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii].slice(-1), cellSpacesCount - 1, '-') + ':';
+ } else {
+ tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii], cellSpacesCount, '-');
+ }
+ } else {
+ tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii], cellSpacesCount);
+ }
+ }
+ txt += '| ' + tableArray[i].join(' | ') + ' |\n';
+ }
+
+ return txt.trim();
+});
+
+showdown.subParser('makeMarkdown.tableCell', function (node, globals) {
+ 'use strict';
+
+ var txt = '';
+ if (!node.hasChildNodes()) {
+ return '';
+ }
+ var children = node.childNodes,
+ childrenLength = children.length;
+
+ for (var i = 0; i < childrenLength; ++i) {
+ txt += showdown.subParser('makeMarkdown.node')(children[i], globals, true);
+ }
+ return txt.trim();
+});
+
+showdown.subParser('makeMarkdown.txt', function (node) {
+ 'use strict';
+
+ var txt = node.nodeValue;
+
+ // multiple spaces are collapsed
+ txt = txt.replace(/ +/g, ' ');
+
+ // replace the custom ¨NBSP; with a space
+ txt = txt.replace(/¨NBSP;/g, ' ');
+
+ // ", <, > and & should replace escaped html entities
+ txt = showdown.helper.unescapeHTMLEntities(txt);
+
+ // escape markdown magic characters
+ // emphasis, strong and strikethrough - can appear everywhere
+ // we also escape pipe (|) because of tables
+ // and escape ` because of code blocks and spans
+ txt = txt.replace(/([*_~|`])/g, '\\$1');
+
+ // escape > because of blockquotes
+ txt = txt.replace(/^(\s*)>/g, '\\$1>');
+
+ // hash character, only troublesome at the beginning of a line because of headers
+ txt = txt.replace(/^#/gm, '\\#');
+
+ // horizontal rules
+ txt = txt.replace(/^(\s*)([-=]{3,})(\s*)$/, '$1\\$2$3');
+
+ // dot, because of ordered lists, only troublesome at the beginning of a line when preceded by an integer
+ txt = txt.replace(/^( {0,3}\d+)\./gm, '$1\\.');
+
+ // +, * and -, at the beginning of a line becomes a list, so we need to escape them also (asterisk was already escaped)
+ txt = txt.replace(/^( {0,3})([+-])/gm, '$1\\$2');
+
+ // images and links, ] followed by ( is problematic, so we escape it
+ txt = txt.replace(/]([\s]*)\(/g, '\\]$1\\(');
+
+ // reference URIs must also be escaped
+ txt = txt.replace(/^ {0,3}\[([\S \t]*?)]:/gm, '\\[$1]:');
+
+ return txt;
+});
+
+var root = this;
+
+// AMD Loader
+if (true) {
+ !(__WEBPACK_AMD_DEFINE_RESULT__ = (function () {
+ 'use strict';
+ return showdown;
+ }).call(exports, __webpack_require__, exports, module),
+ __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
+
+// CommonJS/nodeJS Loader
+} else {}
+}).call(this);
+
+
+
+/***/ }),
+
+/***/ 24:
+/***/ (function(module, exports) {
+
+(function() { module.exports = this["wp"]["dom"]; }());
+
+/***/ }),
+
+/***/ 26:
+/***/ (function(module, exports) {
+
+(function() { module.exports = this["wp"]["hooks"]; }());
+
+/***/ }),
+
+/***/ 28:
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/arrayWithHoles.js
+var arrayWithHoles = __webpack_require__(37);
+
+// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/iterableToArrayLimit.js
+function _iterableToArrayLimit(arr, i) {
+ var _arr = [];
+ var _n = true;
+ var _d = false;
+ var _e = undefined;
+
+ try {
+ for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+ _arr.push(_s.value);
+
+ if (i && _arr.length === i) break;
+ }
+ } catch (err) {
+ _d = true;
+ _e = err;
+ } finally {
+ try {
+ if (!_n && _i["return"] != null) _i["return"]();
+ } finally {
+ if (_d) throw _e;
+ }
+ }
+
+ return _arr;
+}
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/nonIterableRest.js
+var nonIterableRest = __webpack_require__(38);
+
+// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/slicedToArray.js
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _slicedToArray; });
+
+
+
+function _slicedToArray(arr, i) {
+ return Object(arrayWithHoles["a" /* default */])(arr) || _iterableToArrayLimit(arr, i) || Object(nonIterableRest["a" /* default */])();
+}
+
+/***/ }),
+
+/***/ 30:
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+
+
+var LEAF_KEY, hasWeakMap;
+
+/**
+ * Arbitrary value used as key for referencing cache object in WeakMap tree.
+ *
+ * @type {Object}
+ */
+LEAF_KEY = {};
+
+/**
+ * Whether environment supports WeakMap.
+ *
+ * @type {boolean}
+ */
+hasWeakMap = typeof WeakMap !== 'undefined';
+
+/**
+ * Returns the first argument as the sole entry in an array.
+ *
+ * @param {*} value Value to return.
+ *
+ * @return {Array} Value returned as entry in array.
+ */
+function arrayOf( value ) {
+ return [ value ];
+}
+
+/**
+ * Returns true if the value passed is object-like, or false otherwise. A value
+ * is object-like if it can support property assignment, e.g. object or array.
+ *
+ * @param {*} value Value to test.
+ *
+ * @return {boolean} Whether value is object-like.
+ */
+function isObjectLike( value ) {
+ return !! value && 'object' === typeof value;
+}
+
+/**
+ * Creates and returns a new cache object.
+ *
+ * @return {Object} Cache object.
+ */
+function createCache() {
+ var cache = {
+ clear: function() {
+ cache.head = null;
+ },
+ };
+
+ return cache;
+}
+
+/**
+ * Returns true if entries within the two arrays are strictly equal by
+ * reference from a starting index.
+ *
+ * @param {Array} a First array.
+ * @param {Array} b Second array.
+ * @param {number} fromIndex Index from which to start comparison.
+ *
+ * @return {boolean} Whether arrays are shallowly equal.
+ */
+function isShallowEqual( a, b, fromIndex ) {
+ var i;
+
+ if ( a.length !== b.length ) {
+ return false;
+ }
+
+ for ( i = fromIndex; i < a.length; i++ ) {
+ if ( a[ i ] !== b[ i ] ) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+/**
+ * Returns a memoized selector function. The getDependants function argument is
+ * called before the memoized selector and is expected to return an immutable
+ * reference or array of references on which the selector depends for computing
+ * its own return value. The memoize cache is preserved only as long as those
+ * dependant references remain the same. If getDependants returns a different
+ * reference(s), the cache is cleared and the selector value regenerated.
+ *
+ * @param {Function} selector Selector function.
+ * @param {Function} getDependants Dependant getter returning an immutable
+ * reference or array of reference used in
+ * cache bust consideration.
+ *
+ * @return {Function} Memoized selector.
+ */
+/* harmony default export */ __webpack_exports__["a"] = (function( selector, getDependants ) {
+ var rootCache, getCache;
+
+ // Use object source as dependant if getter not provided
+ if ( ! getDependants ) {
+ getDependants = arrayOf;
+ }
+
+ /**
+ * Returns the root cache. If WeakMap is supported, this is assigned to the
+ * root WeakMap cache set, otherwise it is a shared instance of the default
+ * cache object.
+ *
+ * @return {(WeakMap|Object)} Root cache object.
+ */
+ function getRootCache() {
+ return rootCache;
+ }
+
+ /**
+ * Returns the cache for a given dependants array. When possible, a WeakMap
+ * will be used to create a unique cache for each set of dependants. This
+ * is feasible due to the nature of WeakMap in allowing garbage collection
+ * to occur on entries where the key object is no longer referenced. Since
+ * WeakMap requires the key to be an object, this is only possible when the
+ * dependant is object-like. The root cache is created as a hierarchy where
+ * each top-level key is the first entry in a dependants set, the value a
+ * WeakMap where each key is the next dependant, and so on. This continues
+ * so long as the dependants are object-like. If no dependants are object-
+ * like, then the cache is shared across all invocations.
+ *
+ * @see isObjectLike
+ *
+ * @param {Array} dependants Selector dependants.
+ *
+ * @return {Object} Cache object.
+ */
+ function getWeakMapCache( dependants ) {
+ var caches = rootCache,
+ isUniqueByDependants = true,
+ i, dependant, map, cache;
+
+ for ( i = 0; i < dependants.length; i++ ) {
+ dependant = dependants[ i ];
+
+ // Can only compose WeakMap from object-like key.
+ if ( ! isObjectLike( dependant ) ) {
+ isUniqueByDependants = false;
+ break;
+ }
+
+ // Does current segment of cache already have a WeakMap?
+ if ( caches.has( dependant ) ) {
+ // Traverse into nested WeakMap.
+ caches = caches.get( dependant );
+ } else {
+ // Create, set, and traverse into a new one.
+ map = new WeakMap();
+ caches.set( dependant, map );
+ caches = map;
+ }
+ }
+
+ // We use an arbitrary (but consistent) object as key for the last item
+ // in the WeakMap to serve as our running cache.
+ if ( ! caches.has( LEAF_KEY ) ) {
+ cache = createCache();
+ cache.isUniqueByDependants = isUniqueByDependants;
+ caches.set( LEAF_KEY, cache );
+ }
+
+ return caches.get( LEAF_KEY );
+ }
+
+ // Assign cache handler by availability of WeakMap
+ getCache = hasWeakMap ? getWeakMapCache : getRootCache;
+
+ /**
+ * Resets root memoization cache.
+ */
+ function clear() {
+ rootCache = hasWeakMap ? new WeakMap() : createCache();
+ }
+
+ // eslint-disable-next-line jsdoc/check-param-names
+ /**
+ * The augmented selector call, considering first whether dependants have
+ * changed before passing it to underlying memoize function.
+ *
+ * @param {Object} source Source object for derivation.
+ * @param {...*} extraArgs Additional arguments to pass to selector.
+ *
+ * @return {*} Selector result.
+ */
+ function callSelector( /* source, ...extraArgs */ ) {
+ var len = arguments.length,
+ cache, node, i, args, dependants;
+
+ // Create copy of arguments (avoid leaking deoptimization).
+ args = new Array( len );
+ for ( i = 0; i < len; i++ ) {
+ args[ i ] = arguments[ i ];
+ }
+
+ dependants = getDependants.apply( null, args );
+ cache = getCache( dependants );
+
+ // If not guaranteed uniqueness by dependants (primitive type or lack
+ // of WeakMap support), shallow compare against last dependants and, if
+ // references have changed, destroy cache to recalculate result.
+ if ( ! cache.isUniqueByDependants ) {
+ if ( cache.lastDependants && ! isShallowEqual( dependants, cache.lastDependants, 0 ) ) {
+ cache.clear();
+ }
+
+ cache.lastDependants = dependants;
+ }
+
+ node = cache.head;
+ while ( node ) {
+ // Check whether node arguments match arguments
+ if ( ! isShallowEqual( node.args, args, 1 ) ) {
+ node = node.next;
+ continue;
+ }
+
+ // At this point we can assume we've found a match
+
+ // Surface matched node to head if not already
+ if ( node !== cache.head ) {
+ // Adjust siblings to point to each other.
+ node.prev.next = node.next;
+ if ( node.next ) {
+ node.next.prev = node.prev;
+ }
+
+ node.next = cache.head;
+ node.prev = null;
+ cache.head.prev = node;
+ cache.head = node;
+ }
+
+ // Return immediately
+ return node.val;
+ }
+
+ // No cached value found. Continue to insertion phase:
+
+ node = {
+ // Generate the result from original function
+ val: selector.apply( null, args ),
+ };
+
+ // Avoid including the source object in the cache.
+ args[ 0 ] = null;
+ node.args = args;
+
+ // Don't need to check whether node is already head, since it would
+ // have been returned above already if it was
+
+ // Shift existing head down list
+ if ( cache.head ) {
+ cache.head.prev = node;
+ node.next = cache.head;
+ }
+
+ cache.head = node;
+
+ return node.val;
+ }
+
+ callSelector.getDependants = getDependants;
+ callSelector.clear = clear;
+ clear();
+
+ return callSelector;
+});
+
+
+/***/ }),
+
+/***/ 34:
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _iterableToArray; });
+function _iterableToArray(iter) {
+ if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
+}
+
+/***/ }),
+
+/***/ 35:
+/***/ (function(module, exports) {
+
+(function() { module.exports = this["wp"]["blob"]; }());
+
+/***/ }),
+
+/***/ 362:
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+var selectors_namespaceObject = {};
+__webpack_require__.r(selectors_namespaceObject);
+__webpack_require__.d(selectors_namespaceObject, "getBlockTypes", function() { return getBlockTypes; });
+__webpack_require__.d(selectors_namespaceObject, "getBlockType", function() { return getBlockType; });
+__webpack_require__.d(selectors_namespaceObject, "getBlockStyles", function() { return getBlockStyles; });
+__webpack_require__.d(selectors_namespaceObject, "getCategories", function() { return getCategories; });
+__webpack_require__.d(selectors_namespaceObject, "getDefaultBlockName", function() { return getDefaultBlockName; });
+__webpack_require__.d(selectors_namespaceObject, "getFreeformFallbackBlockName", function() { return getFreeformFallbackBlockName; });
+__webpack_require__.d(selectors_namespaceObject, "getUnregisteredFallbackBlockName", function() { return getUnregisteredFallbackBlockName; });
+__webpack_require__.d(selectors_namespaceObject, "getChildBlockNames", function() { return selectors_getChildBlockNames; });
+__webpack_require__.d(selectors_namespaceObject, "getBlockSupport", function() { return selectors_getBlockSupport; });
+__webpack_require__.d(selectors_namespaceObject, "hasBlockSupport", function() { return hasBlockSupport; });
+__webpack_require__.d(selectors_namespaceObject, "isMatchingSearchTerm", function() { return isMatchingSearchTerm; });
+__webpack_require__.d(selectors_namespaceObject, "hasChildBlocks", function() { return selectors_hasChildBlocks; });
+__webpack_require__.d(selectors_namespaceObject, "hasChildBlocksWithInserterSupport", function() { return selectors_hasChildBlocksWithInserterSupport; });
+var actions_namespaceObject = {};
+__webpack_require__.r(actions_namespaceObject);
+__webpack_require__.d(actions_namespaceObject, "addBlockTypes", function() { return addBlockTypes; });
+__webpack_require__.d(actions_namespaceObject, "removeBlockTypes", function() { return removeBlockTypes; });
+__webpack_require__.d(actions_namespaceObject, "addBlockStyles", function() { return addBlockStyles; });
+__webpack_require__.d(actions_namespaceObject, "removeBlockStyles", function() { return removeBlockStyles; });
+__webpack_require__.d(actions_namespaceObject, "setDefaultBlockName", function() { return setDefaultBlockName; });
+__webpack_require__.d(actions_namespaceObject, "setFreeformFallbackBlockName", function() { return setFreeformFallbackBlockName; });
+__webpack_require__.d(actions_namespaceObject, "setUnregisteredFallbackBlockName", function() { return setUnregisteredFallbackBlockName; });
+__webpack_require__.d(actions_namespaceObject, "setCategories", function() { return setCategories; });
+__webpack_require__.d(actions_namespaceObject, "updateCategory", function() { return updateCategory; });
+
+// EXTERNAL MODULE: external {"this":["wp","data"]}
+var external_this_wp_data_ = __webpack_require__(5);
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/defineProperty.js
+var defineProperty = __webpack_require__(15);
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/toConsumableArray.js + 2 modules
+var toConsumableArray = __webpack_require__(17);
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/objectSpread.js
+var objectSpread = __webpack_require__(7);
+
+// EXTERNAL MODULE: external "lodash"
+var external_lodash_ = __webpack_require__(2);
+
+// EXTERNAL MODULE: external {"this":["wp","i18n"]}
+var external_this_wp_i18n_ = __webpack_require__(1);
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/store/reducer.js
+
+
+
+
+/**
+ * External dependencies
+ */
+
+/**
+ * WordPress dependencies
+ */
+
+
+
+/**
+ * Module Constants
+ */
+
+var DEFAULT_CATEGORIES = [{
+ slug: 'common',
+ title: Object(external_this_wp_i18n_["__"])('Common Blocks')
+}, {
+ slug: 'formatting',
+ title: Object(external_this_wp_i18n_["__"])('Formatting')
+}, {
+ slug: 'layout',
+ title: Object(external_this_wp_i18n_["__"])('Layout Elements')
+}, {
+ slug: 'widgets',
+ title: Object(external_this_wp_i18n_["__"])('Widgets')
+}, {
+ slug: 'embed',
+ title: Object(external_this_wp_i18n_["__"])('Embeds')
+}, {
+ slug: 'reusable',
+ title: Object(external_this_wp_i18n_["__"])('Reusable Blocks')
+}];
+/**
+ * Reducer managing the block types
+ *
+ * @param {Object} state Current state.
+ * @param {Object} action Dispatched action.
+ *
+ * @return {Object} Updated state.
+ */
+
+function reducer_blockTypes() {
+ var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+ var action = arguments.length > 1 ? arguments[1] : undefined;
+
+ switch (action.type) {
+ case 'ADD_BLOCK_TYPES':
+ return Object(objectSpread["a" /* default */])({}, state, Object(external_lodash_["keyBy"])(Object(external_lodash_["map"])(action.blockTypes, function (blockType) {
+ return Object(external_lodash_["omit"])(blockType, 'styles ');
+ }), 'name'));
+
+ case 'REMOVE_BLOCK_TYPES':
+ return Object(external_lodash_["omit"])(state, action.names);
+ }
+
+ return state;
+}
+/**
+ * Reducer managing the block style variations.
+ *
+ * @param {Object} state Current state.
+ * @param {Object} action Dispatched action.
+ *
+ * @return {Object} Updated state.
+ */
+
+function blockStyles() {
+ var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+ var action = arguments.length > 1 ? arguments[1] : undefined;
+
+ switch (action.type) {
+ case 'ADD_BLOCK_TYPES':
+ return Object(objectSpread["a" /* default */])({}, state, Object(external_lodash_["mapValues"])(Object(external_lodash_["keyBy"])(action.blockTypes, 'name'), function (blockType) {
+ return Object(external_lodash_["uniqBy"])([].concat(Object(toConsumableArray["a" /* default */])(Object(external_lodash_["get"])(blockType, ['styles'], [])), Object(toConsumableArray["a" /* default */])(Object(external_lodash_["get"])(state, [blockType.name], []))), function (style) {
+ return style.name;
+ });
+ }));
+
+ case 'ADD_BLOCK_STYLES':
+ return Object(objectSpread["a" /* default */])({}, state, Object(defineProperty["a" /* default */])({}, action.blockName, Object(external_lodash_["uniqBy"])([].concat(Object(toConsumableArray["a" /* default */])(Object(external_lodash_["get"])(state, [action.blockName], [])), Object(toConsumableArray["a" /* default */])(action.styles)), function (style) {
+ return style.name;
+ })));
+
+ case 'REMOVE_BLOCK_STYLES':
+ return Object(objectSpread["a" /* default */])({}, state, Object(defineProperty["a" /* default */])({}, action.blockName, Object(external_lodash_["filter"])(Object(external_lodash_["get"])(state, [action.blockName], []), function (style) {
+ return action.styleNames.indexOf(style.name) === -1;
+ })));
+ }
+
+ return state;
+}
+/**
+ * Higher-order Reducer creating a reducer keeping track of given block name.
+ *
+ * @param {string} setActionType Action type.
+ *
+ * @return {function} Reducer.
+ */
+
+function createBlockNameSetterReducer(setActionType) {
+ return function () {
+ var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+ var action = arguments.length > 1 ? arguments[1] : undefined;
+
+ switch (action.type) {
+ case 'REMOVE_BLOCK_TYPES':
+ if (action.names.indexOf(state) !== -1) {
+ return null;
+ }
+
+ return state;
+
+ case setActionType:
+ return action.name || null;
+ }
+
+ return state;
+ };
+}
+var reducer_defaultBlockName = createBlockNameSetterReducer('SET_DEFAULT_BLOCK_NAME');
+var freeformFallbackBlockName = createBlockNameSetterReducer('SET_FREEFORM_FALLBACK_BLOCK_NAME');
+var unregisteredFallbackBlockName = createBlockNameSetterReducer('SET_UNREGISTERED_FALLBACK_BLOCK_NAME');
+/**
+ * Reducer managing the categories
+ *
+ * @param {Object} state Current state.
+ * @param {Object} action Dispatched action.
+ *
+ * @return {Object} Updated state.
+ */
+
+function reducer_categories() {
+ var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : DEFAULT_CATEGORIES;
+ var action = arguments.length > 1 ? arguments[1] : undefined;
+
+ switch (action.type) {
+ case 'SET_CATEGORIES':
+ return action.categories || [];
+
+ case 'UPDATE_CATEGORY':
+ {
+ if (!action.category || Object(external_lodash_["isEmpty"])(action.category)) {
+ return state;
+ }
+
+ var categoryToChange = Object(external_lodash_["find"])(state, ['slug', action.slug]);
+
+ if (categoryToChange) {
+ return Object(external_lodash_["map"])(state, function (category) {
+ if (category.slug === action.slug) {
+ return Object(objectSpread["a" /* default */])({}, category, action.category);
+ }
+
+ return category;
+ });
+ }
+ }
+ }
+
+ return state;
+}
+/* harmony default export */ var reducer = (Object(external_this_wp_data_["combineReducers"])({
+ blockTypes: reducer_blockTypes,
+ blockStyles: blockStyles,
+ defaultBlockName: reducer_defaultBlockName,
+ freeformFallbackBlockName: freeformFallbackBlockName,
+ unregisteredFallbackBlockName: unregisteredFallbackBlockName,
+ categories: reducer_categories
+}));
+
+// EXTERNAL MODULE: ./node_modules/rememo/es/rememo.js
+var rememo = __webpack_require__(30);
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/store/selectors.js
+/**
+ * External dependencies
+ */
+
+
+/**
+ * Given a block name or block type object, returns the corresponding
+ * normalized block type object.
+ *
+ * @param {Object} state Blocks state.
+ * @param {(string|Object)} nameOrType Block name or type object
+ *
+ * @return {Object} Block type object.
+ */
+
+var getNormalizedBlockType = function getNormalizedBlockType(state, nameOrType) {
+ return 'string' === typeof nameOrType ? getBlockType(state, nameOrType) : nameOrType;
+};
+/**
+ * Returns all the available block types.
+ *
+ * @param {Object} state Data state.
+ *
+ * @return {Array} Block Types.
+ */
+
+
+var getBlockTypes = Object(rememo["a" /* default */])(function (state) {
+ return Object.values(state.blockTypes);
+}, function (state) {
+ return [state.blockTypes];
+});
+/**
+ * Returns a block type by name.
+ *
+ * @param {Object} state Data state.
+ * @param {string} name Block type name.
+ *
+ * @return {Object?} Block Type.
+ */
+
+function getBlockType(state, name) {
+ return state.blockTypes[name];
+}
+/**
+ * Returns block styles by block name.
+ *
+ * @param {Object} state Data state.
+ * @param {string} name Block type name.
+ *
+ * @return {Array?} Block Styles.
+ */
+
+function getBlockStyles(state, name) {
+ return state.blockStyles[name];
+}
+/**
+ * Returns all the available categories.
+ *
+ * @param {Object} state Data state.
+ *
+ * @return {Array} Categories list.
+ */
+
+function getCategories(state) {
+ return state.categories;
+}
+/**
+ * Returns the name of the default block name.
+ *
+ * @param {Object} state Data state.
+ *
+ * @return {string?} Default block name.
+ */
+
+function getDefaultBlockName(state) {
+ return state.defaultBlockName;
+}
+/**
+ * Returns the name of the block for handling non-block content.
+ *
+ * @param {Object} state Data state.
+ *
+ * @return {string?} Name of the block for handling non-block content.
+ */
+
+function getFreeformFallbackBlockName(state) {
+ return state.freeformFallbackBlockName;
+}
+/**
+ * Returns the name of the block for handling unregistered blocks.
+ *
+ * @param {Object} state Data state.
+ *
+ * @return {string?} Name of the block for handling unregistered blocks.
+ */
+
+function getUnregisteredFallbackBlockName(state) {
+ return state.unregisteredFallbackBlockName;
+}
+/**
+ * Returns an array with the child blocks of a given block.
+ *
+ * @param {Object} state Data state.
+ * @param {string} blockName Block type name.
+ *
+ * @return {Array} Array of child block names.
+ */
+
+var selectors_getChildBlockNames = Object(rememo["a" /* default */])(function (state, blockName) {
+ return Object(external_lodash_["map"])(Object(external_lodash_["filter"])(state.blockTypes, function (blockType) {
+ return Object(external_lodash_["includes"])(blockType.parent, blockName);
+ }), function (_ref) {
+ var name = _ref.name;
+ return name;
+ });
+}, function (state) {
+ return [state.blockTypes];
+});
+/**
+ * Returns the block support value for a feature, if defined.
+ *
+ * @param {Object} state Data state.
+ * @param {(string|Object)} nameOrType Block name or type object
+ * @param {string} feature Feature to retrieve
+ * @param {*} defaultSupports Default value to return if not
+ * explicitly defined
+ *
+ * @return {?*} Block support value
+ */
+
+var selectors_getBlockSupport = function getBlockSupport(state, nameOrType, feature, defaultSupports) {
+ var blockType = getNormalizedBlockType(state, nameOrType);
+ return Object(external_lodash_["get"])(blockType, ['supports', feature], defaultSupports);
+};
+/**
+ * Returns true if the block defines support for a feature, or false otherwise.
+ *
+ * @param {Object} state Data state.
+ * @param {(string|Object)} nameOrType Block name or type object.
+ * @param {string} feature Feature to test.
+ * @param {boolean} defaultSupports Whether feature is supported by
+ * default if not explicitly defined.
+ *
+ * @return {boolean} Whether block supports feature.
+ */
+
+function hasBlockSupport(state, nameOrType, feature, defaultSupports) {
+ return !!selectors_getBlockSupport(state, nameOrType, feature, defaultSupports);
+}
+/**
+ * Returns true if the block type by the given name or object value matches a
+ * search term, or false otherwise.
+ *
+ * @param {Object} state Blocks state.
+ * @param {(string|Object)} nameOrType Block name or type object.
+ * @param {string} searchTerm Search term by which to filter.
+ *
+ * @return {Object[]} Wheter block type matches search term.
+ */
+
+function isMatchingSearchTerm(state, nameOrType, searchTerm) {
+ var blockType = getNormalizedBlockType(state, nameOrType);
+ var getNormalizedSearchTerm = Object(external_lodash_["flow"])([// Disregard diacritics.
+ // Input: "média"
+ external_lodash_["deburr"], // Lowercase.
+ // Input: "MEDIA"
+ function (term) {
+ return term.toLowerCase();
+ }, // Strip leading and trailing whitespace.
+ // Input: " media "
+ function (term) {
+ return term.trim();
+ }]);
+ var normalizedSearchTerm = getNormalizedSearchTerm(searchTerm);
+ var isSearchMatch = Object(external_lodash_["flow"])([getNormalizedSearchTerm, function (normalizedCandidate) {
+ return Object(external_lodash_["includes"])(normalizedCandidate, normalizedSearchTerm);
+ }]);
+ return isSearchMatch(blockType.title) || Object(external_lodash_["some"])(blockType.keywords, isSearchMatch) || isSearchMatch(blockType.category);
+}
+/**
+ * Returns a boolean indicating if a block has child blocks or not.
+ *
+ * @param {Object} state Data state.
+ * @param {string} blockName Block type name.
+ *
+ * @return {boolean} True if a block contains child blocks and false otherwise.
+ */
+
+var selectors_hasChildBlocks = function hasChildBlocks(state, blockName) {
+ return selectors_getChildBlockNames(state, blockName).length > 0;
+};
+/**
+ * Returns a boolean indicating if a block has at least one child block with inserter support.
+ *
+ * @param {Object} state Data state.
+ * @param {string} blockName Block type name.
+ *
+ * @return {boolean} True if a block contains at least one child blocks with inserter support
+ * and false otherwise.
+ */
+
+var selectors_hasChildBlocksWithInserterSupport = function hasChildBlocksWithInserterSupport(state, blockName) {
+ return Object(external_lodash_["some"])(selectors_getChildBlockNames(state, blockName), function (childBlockName) {
+ return hasBlockSupport(state, childBlockName, 'inserter', true);
+ });
+};
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/store/actions.js
+/**
+ * External dependencies
+ */
+
+/**
+ * Returns an action object used in signalling that block types have been added.
+ *
+ * @param {Array|Object} blockTypes Block types received.
+ *
+ * @return {Object} Action object.
+ */
+
+function addBlockTypes(blockTypes) {
+ return {
+ type: 'ADD_BLOCK_TYPES',
+ blockTypes: Object(external_lodash_["castArray"])(blockTypes)
+ };
+}
+/**
+ * Returns an action object used to remove a registered block type.
+ *
+ * @param {string|Array} names Block name.
+ *
+ * @return {Object} Action object.
+ */
+
+function removeBlockTypes(names) {
+ return {
+ type: 'REMOVE_BLOCK_TYPES',
+ names: Object(external_lodash_["castArray"])(names)
+ };
+}
+/**
+ * Returns an action object used in signalling that new block styles have been added.
+ *
+ * @param {string} blockName Block name.
+ * @param {Array|Object} styles Block styles.
+ *
+ * @return {Object} Action object.
+ */
+
+function addBlockStyles(blockName, styles) {
+ return {
+ type: 'ADD_BLOCK_STYLES',
+ styles: Object(external_lodash_["castArray"])(styles),
+ blockName: blockName
+ };
+}
+/**
+ * Returns an action object used in signalling that block styles have been removed.
+ *
+ * @param {string} blockName Block name.
+ * @param {Array|string} styleNames Block style names.
+ *
+ * @return {Object} Action object.
+ */
+
+function removeBlockStyles(blockName, styleNames) {
+ return {
+ type: 'REMOVE_BLOCK_STYLES',
+ styleNames: Object(external_lodash_["castArray"])(styleNames),
+ blockName: blockName
+ };
+}
+/**
+ * Returns an action object used to set the default block name.
+ *
+ * @param {string} name Block name.
+ *
+ * @return {Object} Action object.
+ */
+
+function setDefaultBlockName(name) {
+ return {
+ type: 'SET_DEFAULT_BLOCK_NAME',
+ name: name
+ };
+}
+/**
+ * Returns an action object used to set the name of the block used as a fallback
+ * for non-block content.
+ *
+ * @param {string} name Block name.
+ *
+ * @return {Object} Action object.
+ */
+
+function setFreeformFallbackBlockName(name) {
+ return {
+ type: 'SET_FREEFORM_FALLBACK_BLOCK_NAME',
+ name: name
+ };
+}
+/**
+ * Returns an action object used to set the name of the block used as a fallback
+ * for unregistered blocks.
+ *
+ * @param {string} name Block name.
+ *
+ * @return {Object} Action object.
+ */
+
+function setUnregisteredFallbackBlockName(name) {
+ return {
+ type: 'SET_UNREGISTERED_FALLBACK_BLOCK_NAME',
+ name: name
+ };
+}
+/**
+ * Returns an action object used to set block categories.
+ *
+ * @param {Object[]} categories Block categories.
+ *
+ * @return {Object} Action object.
+ */
+
+function setCategories(categories) {
+ return {
+ type: 'SET_CATEGORIES',
+ categories: categories
+ };
+}
+/**
+ * Returns an action object used to update a category.
+ *
+ * @param {string} slug Block category slug.
+ * @param {Object} category Object containing the category properties that should be updated.
+ *
+ * @return {Object} Action object.
+ */
+
+function updateCategory(slug, category) {
+ return {
+ type: 'UPDATE_CATEGORY',
+ slug: slug,
+ category: category
+ };
+}
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/store/index.js
+/**
+ * WordPress dependencies
+ */
+
+/**
+ * Internal dependencies
+ */
+
+
+
+
+Object(external_this_wp_data_["registerStore"])('core/blocks', {
+ reducer: reducer,
+ selectors: selectors_namespaceObject,
+ actions: actions_namespaceObject
+});
+
+// EXTERNAL MODULE: ./node_modules/uuid/v4.js
+var v4 = __webpack_require__(65);
+var v4_default = /*#__PURE__*/__webpack_require__.n(v4);
+
+// EXTERNAL MODULE: external {"this":["wp","hooks"]}
+var external_this_wp_hooks_ = __webpack_require__(26);
+
+// EXTERNAL MODULE: ./node_modules/tinycolor2/tinycolor.js
+var tinycolor = __webpack_require__(45);
+var tinycolor_default = /*#__PURE__*/__webpack_require__.n(tinycolor);
+
+// EXTERNAL MODULE: external {"this":["wp","element"]}
+var external_this_wp_element_ = __webpack_require__(0);
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/utils.js
+
+
+/**
+ * External dependencies
+ */
+
+
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+/**
+ * Array of icon colors containing a color to be used if the icon color
+ * was not explicitly set but the icon background color was.
+ *
+ * @type {Object}
+ */
+
+var ICON_COLORS = ['#191e23', '#f8f9f9'];
+/**
+ * Determines whether the block is a default block
+ * and its attributes are equal to the default attributes
+ * which means the block is unmodified.
+ *
+ * @param {WPBlock} block Block Object
+ *
+ * @return {boolean} Whether the block is an unmodified default block
+ */
+
+function isUnmodifiedDefaultBlock(block) {
+ var defaultBlockName = registration_getDefaultBlockName();
+
+ if (block.name !== defaultBlockName) {
+ return false;
+ } // Cache a created default block if no cache exists or the default block
+ // name changed.
+
+
+ if (!isUnmodifiedDefaultBlock.block || isUnmodifiedDefaultBlock.block.name !== defaultBlockName) {
+ isUnmodifiedDefaultBlock.block = createBlock(defaultBlockName);
+ }
+
+ var newDefaultBlock = isUnmodifiedDefaultBlock.block;
+ var blockType = registration_getBlockType(defaultBlockName);
+ return Object(external_lodash_["every"])(blockType.attributes, function (value, key) {
+ return newDefaultBlock.attributes[key] === block.attributes[key];
+ });
+}
+/**
+ * Function that checks if the parameter is a valid icon.
+ *
+ * @param {*} icon Parameter to be checked.
+ *
+ * @return {boolean} True if the parameter is a valid icon and false otherwise.
+ */
+
+function isValidIcon(icon) {
+ return !!icon && (Object(external_lodash_["isString"])(icon) || Object(external_this_wp_element_["isValidElement"])(icon) || Object(external_lodash_["isFunction"])(icon) || icon instanceof external_this_wp_element_["Component"]);
+}
+/**
+ * Function that receives an icon as set by the blocks during the registration
+ * and returns a new icon object that is normalized so we can rely on just on possible icon structure
+ * in the codebase.
+ *
+ * @param {(Object|string|WPElement)} icon Slug of the Dashicon to be shown
+ * as the icon for the block in the
+ * inserter, or element or an object describing the icon.
+ *
+ * @return {Object} Object describing the icon.
+ */
+
+function normalizeIconObject(icon) {
+ if (!icon) {
+ icon = 'block-default';
+ }
+
+ if (isValidIcon(icon)) {
+ return {
+ src: icon
+ };
+ }
+
+ if (Object(external_lodash_["has"])(icon, ['background'])) {
+ var tinyBgColor = tinycolor_default()(icon.background);
+ return Object(objectSpread["a" /* default */])({}, icon, {
+ foreground: icon.foreground ? icon.foreground : Object(tinycolor["mostReadable"])(tinyBgColor, ICON_COLORS, {
+ includeFallbackColors: true,
+ level: 'AA',
+ size: 'large'
+ }).toHexString(),
+ shadowColor: tinyBgColor.setAlpha(0.3).toRgbString()
+ });
+ }
+
+ return icon;
+}
+/**
+ * Normalizes block type passed as param. When string is passed then
+ * it converts it to the matching block type object.
+ * It passes the original object otherwise.
+ *
+ * @param {string|Object} blockTypeOrName Block type or name.
+ *
+ * @return {?Object} Block type.
+ */
+
+function normalizeBlockType(blockTypeOrName) {
+ if (Object(external_lodash_["isString"])(blockTypeOrName)) {
+ return registration_getBlockType(blockTypeOrName);
+ }
+
+ return blockTypeOrName;
+}
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/registration.js
+
+
+/* eslint no-console: [ 'error', { allow: [ 'error' ] } ] */
+
+/**
+ * External dependencies
+ */
+
+/**
+ * WordPress dependencies
+ */
+
+
+
+/**
+ * Internal dependencies
+ */
+
+
+/**
+ * Defined behavior of a block type.
+ *
+ * @typedef {WPBlockType}
+ *
+ * @property {string} name Block's namespaced name.
+ * @property {string} title Human-readable label for a block.
+ * Shown in the block inserter.
+ * @property {string} category Category classification of block,
+ * impacting where block is shown in
+ * inserter results.
+ * @property {(Object|string|WPElement)} icon Slug of the Dashicon to be shown
+ * as the icon for the block in the
+ * inserter, or element or an object describing the icon.
+ * @property {?string[]} keywords Additional keywords to produce
+ * block as inserter search result.
+ * @property {?Object} attributes Block attributes.
+ * @property {Function} save Serialize behavior of a block,
+ * returning an element describing
+ * structure of the block's post
+ * content markup.
+ * @property {WPComponent} edit Component rendering element to be
+ * interacted with in an editor.
+ */
+
+var serverSideBlockDefinitions = {};
+/**
+ * Set the server side block definition of blocks.
+ *
+ * @param {Object} definitions Server-side block definitions
+ */
+
+function unstable__bootstrapServerSideBlockDefinitions(definitions) {
+ // eslint-disable-line camelcase
+ serverSideBlockDefinitions = definitions;
+}
+/**
+ * Registers a new block provided a unique name and an object defining its
+ * behavior. Once registered, the block is made available as an option to any
+ * editor interface where blocks are implemented.
+ *
+ * @param {string} name Block name.
+ * @param {Object} settings Block settings.
+ *
+ * @return {?WPBlock} The block, if it has been successfully registered;
+ * otherwise `undefined`.
+ */
+
+function registerBlockType(name, settings) {
+ settings = Object(objectSpread["a" /* default */])({
+ name: name
+ }, Object(external_lodash_["get"])(serverSideBlockDefinitions, name), settings);
+
+ if (typeof name !== 'string') {
+ console.error('Block names must be strings.');
+ return;
+ }
+
+ if (!/^[a-z][a-z0-9-]*\/[a-z][a-z0-9-]*$/.test(name)) {
+ console.error('Block names must contain a namespace prefix, include only lowercase alphanumeric characters or dashes, and start with a letter. Example: my-plugin/my-custom-block');
+ return;
+ }
+
+ if (Object(external_this_wp_data_["select"])('core/blocks').getBlockType(name)) {
+ console.error('Block "' + name + '" is already registered.');
+ return;
+ }
+
+ settings = Object(external_this_wp_hooks_["applyFilters"])('blocks.registerBlockType', settings, name);
+
+ if (!settings || !Object(external_lodash_["isFunction"])(settings.save)) {
+ console.error('The "save" property must be specified and must be a valid function.');
+ return;
+ }
+
+ if ('edit' in settings && !Object(external_lodash_["isFunction"])(settings.edit)) {
+ console.error('The "edit" property must be a valid function.');
+ return;
+ }
+
+ if (!('category' in settings)) {
+ console.error('The block "' + name + '" must have a category.');
+ return;
+ }
+
+ if ('category' in settings && !Object(external_lodash_["some"])(Object(external_this_wp_data_["select"])('core/blocks').getCategories(), {
+ slug: settings.category
+ })) {
+ console.error('The block "' + name + '" must have a registered category.');
+ return;
+ }
+
+ if (!('title' in settings) || settings.title === '') {
+ console.error('The block "' + name + '" must have a title.');
+ return;
+ }
+
+ if (typeof settings.title !== 'string') {
+ console.error('Block titles must be strings.');
+ return;
+ }
+
+ settings.icon = normalizeIconObject(settings.icon);
+
+ if (!isValidIcon(settings.icon.src)) {
+ console.error('The icon passed is invalid. ' + 'The icon should be a string, an element, a function, or an object following the specifications documented in https://wordpress.org/gutenberg/handbook/designers-developers/developers/block-api/block-registration/#icon-optional');
+ return;
+ }
+
+ Object(external_this_wp_data_["dispatch"])('core/blocks').addBlockTypes(settings);
+ return settings;
+}
+/**
+ * Unregisters a block.
+ *
+ * @param {string} name Block name.
+ *
+ * @return {?WPBlock} The previous block value, if it has been successfully
+ * unregistered; otherwise `undefined`.
+ */
+
+function unregisterBlockType(name) {
+ var oldBlock = Object(external_this_wp_data_["select"])('core/blocks').getBlockType(name);
+
+ if (!oldBlock) {
+ console.error('Block "' + name + '" is not registered.');
+ return;
+ }
+
+ Object(external_this_wp_data_["dispatch"])('core/blocks').removeBlockTypes(name);
+ return oldBlock;
+}
+/**
+ * Assigns name of block for handling non-block content.
+ *
+ * @param {string} blockName Block name.
+ */
+
+function setFreeformContentHandlerName(blockName) {
+ Object(external_this_wp_data_["dispatch"])('core/blocks').setFreeformFallbackBlockName(blockName);
+}
+/**
+ * Retrieves name of block handling non-block content, or undefined if no
+ * handler has been defined.
+ *
+ * @return {?string} Blog name.
+ */
+
+function getFreeformContentHandlerName() {
+ return Object(external_this_wp_data_["select"])('core/blocks').getFreeformFallbackBlockName();
+}
+/**
+ * Assigns name of block handling unregistered block types.
+ *
+ * @param {string} blockName Block name.
+ */
+
+function setUnregisteredTypeHandlerName(blockName) {
+ Object(external_this_wp_data_["dispatch"])('core/blocks').setUnregisteredFallbackBlockName(blockName);
+}
+/**
+ * Retrieves name of block handling unregistered block types, or undefined if no
+ * handler has been defined.
+ *
+ * @return {?string} Blog name.
+ */
+
+function getUnregisteredTypeHandlerName() {
+ return Object(external_this_wp_data_["select"])('core/blocks').getUnregisteredFallbackBlockName();
+}
+/**
+ * Assigns the default block name.
+ *
+ * @param {string} name Block name.
+ */
+
+function registration_setDefaultBlockName(name) {
+ Object(external_this_wp_data_["dispatch"])('core/blocks').setDefaultBlockName(name);
+}
+/**
+ * Retrieves the default block name.
+ *
+ * @return {?string} Block name.
+ */
+
+function registration_getDefaultBlockName() {
+ return Object(external_this_wp_data_["select"])('core/blocks').getDefaultBlockName();
+}
+/**
+ * Returns a registered block type.
+ *
+ * @param {string} name Block name.
+ *
+ * @return {?Object} Block type.
+ */
+
+function registration_getBlockType(name) {
+ return Object(external_this_wp_data_["select"])('core/blocks').getBlockType(name);
+}
+/**
+ * Returns all registered blocks.
+ *
+ * @return {Array} Block settings.
+ */
+
+function registration_getBlockTypes() {
+ return Object(external_this_wp_data_["select"])('core/blocks').getBlockTypes();
+}
+/**
+ * Returns the block support value for a feature, if defined.
+ *
+ * @param {(string|Object)} nameOrType Block name or type object
+ * @param {string} feature Feature to retrieve
+ * @param {*} defaultSupports Default value to return if not
+ * explicitly defined
+ *
+ * @return {?*} Block support value
+ */
+
+function registration_getBlockSupport(nameOrType, feature, defaultSupports) {
+ return Object(external_this_wp_data_["select"])('core/blocks').getBlockSupport(nameOrType, feature, defaultSupports);
+}
+/**
+ * Returns true if the block defines support for a feature, or false otherwise.
+ *
+ * @param {(string|Object)} nameOrType Block name or type object.
+ * @param {string} feature Feature to test.
+ * @param {boolean} defaultSupports Whether feature is supported by
+ * default if not explicitly defined.
+ *
+ * @return {boolean} Whether block supports feature.
+ */
+
+function registration_hasBlockSupport(nameOrType, feature, defaultSupports) {
+ return Object(external_this_wp_data_["select"])('core/blocks').hasBlockSupport(nameOrType, feature, defaultSupports);
+}
+/**
+ * Determines whether or not the given block is a reusable block. This is a
+ * special block type that is used to point to a global block stored via the
+ * API.
+ *
+ * @param {Object} blockOrType Block or Block Type to test.
+ *
+ * @return {boolean} Whether the given block is a reusable block.
+ */
+
+function isReusableBlock(blockOrType) {
+ return blockOrType.name === 'core/block';
+}
+/**
+ * Returns an array with the child blocks of a given block.
+ *
+ * @param {string} blockName Name of block (example: “latest-posts”).
+ *
+ * @return {Array} Array of child block names.
+ */
+
+var registration_getChildBlockNames = function getChildBlockNames(blockName) {
+ return Object(external_this_wp_data_["select"])('core/blocks').getChildBlockNames(blockName);
+};
+/**
+ * Returns a boolean indicating if a block has child blocks or not.
+ *
+ * @param {string} blockName Name of block (example: “latest-posts”).
+ *
+ * @return {boolean} True if a block contains child blocks and false otherwise.
+ */
+
+var registration_hasChildBlocks = function hasChildBlocks(blockName) {
+ return Object(external_this_wp_data_["select"])('core/blocks').hasChildBlocks(blockName);
+};
+/**
+ * Returns a boolean indicating if a block has at least one child block with inserter support.
+ *
+ * @param {string} blockName Block type name.
+ *
+ * @return {boolean} True if a block contains at least one child blocks with inserter support
+ * and false otherwise.
+ */
+
+var registration_hasChildBlocksWithInserterSupport = function hasChildBlocksWithInserterSupport(blockName) {
+ return Object(external_this_wp_data_["select"])('core/blocks').hasChildBlocksWithInserterSupport(blockName);
+};
+/**
+ * Registers a new block style variation for the given block.
+ *
+ * @param {string} blockName Name of block (example: “core/latest-posts”).
+ * @param {Object} styleVariation Object containing `name` which is the class name applied to the block and `label` which identifies the variation to the user.
+ */
+
+var registration_registerBlockStyle = function registerBlockStyle(blockName, styleVariation) {
+ Object(external_this_wp_data_["dispatch"])('core/blocks').addBlockStyles(blockName, styleVariation);
+};
+/**
+ * Unregisters a block style variation for the given block.
+ *
+ * @param {string} blockName Name of block (example: “core/latest-posts”).
+ * @param {string} styleVariationName Name of class applied to the block.
+ */
+
+var registration_unregisterBlockStyle = function unregisterBlockStyle(blockName, styleVariationName) {
+ Object(external_this_wp_data_["dispatch"])('core/blocks').removeBlockStyles(blockName, styleVariationName);
+};
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/factory.js
+
+
+
+/**
+ * External dependencies
+ */
+
+
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+/**
+ * Returns a block object given its type and attributes.
+ *
+ * @param {string} name Block name.
+ * @param {Object} attributes Block attributes.
+ * @param {?Array} innerBlocks Nested blocks.
+ *
+ * @return {Object} Block object.
+ */
+
+function createBlock(name) {
+ var attributes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+ var innerBlocks = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
+ // Get the type definition associated with a registered block.
+ var blockType = registration_getBlockType(name); // Ensure attributes contains only values defined by block type, and merge
+ // default values for missing attributes.
+
+ var sanitizedAttributes = Object(external_lodash_["reduce"])(blockType.attributes, function (result, schema, key) {
+ var value = attributes[key];
+
+ if (undefined !== value) {
+ result[key] = value;
+ } else if (schema.hasOwnProperty('default')) {
+ result[key] = schema.default;
+ }
+
+ if (['node', 'children'].indexOf(schema.source) !== -1) {
+ // Ensure value passed is always an array, which we're expecting in
+ // the RichText component to handle the deprecated value.
+ if (typeof result[key] === 'string') {
+ result[key] = [result[key]];
+ } else if (!Array.isArray(result[key])) {
+ result[key] = [];
+ }
+ }
+
+ return result;
+ }, {});
+ var clientId = v4_default()(); // Blocks are stored with a unique ID, the assigned type name, the block
+ // attributes, and their inner blocks.
+
+ return {
+ clientId: clientId,
+ name: name,
+ isValid: true,
+ attributes: sanitizedAttributes,
+ innerBlocks: innerBlocks
+ };
+}
+/**
+ * Given a block object, returns a copy of the block object, optionally merging
+ * new attributes and/or replacing its inner blocks.
+ *
+ * @param {Object} block Block instance.
+ * @param {Object} mergeAttributes Block attributes.
+ * @param {?Array} newInnerBlocks Nested blocks.
+ *
+ * @return {Object} A cloned block.
+ */
+
+function cloneBlock(block) {
+ var mergeAttributes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+ var newInnerBlocks = arguments.length > 2 ? arguments[2] : undefined;
+ var clientId = v4_default()();
+ return Object(objectSpread["a" /* default */])({}, block, {
+ clientId: clientId,
+ attributes: Object(objectSpread["a" /* default */])({}, block.attributes, mergeAttributes),
+ innerBlocks: newInnerBlocks || block.innerBlocks.map(function (innerBlock) {
+ return cloneBlock(innerBlock);
+ })
+ });
+}
+/**
+ * Returns a boolean indicating whether a transform is possible based on
+ * various bits of context.
+ *
+ * @param {Object} transform The transform object to validate.
+ * @param {string} direction Is this a 'from' or 'to' transform.
+ * @param {Array} blocks The blocks to transform from.
+ *
+ * @return {boolean} Is the transform possible?
+ */
+
+var factory_isPossibleTransformForSource = function isPossibleTransformForSource(transform, direction, blocks) {
+ if (Object(external_lodash_["isEmpty"])(blocks)) {
+ return false;
+ } // If multiple blocks are selected, only multi block transforms are allowed.
+
+
+ var isMultiBlock = blocks.length > 1;
+ var isValidForMultiBlocks = !isMultiBlock || transform.isMultiBlock;
+
+ if (!isValidForMultiBlocks) {
+ return false;
+ } // Only consider 'block' type transforms as valid.
+
+
+ var isBlockType = transform.type === 'block';
+
+ if (!isBlockType) {
+ return false;
+ } // Check if the transform's block name matches the source block only if this is a transform 'from'.
+
+
+ var sourceBlock = Object(external_lodash_["first"])(blocks);
+ var hasMatchingName = direction !== 'from' || transform.blocks.indexOf(sourceBlock.name) !== -1;
+
+ if (!hasMatchingName) {
+ return false;
+ } // If the transform has a `isMatch` function specified, check that it returns true.
+
+
+ if (Object(external_lodash_["isFunction"])(transform.isMatch)) {
+ var attributes = transform.isMultiBlock ? blocks.map(function (block) {
+ return block.attributes;
+ }) : sourceBlock.attributes;
+
+ if (!transform.isMatch(attributes)) {
+ return false;
+ }
+ }
+
+ return true;
+};
+/**
+ * Returns block types that the 'blocks' can be transformed into, based on
+ * 'from' transforms on other blocks.
+ *
+ * @param {Array} blocks The blocks to transform from.
+ *
+ * @return {Array} Block types that the blocks can be transformed into.
+ */
+
+
+var factory_getBlockTypesForPossibleFromTransforms = function getBlockTypesForPossibleFromTransforms(blocks) {
+ if (Object(external_lodash_["isEmpty"])(blocks)) {
+ return [];
+ }
+
+ var allBlockTypes = registration_getBlockTypes(); // filter all blocks to find those with a 'from' transform.
+
+ var blockTypesWithPossibleFromTransforms = Object(external_lodash_["filter"])(allBlockTypes, function (blockType) {
+ var fromTransforms = getBlockTransforms('from', blockType.name);
+ return !!findTransform(fromTransforms, function (transform) {
+ return factory_isPossibleTransformForSource(transform, 'from', blocks);
+ });
+ });
+ return blockTypesWithPossibleFromTransforms;
+};
+/**
+ * Returns block types that the 'blocks' can be transformed into, based on
+ * the source block's own 'to' transforms.
+ *
+ * @param {Array} blocks The blocks to transform from.
+ *
+ * @return {Array} Block types that the source can be transformed into.
+ */
+
+
+var factory_getBlockTypesForPossibleToTransforms = function getBlockTypesForPossibleToTransforms(blocks) {
+ if (Object(external_lodash_["isEmpty"])(blocks)) {
+ return [];
+ }
+
+ var sourceBlock = Object(external_lodash_["first"])(blocks);
+ var blockType = registration_getBlockType(sourceBlock.name);
+ var transformsTo = getBlockTransforms('to', blockType.name); // filter all 'to' transforms to find those that are possible.
+
+ var possibleTransforms = Object(external_lodash_["filter"])(transformsTo, function (transform) {
+ return factory_isPossibleTransformForSource(transform, 'to', blocks);
+ }); // Build a list of block names using the possible 'to' transforms.
+
+ var blockNames = Object(external_lodash_["flatMap"])(possibleTransforms, function (transformation) {
+ return transformation.blocks;
+ }); // Map block names to block types.
+
+ return blockNames.map(function (name) {
+ return registration_getBlockType(name);
+ });
+};
+/**
+ * Returns an array of block types that the set of blocks received as argument
+ * can be transformed into.
+ *
+ * @param {Array} blocks Blocks array.
+ *
+ * @return {Array} Block types that the blocks argument can be transformed to.
+ */
+
+
+function getPossibleBlockTransformations(blocks) {
+ if (Object(external_lodash_["isEmpty"])(blocks)) {
+ return [];
+ }
+
+ var sourceBlock = Object(external_lodash_["first"])(blocks);
+ var isMultiBlock = blocks.length > 1;
+
+ if (isMultiBlock && !Object(external_lodash_["every"])(blocks, {
+ name: sourceBlock.name
+ })) {
+ return [];
+ }
+
+ var blockTypesForFromTransforms = factory_getBlockTypesForPossibleFromTransforms(blocks);
+ var blockTypesForToTransforms = factory_getBlockTypesForPossibleToTransforms(blocks);
+ return Object(external_lodash_["uniq"])([].concat(Object(toConsumableArray["a" /* default */])(blockTypesForFromTransforms), Object(toConsumableArray["a" /* default */])(blockTypesForToTransforms)));
+}
+/**
+ * Given an array of transforms, returns the highest-priority transform where
+ * the predicate function returns a truthy value. A higher-priority transform
+ * is one with a lower priority value (i.e. first in priority order). Returns
+ * null if the transforms set is empty or the predicate function returns a
+ * falsey value for all entries.
+ *
+ * @param {Object[]} transforms Transforms to search.
+ * @param {Function} predicate Function returning true on matching transform.
+ *
+ * @return {?Object} Highest-priority transform candidate.
+ */
+
+function findTransform(transforms, predicate) {
+ // The hooks library already has built-in mechanisms for managing priority
+ // queue, so leverage via locally-defined instance.
+ var hooks = Object(external_this_wp_hooks_["createHooks"])();
+
+ var _loop = function _loop(i) {
+ var candidate = transforms[i];
+
+ if (predicate(candidate)) {
+ hooks.addFilter('transform', 'transform/' + i.toString(), function (result) {
+ return result ? result : candidate;
+ }, candidate.priority);
+ }
+ };
+
+ for (var i = 0; i < transforms.length; i++) {
+ _loop(i);
+ } // Filter name is arbitrarily chosen but consistent with above aggregation.
+
+
+ return hooks.applyFilters('transform', null);
+}
+/**
+ * Returns normal block transforms for a given transform direction, optionally
+ * for a specific block by name, or an empty array if there are no transforms.
+ * If no block name is provided, returns transforms for all blocks. A normal
+ * transform object includes `blockName` as a property.
+ *
+ * @param {string} direction Transform direction ("to", "from").
+ * @param {string|Object} blockTypeOrName Block type or name.
+ *
+ * @return {Array} Block transforms for direction.
+ */
+
+function getBlockTransforms(direction, blockTypeOrName) {
+ // When retrieving transforms for all block types, recurse into self.
+ if (blockTypeOrName === undefined) {
+ return Object(external_lodash_["flatMap"])(registration_getBlockTypes(), function (_ref) {
+ var name = _ref.name;
+ return getBlockTransforms(direction, name);
+ });
+ } // Validate that block type exists and has array of direction.
+
+
+ var blockType = normalizeBlockType(blockTypeOrName);
+
+ var _ref2 = blockType || {},
+ blockName = _ref2.name,
+ transforms = _ref2.transforms;
+
+ if (!transforms || !Array.isArray(transforms[direction])) {
+ return [];
+ } // Map transforms to normal form.
+
+
+ return transforms[direction].map(function (transform) {
+ return Object(objectSpread["a" /* default */])({}, transform, {
+ blockName: blockName
+ });
+ });
+}
+/**
+ * Switch one or more blocks into one or more blocks of the new block type.
+ *
+ * @param {Array|Object} blocks Blocks array or block object.
+ * @param {string} name Block name.
+ *
+ * @return {Array} Array of blocks.
+ */
+
+function switchToBlockType(blocks, name) {
+ var blocksArray = Object(external_lodash_["castArray"])(blocks);
+ var isMultiBlock = blocksArray.length > 1;
+ var firstBlock = blocksArray[0];
+ var sourceName = firstBlock.name;
+
+ if (isMultiBlock && !Object(external_lodash_["every"])(blocksArray, function (block) {
+ return block.name === sourceName;
+ })) {
+ return null;
+ } // Find the right transformation by giving priority to the "to"
+ // transformation.
+
+
+ var transformationsFrom = getBlockTransforms('from', name);
+ var transformationsTo = getBlockTransforms('to', sourceName);
+ var transformation = findTransform(transformationsTo, function (t) {
+ return t.type === 'block' && t.blocks.indexOf(name) !== -1 && (!isMultiBlock || t.isMultiBlock);
+ }) || findTransform(transformationsFrom, function (t) {
+ return t.type === 'block' && t.blocks.indexOf(sourceName) !== -1 && (!isMultiBlock || t.isMultiBlock);
+ }); // Stop if there is no valid transformation.
+
+ if (!transformation) {
+ return null;
+ }
+
+ var transformationResults;
+
+ if (transformation.isMultiBlock) {
+ transformationResults = transformation.transform(blocksArray.map(function (currentBlock) {
+ return currentBlock.attributes;
+ }), blocksArray.map(function (currentBlock) {
+ return currentBlock.innerBlocks;
+ }));
+ } else {
+ transformationResults = transformation.transform(firstBlock.attributes, firstBlock.innerBlocks);
+ } // Ensure that the transformation function returned an object or an array
+ // of objects.
+
+
+ if (!Object(external_lodash_["isObjectLike"])(transformationResults)) {
+ return null;
+ } // If the transformation function returned a single object, we want to work
+ // with an array instead.
+
+
+ transformationResults = Object(external_lodash_["castArray"])(transformationResults); // Ensure that every block object returned by the transformation has a
+ // valid block type.
+
+ if (transformationResults.some(function (result) {
+ return !registration_getBlockType(result.name);
+ })) {
+ return null;
+ }
+
+ var firstSwitchedBlock = Object(external_lodash_["findIndex"])(transformationResults, function (result) {
+ return result.name === name;
+ }); // Ensure that at least one block object returned by the transformation has
+ // the expected "destination" block type.
+
+ if (firstSwitchedBlock < 0) {
+ return null;
+ }
+
+ return transformationResults.map(function (result, index) {
+ var transformedBlock = Object(objectSpread["a" /* default */])({}, result, {
+ // The first transformed block whose type matches the "destination"
+ // type gets to keep the existing client ID of the first block.
+ clientId: index === firstSwitchedBlock ? firstBlock.clientId : result.clientId
+ });
+ /**
+ * Filters an individual transform result from block transformation.
+ * All of the original blocks are passed, since transformations are
+ * many-to-many, not one-to-one.
+ *
+ * @param {Object} transformedBlock The transformed block.
+ * @param {Object[]} blocks Original blocks transformed.
+ */
+
+
+ return Object(external_this_wp_hooks_["applyFilters"])('blocks.switchToBlockType.transformedBlock', transformedBlock, blocks);
+ });
+}
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/slicedToArray.js + 1 modules
+var slicedToArray = __webpack_require__(28);
+
+// CONCATENATED MODULE: ./node_modules/hpq/es/get-path.js
+/**
+ * Given object and string of dot-delimited path segments, returns value at
+ * path or undefined if path cannot be resolved.
+ *
+ * @param {Object} object Lookup object
+ * @param {string} path Path to resolve
+ * @return {?*} Resolved value
+ */
+function getPath(object, path) {
+ var segments = path.split('.');
+ var segment;
+
+ while (segment = segments.shift()) {
+ if (!(segment in object)) {
+ return;
+ }
+
+ object = object[segment];
+ }
+
+ return object;
+}
+// CONCATENATED MODULE: ./node_modules/hpq/es/index.js
+/**
+ * Internal dependencies
+ */
+
+/**
+ * Function returning a DOM document created by `createHTMLDocument`. The same
+ * document is returned between invocations.
+ *
+ * @return {Document} DOM document.
+ */
+
+var getDocument = function () {
+ var doc;
+ return function () {
+ if (!doc) {
+ doc = document.implementation.createHTMLDocument('');
+ }
+
+ return doc;
+ };
+}();
+/**
+ * Given a markup string or DOM element, creates an object aligning with the
+ * shape of the matchers object, or the value returned by the matcher.
+ *
+ * @param {(string|Element)} source Source content
+ * @param {(Object|Function)} matchers Matcher function or object of matchers
+ * @return {(Object|*)} Matched value(s), shaped by object
+ */
+
+
+function es_parse(source, matchers) {
+ if (!matchers) {
+ return;
+ } // Coerce to element
+
+
+ if ('string' === typeof source) {
+ var doc = getDocument();
+ doc.body.innerHTML = source;
+ source = doc.body;
+ } // Return singular value
+
+
+ if ('function' === typeof matchers) {
+ return matchers(source);
+ } // Bail if we can't handle matchers
+
+
+ if (Object !== matchers.constructor) {
+ return;
+ } // Shape result by matcher object
+
+
+ return Object.keys(matchers).reduce(function (memo, key) {
+ memo[key] = es_parse(source, matchers[key]);
+ return memo;
+ }, {});
+}
+/**
+ * Generates a function which matches node of type selector, returning an
+ * attribute by property if the attribute exists. If no selector is passed,
+ * returns property of the query element.
+ *
+ * @param {?string} selector Optional selector
+ * @param {string} name Property name
+ * @return {*} Property value
+ */
+
+function prop(selector, name) {
+ if (1 === arguments.length) {
+ name = selector;
+ selector = undefined;
+ }
+
+ return function (node) {
+ var match = node;
+
+ if (selector) {
+ match = node.querySelector(selector);
+ }
+
+ if (match) {
+ return getPath(match, name);
+ }
+ };
+}
+/**
+ * Generates a function which matches node of type selector, returning an
+ * attribute by name if the attribute exists. If no selector is passed,
+ * returns attribute of the query element.
+ *
+ * @param {?string} selector Optional selector
+ * @param {string} name Attribute name
+ * @return {?string} Attribute value
+ */
+
+function attr(selector, name) {
+ if (1 === arguments.length) {
+ name = selector;
+ selector = undefined;
+ }
+
+ return function (node) {
+ var attributes = prop(selector, 'attributes')(node);
+
+ if (attributes && attributes.hasOwnProperty(name)) {
+ return attributes[name].value;
+ }
+ };
+}
+/**
+ * Convenience for `prop( selector, 'innerHTML' )`.
+ *
+ * @see prop()
+ *
+ * @param {?string} selector Optional selector
+ * @return {string} Inner HTML
+ */
+
+function es_html(selector) {
+ return prop(selector, 'innerHTML');
+}
+/**
+ * Convenience for `prop( selector, 'textContent' )`.
+ *
+ * @see prop()
+ *
+ * @param {?string} selector Optional selector
+ * @return {string} Text content
+ */
+
+function es_text(selector) {
+ return prop(selector, 'textContent');
+}
+/**
+ * Creates a new matching context by first finding elements matching selector
+ * using querySelectorAll before then running another `parse` on `matchers`
+ * scoped to the matched elements.
+ *
+ * @see parse()
+ *
+ * @param {string} selector Selector to match
+ * @param {(Object|Function)} matchers Matcher function or object of matchers
+ * @return {Array.<*,Object>} Array of matched value(s)
+ */
+
+function query(selector, matchers) {
+ return function (node) {
+ var matches = node.querySelectorAll(selector);
+ return [].map.call(matches, function (match) {
+ return es_parse(match, matchers);
+ });
+ };
+}
+// EXTERNAL MODULE: external {"this":["wp","autop"]}
+var external_this_wp_autop_ = __webpack_require__(66);
+
+// EXTERNAL MODULE: external {"this":["wp","blockSerializationDefaultParser"]}
+var external_this_wp_blockSerializationDefaultParser_ = __webpack_require__(205);
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/arrayWithHoles.js
+var arrayWithHoles = __webpack_require__(37);
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/iterableToArray.js
+var iterableToArray = __webpack_require__(34);
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/nonIterableRest.js
+var nonIterableRest = __webpack_require__(38);
+
+// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/toArray.js
+
+
+
+function _toArray(arr) {
+ return Object(arrayWithHoles["a" /* default */])(arr) || Object(iterableToArray["a" /* default */])(arr) || Object(nonIterableRest["a" /* default */])();
+}
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/classCallCheck.js
+var classCallCheck = __webpack_require__(10);
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/createClass.js
+var createClass = __webpack_require__(9);
+
+// CONCATENATED MODULE: ./node_modules/simple-html-tokenizer/dist/es6/utils.js
+var WSP = /[\t\n\f ]/;
+var ALPHA = /[A-Za-z]/;
+var CRLF = /\r\n?/g;
+function isSpace(char) {
+ return WSP.test(char);
+}
+function isAlpha(char) {
+ return ALPHA.test(char);
+}
+function preprocessInput(input) {
+ return input.replace(CRLF, "\n");
+}
+function unwrap(maybe, msg) {
+ if (!maybe)
+ throw new Error((msg || 'value') + " was null");
+ return maybe;
+}
+function or(maybe, otherwise) {
+ return maybe || otherwise;
+}
+
+// CONCATENATED MODULE: ./node_modules/simple-html-tokenizer/dist/es6/evented-tokenizer.js
+
+var evented_tokenizer_EventedTokenizer = /** @class */ (function () {
+ function EventedTokenizer(delegate, entityParser) {
+ this.delegate = delegate;
+ this.entityParser = entityParser;
+ this.state = null;
+ this.input = null;
+ this.index = -1;
+ this.tagLine = -1;
+ this.tagColumn = -1;
+ this.line = -1;
+ this.column = -1;
+ this.states = {
+ beforeData: function () {
+ var char = this.peek();
+ if (char === "<") {
+ this.state = 'tagOpen';
+ this.markTagStart();
+ this.consume();
+ }
+ else {
+ this.state = 'data';
+ this.delegate.beginData();
+ }
+ },
+ data: function () {
+ var char = this.peek();
+ if (char === "<") {
+ this.delegate.finishData();
+ this.state = 'tagOpen';
+ this.markTagStart();
+ this.consume();
+ }
+ else if (char === "&") {
+ this.consume();
+ this.delegate.appendToData(this.consumeCharRef() || "&");
+ }
+ else {
+ this.consume();
+ this.delegate.appendToData(char);
+ }
+ },
+ tagOpen: function () {
+ var char = this.consume();
+ if (char === "!") {
+ this.state = 'markupDeclaration';
+ }
+ else if (char === "/") {
+ this.state = 'endTagOpen';
+ }
+ else if (isAlpha(char)) {
+ this.state = 'tagName';
+ this.delegate.beginStartTag();
+ this.delegate.appendToTagName(char.toLowerCase());
+ }
+ },
+ markupDeclaration: function () {
+ var char = this.consume();
+ if (char === "-" && this.input.charAt(this.index) === "-") {
+ this.consume();
+ this.state = 'commentStart';
+ this.delegate.beginComment();
+ }
+ },
+ commentStart: function () {
+ var char = this.consume();
+ if (char === "-") {
+ this.state = 'commentStartDash';
+ }
+ else if (char === ">") {
+ this.delegate.finishComment();
+ this.state = 'beforeData';
+ }
+ else {
+ this.delegate.appendToCommentData(char);
+ this.state = 'comment';
+ }
+ },
+ commentStartDash: function () {
+ var char = this.consume();
+ if (char === "-") {
+ this.state = 'commentEnd';
+ }
+ else if (char === ">") {
+ this.delegate.finishComment();
+ this.state = 'beforeData';
+ }
+ else {
+ this.delegate.appendToCommentData("-");
+ this.state = 'comment';
+ }
+ },
+ comment: function () {
+ var char = this.consume();
+ if (char === "-") {
+ this.state = 'commentEndDash';
+ }
+ else {
+ this.delegate.appendToCommentData(char);
+ }
+ },
+ commentEndDash: function () {
+ var char = this.consume();
+ if (char === "-") {
+ this.state = 'commentEnd';
+ }
+ else {
+ this.delegate.appendToCommentData("-" + char);
+ this.state = 'comment';
+ }
+ },
+ commentEnd: function () {
+ var char = this.consume();
+ if (char === ">") {
+ this.delegate.finishComment();
+ this.state = 'beforeData';
+ }
+ else {
+ this.delegate.appendToCommentData("--" + char);
+ this.state = 'comment';
+ }
+ },
+ tagName: function () {
+ var char = this.consume();
+ if (isSpace(char)) {
+ this.state = 'beforeAttributeName';
+ }
+ else if (char === "/") {
+ this.state = 'selfClosingStartTag';
+ }
+ else if (char === ">") {
+ this.delegate.finishTag();
+ this.state = 'beforeData';
+ }
+ else {
+ this.delegate.appendToTagName(char);
+ }
+ },
+ beforeAttributeName: function () {
+ var char = this.peek();
+ if (isSpace(char)) {
+ this.consume();
+ return;
+ }
+ else if (char === "/") {
+ this.state = 'selfClosingStartTag';
+ this.consume();
+ }
+ else if (char === ">") {
+ this.consume();
+ this.delegate.finishTag();
+ this.state = 'beforeData';
+ }
+ else if (char === '=') {
+ this.delegate.reportSyntaxError("attribute name cannot start with equals sign");
+ this.state = 'attributeName';
+ this.delegate.beginAttribute();
+ this.consume();
+ this.delegate.appendToAttributeName(char);
+ }
+ else {
+ this.state = 'attributeName';
+ this.delegate.beginAttribute();
+ }
+ },
+ attributeName: function () {
+ var char = this.peek();
+ if (isSpace(char)) {
+ this.state = 'afterAttributeName';
+ this.consume();
+ }
+ else if (char === "/") {
+ this.delegate.beginAttributeValue(false);
+ this.delegate.finishAttributeValue();
+ this.consume();
+ this.state = 'selfClosingStartTag';
+ }
+ else if (char === "=") {
+ this.state = 'beforeAttributeValue';
+ this.consume();
+ }
+ else if (char === ">") {
+ this.delegate.beginAttributeValue(false);
+ this.delegate.finishAttributeValue();
+ this.consume();
+ this.delegate.finishTag();
+ this.state = 'beforeData';
+ }
+ else if (char === '"' || char === "'" || char === '<') {
+ this.delegate.reportSyntaxError(char + " is not a valid character within attribute names");
+ this.consume();
+ this.delegate.appendToAttributeName(char);
+ }
+ else {
+ this.consume();
+ this.delegate.appendToAttributeName(char);
+ }
+ },
+ afterAttributeName: function () {
+ var char = this.peek();
+ if (isSpace(char)) {
+ this.consume();
+ return;
+ }
+ else if (char === "/") {
+ this.delegate.beginAttributeValue(false);
+ this.delegate.finishAttributeValue();
+ this.consume();
+ this.state = 'selfClosingStartTag';
+ }
+ else if (char === "=") {
+ this.consume();
+ this.state = 'beforeAttributeValue';
+ }
+ else if (char === ">") {
+ this.delegate.beginAttributeValue(false);
+ this.delegate.finishAttributeValue();
+ this.consume();
+ this.delegate.finishTag();
+ this.state = 'beforeData';
+ }
+ else {
+ this.delegate.beginAttributeValue(false);
+ this.delegate.finishAttributeValue();
+ this.consume();
+ this.state = 'attributeName';
+ this.delegate.beginAttribute();
+ this.delegate.appendToAttributeName(char);
+ }
+ },
+ beforeAttributeValue: function () {
+ var char = this.peek();
+ if (isSpace(char)) {
+ this.consume();
+ }
+ else if (char === '"') {
+ this.state = 'attributeValueDoubleQuoted';
+ this.delegate.beginAttributeValue(true);
+ this.consume();
+ }
+ else if (char === "'") {
+ this.state = 'attributeValueSingleQuoted';
+ this.delegate.beginAttributeValue(true);
+ this.consume();
+ }
+ else if (char === ">") {
+ this.delegate.beginAttributeValue(false);
+ this.delegate.finishAttributeValue();
+ this.consume();
+ this.delegate.finishTag();
+ this.state = 'beforeData';
+ }
+ else {
+ this.state = 'attributeValueUnquoted';
+ this.delegate.beginAttributeValue(false);
+ this.consume();
+ this.delegate.appendToAttributeValue(char);
+ }
+ },
+ attributeValueDoubleQuoted: function () {
+ var char = this.consume();
+ if (char === '"') {
+ this.delegate.finishAttributeValue();
+ this.state = 'afterAttributeValueQuoted';
+ }
+ else if (char === "&") {
+ this.delegate.appendToAttributeValue(this.consumeCharRef('"') || "&");
+ }
+ else {
+ this.delegate.appendToAttributeValue(char);
+ }
+ },
+ attributeValueSingleQuoted: function () {
+ var char = this.consume();
+ if (char === "'") {
+ this.delegate.finishAttributeValue();
+ this.state = 'afterAttributeValueQuoted';
+ }
+ else if (char === "&") {
+ this.delegate.appendToAttributeValue(this.consumeCharRef("'") || "&");
+ }
+ else {
+ this.delegate.appendToAttributeValue(char);
+ }
+ },
+ attributeValueUnquoted: function () {
+ var char = this.peek();
+ if (isSpace(char)) {
+ this.delegate.finishAttributeValue();
+ this.consume();
+ this.state = 'beforeAttributeName';
+ }
+ else if (char === "&") {
+ this.consume();
+ this.delegate.appendToAttributeValue(this.consumeCharRef(">") || "&");
+ }
+ else if (char === ">") {
+ this.delegate.finishAttributeValue();
+ this.consume();
+ this.delegate.finishTag();
+ this.state = 'beforeData';
+ }
+ else {
+ this.consume();
+ this.delegate.appendToAttributeValue(char);
+ }
+ },
+ afterAttributeValueQuoted: function () {
+ var char = this.peek();
+ if (isSpace(char)) {
+ this.consume();
+ this.state = 'beforeAttributeName';
+ }
+ else if (char === "/") {
+ this.consume();
+ this.state = 'selfClosingStartTag';
+ }
+ else if (char === ">") {
+ this.consume();
+ this.delegate.finishTag();
+ this.state = 'beforeData';
+ }
+ else {
+ this.state = 'beforeAttributeName';
+ }
+ },
+ selfClosingStartTag: function () {
+ var char = this.peek();
+ if (char === ">") {
+ this.consume();
+ this.delegate.markTagAsSelfClosing();
+ this.delegate.finishTag();
+ this.state = 'beforeData';
+ }
+ else {
+ this.state = 'beforeAttributeName';
+ }
+ },
+ endTagOpen: function () {
+ var char = this.consume();
+ if (isAlpha(char)) {
+ this.state = 'tagName';
+ this.delegate.beginEndTag();
+ this.delegate.appendToTagName(char.toLowerCase());
+ }
+ }
+ };
+ this.reset();
+ }
+ EventedTokenizer.prototype.reset = function () {
+ this.state = 'beforeData';
+ this.input = '';
+ this.index = 0;
+ this.line = 1;
+ this.column = 0;
+ this.tagLine = -1;
+ this.tagColumn = -1;
+ this.delegate.reset();
+ };
+ EventedTokenizer.prototype.tokenize = function (input) {
+ this.reset();
+ this.tokenizePart(input);
+ this.tokenizeEOF();
+ };
+ EventedTokenizer.prototype.tokenizePart = function (input) {
+ this.input += preprocessInput(input);
+ while (this.index < this.input.length) {
+ this.states[this.state].call(this);
+ }
+ };
+ EventedTokenizer.prototype.tokenizeEOF = function () {
+ this.flushData();
+ };
+ EventedTokenizer.prototype.flushData = function () {
+ if (this.state === 'data') {
+ this.delegate.finishData();
+ this.state = 'beforeData';
+ }
+ };
+ EventedTokenizer.prototype.peek = function () {
+ return this.input.charAt(this.index);
+ };
+ EventedTokenizer.prototype.consume = function () {
+ var char = this.peek();
+ this.index++;
+ if (char === "\n") {
+ this.line++;
+ this.column = 0;
+ }
+ else {
+ this.column++;
+ }
+ return char;
+ };
+ EventedTokenizer.prototype.consumeCharRef = function () {
+ var endIndex = this.input.indexOf(';', this.index);
+ if (endIndex === -1) {
+ return;
+ }
+ var entity = this.input.slice(this.index, endIndex);
+ var chars = this.entityParser.parse(entity);
+ if (chars) {
+ var count = entity.length;
+ // consume the entity chars
+ while (count) {
+ this.consume();
+ count--;
+ }
+ // consume the `;`
+ this.consume();
+ return chars;
+ }
+ };
+ EventedTokenizer.prototype.markTagStart = function () {
+ // these properties to be removed in next major bump
+ this.tagLine = this.line;
+ this.tagColumn = this.column;
+ if (this.delegate.tagOpen) {
+ this.delegate.tagOpen();
+ }
+ };
+ return EventedTokenizer;
+}());
+/* harmony default export */ var evented_tokenizer = (evented_tokenizer_EventedTokenizer);
+
+// CONCATENATED MODULE: ./node_modules/simple-html-tokenizer/dist/es6/tokenizer.js
+
+
+;
+var tokenizer_Tokenizer = /** @class */ (function () {
+ function Tokenizer(entityParser, options) {
+ if (options === void 0) { options = {}; }
+ this.options = options;
+ this._token = null;
+ this.startLine = 1;
+ this.startColumn = 0;
+ this.tokens = [];
+ this.currentAttribute = null;
+ this.tokenizer = new evented_tokenizer(this, entityParser);
+ }
+ Object.defineProperty(Tokenizer.prototype, "token", {
+ get: function () {
+ return unwrap(this._token);
+ },
+ set: function (value) {
+ this._token = value;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ Tokenizer.prototype.tokenize = function (input) {
+ this.tokens = [];
+ this.tokenizer.tokenize(input);
+ return this.tokens;
+ };
+ Tokenizer.prototype.tokenizePart = function (input) {
+ this.tokens = [];
+ this.tokenizer.tokenizePart(input);
+ return this.tokens;
+ };
+ Tokenizer.prototype.tokenizeEOF = function () {
+ this.tokens = [];
+ this.tokenizer.tokenizeEOF();
+ return this.tokens[0];
+ };
+ Tokenizer.prototype.reset = function () {
+ this._token = null;
+ this.startLine = 1;
+ this.startColumn = 0;
+ };
+ Tokenizer.prototype.addLocInfo = function () {
+ if (this.options.loc) {
+ this.token.loc = {
+ start: {
+ line: this.startLine,
+ column: this.startColumn
+ },
+ end: {
+ line: this.tokenizer.line,
+ column: this.tokenizer.column
+ }
+ };
+ }
+ this.startLine = this.tokenizer.line;
+ this.startColumn = this.tokenizer.column;
+ };
+ // Data
+ Tokenizer.prototype.beginData = function () {
+ this.token = {
+ type: 'Chars',
+ chars: ''
+ };
+ this.tokens.push(this.token);
+ };
+ Tokenizer.prototype.appendToData = function (char) {
+ this.token.chars += char;
+ };
+ Tokenizer.prototype.finishData = function () {
+ this.addLocInfo();
+ };
+ // Comment
+ Tokenizer.prototype.beginComment = function () {
+ this.token = {
+ type: 'Comment',
+ chars: ''
+ };
+ this.tokens.push(this.token);
+ };
+ Tokenizer.prototype.appendToCommentData = function (char) {
+ this.token.chars += char;
+ };
+ Tokenizer.prototype.finishComment = function () {
+ this.addLocInfo();
+ };
+ // Tags - basic
+ Tokenizer.prototype.beginStartTag = function () {
+ this.token = {
+ type: 'StartTag',
+ tagName: '',
+ attributes: [],
+ selfClosing: false
+ };
+ this.tokens.push(this.token);
+ };
+ Tokenizer.prototype.beginEndTag = function () {
+ this.token = {
+ type: 'EndTag',
+ tagName: ''
+ };
+ this.tokens.push(this.token);
+ };
+ Tokenizer.prototype.finishTag = function () {
+ this.addLocInfo();
+ };
+ Tokenizer.prototype.markTagAsSelfClosing = function () {
+ this.token.selfClosing = true;
+ };
+ // Tags - name
+ Tokenizer.prototype.appendToTagName = function (char) {
+ this.token.tagName += char;
+ };
+ // Tags - attributes
+ Tokenizer.prototype.beginAttribute = function () {
+ var attributes = unwrap(this.token.attributes, "current token's attributs");
+ this.currentAttribute = ["", "", false];
+ attributes.push(this.currentAttribute);
+ };
+ Tokenizer.prototype.appendToAttributeName = function (char) {
+ var currentAttribute = unwrap(this.currentAttribute);
+ currentAttribute[0] += char;
+ };
+ Tokenizer.prototype.beginAttributeValue = function (isQuoted) {
+ var currentAttribute = unwrap(this.currentAttribute);
+ currentAttribute[2] = isQuoted;
+ };
+ Tokenizer.prototype.appendToAttributeValue = function (char) {
+ var currentAttribute = unwrap(this.currentAttribute);
+ currentAttribute[1] = currentAttribute[1] || "";
+ currentAttribute[1] += char;
+ };
+ Tokenizer.prototype.finishAttributeValue = function () {
+ };
+ Tokenizer.prototype.reportSyntaxError = function (message) {
+ this.token.syntaxError = message;
+ };
+ return Tokenizer;
+}());
+/* harmony default export */ var tokenizer = (tokenizer_Tokenizer);
+
+// EXTERNAL MODULE: external {"this":["wp","htmlEntities"]}
+var external_this_wp_htmlEntities_ = __webpack_require__(57);
+
+// EXTERNAL MODULE: external {"this":["wp","isShallowEqual"]}
+var external_this_wp_isShallowEqual_ = __webpack_require__(42);
+var external_this_wp_isShallowEqual_default = /*#__PURE__*/__webpack_require__.n(external_this_wp_isShallowEqual_);
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/extends.js
+var esm_extends = __webpack_require__(19);
+
+// EXTERNAL MODULE: external {"this":["wp","compose"]}
+var external_this_wp_compose_ = __webpack_require__(6);
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/block-content-provider/index.js
+
+
+
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+var _createContext = Object(external_this_wp_element_["createContext"])(function () {}),
+ Consumer = _createContext.Consumer,
+ Provider = _createContext.Provider;
+/**
+ * An internal block component used in block content serialization to inject
+ * nested block content within the `save` implementation of the ancestor
+ * component in which it is nested. The component provides a pre-bound
+ * `BlockContent` component via context, which is used by the developer-facing
+ * `InnerBlocks.Content` component to render block content.
+ *
+ * @example
+ *
+ * ```jsx
+ *
+ * { blockSaveElement }
+ *
+ * ```
+ *
+ * @return {WPElement} Element with BlockContent injected via context.
+ */
+
+
+var block_content_provider_BlockContentProvider = function BlockContentProvider(_ref) {
+ var children = _ref.children,
+ innerBlocks = _ref.innerBlocks;
+
+ var BlockContent = function BlockContent() {
+ // Value is an array of blocks, so defer to block serializer
+ var html = serialize(innerBlocks); // Use special-cased raw HTML tag to avoid default escaping
+
+ return Object(external_this_wp_element_["createElement"])(external_this_wp_element_["RawHTML"], null, html);
+ };
+
+ return Object(external_this_wp_element_["createElement"])(Provider, {
+ value: BlockContent
+ }, children);
+};
+/**
+ * A Higher Order Component used to inject BlockContent using context to the
+ * wrapped component.
+ *
+ * @return {Component} Enhanced component with injected BlockContent as prop.
+ */
+
+
+var withBlockContentContext = Object(external_this_wp_compose_["createHigherOrderComponent"])(function (OriginalComponent) {
+ return function (props) {
+ return Object(external_this_wp_element_["createElement"])(Consumer, null, function (context) {
+ return Object(external_this_wp_element_["createElement"])(OriginalComponent, Object(esm_extends["a" /* default */])({}, props, {
+ BlockContent: context
+ }));
+ });
+ };
+}, 'withBlockContentContext');
+/* harmony default export */ var block_content_provider = (block_content_provider_BlockContentProvider);
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/serializer.js
+
+
+
+/**
+ * External dependencies
+ */
+
+/**
+ * WordPress dependencies
+ */
+
+
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+
+/**
+ * Returns the block's default classname from its name.
+ *
+ * @param {string} blockName The block name.
+ *
+ * @return {string} The block's default class.
+ */
+
+function getBlockDefaultClassName(blockName) {
+ // Generated HTML classes for blocks follow the `wp-block-{name}` nomenclature.
+ // Blocks provided by WordPress drop the prefixes 'core/' or 'core-' (used in 'core-embed/').
+ var className = 'wp-block-' + blockName.replace(/\//, '-').replace(/^core-/, '');
+ return Object(external_this_wp_hooks_["applyFilters"])('blocks.getBlockDefaultClassName', className, blockName);
+}
+/**
+ * Returns the block's default menu item classname from its name.
+ *
+ * @param {string} blockName The block name.
+ *
+ * @return {string} The block's default menu item class.
+ */
+
+function getBlockMenuDefaultClassName(blockName) {
+ // Generated HTML classes for blocks follow the `editor-block-list-item-{name}` nomenclature.
+ // Blocks provided by WordPress drop the prefixes 'core/' or 'core-' (used in 'core-embed/').
+ var className = 'editor-block-list-item-' + blockName.replace(/\//, '-').replace(/^core-/, '');
+ return Object(external_this_wp_hooks_["applyFilters"])('blocks.getBlockMenuDefaultClassName', className, blockName);
+}
+/**
+ * Given a block type containing a save render implementation and attributes, returns the
+ * enhanced element to be saved or string when raw HTML expected.
+ *
+ * @param {string|Object} blockTypeOrName Block type or name.
+ * @param {Object} attributes Block attributes.
+ * @param {?Array} innerBlocks Nested blocks.
+ *
+ * @return {Object|string} Save element or raw HTML string.
+ */
+
+function getSaveElement(blockTypeOrName, attributes) {
+ var innerBlocks = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
+ var blockType = normalizeBlockType(blockTypeOrName);
+ var save = blockType.save; // Component classes are unsupported for save since serialization must
+ // occur synchronously. For improved interoperability with higher-order
+ // components which often return component class, emulate basic support.
+
+ if (save.prototype instanceof external_this_wp_element_["Component"]) {
+ var instance = new save({
+ attributes: attributes
+ });
+ save = instance.render.bind(instance);
+ }
+
+ var element = save({
+ attributes: attributes,
+ innerBlocks: innerBlocks
+ });
+
+ if (Object(external_lodash_["isObject"])(element) && Object(external_this_wp_hooks_["hasFilter"])('blocks.getSaveContent.extraProps')) {
+ /**
+ * Filters the props applied to the block save result element.
+ *
+ * @param {Object} props Props applied to save element.
+ * @param {WPBlockType} blockType Block type definition.
+ * @param {Object} attributes Block attributes.
+ */
+ var props = Object(external_this_wp_hooks_["applyFilters"])('blocks.getSaveContent.extraProps', Object(objectSpread["a" /* default */])({}, element.props), blockType, attributes);
+
+ if (!external_this_wp_isShallowEqual_default()(props, element.props)) {
+ element = Object(external_this_wp_element_["cloneElement"])(element, props);
+ }
+ }
+ /**
+ * Filters the save result of a block during serialization.
+ *
+ * @param {WPElement} element Block save result.
+ * @param {WPBlockType} blockType Block type definition.
+ * @param {Object} attributes Block attributes.
+ */
+
+
+ element = Object(external_this_wp_hooks_["applyFilters"])('blocks.getSaveElement', element, blockType, attributes);
+ return Object(external_this_wp_element_["createElement"])(block_content_provider, {
+ innerBlocks: innerBlocks
+ }, element);
+}
+/**
+ * Given a block type containing a save render implementation and attributes, returns the
+ * static markup to be saved.
+ *
+ * @param {string|Object} blockTypeOrName Block type or name.
+ * @param {Object} attributes Block attributes.
+ * @param {?Array} innerBlocks Nested blocks.
+ *
+ * @return {string} Save content.
+ */
+
+function getSaveContent(blockTypeOrName, attributes, innerBlocks) {
+ var blockType = normalizeBlockType(blockTypeOrName);
+ return Object(external_this_wp_element_["renderToString"])(getSaveElement(blockType, attributes, innerBlocks));
+}
+/**
+ * Returns attributes which are to be saved and serialized into the block
+ * comment delimiter.
+ *
+ * When a block exists in memory it contains as its attributes both those
+ * parsed the block comment delimiter _and_ those which matched from the
+ * contents of the block.
+ *
+ * This function returns only those attributes which are needed to persist and
+ * which cannot be matched from the block content.
+ *
+ * @param {Object} blockType Block type.
+ * @param {Object} attributes Attributes from in-memory block data.
+ *
+ * @return {Object} Subset of attributes for comment serialization.
+ */
+
+function getCommentAttributes(blockType, attributes) {
+ return Object(external_lodash_["reduce"])(blockType.attributes, function (result, attributeSchema, key) {
+ var value = attributes[key]; // Ignore undefined values.
+
+ if (undefined === value) {
+ return result;
+ } // Ignore all attributes but the ones with an "undefined" source
+ // "undefined" source refers to attributes saved in the block comment.
+
+
+ if (attributeSchema.source !== undefined) {
+ return result;
+ } // Ignore default value.
+
+
+ if ('default' in attributeSchema && attributeSchema.default === value) {
+ return result;
+ } // Otherwise, include in comment set.
+
+
+ result[key] = value;
+ return result;
+ }, {});
+}
+/**
+ * Given an attributes object, returns a string in the serialized attributes
+ * format prepared for post content.
+ *
+ * @param {Object} attributes Attributes object.
+ *
+ * @return {string} Serialized attributes.
+ */
+
+function serializeAttributes(attributes) {
+ return JSON.stringify(attributes) // Don't break HTML comments.
+ .replace(/--/g, "\\u002d\\u002d") // Don't break non-standard-compliant tools.
+ .replace(//g, "\\u003e").replace(/&/g, "\\u0026") // Bypass server stripslashes behavior which would unescape stringify's
+ // escaping of quotation mark.
+ //
+ // See: https://developer.wordpress.org/reference/functions/wp_kses_stripslashes/
+ .replace(/\\"/g, "\\u0022");
+}
+/**
+ * Given a block object, returns the Block's Inner HTML markup.
+ *
+ * @param {Object} block Block instance.
+ *
+ * @return {string} HTML.
+ */
+
+function getBlockContent(block) {
+ // @todo why not getBlockInnerHtml?
+ // If block was parsed as invalid or encounters an error while generating
+ // save content, use original content instead to avoid content loss. If a
+ // block contains nested content, exempt it from this condition because we
+ // otherwise have no access to its original content and content loss would
+ // still occur.
+ var saveContent = block.originalContent;
+
+ if (block.isValid || block.innerBlocks.length) {
+ try {
+ saveContent = getSaveContent(block.name, block.attributes, block.innerBlocks);
+ } catch (error) {}
+ }
+
+ return saveContent;
+}
+/**
+ * Returns the content of a block, including comment delimiters.
+ *
+ * @param {string} rawBlockName Block name.
+ * @param {Object} attributes Block attributes.
+ * @param {string} content Block save content.
+ *
+ * @return {string} Comment-delimited block content.
+ */
+
+function getCommentDelimitedContent(rawBlockName, attributes, content) {
+ var serializedAttributes = !Object(external_lodash_["isEmpty"])(attributes) ? serializeAttributes(attributes) + ' ' : ''; // Strip core blocks of their namespace prefix.
+
+ var blockName = Object(external_lodash_["startsWith"])(rawBlockName, 'core/') ? rawBlockName.slice(5) : rawBlockName; // @todo make the `wp:` prefix potentially configurable.
+
+ if (!content) {
+ return "");
+ }
+
+ return "\n") + content + "\n");
+}
+/**
+ * Returns the content of a block, including comment delimiters, determining
+ * serialized attributes and content form from the current state of the block.
+ *
+ * @param {Object} block Block instance.
+ *
+ * @return {string} Serialized block.
+ */
+
+function serializeBlock(block) {
+ var blockName = block.name;
+ var saveContent = getBlockContent(block);
+
+ switch (blockName) {
+ case getFreeformContentHandlerName():
+ case getUnregisteredTypeHandlerName():
+ return saveContent;
+
+ default:
+ {
+ var blockType = registration_getBlockType(blockName);
+ var saveAttributes = getCommentAttributes(blockType, block.attributes);
+ return getCommentDelimitedContent(blockName, saveAttributes, saveContent);
+ }
+ }
+}
+/**
+ * Takes a block or set of blocks and returns the serialized post content.
+ *
+ * @param {Array} blocks Block(s) to serialize.
+ *
+ * @return {string} The post content.
+ */
+
+function serialize(blocks) {
+ return Object(external_lodash_["castArray"])(blocks).map(serializeBlock).join('\n\n');
+}
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/validation.js
+
+
+
+
+
+
+
+/**
+ * External dependencies
+ */
+
+
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+/**
+ * Globally matches any consecutive whitespace
+ *
+ * @type {RegExp}
+ */
+
+var REGEXP_WHITESPACE = /[\t\n\r\v\f ]+/g;
+/**
+ * Matches a string containing only whitespace
+ *
+ * @type {RegExp}
+ */
+
+var REGEXP_ONLY_WHITESPACE = /^[\t\n\r\v\f ]*$/;
+/**
+ * Matches a CSS URL type value
+ *
+ * @type {RegExp}
+ */
+
+var REGEXP_STYLE_URL_TYPE = /^url\s*\(['"\s]*(.*?)['"\s]*\)$/;
+/**
+ * Boolean attributes are attributes whose presence as being assigned is
+ * meaningful, even if only empty.
+ *
+ * See: https://html.spec.whatwg.org/multipage/common-microsyntaxes.html#boolean-attributes
+ * Extracted from: https://html.spec.whatwg.org/multipage/indices.html#attributes-3
+ *
+ * Object.keys( [ ...document.querySelectorAll( '#attributes-1 > tbody > tr' ) ]
+ * .filter( ( tr ) => tr.lastChild.textContent.indexOf( 'Boolean attribute' ) !== -1 )
+ * .reduce( ( result, tr ) => Object.assign( result, {
+ * [ tr.firstChild.textContent.trim() ]: true
+ * } ), {} ) ).sort();
+ *
+ * @type {Array}
+ */
+
+var BOOLEAN_ATTRIBUTES = ['allowfullscreen', 'allowpaymentrequest', 'allowusermedia', 'async', 'autofocus', 'autoplay', 'checked', 'controls', 'default', 'defer', 'disabled', 'download', 'formnovalidate', 'hidden', 'ismap', 'itemscope', 'loop', 'multiple', 'muted', 'nomodule', 'novalidate', 'open', 'playsinline', 'readonly', 'required', 'reversed', 'selected', 'typemustmatch'];
+/**
+ * Enumerated attributes are attributes which must be of a specific value form.
+ * Like boolean attributes, these are meaningful if specified, even if not of a
+ * valid enumerated value.
+ *
+ * See: https://html.spec.whatwg.org/multipage/common-microsyntaxes.html#enumerated-attribute
+ * Extracted from: https://html.spec.whatwg.org/multipage/indices.html#attributes-3
+ *
+ * Object.keys( [ ...document.querySelectorAll( '#attributes-1 > tbody > tr' ) ]
+ * .filter( ( tr ) => /^("(.+?)";?\s*)+/.test( tr.lastChild.textContent.trim() ) )
+ * .reduce( ( result, tr ) => Object.assign( result, {
+ * [ tr.firstChild.textContent.trim() ]: true
+ * } ), {} ) ).sort();
+ *
+ * @type {Array}
+ */
+
+var ENUMERATED_ATTRIBUTES = ['autocapitalize', 'autocomplete', 'charset', 'contenteditable', 'crossorigin', 'decoding', 'dir', 'draggable', 'enctype', 'formenctype', 'formmethod', 'http-equiv', 'inputmode', 'kind', 'method', 'preload', 'scope', 'shape', 'spellcheck', 'translate', 'type', 'wrap'];
+/**
+ * Meaningful attributes are those who cannot be safely ignored when omitted in
+ * one HTML markup string and not another.
+ *
+ * @type {Array}
+ */
+
+var MEANINGFUL_ATTRIBUTES = [].concat(BOOLEAN_ATTRIBUTES, ENUMERATED_ATTRIBUTES);
+/**
+ * Array of functions which receive a text string on which to apply normalizing
+ * behavior for consideration in text token equivalence, carefully ordered from
+ * least-to-most expensive operations.
+ *
+ * @type {Array}
+ */
+
+var TEXT_NORMALIZATIONS = [external_lodash_["identity"], getTextWithCollapsedWhitespace];
+/**
+ * Regular expression matching a named character reference. In lieu of bundling
+ * a full set of references, the pattern covers the minimal necessary to test
+ * positively against the full set.
+ *
+ * "The ampersand must be followed by one of the names given in the named
+ * character references section, using the same case."
+ *
+ * Tested aginst "12.5 Named character references":
+ *
+ * ```
+ * const references = [ ...document.querySelectorAll(
+ * '#named-character-references-table tr[id^=entity-] td:first-child'
+ * ) ].map( ( code ) => code.textContent )
+ * references.every( ( reference ) => /^[\da-z]+$/i.test( reference ) )
+ * ```
+ *
+ * @link https://html.spec.whatwg.org/multipage/syntax.html#character-references
+ * @link https://html.spec.whatwg.org/multipage/named-characters.html#named-character-references
+ *
+ * @type {RegExp}
+ */
+
+var REGEXP_NAMED_CHARACTER_REFERENCE = /^[\da-z]+$/i;
+/**
+ * Regular expression matching a decimal character reference.
+ *
+ * "The ampersand must be followed by a U+0023 NUMBER SIGN character (#),
+ * followed by one or more ASCII digits, representing a base-ten integer"
+ *
+ * @link https://html.spec.whatwg.org/multipage/syntax.html#character-references
+ *
+ * @type {RegExp}
+ */
+
+var REGEXP_DECIMAL_CHARACTER_REFERENCE = /^#\d+$/;
+/**
+ * Regular expression matching a hexadecimal character reference.
+ *
+ * "The ampersand must be followed by a U+0023 NUMBER SIGN character (#), which
+ * must be followed by either a U+0078 LATIN SMALL LETTER X character (x) or a
+ * U+0058 LATIN CAPITAL LETTER X character (X), which must then be followed by
+ * one or more ASCII hex digits, representing a hexadecimal integer"
+ *
+ * @link https://html.spec.whatwg.org/multipage/syntax.html#character-references
+ *
+ * @type {RegExp}
+ */
+
+var REGEXP_HEXADECIMAL_CHARACTER_REFERENCE = /^#x[\da-f]+$/i;
+/**
+ * Returns true if the given string is a valid character reference segment, or
+ * false otherwise. The text should be stripped of `&` and `;` demarcations.
+ *
+ * @param {string} text Text to test.
+ *
+ * @return {boolean} Whether text is valid character reference.
+ */
+
+function isValidCharacterReference(text) {
+ return REGEXP_NAMED_CHARACTER_REFERENCE.test(text) || REGEXP_DECIMAL_CHARACTER_REFERENCE.test(text) || REGEXP_HEXADECIMAL_CHARACTER_REFERENCE.test(text);
+}
+/**
+ * Subsitute EntityParser class for `simple-html-tokenizer` which uses the
+ * implementation of `decodeEntities` from `html-entities`, in order to avoid
+ * bundling a massive named character reference.
+ *
+ * @see https://github.com/tildeio/simple-html-tokenizer/tree/master/src/entity-parser.ts
+ */
+
+var validation_DecodeEntityParser =
+/*#__PURE__*/
+function () {
+ function DecodeEntityParser() {
+ Object(classCallCheck["a" /* default */])(this, DecodeEntityParser);
+ }
+
+ Object(createClass["a" /* default */])(DecodeEntityParser, [{
+ key: "parse",
+
+ /**
+ * Returns a substitute string for an entity string sequence between `&`
+ * and `;`, or undefined if no substitution should occur.
+ *
+ * @param {string} entity Entity fragment discovered in HTML.
+ *
+ * @return {?string} Entity substitute value.
+ */
+ value: function parse(entity) {
+ if (isValidCharacterReference(entity)) {
+ return Object(external_this_wp_htmlEntities_["decodeEntities"])('&' + entity + ';');
+ }
+ }
+ }]);
+
+ return DecodeEntityParser;
+}();
+/**
+ * Object of logger functions.
+ */
+
+var log = function () {
+ /**
+ * Creates a logger with block validation prefix.
+ *
+ * @param {Function} logger Original logger function.
+ *
+ * @return {Function} Augmented logger function.
+ */
+ function createLogger(logger) {
+ // In test environments, pre-process the sprintf message to improve
+ // readability of error messages. We'd prefer to avoid pulling in this
+ // dependency in runtime environments, and it can be dropped by a combo
+ // of Webpack env substitution + UglifyJS dead code elimination.
+ if (false) {}
+
+ return function (message) {
+ for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+ args[_key - 1] = arguments[_key];
+ }
+
+ return logger.apply(void 0, ['Block validation: ' + message].concat(args));
+ };
+ }
+
+ return {
+ /* eslint-disable no-console */
+ error: createLogger(console.error),
+ warning: createLogger(console.warn)
+ /* eslint-enable no-console */
+
+ };
+}();
+/**
+ * Given a specified string, returns an array of strings split by consecutive
+ * whitespace, ignoring leading or trailing whitespace.
+ *
+ * @param {string} text Original text.
+ *
+ * @return {string[]} Text pieces split on whitespace.
+ */
+
+
+function getTextPiecesSplitOnWhitespace(text) {
+ return text.trim().split(REGEXP_WHITESPACE);
+}
+/**
+ * Given a specified string, returns a new trimmed string where all consecutive
+ * whitespace is collapsed to a single space.
+ *
+ * @param {string} text Original text.
+ *
+ * @return {string} Trimmed text with consecutive whitespace collapsed.
+ */
+
+function getTextWithCollapsedWhitespace(text) {
+ // This is an overly simplified whitespace comparison. The specification is
+ // more prescriptive of whitespace behavior in inline and block contexts.
+ //
+ // See: https://medium.com/@patrickbrosset/when-does-white-space-matter-in-html-b90e8a7cdd33
+ return getTextPiecesSplitOnWhitespace(text).join(' ');
+}
+/**
+ * Returns attribute pairs of the given StartTag token, including only pairs
+ * where the value is non-empty or the attribute is a boolean attribute, an
+ * enumerated attribute, or a custom data- attribute.
+ *
+ * @see MEANINGFUL_ATTRIBUTES
+ *
+ * @param {Object} token StartTag token.
+ *
+ * @return {Array[]} Attribute pairs.
+ */
+
+function getMeaningfulAttributePairs(token) {
+ return token.attributes.filter(function (pair) {
+ var _pair = Object(slicedToArray["a" /* default */])(pair, 2),
+ key = _pair[0],
+ value = _pair[1];
+
+ return value || key.indexOf('data-') === 0 || Object(external_lodash_["includes"])(MEANINGFUL_ATTRIBUTES, key);
+ });
+}
+/**
+ * Returns true if two text tokens (with `chars` property) are equivalent, or
+ * false otherwise.
+ *
+ * @param {Object} actual Actual token.
+ * @param {Object} expected Expected token.
+ *
+ * @return {boolean} Whether two text tokens are equivalent.
+ */
+
+function isEquivalentTextTokens(actual, expected) {
+ // This function is intentionally written as syntactically "ugly" as a hot
+ // path optimization. Text is progressively normalized in order from least-
+ // to-most operationally expensive, until the earliest point at which text
+ // can be confidently inferred as being equal.
+ var actualChars = actual.chars;
+ var expectedChars = expected.chars;
+
+ for (var i = 0; i < TEXT_NORMALIZATIONS.length; i++) {
+ var normalize = TEXT_NORMALIZATIONS[i];
+ actualChars = normalize(actualChars);
+ expectedChars = normalize(expectedChars);
+
+ if (actualChars === expectedChars) {
+ return true;
+ }
+ }
+
+ log.warning('Expected text `%s`, saw `%s`.', expected.chars, actual.chars);
+ return false;
+}
+/**
+ * Given a style value, returns a normalized style value for strict equality
+ * comparison.
+ *
+ * @param {string} value Style value.
+ *
+ * @return {string} Normalized style value.
+ */
+
+function getNormalizedStyleValue(value) {
+ return value // Normalize URL type to omit whitespace or quotes
+ .replace(REGEXP_STYLE_URL_TYPE, 'url($1)');
+}
+/**
+ * Given a style attribute string, returns an object of style properties.
+ *
+ * @param {string} text Style attribute.
+ *
+ * @return {Object} Style properties.
+ */
+
+function getStyleProperties(text) {
+ var pairs = text // Trim ending semicolon (avoid including in split)
+ .replace(/;?\s*$/, '') // Split on property assignment
+ .split(';') // For each property assignment...
+ .map(function (style) {
+ // ...split further into key-value pairs
+ var _style$split = style.split(':'),
+ _style$split2 = _toArray(_style$split),
+ key = _style$split2[0],
+ valueParts = _style$split2.slice(1);
+
+ var value = valueParts.join(':');
+ return [key.trim(), getNormalizedStyleValue(value.trim())];
+ });
+ return Object(external_lodash_["fromPairs"])(pairs);
+}
+/**
+ * Attribute-specific equality handlers
+ *
+ * @type {Object}
+ */
+
+var isEqualAttributesOfName = Object(objectSpread["a" /* default */])({
+ class: function _class(actual, expected) {
+ // Class matches if members are the same, even if out of order or
+ // superfluous whitespace between.
+ return !external_lodash_["xor"].apply(void 0, Object(toConsumableArray["a" /* default */])([actual, expected].map(getTextPiecesSplitOnWhitespace))).length;
+ },
+ style: function style(actual, expected) {
+ return external_lodash_["isEqual"].apply(void 0, Object(toConsumableArray["a" /* default */])([actual, expected].map(getStyleProperties)));
+ }
+}, Object(external_lodash_["fromPairs"])(BOOLEAN_ATTRIBUTES.map(function (attribute) {
+ return [attribute, external_lodash_["stubTrue"]];
+})));
+/**
+ * Given two sets of attribute tuples, returns true if the attribute sets are
+ * equivalent.
+ *
+ * @param {Array[]} actual Actual attributes tuples.
+ * @param {Array[]} expected Expected attributes tuples.
+ *
+ * @return {boolean} Whether attributes are equivalent.
+ */
+
+function isEqualTagAttributePairs(actual, expected) {
+ // Attributes is tokenized as tuples. Their lengths should match. This also
+ // avoids us needing to check both attributes sets, since if A has any keys
+ // which do not exist in B, we know the sets to be different.
+ if (actual.length !== expected.length) {
+ log.warning('Expected attributes %o, instead saw %o.', expected, actual);
+ return false;
+ } // Convert tuples to object for ease of lookup
+
+
+ var _map = [actual, expected].map(external_lodash_["fromPairs"]),
+ _map2 = Object(slicedToArray["a" /* default */])(_map, 2),
+ actualAttributes = _map2[0],
+ expectedAttributes = _map2[1];
+
+ for (var name in actualAttributes) {
+ // As noted above, if missing member in B, assume different
+ if (!expectedAttributes.hasOwnProperty(name)) {
+ log.warning('Encountered unexpected attribute `%s`.', name);
+ return false;
+ }
+
+ var actualValue = actualAttributes[name];
+ var expectedValue = expectedAttributes[name];
+ var isEqualAttributes = isEqualAttributesOfName[name];
+
+ if (isEqualAttributes) {
+ // Defer custom attribute equality handling
+ if (!isEqualAttributes(actualValue, expectedValue)) {
+ log.warning('Expected attribute `%s` of value `%s`, saw `%s`.', name, expectedValue, actualValue);
+ return false;
+ }
+ } else if (actualValue !== expectedValue) {
+ // Otherwise strict inequality should bail
+ log.warning('Expected attribute `%s` of value `%s`, saw `%s`.', name, expectedValue, actualValue);
+ return false;
+ }
+ }
+
+ return true;
+}
+/**
+ * Token-type-specific equality handlers
+ *
+ * @type {Object}
+ */
+
+var isEqualTokensOfType = {
+ StartTag: function StartTag(actual, expected) {
+ if (actual.tagName !== expected.tagName) {
+ log.warning('Expected tag name `%s`, instead saw `%s`.', expected.tagName, actual.tagName);
+ return false;
+ }
+
+ return isEqualTagAttributePairs.apply(void 0, Object(toConsumableArray["a" /* default */])([actual, expected].map(getMeaningfulAttributePairs)));
+ },
+ Chars: isEquivalentTextTokens,
+ Comment: isEquivalentTextTokens
+};
+/**
+ * Given an array of tokens, returns the first token which is not purely
+ * whitespace.
+ *
+ * Mutates the tokens array.
+ *
+ * @param {Object[]} tokens Set of tokens to search.
+ *
+ * @return {Object} Next non-whitespace token.
+ */
+
+function getNextNonWhitespaceToken(tokens) {
+ var token;
+
+ while (token = tokens.shift()) {
+ if (token.type !== 'Chars') {
+ return token;
+ }
+
+ if (!REGEXP_ONLY_WHITESPACE.test(token.chars)) {
+ return token;
+ }
+ }
+}
+/**
+ * Tokenize an HTML string, gracefully handling any errors thrown during
+ * underlying tokenization.
+ *
+ * @param {string} html HTML string to tokenize.
+ *
+ * @return {Object[]|null} Array of valid tokenized HTML elements, or null on error
+ */
+
+function getHTMLTokens(html) {
+ try {
+ return new tokenizer(new validation_DecodeEntityParser()).tokenize(html);
+ } catch (e) {
+ log.warning('Malformed HTML detected: %s', html);
+ }
+
+ return null;
+}
+/**
+ * Returns true if the next HTML token closes the current token.
+ *
+ * @param {Object} currentToken Current token to compare with.
+ * @param {Object|undefined} nextToken Next token to compare against.
+ *
+ * @return {boolean} true if `nextToken` closes `currentToken`, false otherwise
+ */
+
+
+function isClosedByToken(currentToken, nextToken) {
+ // Ensure this is a self closed token
+ if (!currentToken.selfClosing) {
+ return false;
+ } // Check token names and determine if nextToken is the closing tag for currentToken
+
+
+ if (nextToken && nextToken.tagName === currentToken.tagName && nextToken.type === 'EndTag') {
+ return true;
+ }
+
+ return false;
+}
+/**
+ * Returns true if the given HTML strings are effectively equivalent, or
+ * false otherwise. Invalid HTML is not considered equivalent, even if the
+ * strings directly match.
+ *
+ * @param {string} actual Actual HTML string.
+ * @param {string} expected Expected HTML string.
+ *
+ * @return {boolean} Whether HTML strings are equivalent.
+ */
+
+function isEquivalentHTML(actual, expected) {
+ // Tokenize input content and reserialized save content
+ var _map3 = [actual, expected].map(getHTMLTokens),
+ _map4 = Object(slicedToArray["a" /* default */])(_map3, 2),
+ actualTokens = _map4[0],
+ expectedTokens = _map4[1]; // If either is malformed then stop comparing - the strings are not equivalent
+
+
+ if (!actualTokens || !expectedTokens) {
+ return false;
+ }
+
+ var actualToken, expectedToken;
+
+ while (actualToken = getNextNonWhitespaceToken(actualTokens)) {
+ expectedToken = getNextNonWhitespaceToken(expectedTokens); // Inequal if exhausted all expected tokens
+
+ if (!expectedToken) {
+ log.warning('Expected end of content, instead saw %o.', actualToken);
+ return false;
+ } // Inequal if next non-whitespace token of each set are not same type
+
+
+ if (actualToken.type !== expectedToken.type) {
+ log.warning('Expected token of type `%s` (%o), instead saw `%s` (%o).', expectedToken.type, expectedToken, actualToken.type, actualToken);
+ return false;
+ } // Defer custom token type equality handling, otherwise continue and
+ // assume as equal
+
+
+ var isEqualTokens = isEqualTokensOfType[actualToken.type];
+
+ if (isEqualTokens && !isEqualTokens(actualToken, expectedToken)) {
+ return false;
+ } // Peek at the next tokens (actual and expected) to see if they close
+ // a self-closing tag
+
+
+ if (isClosedByToken(actualToken, expectedTokens[0])) {
+ // Consume the next expected token that closes the current actual
+ // self-closing token
+ getNextNonWhitespaceToken(expectedTokens);
+ } else if (isClosedByToken(expectedToken, actualTokens[0])) {
+ // Consume the next actual token that closes the current expected
+ // self-closing token
+ getNextNonWhitespaceToken(actualTokens);
+ }
+ }
+
+ if (expectedToken = getNextNonWhitespaceToken(expectedTokens)) {
+ // If any non-whitespace tokens remain in expected token set, this
+ // indicates inequality
+ log.warning('Expected %o, instead saw end of content.', expectedToken);
+ return false;
+ }
+
+ return true;
+}
+/**
+ * Returns true if the parsed block is valid given the input content. A block
+ * is considered valid if, when serialized with assumed attributes, the content
+ * matches the original value.
+ *
+ * Logs to console in development environments when invalid.
+ *
+ * @param {string|Object} blockTypeOrName Block type.
+ * @param {Object} attributes Parsed block attributes.
+ * @param {string} originalBlockContent Original block content.
+ *
+ * @return {boolean} Whether block is valid.
+ */
+
+function isValidBlockContent(blockTypeOrName, attributes, originalBlockContent) {
+ var blockType = normalizeBlockType(blockTypeOrName);
+ var generatedBlockContent;
+
+ try {
+ generatedBlockContent = getSaveContent(blockType, attributes);
+ } catch (error) {
+ log.error('Block validation failed because an error occurred while generating block content:\n\n%s', error.toString());
+ return false;
+ }
+
+ var isValid = isEquivalentHTML(originalBlockContent, generatedBlockContent);
+
+ if (!isValid) {
+ log.error('Block validation failed for `%s` (%o).\n\nContent generated by `save` function:\n\n%s\n\nContent retrieved from post body:\n\n%s', blockType.name, blockType, generatedBlockContent, originalBlockContent);
+ }
+
+ return isValid;
+}
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/children.js
+/**
+ * External dependencies
+ */
+
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+/**
+ * A representation of a block's rich text value.
+ *
+ * @typedef {WPBlockNode[]} WPBlockChildren
+ */
+
+/**
+ * Given block children, returns a serialize-capable WordPress element.
+ *
+ * @param {WPBlockChildren} children Block children object to convert.
+ *
+ * @return {WPElement} A serialize-capable element.
+ */
+
+function getSerializeCapableElement(children) {
+ // The fact that block children are compatible with the element serializer is
+ // merely an implementation detail that currently serves to be true, but
+ // should not be mistaken as being a guarantee on the external API. The
+ // public API only offers guarantees to work with strings (toHTML) and DOM
+ // elements (fromDOM), and should provide utilities to manipulate the value
+ // rather than expect consumers to inspect or construct its shape (concat).
+ return children;
+}
+/**
+ * Given block children, returns an array of block nodes.
+ *
+ * @param {WPBlockChildren} children Block children object to convert.
+ *
+ * @return {Array} An array of individual block nodes.
+ */
+
+function getChildrenArray(children) {
+ // The fact that block children are compatible with the element serializer
+ // is merely an implementation detail that currently serves to be true, but
+ // should not be mistaken as being a guarantee on the external API.
+ return children;
+}
+/**
+ * Given two or more block nodes, returns a new block node representing a
+ * concatenation of its values.
+ *
+ * @param {...WPBlockChildren} blockNodes Block nodes to concatenate.
+ *
+ * @return {WPBlockChildren} Concatenated block node.
+ */
+
+
+function concat() {
+ var result = [];
+
+ for (var i = 0; i < arguments.length; i++) {
+ var blockNode = Object(external_lodash_["castArray"])(i < 0 || arguments.length <= i ? undefined : arguments[i]);
+
+ for (var j = 0; j < blockNode.length; j++) {
+ var child = blockNode[j];
+ var canConcatToPreviousString = typeof child === 'string' && typeof result[result.length - 1] === 'string';
+
+ if (canConcatToPreviousString) {
+ result[result.length - 1] += child;
+ } else {
+ result.push(child);
+ }
+ }
+ }
+
+ return result;
+}
+/**
+ * Given an iterable set of DOM nodes, returns equivalent block children.
+ * Ignores any non-element/text nodes included in set.
+ *
+ * @param {Iterable.} domNodes Iterable set of DOM nodes to convert.
+ *
+ * @return {WPBlockChildren} Block children equivalent to DOM nodes.
+ */
+
+function fromDOM(domNodes) {
+ var result = [];
+
+ for (var i = 0; i < domNodes.length; i++) {
+ try {
+ result.push(node_fromDOM(domNodes[i]));
+ } catch (error) {// Simply ignore if DOM node could not be converted.
+ }
+ }
+
+ return result;
+}
+/**
+ * Given a block node, returns its HTML string representation.
+ *
+ * @param {WPBlockChildren} children Block node(s) to convert to string.
+ *
+ * @return {string} String HTML representation of block node.
+ */
+
+function toHTML(children) {
+ var element = getSerializeCapableElement(children);
+ return Object(external_this_wp_element_["renderToString"])(element);
+}
+/**
+ * Given a selector, returns an hpq matcher generating a WPBlockChildren value
+ * matching the selector result.
+ *
+ * @param {string} selector DOM selector.
+ *
+ * @return {Function} hpq matcher.
+ */
+
+function children_matcher(selector) {
+ return function (domNode) {
+ var match = domNode;
+
+ if (selector) {
+ match = domNode.querySelector(selector);
+ }
+
+ if (match) {
+ return fromDOM(match.childNodes);
+ }
+
+ return [];
+ };
+}
+/* harmony default export */ var api_children = ({
+ concat: concat,
+ getChildrenArray: getChildrenArray,
+ fromDOM: fromDOM,
+ toHTML: toHTML,
+ matcher: children_matcher
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/node.js
+
+
+/**
+ * Internal dependencies
+ */
+
+/**
+ * Browser dependencies
+ */
+
+var _window$Node = window.Node,
+ TEXT_NODE = _window$Node.TEXT_NODE,
+ ELEMENT_NODE = _window$Node.ELEMENT_NODE;
+/**
+ * A representation of a single node within a block's rich text value. If
+ * representing a text node, the value is simply a string of the node value.
+ * As representing an element node, it is an object of:
+ *
+ * 1. `type` (string): Tag name.
+ * 2. `props` (object): Attributes and children array of WPBlockNode.
+ *
+ * @typedef {string|Object} WPBlockNode
+ */
+
+/**
+ * Given a single node and a node type (e.g. `'br'`), returns true if the node
+ * corresponds to that type, false otherwise.
+ *
+ * @param {WPBlockNode} node Block node to test
+ * @param {string} type Node to type to test against.
+ *
+ * @return {boolean} Whether node is of intended type.
+ */
+
+function isNodeOfType(node, type) {
+ return node && node.type === type;
+}
+/**
+ * Given an object implementing the NamedNodeMap interface, returns a plain
+ * object equivalent value of name, value key-value pairs.
+ *
+ * @see https://dom.spec.whatwg.org/#interface-namednodemap
+ *
+ * @param {NamedNodeMap} nodeMap NamedNodeMap to convert to object.
+ *
+ * @return {Object} Object equivalent value of NamedNodeMap.
+ */
+
+
+function getNamedNodeMapAsObject(nodeMap) {
+ var result = {};
+
+ for (var i = 0; i < nodeMap.length; i++) {
+ var _nodeMap$i = nodeMap[i],
+ name = _nodeMap$i.name,
+ value = _nodeMap$i.value;
+ result[name] = value;
+ }
+
+ return result;
+}
+/**
+ * Given a DOM Element or Text node, returns an equivalent block node. Throws
+ * if passed any node type other than element or text.
+ *
+ * @throws {TypeError} If non-element/text node is passed.
+ *
+ * @param {Node} domNode DOM node to convert.
+ *
+ * @return {WPBlockNode} Block node equivalent to DOM node.
+ */
+
+function node_fromDOM(domNode) {
+ if (domNode.nodeType === TEXT_NODE) {
+ return domNode.nodeValue;
+ }
+
+ if (domNode.nodeType !== ELEMENT_NODE) {
+ throw new TypeError('A block node can only be created from a node of type text or ' + 'element.');
+ }
+
+ return {
+ type: domNode.nodeName.toLowerCase(),
+ props: Object(objectSpread["a" /* default */])({}, getNamedNodeMapAsObject(domNode.attributes), {
+ children: fromDOM(domNode.childNodes)
+ })
+ };
+}
+/**
+ * Given a block node, returns its HTML string representation.
+ *
+ * @param {WPBlockNode} node Block node to convert to string.
+ *
+ * @return {string} String HTML representation of block node.
+ */
+
+function node_toHTML(node) {
+ return toHTML([node]);
+}
+/**
+ * Given a selector, returns an hpq matcher generating a WPBlockNode value
+ * matching the selector result.
+ *
+ * @param {string} selector DOM selector.
+ *
+ * @return {Function} hpq matcher.
+ */
+
+function node_matcher(selector) {
+ return function (domNode) {
+ var match = domNode;
+
+ if (selector) {
+ match = domNode.querySelector(selector);
+ }
+
+ try {
+ return node_fromDOM(match);
+ } catch (error) {
+ return null;
+ }
+ };
+}
+/* harmony default export */ var api_node = ({
+ isNodeOfType: isNodeOfType,
+ fromDOM: node_fromDOM,
+ toHTML: node_toHTML,
+ matcher: node_matcher
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/matchers.js
+/**
+ * External dependencies
+ */
+
+/**
+ * Internal dependencies
+ */
+
+
+
+function matchers_html(selector, multilineTag) {
+ return function (domNode) {
+ var match = domNode;
+
+ if (selector) {
+ match = domNode.querySelector(selector);
+ }
+
+ if (!match) {
+ return '';
+ }
+
+ if (multilineTag) {
+ var value = '';
+ var length = match.children.length;
+
+ for (var index = 0; index < length; index++) {
+ var child = match.children[index];
+
+ if (child.nodeName.toLowerCase() !== multilineTag) {
+ continue;
+ }
+
+ value += child.outerHTML;
+ }
+
+ return value;
+ }
+
+ return match.innerHTML;
+ };
+}
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/parser.js
+
+
+
+/**
+ * External dependencies
+ */
+
+
+/**
+ * WordPress dependencies
+ */
+
+
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+
+
+
+
+/**
+ * Sources which are guaranteed to return a string value.
+ *
+ * @type {Set}
+ */
+
+var STRING_SOURCES = new Set(['attribute', 'html', 'text', 'tag']);
+/**
+ * Higher-order hpq matcher which enhances an attribute matcher to return true
+ * or false depending on whether the original matcher returns undefined. This
+ * is useful for boolean attributes (e.g. disabled) whose attribute values may
+ * be technically falsey (empty string), though their mere presence should be
+ * enough to infer as true.
+ *
+ * @param {Function} matcher Original hpq matcher.
+ *
+ * @return {Function} Enhanced hpq matcher.
+ */
+
+var parser_toBooleanAttributeMatcher = function toBooleanAttributeMatcher(matcher) {
+ return Object(external_lodash_["flow"])([matcher, // Expected values from `attr( 'disabled' )`:
+ //
+ //
+ // - Value: `undefined`
+ // - Transformed: `false`
+ //
+ //
+ // - Value: `''`
+ // - Transformed: `true`
+ //
+ //
+ // - Value: `'disabled'`
+ // - Transformed: `true`
+ function (value) {
+ return value !== undefined;
+ }]);
+};
+/**
+ * Returns true if value is of the given JSON schema type, or false otherwise.
+ *
+ * @see http://json-schema.org/latest/json-schema-validation.html#rfc.section.6.25
+ *
+ * @param {*} value Value to test.
+ * @param {string} type Type to test.
+ *
+ * @return {boolean} Whether value is of type.
+ */
+
+function isOfType(value, type) {
+ switch (type) {
+ case 'string':
+ return typeof value === 'string';
+
+ case 'boolean':
+ return typeof value === 'boolean';
+
+ case 'object':
+ return !!value && value.constructor === Object;
+
+ case 'null':
+ return value === null;
+
+ case 'array':
+ return Array.isArray(value);
+
+ case 'integer':
+ case 'number':
+ return typeof value === 'number';
+ }
+
+ return true;
+}
+/**
+ * Returns true if value is of an array of given JSON schema types, or false
+ * otherwise.
+ *
+ * @see http://json-schema.org/latest/json-schema-validation.html#rfc.section.6.25
+ *
+ * @param {*} value Value to test.
+ * @param {string[]} types Types to test.
+ *
+ * @return {boolean} Whether value is of types.
+ */
+
+function isOfTypes(value, types) {
+ return types.some(function (type) {
+ return isOfType(value, type);
+ });
+}
+/**
+ * Returns true if the given attribute schema describes a value which may be
+ * an ambiguous string.
+ *
+ * Some sources are ambiguously serialized as strings, for which value casting
+ * is enabled. This is only possible when a singular type is assigned to the
+ * attribute schema, since the string ambiguity makes it impossible to know the
+ * correct type of multiple to which to cast.
+ *
+ * @param {Object} attributeSchema Attribute's schema.
+ *
+ * @return {boolean} Whether attribute schema defines an ambiguous string
+ * source.
+ */
+
+function isAmbiguousStringSource(attributeSchema) {
+ var source = attributeSchema.source,
+ type = attributeSchema.type;
+ var isStringSource = STRING_SOURCES.has(source);
+ var isSingleType = typeof type === 'string';
+ return isStringSource && isSingleType;
+}
+/**
+ * Returns value coerced to the specified JSON schema type string.
+ *
+ * @see http://json-schema.org/latest/json-schema-validation.html#rfc.section.6.25
+ *
+ * @param {*} value Original value.
+ * @param {string} type Type to coerce.
+ *
+ * @return {*} Coerced value.
+ */
+
+function asType(value, type) {
+ switch (type) {
+ case 'string':
+ return String(value);
+
+ case 'boolean':
+ return Boolean(value);
+
+ case 'object':
+ return Object(value);
+
+ case 'null':
+ return null;
+
+ case 'array':
+ if (Array.isArray(value)) {
+ return value;
+ }
+
+ return Array.from(value);
+
+ case 'integer':
+ case 'number':
+ return Number(value);
+ }
+
+ return value;
+}
+/**
+ * Returns an hpq matcher given a source object.
+ *
+ * @param {Object} sourceConfig Attribute Source object.
+ *
+ * @return {Function} A hpq Matcher.
+ */
+
+function matcherFromSource(sourceConfig) {
+ switch (sourceConfig.source) {
+ case 'attribute':
+ var matcher = attr(sourceConfig.selector, sourceConfig.attribute);
+
+ if (sourceConfig.type === 'boolean') {
+ matcher = parser_toBooleanAttributeMatcher(matcher);
+ }
+
+ return matcher;
+
+ case 'html':
+ return matchers_html(sourceConfig.selector, sourceConfig.multiline);
+
+ case 'text':
+ return es_text(sourceConfig.selector);
+
+ case 'children':
+ return children_matcher(sourceConfig.selector);
+
+ case 'node':
+ return node_matcher(sourceConfig.selector);
+
+ case 'query':
+ var subMatchers = Object(external_lodash_["mapValues"])(sourceConfig.query, matcherFromSource);
+ return query(sourceConfig.selector, subMatchers);
+
+ case 'tag':
+ return Object(external_lodash_["flow"])([prop(sourceConfig.selector, 'nodeName'), function (value) {
+ return value.toLowerCase();
+ }]);
+
+ default:
+ // eslint-disable-next-line no-console
+ console.error("Unknown source type \"".concat(sourceConfig.source, "\""));
+ }
+}
+/**
+ * Given a block's raw content and an attribute's schema returns the attribute's
+ * value depending on its source.
+ *
+ * @param {string} innerHTML Block's raw content.
+ * @param {Object} attributeSchema Attribute's schema.
+ *
+ * @return {*} Attribute value.
+ */
+
+function parseWithAttributeSchema(innerHTML, attributeSchema) {
+ return es_parse(innerHTML, matcherFromSource(attributeSchema));
+}
+/**
+ * Given an attribute key, an attribute's schema, a block's raw content and the
+ * commentAttributes returns the attribute value depending on its source
+ * definition of the given attribute key.
+ *
+ * @param {string} attributeKey Attribute key.
+ * @param {Object} attributeSchema Attribute's schema.
+ * @param {string} innerHTML Block's raw content.
+ * @param {Object} commentAttributes Block's comment attributes.
+ *
+ * @return {*} Attribute value.
+ */
+
+function getBlockAttribute(attributeKey, attributeSchema, innerHTML, commentAttributes) {
+ var type = attributeSchema.type;
+ var value;
+
+ switch (attributeSchema.source) {
+ // undefined source means that it's an attribute serialized to the block's "comment"
+ case undefined:
+ value = commentAttributes ? commentAttributes[attributeKey] : undefined;
+ break;
+
+ case 'attribute':
+ case 'property':
+ case 'html':
+ case 'text':
+ case 'children':
+ case 'node':
+ case 'query':
+ case 'tag':
+ value = parseWithAttributeSchema(innerHTML, attributeSchema);
+ break;
+ }
+
+ if (type !== undefined && !isOfTypes(value, Object(external_lodash_["castArray"])(type))) {
+ // Reject the value if it is not valid of type. Reverting to the
+ // undefined value ensures the default is restored, if applicable.
+ value = undefined;
+ }
+
+ if (value === undefined) {
+ return attributeSchema.default;
+ }
+
+ return value;
+}
+/**
+ * Returns the block attributes of a registered block node given its type.
+ *
+ * @param {string|Object} blockTypeOrName Block type or name.
+ * @param {string} innerHTML Raw block content.
+ * @param {?Object} attributes Known block attributes (from delimiters).
+ *
+ * @return {Object} All block attributes.
+ */
+
+function getBlockAttributes(blockTypeOrName, innerHTML) {
+ var attributes = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+ var blockType = normalizeBlockType(blockTypeOrName);
+ var blockAttributes = Object(external_lodash_["mapValues"])(blockType.attributes, function (attributeSchema, attributeKey) {
+ return getBlockAttribute(attributeKey, attributeSchema, innerHTML, attributes);
+ });
+ return Object(external_this_wp_hooks_["applyFilters"])('blocks.getBlockAttributes', blockAttributes, blockType, innerHTML, attributes);
+}
+/**
+ * Given a block object, returns a new copy of the block with any applicable
+ * deprecated migrations applied, or the original block if it was both valid
+ * and no eligible migrations exist.
+ *
+ * @param {WPBlock} block Original block object.
+ * @param {Object} parsedAttributes Attributes as parsed from the initial
+ * block markup.
+ *
+ * @return {WPBlock} Migrated block object.
+ */
+
+function getMigratedBlock(block, parsedAttributes) {
+ var blockType = registration_getBlockType(block.name);
+ var deprecatedDefinitions = blockType.deprecated;
+
+ if (!deprecatedDefinitions || !deprecatedDefinitions.length) {
+ return block;
+ }
+
+ var _block = block,
+ originalContent = _block.originalContent,
+ innerBlocks = _block.innerBlocks;
+
+ for (var i = 0; i < deprecatedDefinitions.length; i++) {
+ // A block can opt into a migration even if the block is valid by
+ // defining isEligible on its deprecation. If the block is both valid
+ // and does not opt to migrate, skip.
+ var _deprecatedDefinition = deprecatedDefinitions[i].isEligible,
+ isEligible = _deprecatedDefinition === void 0 ? external_lodash_["stubFalse"] : _deprecatedDefinition;
+
+ if (block.isValid && !isEligible(parsedAttributes, innerBlocks)) {
+ continue;
+ } // Block type properties which could impact either serialization or
+ // parsing are not considered in the deprecated block type by default,
+ // and must be explicitly provided.
+
+
+ var deprecatedBlockType = Object.assign(Object(external_lodash_["omit"])(blockType, ['attributes', 'save', 'supports']), deprecatedDefinitions[i]);
+ var migratedAttributes = getBlockAttributes(deprecatedBlockType, originalContent, parsedAttributes); // Ignore the deprecation if it produces a block which is not valid.
+
+ var isValid = isValidBlockContent(deprecatedBlockType, migratedAttributes, originalContent);
+
+ if (!isValid) {
+ continue;
+ }
+
+ block = Object(objectSpread["a" /* default */])({}, block, {
+ isValid: true
+ });
+ var migratedInnerBlocks = innerBlocks; // A block may provide custom behavior to assign new attributes and/or
+ // inner blocks.
+
+ var migrate = deprecatedBlockType.migrate;
+
+ if (migrate) {
+ var _castArray = Object(external_lodash_["castArray"])(migrate(migratedAttributes, innerBlocks));
+
+ var _castArray2 = Object(slicedToArray["a" /* default */])(_castArray, 2);
+
+ var _castArray2$ = _castArray2[0];
+ migratedAttributes = _castArray2$ === void 0 ? parsedAttributes : _castArray2$;
+ var _castArray2$2 = _castArray2[1];
+ migratedInnerBlocks = _castArray2$2 === void 0 ? innerBlocks : _castArray2$2;
+ }
+
+ block.attributes = migratedAttributes;
+ block.innerBlocks = migratedInnerBlocks;
+ }
+
+ return block;
+}
+/**
+ * Creates a block with fallback to the unknown type handler.
+ *
+ * @param {Object} blockNode Parsed block node.
+ *
+ * @return {?Object} An initialized block object (if possible).
+ */
+
+function createBlockWithFallback(blockNode) {
+ var originalName = blockNode.blockName;
+ var attributes = blockNode.attrs,
+ _blockNode$innerBlock = blockNode.innerBlocks,
+ innerBlocks = _blockNode$innerBlock === void 0 ? [] : _blockNode$innerBlock,
+ innerHTML = blockNode.innerHTML;
+ var freeformContentFallbackBlock = getFreeformContentHandlerName();
+ var unregisteredFallbackBlock = getUnregisteredTypeHandlerName() || freeformContentFallbackBlock;
+ attributes = attributes || {}; // Trim content to avoid creation of intermediary freeform segments.
+
+ innerHTML = innerHTML.trim(); // Use type from block content if available. Otherwise, default to the
+ // freeform content fallback.
+
+ var name = originalName || freeformContentFallbackBlock; // Convert 'core/cover-image' block in existing content to 'core/cover'.
+
+ if ('core/cover-image' === name) {
+ name = 'core/cover';
+ } // Convert 'core/text' blocks in existing content to 'core/paragraph'.
+
+
+ if ('core/text' === name || 'core/cover-text' === name) {
+ name = 'core/paragraph';
+ } // Fallback content may be upgraded from classic editor expecting implicit
+ // automatic paragraphs, so preserve them. Assumes wpautop is idempotent,
+ // meaning there are no negative consequences to repeated autop calls.
+
+
+ if (name === freeformContentFallbackBlock) {
+ innerHTML = Object(external_this_wp_autop_["autop"])(innerHTML).trim();
+ } // Try finding the type for known block name, else fall back again.
+
+
+ var blockType = registration_getBlockType(name);
+
+ if (!blockType) {
+ // Preserve undelimited content for use by the unregistered type handler.
+ var originalUndelimitedContent = innerHTML; // If detected as a block which is not registered, preserve comment
+ // delimiters in content of unregistered type handler.
+
+ if (name) {
+ innerHTML = getCommentDelimitedContent(name, attributes, innerHTML);
+ }
+
+ name = unregisteredFallbackBlock;
+ attributes = {
+ originalName: originalName,
+ originalUndelimitedContent: originalUndelimitedContent
+ };
+ blockType = registration_getBlockType(name);
+ } // Coerce inner blocks from parsed form to canonical form.
+
+
+ innerBlocks = innerBlocks.map(createBlockWithFallback);
+ var isFallbackBlock = name === freeformContentFallbackBlock || name === unregisteredFallbackBlock; // Include in set only if type was determined.
+
+ if (!blockType || !innerHTML && isFallbackBlock) {
+ return;
+ }
+
+ var block = createBlock(name, getBlockAttributes(blockType, innerHTML, attributes), innerBlocks); // Block validation assumes an idempotent operation from source block to serialized block
+ // provided there are no changes in attributes. The validation procedure thus compares the
+ // provided source value with the serialized output before there are any modifications to
+ // the block. When both match, the block is marked as valid.
+
+ if (!isFallbackBlock) {
+ block.isValid = isValidBlockContent(blockType, block.attributes, innerHTML);
+ } // Preserve original content for future use in case the block is parsed as
+ // invalid, or future serialization attempt results in an error.
+
+
+ block.originalContent = innerHTML;
+ block = getMigratedBlock(block, attributes);
+ return block;
+}
+/**
+ * Creates a parse implementation for the post content which returns a list of blocks.
+ *
+ * @param {Function} parseImplementation Parse implementation.
+ *
+ * @return {Function} An implementation which parses the post content.
+ */
+
+var createParse = function createParse(parseImplementation) {
+ return function (content) {
+ return parseImplementation(content).reduce(function (memo, blockNode) {
+ var block = createBlockWithFallback(blockNode);
+
+ if (block) {
+ memo.push(block);
+ }
+
+ return memo;
+ }, []);
+ };
+};
+/**
+ * Parses the post content with a PegJS grammar and returns a list of blocks.
+ *
+ * @param {string} content The post content.
+ *
+ * @return {Array} Block list.
+ */
+
+
+var parseWithGrammar = createParse(external_this_wp_blockSerializationDefaultParser_["parse"]);
+/* harmony default export */ var parser = (parseWithGrammar);
+
+// EXTERNAL MODULE: external {"this":["wp","dom"]}
+var external_this_wp_dom_ = __webpack_require__(24);
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/phrasing-content.js
+/**
+ * External dependencies
+ */
+
+var phrasing_content_phrasingContentSchema = {
+ strong: {},
+ em: {},
+ s: {},
+ del: {},
+ ins: {},
+ a: {
+ attributes: ['href', 'target', 'rel']
+ },
+ code: {},
+ abbr: {
+ attributes: ['title']
+ },
+ sub: {},
+ sup: {},
+ br: {},
+ '#text': {}
+}; // Recursion is needed.
+// Possible: strong > em > strong.
+// Impossible: strong > strong.
+
+['strong', 'em', 's', 'del', 'ins', 'a', 'code', 'abbr', 'sub', 'sup'].forEach(function (tag) {
+ phrasing_content_phrasingContentSchema[tag].children = Object(external_lodash_["omit"])(phrasing_content_phrasingContentSchema, tag);
+});
+/**
+ * Get schema of possible paths for phrasing content.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content
+ *
+ * @return {Object} Schema.
+ */
+
+function getPhrasingContentSchema() {
+ return phrasing_content_phrasingContentSchema;
+}
+/**
+ * Find out whether or not the given node is phrasing content.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content
+ *
+ * @param {Element} node The node to test.
+ *
+ * @return {boolean} True if phrasing content, false if not.
+ */
+
+function isPhrasingContent(node) {
+ var tag = node.nodeName.toLowerCase();
+ return getPhrasingContentSchema().hasOwnProperty(tag) || tag === 'span';
+}
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/utils.js
+
+
+
+/**
+ * External dependencies
+ */
+
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+/**
+ * Browser dependencies
+ */
+
+var utils_window$Node = window.Node,
+ utils_ELEMENT_NODE = utils_window$Node.ELEMENT_NODE,
+ utils_TEXT_NODE = utils_window$Node.TEXT_NODE;
+/**
+ * Given raw transforms from blocks, merges all schemas into one.
+ *
+ * @param {Array} transforms Block transforms, of the `raw` type.
+ *
+ * @return {Object} A complete block content schema.
+ */
+
+function getBlockContentSchema(transforms) {
+ var schemas = transforms.map(function (_ref) {
+ var isMatch = _ref.isMatch,
+ blockName = _ref.blockName,
+ schema = _ref.schema;
+ var hasAnchorSupport = registration_hasBlockSupport(blockName, 'anchor'); // If the block does not has anchor support and the transform does not
+ // provides an isMatch we can return the schema right away.
+
+ if (!hasAnchorSupport && !isMatch) {
+ return schema;
+ }
+
+ return Object(external_lodash_["mapValues"])(schema, function (value) {
+ var attributes = value.attributes || []; // If the block supports the "anchor" functionality, it needs to keep its ID attribute.
+
+ if (hasAnchorSupport) {
+ attributes = [].concat(Object(toConsumableArray["a" /* default */])(attributes), ['id']);
+ }
+
+ return Object(objectSpread["a" /* default */])({}, value, {
+ attributes: attributes,
+ isMatch: isMatch ? isMatch : undefined
+ });
+ });
+ });
+ return external_lodash_["mergeWith"].apply(void 0, [{}].concat(Object(toConsumableArray["a" /* default */])(schemas), [function (objValue, srcValue, key) {
+ switch (key) {
+ case 'children':
+ {
+ if (objValue === '*' || srcValue === '*') {
+ return '*';
+ }
+
+ return Object(objectSpread["a" /* default */])({}, objValue, srcValue);
+ }
+
+ case 'attributes':
+ case 'require':
+ {
+ return [].concat(Object(toConsumableArray["a" /* default */])(objValue || []), Object(toConsumableArray["a" /* default */])(srcValue || []));
+ }
+
+ case 'isMatch':
+ {
+ // If one of the values being merge is undefined (matches everything),
+ // the result of the merge will be undefined.
+ if (!objValue || !srcValue) {
+ return undefined;
+ } // When merging two isMatch functions, the result is a new function
+ // that returns if one of the source functions returns true.
+
+
+ return function () {
+ return objValue.apply(void 0, arguments) || srcValue.apply(void 0, arguments);
+ };
+ }
+ }
+ }]));
+}
+/**
+ * Recursively checks if an element is empty. An element is not empty if it
+ * contains text or contains elements with attributes such as images.
+ *
+ * @param {Element} element The element to check.
+ *
+ * @return {boolean} Wether or not the element is empty.
+ */
+
+function isEmpty(element) {
+ if (!element.hasChildNodes()) {
+ return true;
+ }
+
+ return Array.from(element.childNodes).every(function (node) {
+ if (node.nodeType === utils_TEXT_NODE) {
+ return !node.nodeValue.trim();
+ }
+
+ if (node.nodeType === utils_ELEMENT_NODE) {
+ if (node.nodeName === 'BR') {
+ return true;
+ } else if (node.hasAttributes()) {
+ return false;
+ }
+
+ return isEmpty(node);
+ }
+
+ return true;
+ });
+}
+/**
+ * Checks wether HTML can be considered plain text. That is, it does not contain
+ * any elements that are not line breaks.
+ *
+ * @param {string} HTML The HTML to check.
+ *
+ * @return {boolean} Wether the HTML can be considered plain text.
+ */
+
+function isPlain(HTML) {
+ return !/<(?!br[ />])/i.test(HTML);
+}
+/**
+ * Given node filters, deeply filters and mutates a NodeList.
+ *
+ * @param {NodeList} nodeList The nodeList to filter.
+ * @param {Array} filters An array of functions that can mutate with the provided node.
+ * @param {Document} doc The document of the nodeList.
+ * @param {Object} schema The schema to use.
+ */
+
+function deepFilterNodeList(nodeList, filters, doc, schema) {
+ Array.from(nodeList).forEach(function (node) {
+ deepFilterNodeList(node.childNodes, filters, doc, schema);
+ filters.forEach(function (item) {
+ // Make sure the node is still attached to the document.
+ if (!doc.contains(node)) {
+ return;
+ }
+
+ item(node, doc, schema);
+ });
+ });
+}
+/**
+ * Given node filters, deeply filters HTML tags.
+ * Filters from the deepest nodes to the top.
+ *
+ * @param {string} HTML The HTML to filter.
+ * @param {Array} filters An array of functions that can mutate with the provided node.
+ * @param {Object} schema The schema to use.
+ *
+ * @return {string} The filtered HTML.
+ */
+
+function deepFilterHTML(HTML) {
+ var filters = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
+ var schema = arguments.length > 2 ? arguments[2] : undefined;
+ var doc = document.implementation.createHTMLDocument('');
+ doc.body.innerHTML = HTML;
+ deepFilterNodeList(doc.body.childNodes, filters, doc, schema);
+ return doc.body.innerHTML;
+}
+/**
+ * Given a schema, unwraps or removes nodes, attributes and classes on a node
+ * list.
+ *
+ * @param {NodeList} nodeList The nodeList to filter.
+ * @param {Document} doc The document of the nodeList.
+ * @param {Object} schema An array of functions that can mutate with the provided node.
+ * @param {Object} inline Whether to clean for inline mode.
+ */
+
+function cleanNodeList(nodeList, doc, schema, inline) {
+ Array.from(nodeList).forEach(function (node) {
+ var tag = node.nodeName.toLowerCase(); // It's a valid child, if the tag exists in the schema without an isMatch
+ // function, or with an isMatch function that matches the node.
+
+ if (schema.hasOwnProperty(tag) && (!schema[tag].isMatch || schema[tag].isMatch(node))) {
+ if (node.nodeType === utils_ELEMENT_NODE) {
+ var _schema$tag = schema[tag],
+ _schema$tag$attribute = _schema$tag.attributes,
+ attributes = _schema$tag$attribute === void 0 ? [] : _schema$tag$attribute,
+ _schema$tag$classes = _schema$tag.classes,
+ classes = _schema$tag$classes === void 0 ? [] : _schema$tag$classes,
+ children = _schema$tag.children,
+ _schema$tag$require = _schema$tag.require,
+ require = _schema$tag$require === void 0 ? [] : _schema$tag$require,
+ allowEmpty = _schema$tag.allowEmpty; // If the node is empty and it's supposed to have children,
+ // remove the node.
+
+
+ if (children && !allowEmpty && isEmpty(node)) {
+ Object(external_this_wp_dom_["remove"])(node);
+ return;
+ }
+
+ if (node.hasAttributes()) {
+ // Strip invalid attributes.
+ Array.from(node.attributes).forEach(function (_ref2) {
+ var name = _ref2.name;
+
+ if (name !== 'class' && !Object(external_lodash_["includes"])(attributes, name)) {
+ node.removeAttribute(name);
+ }
+ }); // Strip invalid classes.
+ // In jsdom-jscore, 'node.classList' can be undefined.
+ // TODO: Explore patching this in jsdom-jscore.
+
+ if (node.classList && node.classList.length) {
+ var mattchers = classes.map(function (item) {
+ if (typeof item === 'string') {
+ return function (className) {
+ return className === item;
+ };
+ } else if (item instanceof RegExp) {
+ return function (className) {
+ return item.test(className);
+ };
+ }
+
+ return external_lodash_["noop"];
+ });
+ Array.from(node.classList).forEach(function (name) {
+ if (!mattchers.some(function (isMatch) {
+ return isMatch(name);
+ })) {
+ node.classList.remove(name);
+ }
+ });
+
+ if (!node.classList.length) {
+ node.removeAttribute('class');
+ }
+ }
+ }
+
+ if (node.hasChildNodes()) {
+ // Do not filter any content.
+ if (children === '*') {
+ return;
+ } // Continue if the node is supposed to have children.
+
+
+ if (children) {
+ // If a parent requires certain children, but it does
+ // not have them, drop the parent and continue.
+ if (require.length && !node.querySelector(require.join(','))) {
+ cleanNodeList(node.childNodes, doc, schema, inline);
+ Object(external_this_wp_dom_["unwrap"])(node); // If the node is at the top, phrasing content, and
+ // contains children that are block content, unwrap
+ // the node because it is invalid.
+ } else if (node.parentNode.nodeName === 'BODY' && isPhrasingContent(node)) {
+ cleanNodeList(node.childNodes, doc, schema, inline);
+
+ if (Array.from(node.childNodes).some(function (child) {
+ return !isPhrasingContent(child);
+ })) {
+ Object(external_this_wp_dom_["unwrap"])(node);
+ }
+ } else {
+ cleanNodeList(node.childNodes, doc, children, inline);
+ } // Remove children if the node is not supposed to have any.
+
+ } else {
+ while (node.firstChild) {
+ Object(external_this_wp_dom_["remove"])(node.firstChild);
+ }
+ }
+ }
+ } // Invalid child. Continue with schema at the same place and unwrap.
+
+ } else {
+ cleanNodeList(node.childNodes, doc, schema, inline); // For inline mode, insert a line break when unwrapping nodes that
+ // are not phrasing content.
+
+ if (inline && !isPhrasingContent(node) && node.nextElementSibling) {
+ Object(external_this_wp_dom_["insertAfter"])(doc.createElement('br'), node);
+ }
+
+ Object(external_this_wp_dom_["unwrap"])(node);
+ }
+ });
+}
+/**
+ * Given a schema, unwraps or removes nodes, attributes and classes on HTML.
+ *
+ * @param {string} HTML The HTML to clean up.
+ * @param {Object} schema Schema for the HTML.
+ * @param {Object} inline Whether to clean for inline mode.
+ *
+ * @return {string} The cleaned up HTML.
+ */
+
+
+function removeInvalidHTML(HTML, schema, inline) {
+ var doc = document.implementation.createHTMLDocument('');
+ doc.body.innerHTML = HTML;
+ cleanNodeList(doc.body.childNodes, doc, schema, inline);
+ return doc.body.innerHTML;
+}
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/normalise-blocks.js
+/**
+ * Internal dependencies
+ */
+
+
+/**
+ * Browser dependencies
+ */
+
+var normalise_blocks_window$Node = window.Node,
+ normalise_blocks_ELEMENT_NODE = normalise_blocks_window$Node.ELEMENT_NODE,
+ normalise_blocks_TEXT_NODE = normalise_blocks_window$Node.TEXT_NODE;
+/* harmony default export */ var normalise_blocks = (function (HTML) {
+ var decuDoc = document.implementation.createHTMLDocument('');
+ var accuDoc = document.implementation.createHTMLDocument('');
+ var decu = decuDoc.body;
+ var accu = accuDoc.body;
+ decu.innerHTML = HTML;
+
+ while (decu.firstChild) {
+ var node = decu.firstChild; // Text nodes: wrap in a paragraph, or append to previous.
+
+ if (node.nodeType === normalise_blocks_TEXT_NODE) {
+ if (!node.nodeValue.trim()) {
+ decu.removeChild(node);
+ } else {
+ if (!accu.lastChild || accu.lastChild.nodeName !== 'P') {
+ accu.appendChild(accuDoc.createElement('P'));
+ }
+
+ accu.lastChild.appendChild(node);
+ } // Element nodes.
+
+ } else if (node.nodeType === normalise_blocks_ELEMENT_NODE) {
+ // BR nodes: create a new paragraph on double, or append to previous.
+ if (node.nodeName === 'BR') {
+ if (node.nextSibling && node.nextSibling.nodeName === 'BR') {
+ accu.appendChild(accuDoc.createElement('P'));
+ decu.removeChild(node.nextSibling);
+ } // Don't append to an empty paragraph.
+
+
+ if (accu.lastChild && accu.lastChild.nodeName === 'P' && accu.lastChild.hasChildNodes()) {
+ accu.lastChild.appendChild(node);
+ } else {
+ decu.removeChild(node);
+ }
+ } else if (node.nodeName === 'P') {
+ // Only append non-empty paragraph nodes.
+ if (isEmpty(node)) {
+ decu.removeChild(node);
+ } else {
+ accu.appendChild(node);
+ }
+ } else if (isPhrasingContent(node)) {
+ if (!accu.lastChild || accu.lastChild.nodeName !== 'P') {
+ accu.appendChild(accuDoc.createElement('P'));
+ }
+
+ accu.lastChild.appendChild(node);
+ } else {
+ accu.appendChild(node);
+ }
+ } else {
+ decu.removeChild(node);
+ }
+ }
+
+ return accu.innerHTML;
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/special-comment-converter.js
+/**
+ * WordPress dependencies
+ */
+
+/**
+ * Browser dependencies
+ */
+
+var COMMENT_NODE = window.Node.COMMENT_NODE;
+/**
+ * Looks for `` and `` comments, as well as the
+ * `` variant and its `` companion,
+ * and replaces them with a custom element representing a future block.
+ *
+ * The custom element is a way to bypass the rest of the `raw-handling`
+ * transforms, which would eliminate other kinds of node with which to carry
+ * ``'s data: nodes with `data` attributes, empty paragraphs, etc.
+ *
+ * The custom element is then expected to be recognized by any registered
+ * block's `raw` transform.
+ *
+ * @param {Node} node The node to be processed.
+ * @param {Document} doc The document of the node.
+ * @return {void}
+ */
+
+/* harmony default export */ var special_comment_converter = (function (node, doc) {
+ if (node.nodeType !== COMMENT_NODE) {
+ return;
+ }
+
+ if (node.nodeValue === 'nextpage') {
+ Object(external_this_wp_dom_["replace"])(node, createNextpage(doc));
+ return;
+ }
+
+ if (node.nodeValue.indexOf('more') === 0) {
+ // Grab any custom text in the comment.
+ var customText = node.nodeValue.slice(4).trim();
+ /*
+ * When a `` comment is found, we need to look for any
+ * `` sibling, but it may not be a direct sibling
+ * (whitespace typically lies in between)
+ */
+
+ var sibling = node;
+ var noTeaser = false;
+
+ while (sibling = sibling.nextSibling) {
+ if (sibling.nodeType === COMMENT_NODE && sibling.nodeValue === 'noteaser') {
+ noTeaser = true;
+ Object(external_this_wp_dom_["remove"])(sibling);
+ break;
+ }
+ }
+
+ Object(external_this_wp_dom_["replace"])(node, createMore(customText, noTeaser, doc));
+ }
+});
+
+function createMore(customText, noTeaser, doc) {
+ var node = doc.createElement('wp-block');
+ node.dataset.block = 'core/more';
+
+ if (customText) {
+ node.dataset.customText = customText;
+ }
+
+ if (noTeaser) {
+ // "Boolean" data attribute
+ node.dataset.noTeaser = '';
+ }
+
+ return node;
+}
+
+function createNextpage(doc) {
+ var node = doc.createElement('wp-block');
+ node.dataset.block = 'core/nextpage';
+ return node;
+}
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/list-reducer.js
+
+
+/**
+ * WordPress dependencies
+ */
+
+
+function isList(node) {
+ return node.nodeName === 'OL' || node.nodeName === 'UL';
+}
+
+function shallowTextContent(element) {
+ return Object(toConsumableArray["a" /* default */])(element.childNodes).map(function (_ref) {
+ var _ref$nodeValue = _ref.nodeValue,
+ nodeValue = _ref$nodeValue === void 0 ? '' : _ref$nodeValue;
+ return nodeValue;
+ }).join('');
+}
+
+/* harmony default export */ var list_reducer = (function (node) {
+ if (!isList(node)) {
+ return;
+ }
+
+ var list = node;
+ var prevElement = node.previousElementSibling; // Merge with previous list if:
+ // * There is a previous list of the same type.
+ // * There is only one list item.
+
+ if (prevElement && prevElement.nodeName === node.nodeName && list.children.length === 1) {
+ // Move all child nodes, including any text nodes, if any.
+ while (list.firstChild) {
+ prevElement.appendChild(list.firstChild);
+ }
+
+ list.parentNode.removeChild(list);
+ }
+
+ var parentElement = node.parentNode; // Nested list with empty parent item.
+
+ if (parentElement && parentElement.nodeName === 'LI' && parentElement.children.length === 1 && !/\S/.test(shallowTextContent(parentElement))) {
+ var parentListItem = parentElement;
+ var prevListItem = parentListItem.previousElementSibling;
+ var parentList = parentListItem.parentNode;
+
+ if (prevListItem) {
+ prevListItem.appendChild(list);
+ parentList.removeChild(parentListItem);
+ } else {
+ parentList.parentNode.insertBefore(list, parentList);
+ parentList.parentNode.removeChild(parentList);
+ }
+ } // Invalid: OL/UL > OL/UL.
+
+
+ if (parentElement && isList(parentElement)) {
+ var _prevListItem = node.previousElementSibling;
+
+ if (_prevListItem) {
+ _prevListItem.appendChild(node);
+ } else {
+ Object(external_this_wp_dom_["unwrap"])(node);
+ }
+ }
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/blockquote-normaliser.js
+/**
+ * Internal dependencies
+ */
+
+/* harmony default export */ var blockquote_normaliser = (function (node) {
+ if (node.nodeName !== 'BLOCKQUOTE') {
+ return;
+ }
+
+ node.innerHTML = normalise_blocks(node.innerHTML);
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/figure-content-reducer.js
+/**
+ * External dependencies
+ */
+
+/**
+ * Internal dependencies
+ */
+
+
+/**
+ * Whether or not the given node is figure content.
+ *
+ * @param {Node} node The node to check.
+ * @param {Object} schema The schema to use.
+ *
+ * @return {boolean} True if figure content, false if not.
+ */
+
+function isFigureContent(node, schema) {
+ var tag = node.nodeName.toLowerCase(); // We are looking for tags that can be a child of the figure tag, excluding
+ // `figcaption` and any phrasing content.
+
+ if (tag === 'figcaption' || isPhrasingContent(node)) {
+ return false;
+ }
+
+ return Object(external_lodash_["has"])(schema, ['figure', 'children', tag]);
+}
+/**
+ * Whether or not the given node can have an anchor.
+ *
+ * @param {Node} node The node to check.
+ * @param {Object} schema The schema to use.
+ *
+ * @return {boolean} True if it can, false if not.
+ */
+
+
+function canHaveAnchor(node, schema) {
+ var tag = node.nodeName.toLowerCase();
+ return Object(external_lodash_["has"])(schema, ['figure', 'children', 'a', 'children', tag]);
+}
+/**
+ * This filter takes figure content out of paragraphs, wraps it in a figure
+ * element, and moves any anchors with it if needed.
+ *
+ * @param {Node} node The node to filter.
+ * @param {Document} doc The document of the node.
+ * @param {Object} schema The schema to use.
+ *
+ * @return {void}
+ */
+
+
+/* harmony default export */ var figure_content_reducer = (function (node, doc, schema) {
+ if (!isFigureContent(node, schema)) {
+ return;
+ }
+
+ var nodeToInsert = node;
+ var parentNode = node.parentNode; // If the figure content can have an anchor and its parent is an anchor with
+ // only the figure content, take the anchor out instead of just the content.
+
+ if (canHaveAnchor(node, schema) && parentNode.nodeName === 'A' && parentNode.childNodes.length === 1) {
+ nodeToInsert = node.parentNode;
+ }
+
+ var wrapper = nodeToInsert;
+
+ while (wrapper && wrapper.nodeName !== 'P') {
+ wrapper = wrapper.parentElement;
+ }
+
+ var figure = doc.createElement('figure');
+
+ if (wrapper) {
+ wrapper.parentNode.insertBefore(figure, wrapper);
+ } else {
+ nodeToInsert.parentNode.insertBefore(figure, nodeToInsert);
+ }
+
+ figure.appendChild(nodeToInsert);
+});
+
+// EXTERNAL MODULE: external {"this":["wp","shortcode"]}
+var external_this_wp_shortcode_ = __webpack_require__(134);
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/shortcode-converter.js
+
+
+
+/**
+ * External dependencies
+ */
+
+/**
+ * WordPress dependencies
+ */
+
+
+/**
+ * Internal dependencies
+ */
+
+
+
+
+
+function segmentHTMLToShortcodeBlock(HTML) {
+ var lastIndex = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
+ // Get all matches.
+ var transformsFrom = getBlockTransforms('from');
+ var transformation = findTransform(transformsFrom, function (transform) {
+ return transform.type === 'shortcode' && Object(external_lodash_["some"])(Object(external_lodash_["castArray"])(transform.tag), function (tag) {
+ return Object(external_this_wp_shortcode_["regexp"])(tag).test(HTML);
+ });
+ });
+
+ if (!transformation) {
+ return [HTML];
+ }
+
+ var transformTags = Object(external_lodash_["castArray"])(transformation.tag);
+ var transformTag = Object(external_lodash_["first"])(transformTags);
+ var match;
+
+ if (match = Object(external_this_wp_shortcode_["next"])(transformTag, HTML, lastIndex)) {
+ var beforeHTML = HTML.substr(0, match.index);
+ lastIndex = match.index + match.content.length; // If the shortcode content does not contain HTML and the shortcode is
+ // not on a new line (or in paragraph from Markdown converter),
+ // consider the shortcode as inline text, and thus skip conversion for
+ // this segment.
+
+ if (!Object(external_lodash_["includes"])(match.shortcode.content || '', '<') && !/(\n|)\s*$/.test(beforeHTML)) {
+ return segmentHTMLToShortcodeBlock(HTML, lastIndex);
+ }
+
+ var attributes = Object(external_lodash_["mapValues"])(Object(external_lodash_["pickBy"])(transformation.attributes, function (schema) {
+ return schema.shortcode;
+ }), // Passing all of `match` as second argument is intentionally broad
+ // but shouldn't be too relied upon.
+ //
+ // See: https://github.com/WordPress/gutenberg/pull/3610#discussion_r152546926
+ function (schema) {
+ return schema.shortcode(match.shortcode.attrs, match);
+ });
+ var block = createBlock(transformation.blockName, getBlockAttributes(Object(objectSpread["a" /* default */])({}, registration_getBlockType(transformation.blockName), {
+ attributes: transformation.attributes
+ }), match.shortcode.content, attributes));
+ return [beforeHTML, block].concat(Object(toConsumableArray["a" /* default */])(segmentHTMLToShortcodeBlock(HTML.substr(lastIndex))));
+ }
+
+ return [HTML];
+}
+
+/* harmony default export */ var shortcode_converter = (segmentHTMLToShortcodeBlock);
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/comment-remover.js
+/**
+ * WordPress dependencies
+ */
+
+/**
+ * Browser dependencies
+ */
+
+var comment_remover_COMMENT_NODE = window.Node.COMMENT_NODE;
+/**
+ * Looks for comments, and removes them.
+ *
+ * @param {Node} node The node to be processed.
+ * @return {void}
+ */
+
+/* harmony default export */ var comment_remover = (function (node) {
+ if (node.nodeType === comment_remover_COMMENT_NODE) {
+ Object(external_this_wp_dom_["remove"])(node);
+ }
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/is-inline-content.js
+/**
+ * External dependencies
+ */
+
+/**
+ * Internal dependencies
+ */
+
+
+/**
+ * Checks if the given node should be considered inline content, optionally
+ * depending on a context tag.
+ *
+ * @param {Node} node Node name.
+ * @param {string} contextTag Tag name.
+ *
+ * @return {boolean} True if the node is inline content, false if nohe.
+ */
+
+function isInline(node, contextTag) {
+ if (isPhrasingContent(node)) {
+ return true;
+ }
+
+ if (!contextTag) {
+ return false;
+ }
+
+ var tag = node.nodeName.toLowerCase();
+ var inlineWhitelistTagGroups = [['ul', 'li', 'ol'], ['h1', 'h2', 'h3', 'h4', 'h5', 'h6']];
+ return inlineWhitelistTagGroups.some(function (tagGroup) {
+ return Object(external_lodash_["difference"])([tag, contextTag], tagGroup).length === 0;
+ });
+}
+
+function deepCheck(nodes, contextTag) {
+ return nodes.every(function (node) {
+ return isInline(node, contextTag) && deepCheck(Array.from(node.children), contextTag);
+ });
+}
+
+function isDoubleBR(node) {
+ return node.nodeName === 'BR' && node.previousSibling && node.previousSibling.nodeName === 'BR';
+}
+
+/* harmony default export */ var is_inline_content = (function (HTML, contextTag) {
+ var doc = document.implementation.createHTMLDocument('');
+ doc.body.innerHTML = HTML;
+ var nodes = Array.from(doc.body.children);
+ return !nodes.some(isDoubleBR) && deepCheck(nodes, contextTag);
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/phrasing-content-reducer.js
+/**
+ * WordPress dependencies
+ */
+
+/* harmony default export */ var phrasing_content_reducer = (function (node, doc) {
+ // In jsdom-jscore, 'node.style' can be null.
+ // TODO: Explore fixing this by patching jsdom-jscore.
+ if (node.nodeName === 'SPAN' && node.style) {
+ var _node$style = node.style,
+ fontWeight = _node$style.fontWeight,
+ fontStyle = _node$style.fontStyle,
+ textDecorationLine = _node$style.textDecorationLine,
+ verticalAlign = _node$style.verticalAlign;
+
+ if (fontWeight === 'bold' || fontWeight === '700') {
+ Object(external_this_wp_dom_["wrap"])(doc.createElement('strong'), node);
+ }
+
+ if (fontStyle === 'italic') {
+ Object(external_this_wp_dom_["wrap"])(doc.createElement('em'), node);
+ }
+
+ if (textDecorationLine === 'line-through') {
+ Object(external_this_wp_dom_["wrap"])(doc.createElement('s'), node);
+ }
+
+ if (verticalAlign === 'super') {
+ Object(external_this_wp_dom_["wrap"])(doc.createElement('sup'), node);
+ } else if (verticalAlign === 'sub') {
+ Object(external_this_wp_dom_["wrap"])(doc.createElement('sub'), node);
+ }
+ } else if (node.nodeName === 'B') {
+ node = Object(external_this_wp_dom_["replaceTag"])(node, 'strong');
+ } else if (node.nodeName === 'I') {
+ node = Object(external_this_wp_dom_["replaceTag"])(node, 'em');
+ } else if (node.nodeName === 'A') {
+ // In jsdom-jscore, 'node.target' can be null.
+ // TODO: Explore fixing this by patching jsdom-jscore.
+ if (node.target && node.target.toLowerCase() === '_blank') {
+ node.rel = 'noreferrer noopener';
+ } else {
+ node.removeAttribute('target');
+ node.removeAttribute('rel');
+ }
+ }
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/head-remover.js
+/* harmony default export */ var head_remover = (function (node) {
+ if (node.nodeName !== 'SCRIPT' && node.nodeName !== 'NOSCRIPT' && node.nodeName !== 'TEMPLATE' && node.nodeName !== 'STYLE') {
+ return;
+ }
+
+ node.parentNode.removeChild(node);
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/ms-list-converter.js
+/**
+ * Browser dependencies
+ */
+var _window = window,
+ ms_list_converter_parseInt = _window.parseInt;
+
+function ms_list_converter_isList(node) {
+ return node.nodeName === 'OL' || node.nodeName === 'UL';
+}
+
+/* harmony default export */ var ms_list_converter = (function (node, doc) {
+ if (node.nodeName !== 'P') {
+ return;
+ }
+
+ var style = node.getAttribute('style');
+
+ if (!style) {
+ return;
+ } // Quick check.
+
+
+ if (style.indexOf('mso-list') === -1) {
+ return;
+ }
+
+ var matches = /mso-list\s*:[^;]+level([0-9]+)/i.exec(style);
+
+ if (!matches) {
+ return;
+ }
+
+ var level = ms_list_converter_parseInt(matches[1], 10) - 1 || 0;
+ var prevNode = node.previousElementSibling; // Add new list if no previous.
+
+ if (!prevNode || !ms_list_converter_isList(prevNode)) {
+ // See https://html.spec.whatwg.org/multipage/grouping-content.html#attr-ol-type.
+ var type = node.textContent.trim().slice(0, 1);
+ var isNumeric = /[1iIaA]/.test(type);
+ var newListNode = doc.createElement(isNumeric ? 'ol' : 'ul');
+
+ if (isNumeric) {
+ newListNode.setAttribute('type', type);
+ }
+
+ node.parentNode.insertBefore(newListNode, node);
+ }
+
+ var listNode = node.previousElementSibling;
+ var listType = listNode.nodeName;
+ var listItem = doc.createElement('li');
+ var receivingNode = listNode; // Remove the first span with list info.
+
+ node.removeChild(node.firstElementChild); // Add content.
+
+ while (node.firstChild) {
+ listItem.appendChild(node.firstChild);
+ } // Change pointer depending on indentation level.
+
+
+ while (level--) {
+ receivingNode = receivingNode.lastElementChild || receivingNode; // If it's a list, move pointer to the last item.
+
+ if (ms_list_converter_isList(receivingNode)) {
+ receivingNode = receivingNode.lastElementChild || receivingNode;
+ }
+ } // Make sure we append to a list.
+
+
+ if (!ms_list_converter_isList(receivingNode)) {
+ receivingNode = receivingNode.appendChild(doc.createElement(listType));
+ } // Append the list item to the list.
+
+
+ receivingNode.appendChild(listItem); // Remove the wrapper paragraph.
+
+ node.parentNode.removeChild(node);
+});
+
+// EXTERNAL MODULE: external {"this":["wp","blob"]}
+var external_this_wp_blob_ = __webpack_require__(35);
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/image-corrector.js
+
+
+/**
+ * WordPress dependencies
+ */
+
+/**
+ * Browser dependencies
+ */
+
+var image_corrector_window = window,
+ atob = image_corrector_window.atob,
+ File = image_corrector_window.File;
+/* harmony default export */ var image_corrector = (function (node) {
+ if (node.nodeName !== 'IMG') {
+ return;
+ }
+
+ if (node.src.indexOf('file:') === 0) {
+ node.src = '';
+ } // This piece cannot be tested outside a browser env.
+
+
+ if (node.src.indexOf('data:') === 0) {
+ var _node$src$split = node.src.split(','),
+ _node$src$split2 = Object(slicedToArray["a" /* default */])(_node$src$split, 2),
+ properties = _node$src$split2[0],
+ data = _node$src$split2[1];
+
+ var _properties$slice$spl = properties.slice(5).split(';'),
+ _properties$slice$spl2 = Object(slicedToArray["a" /* default */])(_properties$slice$spl, 1),
+ type = _properties$slice$spl2[0];
+
+ if (!data || !type) {
+ node.src = '';
+ return;
+ }
+
+ var decoded; // Can throw DOMException!
+
+ try {
+ decoded = atob(data);
+ } catch (e) {
+ node.src = '';
+ return;
+ }
+
+ var uint8Array = new Uint8Array(decoded.length);
+
+ for (var i = 0; i < uint8Array.length; i++) {
+ uint8Array[i] = decoded.charCodeAt(i);
+ }
+
+ var name = type.replace('/', '.');
+ var file = new File([uint8Array], name, {
+ type: type
+ });
+ node.src = Object(external_this_wp_blob_["createBlobURL"])(file);
+ } // Remove trackers and hardly visible images.
+
+
+ if (node.height === 1 || node.width === 1) {
+ node.parentNode.removeChild(node);
+ }
+});
+
+// EXTERNAL MODULE: ./node_modules/showdown/dist/showdown.js
+var showdown = __webpack_require__(206);
+var showdown_default = /*#__PURE__*/__webpack_require__.n(showdown);
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/markdown-converter.js
+/**
+ * External dependencies
+ */
+ // Reuse the same showdown converter.
+
+var converter = new showdown_default.a.Converter({
+ noHeaderId: true,
+ tables: true,
+ literalMidWordUnderscores: true,
+ omitExtraWLInCodeBlocks: true,
+ simpleLineBreaks: true,
+ strikethrough: true
+});
+/**
+ * Corrects the Slack Markdown variant of the code block.
+ * If uncorrected, it will be converted to inline code.
+ *
+ * @see https://get.slack.help/hc/en-us/articles/202288908-how-can-i-add-formatting-to-my-messages-#code-blocks
+ *
+ * @param {string} text The potential Markdown text to correct.
+ *
+ * @return {string} The corrected Markdown.
+ */
+
+function slackMarkdownVariantCorrector(text) {
+ return text.replace(/((?:^|\n)```)([^\n`]+)(```(?:$|\n))/, function (match, p1, p2, p3) {
+ return "".concat(p1, "\n").concat(p2, "\n").concat(p3);
+ });
+}
+/**
+ * Converts a piece of text into HTML based on any Markdown present.
+ * Also decodes any encoded HTML.
+ *
+ * @param {string} text The plain text to convert.
+ *
+ * @return {string} HTML.
+ */
+
+
+/* harmony default export */ var markdown_converter = (function (text) {
+ return converter.makeHtml(slackMarkdownVariantCorrector(text));
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/iframe-remover.js
+/**
+ * WordPress dependencies
+ */
+
+/**
+ * Removes iframes.
+ *
+ * @param {Node} node The node to check.
+ *
+ * @return {void}
+ */
+
+/* harmony default export */ var iframe_remover = (function (node) {
+ if (node.nodeName === 'IFRAME') {
+ Object(external_this_wp_dom_["remove"])(node);
+ }
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/google-docs-uid-remover.js
+/**
+ * WordPress dependencies
+ */
+
+/* harmony default export */ var google_docs_uid_remover = (function (node) {
+ if (!node.id || node.id.indexOf('docs-internal-guid-') !== 0) {
+ return;
+ }
+
+ Object(external_this_wp_dom_["unwrap"])(node);
+});
+
+// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/paste-handler.js
+
+
+/**
+ * External dependencies
+ */
+
+/**
+ * Internal dependencies
+ */
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/**
+ * Browser dependencies
+ */
+
+var paste_handler_window = window,
+ paste_handler_console = paste_handler_window.console;
+/**
+ * Filters HTML to only contain phrasing content.
+ *
+ * @param {string} HTML The HTML to filter.
+ *
+ * @return {string} HTML only containing phrasing content.
+ */
+
+function filterInlineHTML(HTML) {
+ HTML = deepFilterHTML(HTML, [google_docs_uid_remover, phrasing_content_reducer, comment_remover]);
+ HTML = removeInvalidHTML(HTML, getPhrasingContentSchema(), {
+ inline: true
+ }); // Allows us to ask for this information when we get a report.
+
+ paste_handler_console.log('Processed inline HTML:\n\n', HTML);
+ return HTML;
+}
+
+function getRawTransformations() {
+ return Object(external_lodash_["filter"])(getBlockTransforms('from'), {
+ type: 'raw'
+ }).map(function (transform) {
+ return transform.isMatch ? transform : Object(objectSpread["a" /* default */])({}, transform, {
+ isMatch: function isMatch(node) {
+ return transform.selector && node.matches(transform.selector);
+ }
+ });
+ });
+}
+/**
+ * Converts HTML directly to blocks. Looks for a matching transform for each
+ * top-level tag. The HTML should be filtered to not have any text between
+ * top-level tags and formatted in a way that blocks can handle the HTML.
+ *
+ * @param {Object} $1 Named parameters.
+ * @param {string} $1.html HTML to convert.
+ * @param {Array} $1.rawTransforms Transforms that can be used.
+ *
+ * @return {Array} An array of blocks.
+ */
+
+
+function htmlToBlocks(_ref) {
+ var html = _ref.html,
+ rawTransforms = _ref.rawTransforms;
+ var doc = document.implementation.createHTMLDocument('');
+ doc.body.innerHTML = html;
+ return Array.from(doc.body.children).map(function (node) {
+ var rawTransform = findTransform(rawTransforms, function (_ref2) {
+ var isMatch = _ref2.isMatch;
+ return isMatch(node);
+ });
+
+ if (!rawTransform) {
+ return createBlock( // Should not be hardcoded.
+ 'core/html', getBlockAttributes('core/html', node.outerHTML));
+ }
+
+ var transform = rawTransform.transform,
+ blockName = rawTransform.blockName;
+
+ if (transform) {
+ return transform(node);
+ }
+
+ return createBlock(blockName, getBlockAttributes(blockName, node.outerHTML));
+ });
+}
+/**
+ * Converts an HTML string to known blocks. Strips everything else.
+ *
+ * @param {string} [options.HTML] The HTML to convert.
+ * @param {string} [options.plainText] Plain text version.
+ * @param {string} [options.mode] Handle content as blocks or inline content.
+ * * 'AUTO': Decide based on the content passed.
+ * * 'INLINE': Always handle as inline content, and return string.
+ * * 'BLOCKS': Always handle as blocks, and return array of blocks.
+ * @param {Array} [options.tagName] The tag into which content will be inserted.
+ * @param {boolean} [options.canUserUseUnfilteredHTML] Whether or not the user can use unfiltered HTML.
+ *
+ * @return {Array|string} A list of blocks or a string, depending on `handlerMode`.
+ */
+
+
+function pasteHandler(_ref3) {
+ var _ref3$HTML = _ref3.HTML,
+ HTML = _ref3$HTML === void 0 ? '' : _ref3$HTML,
+ _ref3$plainText = _ref3.plainText,
+ plainText = _ref3$plainText === void 0 ? '' : _ref3$plainText,
+ _ref3$mode = _ref3.mode,
+ mode = _ref3$mode === void 0 ? 'AUTO' : _ref3$mode,
+ tagName = _ref3.tagName,
+ _ref3$canUserUseUnfil = _ref3.canUserUseUnfilteredHTML,
+ canUserUseUnfilteredHTML = _ref3$canUserUseUnfil === void 0 ? false : _ref3$canUserUseUnfil;
+ // First of all, strip any meta tags.
+ HTML = HTML.replace(/]+>/, ''); // If we detect block delimiters in HTML, parse entirely as blocks.
+
+ if (mode !== 'INLINE') {
+ // Check plain text if there is no HTML.
+ var content = HTML ? HTML : plainText;
+
+ if (content.indexOf('