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);
/***/ }),
/***/ 25:
/***/ (function(module, exports) {
(function() { module.exports = this["wp"]["dom"]; }());
/***/ }),
/***/ 27:
/***/ (function(module, exports) {
(function() { module.exports = this["wp"]["hooks"]; }());
/***/ }),
/***/ 30:
/***/ (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);
}
/***/ }),
/***/ 34:
/***/ (function(module, exports) {
(function() { module.exports = this["wp"]["blob"]; }());
/***/ }),
/***/ 35:
/***/ (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;
});
/***/ }),
/***/ 38:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _arrayWithHoles; });
function _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
/***/ }),
/***/ 385:
/***/ (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, "getGroupingBlockName", function() { return getGroupingBlockName; });
__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, "setGroupingBlockName", function() { return setGroupingBlockName; });
__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__(4);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/defineProperty.js
var defineProperty = __webpack_require__(10);
// 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');
var groupingBlockName = createBlockNameSetterReducer('SET_GROUPING_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,
groupingBlockName: groupingBlockName,
categories: reducer_categories
}));
// EXTERNAL MODULE: ./node_modules/rememo/es/rememo.js
var rememo = __webpack_require__(35);
// 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 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 getGroupingBlockName(state) {
return state.groupingBlockName;
}
/**
* 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[]} Whether 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 the name of the block used
* when grouping other blocks
* eg: in "Group/Ungroup" interactions
*
* @param {string} name Block name.
*
* @return {Object} Action object.
*/
function setGroupingBlockName(name) {
return {
type: 'SET_GROUPING_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__(70);
var v4_default = /*#__PURE__*/__webpack_require__.n(v4);
// EXTERNAL MODULE: external {"this":["wp","hooks"]}
var external_this_wp_hooks_ = __webpack_require__(27);
// EXTERNAL MODULE: ./node_modules/tinycolor2/tinycolor.js
var tinycolor = __webpack_require__(49);
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 {WPBlockTypeIconRender} icon Render behavior of a block type icon;
* one of a Dashicon slug, an element, or a
* component.
*
* @return {WPBlockTypeIconDescriptor} Object describing the icon.
*/
function normalizeIconObject(icon) {
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/constants.js
/**
* Array of valid keys in a block type settings deprecation object.
*
* @type {string[]}
*/
var DEPRECATED_ENTRY_KEYS = ['attributes', 'supports', 'save', 'migrate', 'isEligible'];
// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/registration.js
/* eslint no-console: [ 'error', { allow: [ 'error' ] } ] */
/**
* External dependencies
*/
/**
* WordPress dependencies
*/
/**
* Internal dependencies
*/
/**
* Render behavior of a block type icon; one of a Dashicon slug, an element,
* or a component.
*
* @typedef {(string|WPElement|WPComponent)} WPBlockTypeIconRender
*
* @see https://developer.wordpress.org/resource/dashicons/
*/
/**
* An object describing a normalized block type icon.
*
* @typedef {Object} WPBlockTypeIconDescriptor
*
* @property {WPBlockTypeIconRender} src Render behavior of the icon,
* one of a Dashicon slug, an
* element, or a component.
* @property {string} background Optimal background hex string
* color when displaying icon.
* @property {string} foreground Optimal foreground hex string
* color when displaying icon.
* @property {string} shadowColor Optimal shadow hex string
* color when displaying icon.
*/
/**
* Value to use to render the icon for a block type in an editor interface,
* either a Dashicon slug, an element, a component, or an object describing
* the icon.
*
* @typedef {(WPBlockTypeIconDescriptor|WPBlockTypeIconRender)} WPBlockTypeIcon
*/
/**
* Defined behavior of a block type.
*
* @typedef {Object} WPBlockType
*
* @property {string} name Block type's namespaced name.
* @property {string} title Human-readable block type label.
* @property {string} category Block type category classification,
* used in search interfaces to arrange
* block types by category.
* @property {WPBlockTypeIcon} [icon] Block type icon.
* @property {string[]} [keywords] Additional keywords to produce block
* type as result in search interfaces.
* @property {Object} [attributes] Block type attributes.
* @property {WPComponent} [save] Optional component describing
* serialized markup structure of a
* block type.
* @property {WPComponent} edit Component rendering an element to
* manipulate the attributes of a block
* in the context of an editor.
*/
/**
* Default values to assign for omitted optional block type settings.
*
* @type {Object}
*/
var DEFAULT_BLOCK_TYPE_SETTINGS = {
icon: 'block-default',
attributes: {},
keywords: [],
save: function save() {
return null;
}
};
var serverSideBlockDefinitions = {};
/**
* Sets the server side block definition of blocks.
*
* @param {Object} definitions Server-side block definitions
*/
function unstable__bootstrapServerSideBlockDefinitions(definitions) {
// eslint-disable-line camelcase
serverSideBlockDefinitions = Object(objectSpread["a" /* default */])({}, 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
}, DEFAULT_BLOCK_TYPE_SETTINGS, 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;
}
var preFilterSettings = Object(objectSpread["a" /* default */])({}, settings);
settings = Object(external_this_wp_hooks_["applyFilters"])('blocks.registerBlockType', settings, name);
if (settings.deprecated) {
settings.deprecated = settings.deprecated.map(function (deprecation) {
return Object(external_lodash_["pick"])( // Only keep valid deprecation keys.
Object(external_this_wp_hooks_["applyFilters"])('blocks.registerBlockType', // Merge deprecation keys with pre-filter settings
// so that filters that depend on specific keys being
// present don't fail.
Object(objectSpread["a" /* default */])({}, Object(external_lodash_["omit"])(preFilterSettings, DEPRECATED_ENTRY_KEYS), deprecation), name), DEPRECATED_ENTRY_KEYS);
});
}
if (!Object(external_lodash_["isPlainObject"])(settings)) {
console.error('Block settings must be a valid object.');
return;
}
if (!Object(external_lodash_["isFunction"])(settings.save)) {
console.error('The "save" property 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://developer.wordpress.org/block-editor/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} Block name.
*/
function getFreeformContentHandlerName() {
return Object(external_this_wp_data_["select"])('core/blocks').getFreeformFallbackBlockName();
}
/**
* Retrieves name of block used for handling grouping interactions.
*
* @return {?string} Block name.
*/
function registration_getGroupingBlockName() {
return Object(external_this_wp_data_["select"])('core/blocks').getGroupingBlockName();
}
/**
* 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} Block 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);
}
/**
* Assigns name of block for handling block grouping interactions.
*
* @param {string} name Block name.
*/
function registration_setGroupingBlockName(name) {
Object(external_this_wp_data_["dispatch"])('core/blocks').setGroupingBlockName(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
// or wildcard transforms are allowed.
var isMultiBlock = blocks.length > 1;
var firstBlockName = Object(external_lodash_["first"])(blocks).name;
var isValidForMultiBlocks = isWildcardBlockTransform(transform) || !isMultiBlock || transform.isMultiBlock;
if (!isValidForMultiBlocks) {
return false;
} // Check non-wildcard transforms to ensure that transform is valid
// for a block selection of multiple blocks of different types
if (!isWildcardBlockTransform(transform) && !Object(external_lodash_["every"])(blocks, {
name: firstBlockName
})) {
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 (or is a wildcard)
// only if this is a transform 'from'.
var sourceBlock = Object(external_lodash_["first"])(blocks);
var hasMatchingName = direction !== 'from' || transform.blocks.indexOf(sourceBlock.name) !== -1 || isWildcardBlockTransform(transform);
if (!hasMatchingName) {
return false;
} // Don't allow single Grouping blocks to be transformed into
// a Grouping block.
if (!isMultiBlock && factory_isContainerGroupBlock(sourceBlock.name) && factory_isContainerGroupBlock(transform.blockName)) {
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 transform && 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);
});
};
/**
* Determines whether transform is a "block" type
* and if so whether it is a "wildcard" transform
* ie: targets "any" block type
*
* @param {Object} t the Block transform object
*
* @return {boolean} whether transform is a wildcard transform
*/
var isWildcardBlockTransform = function isWildcardBlockTransform(t) {
return t && t.type === 'block' && Array.isArray(t.blocks) && t.blocks.includes('*');
};
/**
* Determines whether the given Block is the core Block which
* acts as a container Block for other Blocks as part of the
* Grouping mechanics
*
* @param {string} name the name of the Block to test against
*
* @return {boolean} whether or not the Block is the container Block type
*/
var factory_isContainerGroupBlock = function isContainerGroupBlock(name) {
return name === registration_getGroupingBlockName();
};
/**
* Determines whether the provided Blocks are of the same type
* (eg: all `core/paragraph`).
*
* @param {Array} blocksArray the Block definitions
*
* @return {boolean} whether or not the given Blocks pass the criteria
*/
var factory_isBlockSelectionOfSameType = function isBlockSelectionOfSameType() {
var blocksArray = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
if (!blocksArray.length) {
return false;
}
var sourceName = blocksArray[0].name;
return Object(external_lodash_["every"])(blocksArray, ['name', sourceName]);
};
/**
* 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 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 or null.
*/
function switchToBlockType(blocks, name) {
var blocksArray = Object(external_lodash_["castArray"])(blocks);
var isMultiBlock = blocksArray.length > 1;
var firstBlock = blocksArray[0];
var sourceName = firstBlock.name; // Unless it's a Grouping Block then for multi block selections
// check that all Blocks are of the same type otherwise
// we can't run a conversion
if (!factory_isContainerGroupBlock(name) && isMultiBlock && !factory_isBlockSelectionOfSameType(blocksArray)) {
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' && (isWildcardBlockTransform(t) || t.blocks.indexOf(name) !== -1) && (!isMultiBlock || t.isMultiBlock);
}) || findTransform(transformationsFrom, function (t) {
return t.type === 'block' && (isWildcardBlockTransform(t) || t.blocks.indexOf(sourceName) !== -1) && (!isMultiBlock || t.isMultiBlock);
}); // Stop if there is no valid transformation.
if (!transformation) {
return null;
}
var transformationResults;
if (transformation.isMultiBlock) {
if (Object(external_lodash_["has"])(transformation, '__experimentalConvert')) {
transformationResults = transformation.__experimentalConvert(blocksArray);
} else {
transformationResults = transformation.transform(blocksArray.map(function (currentBlock) {
return currentBlock.attributes;
}), blocksArray.map(function (currentBlock) {
return currentBlock.innerBlocks;
}));
}
} else if (Object(external_lodash_["has"])(transformation, '__experimentalConvert')) {
transformationResults = transformation.__experimentalConvert(firstBlock);
} 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__(23);
// 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__(72);
// EXTERNAL MODULE: external {"this":["wp","blockSerializationDefaultParser"]}
var external_this_wp_blockSerializationDefaultParser_ = __webpack_require__(230);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/arrayWithHoles.js
var arrayWithHoles = __webpack_require__(38);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/iterableToArray.js
var iterableToArray = __webpack_require__(30);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/nonIterableRest.js
var nonIterableRest = __webpack_require__(39);
// 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__(12);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/createClass.js
var createClass = __webpack_require__(11);
// CONCATENATED MODULE: ./node_modules/simple-html-tokenizer/dist/es6/index.js
/**
* generated from https://raw.githubusercontent.com/w3c/html/26b5126f96f736f796b9e29718138919dd513744/entities.json
* do not edit
*/
var namedCharRefs = {
Aacute: "Á", aacute: "á", Abreve: "Ă", abreve: "ă", ac: "∾", acd: "∿", acE: "∾̳", Acirc: "Â", acirc: "â", acute: "´", Acy: "А", acy: "а", AElig: "Æ", aelig: "æ", af: "\u2061", Afr: "𝔄", afr: "𝔞", Agrave: "À", agrave: "à", alefsym: "ℵ", aleph: "ℵ", Alpha: "Α", alpha: "α", Amacr: "Ā", amacr: "ā", amalg: "⨿", amp: "&", AMP: "&", andand: "⩕", And: "⩓", and: "∧", andd: "⩜", andslope: "⩘", andv: "⩚", ang: "∠", ange: "⦤", angle: "∠", angmsdaa: "⦨", angmsdab: "⦩", angmsdac: "⦪", angmsdad: "⦫", angmsdae: "⦬", angmsdaf: "⦭", angmsdag: "⦮", angmsdah: "⦯", angmsd: "∡", angrt: "∟", angrtvb: "⊾", angrtvbd: "⦝", angsph: "∢", angst: "Å", angzarr: "⍼", Aogon: "Ą", aogon: "ą", Aopf: "𝔸", aopf: "𝕒", apacir: "⩯", ap: "≈", apE: "⩰", ape: "≊", apid: "≋", apos: "'", ApplyFunction: "\u2061", approx: "≈", approxeq: "≊", Aring: "Å", aring: "å", Ascr: "𝒜", ascr: "𝒶", Assign: "≔", ast: "*", asymp: "≈", asympeq: "≍", Atilde: "Ã", atilde: "ã", Auml: "Ä", auml: "ä", awconint: "∳", awint: "⨑", backcong: "≌", backepsilon: "϶", backprime: "‵", backsim: "∽", backsimeq: "⋍", Backslash: "∖", Barv: "⫧", barvee: "⊽", barwed: "⌅", Barwed: "⌆", barwedge: "⌅", bbrk: "⎵", bbrktbrk: "⎶", bcong: "≌", Bcy: "Б", bcy: "б", bdquo: "„", becaus: "∵", because: "∵", Because: "∵", bemptyv: "⦰", bepsi: "϶", bernou: "ℬ", Bernoullis: "ℬ", Beta: "Β", beta: "β", beth: "ℶ", between: "≬", Bfr: "𝔅", bfr: "𝔟", bigcap: "⋂", bigcirc: "◯", bigcup: "⋃", bigodot: "⨀", bigoplus: "⨁", bigotimes: "⨂", bigsqcup: "⨆", bigstar: "★", bigtriangledown: "▽", bigtriangleup: "△", biguplus: "⨄", bigvee: "⋁", bigwedge: "⋀", bkarow: "⤍", blacklozenge: "⧫", blacksquare: "▪", blacktriangle: "▴", blacktriangledown: "▾", blacktriangleleft: "◂", blacktriangleright: "▸", blank: "␣", blk12: "▒", blk14: "░", blk34: "▓", block: "█", bne: "=⃥", bnequiv: "≡⃥", bNot: "⫭", bnot: "⌐", Bopf: "𝔹", bopf: "𝕓", bot: "⊥", bottom: "⊥", bowtie: "⋈", boxbox: "⧉", boxdl: "┐", boxdL: "╕", boxDl: "╖", boxDL: "╗", boxdr: "┌", boxdR: "╒", boxDr: "╓", boxDR: "╔", boxh: "─", boxH: "═", boxhd: "┬", boxHd: "╤", boxhD: "╥", boxHD: "╦", boxhu: "┴", boxHu: "╧", boxhU: "╨", boxHU: "╩", boxminus: "⊟", boxplus: "⊞", boxtimes: "⊠", boxul: "┘", boxuL: "╛", boxUl: "╜", boxUL: "╝", boxur: "└", boxuR: "╘", boxUr: "╙", boxUR: "╚", boxv: "│", boxV: "║", boxvh: "┼", boxvH: "╪", boxVh: "╫", boxVH: "╬", boxvl: "┤", boxvL: "╡", boxVl: "╢", boxVL: "╣", boxvr: "├", boxvR: "╞", boxVr: "╟", boxVR: "╠", bprime: "‵", breve: "˘", Breve: "˘", brvbar: "¦", bscr: "𝒷", Bscr: "ℬ", bsemi: "⁏", bsim: "∽", bsime: "⋍", bsolb: "⧅", bsol: "\\", bsolhsub: "⟈", bull: "•", bullet: "•", bump: "≎", bumpE: "⪮", bumpe: "≏", Bumpeq: "≎", bumpeq: "≏", Cacute: "Ć", cacute: "ć", capand: "⩄", capbrcup: "⩉", capcap: "⩋", cap: "∩", Cap: "⋒", capcup: "⩇", capdot: "⩀", CapitalDifferentialD: "ⅅ", caps: "∩︀", caret: "⁁", caron: "ˇ", Cayleys: "ℭ", ccaps: "⩍", Ccaron: "Č", ccaron: "č", Ccedil: "Ç", ccedil: "ç", Ccirc: "Ĉ", ccirc: "ĉ", Cconint: "∰", ccups: "⩌", ccupssm: "⩐", Cdot: "Ċ", cdot: "ċ", cedil: "¸", Cedilla: "¸", cemptyv: "⦲", cent: "¢", centerdot: "·", CenterDot: "·", cfr: "𝔠", Cfr: "ℭ", CHcy: "Ч", chcy: "ч", check: "✓", checkmark: "✓", Chi: "Χ", chi: "χ", circ: "ˆ", circeq: "≗", circlearrowleft: "↺", circlearrowright: "↻", circledast: "⊛", circledcirc: "⊚", circleddash: "⊝", CircleDot: "⊙", circledR: "®", circledS: "Ⓢ", CircleMinus: "⊖", CirclePlus: "⊕", CircleTimes: "⊗", cir: "○", cirE: "⧃", cire: "≗", cirfnint: "⨐", cirmid: "⫯", cirscir: "⧂", ClockwiseContourIntegral: "∲", CloseCurlyDoubleQuote: "”", CloseCurlyQuote: "’", clubs: "♣", clubsuit: "♣", colon: ":", Colon: "∷", Colone: "⩴", colone: "≔", coloneq: "≔", comma: ",", commat: "@", comp: "∁", compfn: "∘", complement: "∁", complexes: "ℂ", cong: "≅", congdot: "⩭", Congruent: "≡", conint: "∮", Conint: "∯", ContourIntegral: "∮", copf: "𝕔", Copf: "ℂ", coprod: "∐", Coproduct: "∐", copy: "©", COPY: "©", copysr: "℗", CounterClockwiseContourIntegral: "∳", crarr: "↵", cross: "✗", Cross: "⨯", Cscr: "𝒞", cscr: "𝒸", csub: "⫏", csube: "⫑", csup: "⫐", csupe: "⫒", ctdot: "⋯", cudarrl: "⤸", cudarrr: "⤵", cuepr: "⋞", cuesc: "⋟", cularr: "↶", cularrp: "⤽", cupbrcap: "⩈", cupcap: "⩆", CupCap: "≍", cup: "∪", Cup: "⋓", cupcup: "⩊", cupdot: "⊍", cupor: "⩅", cups: "∪︀", curarr: "↷", curarrm: "⤼", curlyeqprec: "⋞", curlyeqsucc: "⋟", curlyvee: "⋎", curlywedge: "⋏", curren: "¤", curvearrowleft: "↶", curvearrowright: "↷", cuvee: "⋎", cuwed: "⋏", cwconint: "∲", cwint: "∱", cylcty: "⌭", dagger: "†", Dagger: "‡", daleth: "ℸ", darr: "↓", Darr: "↡", dArr: "⇓", dash: "‐", Dashv: "⫤", dashv: "⊣", dbkarow: "⤏", dblac: "˝", Dcaron: "Ď", dcaron: "ď", Dcy: "Д", dcy: "д", ddagger: "‡", ddarr: "⇊", DD: "ⅅ", dd: "ⅆ", DDotrahd: "⤑", ddotseq: "⩷", deg: "°", Del: "∇", Delta: "Δ", delta: "δ", demptyv: "⦱", dfisht: "⥿", Dfr: "𝔇", dfr: "𝔡", dHar: "⥥", dharl: "⇃", dharr: "⇂", DiacriticalAcute: "´", DiacriticalDot: "˙", DiacriticalDoubleAcute: "˝", DiacriticalGrave: "`", DiacriticalTilde: "˜", diam: "⋄", diamond: "⋄", Diamond: "⋄", diamondsuit: "♦", diams: "♦", die: "¨", DifferentialD: "ⅆ", digamma: "ϝ", disin: "⋲", div: "÷", divide: "÷", divideontimes: "⋇", divonx: "⋇", DJcy: "Ђ", djcy: "ђ", dlcorn: "⌞", dlcrop: "⌍", dollar: "$", Dopf: "𝔻", dopf: "𝕕", Dot: "¨", dot: "˙", DotDot: "⃜", doteq: "≐", doteqdot: "≑", DotEqual: "≐", dotminus: "∸", dotplus: "∔", dotsquare: "⊡", doublebarwedge: "⌆", DoubleContourIntegral: "∯", DoubleDot: "¨", DoubleDownArrow: "⇓", DoubleLeftArrow: "⇐", DoubleLeftRightArrow: "⇔", DoubleLeftTee: "⫤", DoubleLongLeftArrow: "⟸", DoubleLongLeftRightArrow: "⟺", DoubleLongRightArrow: "⟹", DoubleRightArrow: "⇒", DoubleRightTee: "⊨", DoubleUpArrow: "⇑", DoubleUpDownArrow: "⇕", DoubleVerticalBar: "∥", DownArrowBar: "⤓", downarrow: "↓", DownArrow: "↓", Downarrow: "⇓", DownArrowUpArrow: "⇵", DownBreve: "̑", downdownarrows: "⇊", downharpoonleft: "⇃", downharpoonright: "⇂", DownLeftRightVector: "⥐", DownLeftTeeVector: "⥞", DownLeftVectorBar: "⥖", DownLeftVector: "↽", DownRightTeeVector: "⥟", DownRightVectorBar: "⥗", DownRightVector: "⇁", DownTeeArrow: "↧", DownTee: "⊤", drbkarow: "⤐", drcorn: "⌟", drcrop: "⌌", Dscr: "𝒟", dscr: "𝒹", DScy: "Ѕ", dscy: "ѕ", dsol: "⧶", Dstrok: "Đ", dstrok: "đ", dtdot: "⋱", dtri: "▿", dtrif: "▾", duarr: "⇵", duhar: "⥯", dwangle: "⦦", DZcy: "Џ", dzcy: "џ", dzigrarr: "⟿", Eacute: "É", eacute: "é", easter: "⩮", Ecaron: "Ě", ecaron: "ě", Ecirc: "Ê", ecirc: "ê", ecir: "≖", ecolon: "≕", Ecy: "Э", ecy: "э", eDDot: "⩷", Edot: "Ė", edot: "ė", eDot: "≑", ee: "ⅇ", efDot: "≒", Efr: "𝔈", efr: "𝔢", eg: "⪚", Egrave: "È", egrave: "è", egs: "⪖", egsdot: "⪘", el: "⪙", Element: "∈", elinters: "⏧", ell: "ℓ", els: "⪕", elsdot: "⪗", Emacr: "Ē", emacr: "ē", empty: "∅", emptyset: "∅", EmptySmallSquare: "◻", emptyv: "∅", EmptyVerySmallSquare: "▫", emsp13: " ", emsp14: " ", emsp: " ", ENG: "Ŋ", eng: "ŋ", ensp: " ", Eogon: "Ę", eogon: "ę", Eopf: "𝔼", eopf: "𝕖", epar: "⋕", eparsl: "⧣", eplus: "⩱", epsi: "ε", Epsilon: "Ε", epsilon: "ε", epsiv: "ϵ", eqcirc: "≖", eqcolon: "≕", eqsim: "≂", eqslantgtr: "⪖", eqslantless: "⪕", Equal: "⩵", equals: "=", EqualTilde: "≂", equest: "≟", Equilibrium: "⇌", equiv: "≡", equivDD: "⩸", eqvparsl: "⧥", erarr: "⥱", erDot: "≓", escr: "ℯ", Escr: "ℰ", esdot: "≐", Esim: "⩳", esim: "≂", Eta: "Η", eta: "η", ETH: "Ð", eth: "ð", Euml: "Ë", euml: "ë", euro: "€", excl: "!", exist: "∃", Exists: "∃", expectation: "ℰ", exponentiale: "ⅇ", ExponentialE: "ⅇ", fallingdotseq: "≒", Fcy: "Ф", fcy: "ф", female: "♀", ffilig: "ffi", fflig: "ff", ffllig: "ffl", Ffr: "𝔉", ffr: "𝔣", filig: "fi", FilledSmallSquare: "◼", FilledVerySmallSquare: "▪", fjlig: "fj", flat: "♭", fllig: "fl", fltns: "▱", fnof: "ƒ", Fopf: "𝔽", fopf: "𝕗", forall: "∀", ForAll: "∀", fork: "⋔", forkv: "⫙", Fouriertrf: "ℱ", fpartint: "⨍", frac12: "½", frac13: "⅓", frac14: "¼", frac15: "⅕", frac16: "⅙", frac18: "⅛", frac23: "⅔", frac25: "⅖", frac34: "¾", frac35: "⅗", frac38: "⅜", frac45: "⅘", frac56: "⅚", frac58: "⅝", frac78: "⅞", frasl: "⁄", frown: "⌢", fscr: "𝒻", Fscr: "ℱ", gacute: "ǵ", Gamma: "Γ", gamma: "γ", Gammad: "Ϝ", gammad: "ϝ", gap: "⪆", Gbreve: "Ğ", gbreve: "ğ", Gcedil: "Ģ", Gcirc: "Ĝ", gcirc: "ĝ", Gcy: "Г", gcy: "г", Gdot: "Ġ", gdot: "ġ", ge: "≥", gE: "≧", gEl: "⪌", gel: "⋛", geq: "≥", geqq: "≧", geqslant: "⩾", gescc: "⪩", ges: "⩾", gesdot: "⪀", gesdoto: "⪂", gesdotol: "⪄", gesl: "⋛︀", gesles: "⪔", Gfr: "𝔊", gfr: "𝔤", gg: "≫", Gg: "⋙", ggg: "⋙", gimel: "ℷ", GJcy: "Ѓ", gjcy: "ѓ", gla: "⪥", gl: "≷", glE: "⪒", glj: "⪤", gnap: "⪊", gnapprox: "⪊", gne: "⪈", gnE: "≩", gneq: "⪈", gneqq: "≩", gnsim: "⋧", Gopf: "𝔾", gopf: "𝕘", grave: "`", GreaterEqual: "≥", GreaterEqualLess: "⋛", GreaterFullEqual: "≧", GreaterGreater: "⪢", GreaterLess: "≷", GreaterSlantEqual: "⩾", GreaterTilde: "≳", Gscr: "𝒢", gscr: "ℊ", gsim: "≳", gsime: "⪎", gsiml: "⪐", gtcc: "⪧", gtcir: "⩺", gt: ">", GT: ">", Gt: "≫", gtdot: "⋗", gtlPar: "⦕", gtquest: "⩼", gtrapprox: "⪆", gtrarr: "⥸", gtrdot: "⋗", gtreqless: "⋛", gtreqqless: "⪌", gtrless: "≷", gtrsim: "≳", gvertneqq: "≩︀", gvnE: "≩︀", Hacek: "ˇ", hairsp: " ", half: "½", hamilt: "ℋ", HARDcy: "Ъ", hardcy: "ъ", harrcir: "⥈", harr: "↔", hArr: "⇔", harrw: "↭", Hat: "^", hbar: "ℏ", Hcirc: "Ĥ", hcirc: "ĥ", hearts: "♥", heartsuit: "♥", hellip: "…", hercon: "⊹", hfr: "𝔥", Hfr: "ℌ", HilbertSpace: "ℋ", hksearow: "⤥", hkswarow: "⤦", hoarr: "⇿", homtht: "∻", hookleftarrow: "↩", hookrightarrow: "↪", hopf: "𝕙", Hopf: "ℍ", horbar: "―", HorizontalLine: "─", hscr: "𝒽", Hscr: "ℋ", hslash: "ℏ", Hstrok: "Ħ", hstrok: "ħ", HumpDownHump: "≎", HumpEqual: "≏", hybull: "⁃", hyphen: "‐", Iacute: "Í", iacute: "í", ic: "\u2063", Icirc: "Î", icirc: "î", Icy: "И", icy: "и", Idot: "İ", IEcy: "Е", iecy: "е", iexcl: "¡", iff: "⇔", ifr: "𝔦", Ifr: "ℑ", Igrave: "Ì", igrave: "ì", ii: "ⅈ", iiiint: "⨌", iiint: "∭", iinfin: "⧜", iiota: "℩", IJlig: "IJ", ijlig: "ij", Imacr: "Ī", imacr: "ī", image: "ℑ", ImaginaryI: "ⅈ", imagline: "ℐ", imagpart: "ℑ", imath: "ı", Im: "ℑ", imof: "⊷", imped: "Ƶ", Implies: "⇒", incare: "℅", in: "∈", infin: "∞", infintie: "⧝", inodot: "ı", intcal: "⊺", int: "∫", Int: "∬", integers: "ℤ", Integral: "∫", intercal: "⊺", Intersection: "⋂", intlarhk: "⨗", intprod: "⨼", InvisibleComma: "\u2063", InvisibleTimes: "\u2062", IOcy: "Ё", iocy: "ё", Iogon: "Į", iogon: "į", Iopf: "𝕀", iopf: "𝕚", Iota: "Ι", iota: "ι", iprod: "⨼", iquest: "¿", iscr: "𝒾", Iscr: "ℐ", isin: "∈", isindot: "⋵", isinE: "⋹", isins: "⋴", isinsv: "⋳", isinv: "∈", it: "\u2062", Itilde: "Ĩ", itilde: "ĩ", Iukcy: "І", iukcy: "і", Iuml: "Ï", iuml: "ï", Jcirc: "Ĵ", jcirc: "ĵ", Jcy: "Й", jcy: "й", Jfr: "𝔍", jfr: "𝔧", jmath: "ȷ", Jopf: "𝕁", jopf: "𝕛", Jscr: "𝒥", jscr: "𝒿", Jsercy: "Ј", jsercy: "ј", Jukcy: "Є", jukcy: "є", Kappa: "Κ", kappa: "κ", kappav: "ϰ", Kcedil: "Ķ", kcedil: "ķ", Kcy: "К", kcy: "к", Kfr: "𝔎", kfr: "𝔨", kgreen: "ĸ", KHcy: "Х", khcy: "х", KJcy: "Ќ", kjcy: "ќ", Kopf: "𝕂", kopf: "𝕜", Kscr: "𝒦", kscr: "𝓀", lAarr: "⇚", Lacute: "Ĺ", lacute: "ĺ", laemptyv: "⦴", lagran: "ℒ", Lambda: "Λ", lambda: "λ", lang: "⟨", Lang: "⟪", langd: "⦑", langle: "⟨", lap: "⪅", Laplacetrf: "ℒ", laquo: "«", larrb: "⇤", larrbfs: "⤟", larr: "←", Larr: "↞", lArr: "⇐", larrfs: "⤝", larrhk: "↩", larrlp: "↫", larrpl: "⤹", larrsim: "⥳", larrtl: "↢", latail: "⤙", lAtail: "⤛", lat: "⪫", late: "⪭", lates: "⪭︀", lbarr: "⤌", lBarr: "⤎", lbbrk: "❲", lbrace: "{", lbrack: "[", lbrke: "⦋", lbrksld: "⦏", lbrkslu: "⦍", Lcaron: "Ľ", lcaron: "ľ", Lcedil: "Ļ", lcedil: "ļ", lceil: "⌈", lcub: "{", Lcy: "Л", lcy: "л", ldca: "⤶", ldquo: "“", ldquor: "„", ldrdhar: "⥧", ldrushar: "⥋", ldsh: "↲", le: "≤", lE: "≦", LeftAngleBracket: "⟨", LeftArrowBar: "⇤", leftarrow: "←", LeftArrow: "←", Leftarrow: "⇐", LeftArrowRightArrow: "⇆", leftarrowtail: "↢", LeftCeiling: "⌈", LeftDoubleBracket: "⟦", LeftDownTeeVector: "⥡", LeftDownVectorBar: "⥙", LeftDownVector: "⇃", LeftFloor: "⌊", leftharpoondown: "↽", leftharpoonup: "↼", leftleftarrows: "⇇", leftrightarrow: "↔", LeftRightArrow: "↔", Leftrightarrow: "⇔", leftrightarrows: "⇆", leftrightharpoons: "⇋", leftrightsquigarrow: "↭", LeftRightVector: "⥎", LeftTeeArrow: "↤", LeftTee: "⊣", LeftTeeVector: "⥚", leftthreetimes: "⋋", LeftTriangleBar: "⧏", LeftTriangle: "⊲", LeftTriangleEqual: "⊴", LeftUpDownVector: "⥑", LeftUpTeeVector: "⥠", LeftUpVectorBar: "⥘", LeftUpVector: "↿", LeftVectorBar: "⥒", LeftVector: "↼", lEg: "⪋", leg: "⋚", leq: "≤", leqq: "≦", leqslant: "⩽", lescc: "⪨", les: "⩽", lesdot: "⩿", lesdoto: "⪁", lesdotor: "⪃", lesg: "⋚︀", lesges: "⪓", lessapprox: "⪅", lessdot: "⋖", lesseqgtr: "⋚", lesseqqgtr: "⪋", LessEqualGreater: "⋚", LessFullEqual: "≦", LessGreater: "≶", lessgtr: "≶", LessLess: "⪡", lesssim: "≲", LessSlantEqual: "⩽", LessTilde: "≲", lfisht: "⥼", lfloor: "⌊", Lfr: "𝔏", lfr: "𝔩", lg: "≶", lgE: "⪑", lHar: "⥢", lhard: "↽", lharu: "↼", lharul: "⥪", lhblk: "▄", LJcy: "Љ", ljcy: "љ", llarr: "⇇", ll: "≪", Ll: "⋘", llcorner: "⌞", Lleftarrow: "⇚", llhard: "⥫", lltri: "◺", Lmidot: "Ŀ", lmidot: "ŀ", lmoustache: "⎰", lmoust: "⎰", lnap: "⪉", lnapprox: "⪉", lne: "⪇", lnE: "≨", lneq: "⪇", lneqq: "≨", lnsim: "⋦", loang: "⟬", loarr: "⇽", lobrk: "⟦", longleftarrow: "⟵", LongLeftArrow: "⟵", Longleftarrow: "⟸", longleftrightarrow: "⟷", LongLeftRightArrow: "⟷", Longleftrightarrow: "⟺", longmapsto: "⟼", longrightarrow: "⟶", LongRightArrow: "⟶", Longrightarrow: "⟹", looparrowleft: "↫", looparrowright: "↬", lopar: "⦅", Lopf: "𝕃", lopf: "𝕝", loplus: "⨭", lotimes: "⨴", lowast: "∗", lowbar: "_", LowerLeftArrow: "↙", LowerRightArrow: "↘", loz: "◊", lozenge: "◊", lozf: "⧫", lpar: "(", lparlt: "⦓", lrarr: "⇆", lrcorner: "⌟", lrhar: "⇋", lrhard: "⥭", lrm: "\u200e", lrtri: "⊿", lsaquo: "‹", lscr: "𝓁", Lscr: "ℒ", lsh: "↰", Lsh: "↰", lsim: "≲", lsime: "⪍", lsimg: "⪏", lsqb: "[", lsquo: "‘", lsquor: "‚", Lstrok: "Ł", lstrok: "ł", ltcc: "⪦", ltcir: "⩹", lt: "<", LT: "<", Lt: "≪", ltdot: "⋖", lthree: "⋋", ltimes: "⋉", ltlarr: "⥶", ltquest: "⩻", ltri: "◃", ltrie: "⊴", ltrif: "◂", ltrPar: "⦖", lurdshar: "⥊", luruhar: "⥦", lvertneqq: "≨︀", lvnE: "≨︀", macr: "¯", male: "♂", malt: "✠", maltese: "✠", Map: "⤅", map: "↦", mapsto: "↦", mapstodown: "↧", mapstoleft: "↤", mapstoup: "↥", marker: "▮", mcomma: "⨩", Mcy: "М", mcy: "м", mdash: "—", mDDot: "∺", measuredangle: "∡", MediumSpace: " ", Mellintrf: "ℳ", Mfr: "𝔐", mfr: "𝔪", mho: "℧", micro: "µ", midast: "*", midcir: "⫰", mid: "∣", middot: "·", minusb: "⊟", minus: "−", minusd: "∸", minusdu: "⨪", MinusPlus: "∓", mlcp: "⫛", mldr: "…", mnplus: "∓", models: "⊧", Mopf: "𝕄", mopf: "𝕞", mp: "∓", mscr: "𝓂", Mscr: "ℳ", mstpos: "∾", Mu: "Μ", mu: "μ", multimap: "⊸", mumap: "⊸", nabla: "∇", Nacute: "Ń", nacute: "ń", nang: "∠⃒", nap: "≉", napE: "⩰̸", napid: "≋̸", napos: "ʼn", napprox: "≉", natural: "♮", naturals: "ℕ", natur: "♮", nbsp: " ", nbump: "≎̸", nbumpe: "≏̸", ncap: "⩃", Ncaron: "Ň", ncaron: "ň", Ncedil: "Ņ", ncedil: "ņ", ncong: "≇", ncongdot: "⩭̸", ncup: "⩂", Ncy: "Н", ncy: "н", ndash: "–", nearhk: "⤤", nearr: "↗", neArr: "⇗", nearrow: "↗", ne: "≠", nedot: "≐̸", NegativeMediumSpace: "", NegativeThickSpace: "", NegativeThinSpace: "", NegativeVeryThinSpace: "", nequiv: "≢", nesear: "⤨", nesim: "≂̸", NestedGreaterGreater: "≫", NestedLessLess: "≪", NewLine: "\u000a", nexist: "∄", nexists: "∄", Nfr: "𝔑", nfr: "𝔫", ngE: "≧̸", nge: "≱", ngeq: "≱", ngeqq: "≧̸", ngeqslant: "⩾̸", nges: "⩾̸", nGg: "⋙̸", ngsim: "≵", nGt: "≫⃒", ngt: "≯", ngtr: "≯", nGtv: "≫̸", nharr: "↮", nhArr: "⇎", nhpar: "⫲", ni: "∋", nis: "⋼", nisd: "⋺", niv: "∋", NJcy: "Њ", njcy: "њ", nlarr: "↚", nlArr: "⇍", nldr: "‥", nlE: "≦̸", nle: "≰", nleftarrow: "↚", nLeftarrow: "⇍", nleftrightarrow: "↮", nLeftrightarrow: "⇎", nleq: "≰", nleqq: "≦̸", nleqslant: "⩽̸", nles: "⩽̸", nless: "≮", nLl: "⋘̸", nlsim: "≴", nLt: "≪⃒", nlt: "≮", nltri: "⋪", nltrie: "⋬", nLtv: "≪̸", nmid: "∤", NoBreak: "\u2060", NonBreakingSpace: " ", nopf: "𝕟", Nopf: "ℕ", Not: "⫬", not: "¬", NotCongruent: "≢", NotCupCap: "≭", NotDoubleVerticalBar: "∦", NotElement: "∉", NotEqual: "≠", NotEqualTilde: "≂̸", NotExists: "∄", NotGreater: "≯", NotGreaterEqual: "≱", NotGreaterFullEqual: "≧̸", NotGreaterGreater: "≫̸", NotGreaterLess: "≹", NotGreaterSlantEqual: "⩾̸", NotGreaterTilde: "≵", NotHumpDownHump: "≎̸", NotHumpEqual: "≏̸", notin: "∉", notindot: "⋵̸", notinE: "⋹̸", notinva: "∉", notinvb: "⋷", notinvc: "⋶", NotLeftTriangleBar: "⧏̸", NotLeftTriangle: "⋪", NotLeftTriangleEqual: "⋬", NotLess: "≮", NotLessEqual: "≰", NotLessGreater: "≸", NotLessLess: "≪̸", NotLessSlantEqual: "⩽̸", NotLessTilde: "≴", NotNestedGreaterGreater: "⪢̸", NotNestedLessLess: "⪡̸", notni: "∌", notniva: "∌", notnivb: "⋾", notnivc: "⋽", NotPrecedes: "⊀", NotPrecedesEqual: "⪯̸", NotPrecedesSlantEqual: "⋠", NotReverseElement: "∌", NotRightTriangleBar: "⧐̸", NotRightTriangle: "⋫", NotRightTriangleEqual: "⋭", NotSquareSubset: "⊏̸", NotSquareSubsetEqual: "⋢", NotSquareSuperset: "⊐̸", NotSquareSupersetEqual: "⋣", NotSubset: "⊂⃒", NotSubsetEqual: "⊈", NotSucceeds: "⊁", NotSucceedsEqual: "⪰̸", NotSucceedsSlantEqual: "⋡", NotSucceedsTilde: "≿̸", NotSuperset: "⊃⃒", NotSupersetEqual: "⊉", NotTilde: "≁", NotTildeEqual: "≄", NotTildeFullEqual: "≇", NotTildeTilde: "≉", NotVerticalBar: "∤", nparallel: "∦", npar: "∦", nparsl: "⫽⃥", npart: "∂̸", npolint: "⨔", npr: "⊀", nprcue: "⋠", nprec: "⊀", npreceq: "⪯̸", npre: "⪯̸", nrarrc: "⤳̸", nrarr: "↛", nrArr: "⇏", nrarrw: "↝̸", nrightarrow: "↛", nRightarrow: "⇏", nrtri: "⋫", nrtrie: "⋭", nsc: "⊁", nsccue: "⋡", nsce: "⪰̸", Nscr: "𝒩", nscr: "𝓃", nshortmid: "∤", nshortparallel: "∦", nsim: "≁", nsime: "≄", nsimeq: "≄", nsmid: "∤", nspar: "∦", nsqsube: "⋢", nsqsupe: "⋣", nsub: "⊄", nsubE: "⫅̸", nsube: "⊈", nsubset: "⊂⃒", nsubseteq: "⊈", nsubseteqq: "⫅̸", nsucc: "⊁", nsucceq: "⪰̸", nsup: "⊅", nsupE: "⫆̸", nsupe: "⊉", nsupset: "⊃⃒", nsupseteq: "⊉", nsupseteqq: "⫆̸", ntgl: "≹", Ntilde: "Ñ", ntilde: "ñ", ntlg: "≸", ntriangleleft: "⋪", ntrianglelefteq: "⋬", ntriangleright: "⋫", ntrianglerighteq: "⋭", Nu: "Ν", nu: "ν", num: "#", numero: "№", numsp: " ", nvap: "≍⃒", nvdash: "⊬", nvDash: "⊭", nVdash: "⊮", nVDash: "⊯", nvge: "≥⃒", nvgt: ">⃒", nvHarr: "⤄", nvinfin: "⧞", nvlArr: "⤂", nvle: "≤⃒", nvlt: "<⃒", nvltrie: "⊴⃒", nvrArr: "⤃", nvrtrie: "⊵⃒", nvsim: "∼⃒", nwarhk: "⤣", nwarr: "↖", nwArr: "⇖", nwarrow: "↖", nwnear: "⤧", Oacute: "Ó", oacute: "ó", oast: "⊛", Ocirc: "Ô", ocirc: "ô", ocir: "⊚", Ocy: "О", ocy: "о", odash: "⊝", Odblac: "Ő", odblac: "ő", odiv: "⨸", odot: "⊙", odsold: "⦼", OElig: "Œ", oelig: "œ", ofcir: "⦿", Ofr: "𝔒", ofr: "𝔬", ogon: "˛", Ograve: "Ò", ograve: "ò", ogt: "⧁", ohbar: "⦵", ohm: "Ω", oint: "∮", olarr: "↺", olcir: "⦾", olcross: "⦻", oline: "‾", olt: "⧀", Omacr: "Ō", omacr: "ō", Omega: "Ω", omega: "ω", Omicron: "Ο", omicron: "ο", omid: "⦶", ominus: "⊖", Oopf: "𝕆", oopf: "𝕠", opar: "⦷", OpenCurlyDoubleQuote: "“", OpenCurlyQuote: "‘", operp: "⦹", oplus: "⊕", orarr: "↻", Or: "⩔", or: "∨", ord: "⩝", order: "ℴ", orderof: "ℴ", ordf: "ª", ordm: "º", origof: "⊶", oror: "⩖", orslope: "⩗", orv: "⩛", oS: "Ⓢ", Oscr: "𝒪", oscr: "ℴ", Oslash: "Ø", oslash: "ø", osol: "⊘", Otilde: "Õ", otilde: "õ", otimesas: "⨶", Otimes: "⨷", otimes: "⊗", Ouml: "Ö", ouml: "ö", ovbar: "⌽", OverBar: "‾", OverBrace: "⏞", OverBracket: "⎴", OverParenthesis: "⏜", para: "¶", parallel: "∥", par: "∥", parsim: "⫳", parsl: "⫽", part: "∂", PartialD: "∂", Pcy: "П", pcy: "п", percnt: "%", period: ".", permil: "‰", perp: "⊥", pertenk: "‱", Pfr: "𝔓", pfr: "𝔭", Phi: "Φ", phi: "φ", phiv: "ϕ", phmmat: "ℳ", phone: "☎", Pi: "Π", pi: "π", pitchfork: "⋔", piv: "ϖ", planck: "ℏ", planckh: "ℎ", plankv: "ℏ", plusacir: "⨣", plusb: "⊞", pluscir: "⨢", plus: "+", plusdo: "∔", plusdu: "⨥", pluse: "⩲", PlusMinus: "±", plusmn: "±", plussim: "⨦", plustwo: "⨧", pm: "±", Poincareplane: "ℌ", pointint: "⨕", popf: "𝕡", Popf: "ℙ", pound: "£", prap: "⪷", Pr: "⪻", pr: "≺", prcue: "≼", precapprox: "⪷", prec: "≺", preccurlyeq: "≼", Precedes: "≺", PrecedesEqual: "⪯", PrecedesSlantEqual: "≼", PrecedesTilde: "≾", preceq: "⪯", precnapprox: "⪹", precneqq: "⪵", precnsim: "⋨", pre: "⪯", prE: "⪳", precsim: "≾", prime: "′", Prime: "″", primes: "ℙ", prnap: "⪹", prnE: "⪵", prnsim: "⋨", prod: "∏", Product: "∏", profalar: "⌮", profline: "⌒", profsurf: "⌓", prop: "∝", Proportional: "∝", Proportion: "∷", propto: "∝", prsim: "≾", prurel: "⊰", Pscr: "𝒫", pscr: "𝓅", Psi: "Ψ", psi: "ψ", puncsp: " ", Qfr: "𝔔", qfr: "𝔮", qint: "⨌", qopf: "𝕢", Qopf: "ℚ", qprime: "⁗", Qscr: "𝒬", qscr: "𝓆", quaternions: "ℍ", quatint: "⨖", quest: "?", questeq: "≟", quot: "\"", QUOT: "\"", rAarr: "⇛", race: "∽̱", Racute: "Ŕ", racute: "ŕ", radic: "√", raemptyv: "⦳", rang: "⟩", Rang: "⟫", rangd: "⦒", range: "⦥", rangle: "⟩", raquo: "»", rarrap: "⥵", rarrb: "⇥", rarrbfs: "⤠", rarrc: "⤳", rarr: "→", Rarr: "↠", rArr: "⇒", rarrfs: "⤞", rarrhk: "↪", rarrlp: "↬", rarrpl: "⥅", rarrsim: "⥴", Rarrtl: "⤖", rarrtl: "↣", rarrw: "↝", ratail: "⤚", rAtail: "⤜", ratio: "∶", rationals: "ℚ", rbarr: "⤍", rBarr: "⤏", RBarr: "⤐", rbbrk: "❳", rbrace: "}", rbrack: "]", rbrke: "⦌", rbrksld: "⦎", rbrkslu: "⦐", Rcaron: "Ř", rcaron: "ř", Rcedil: "Ŗ", rcedil: "ŗ", rceil: "⌉", rcub: "}", Rcy: "Р", rcy: "р", rdca: "⤷", rdldhar: "⥩", rdquo: "”", rdquor: "”", rdsh: "↳", real: "ℜ", realine: "ℛ", realpart: "ℜ", reals: "ℝ", Re: "ℜ", rect: "▭", reg: "®", REG: "®", ReverseElement: "∋", ReverseEquilibrium: "⇋", ReverseUpEquilibrium: "⥯", rfisht: "⥽", rfloor: "⌋", rfr: "𝔯", Rfr: "ℜ", rHar: "⥤", rhard: "⇁", rharu: "⇀", rharul: "⥬", Rho: "Ρ", rho: "ρ", rhov: "ϱ", RightAngleBracket: "⟩", RightArrowBar: "⇥", rightarrow: "→", RightArrow: "→", Rightarrow: "⇒", RightArrowLeftArrow: "⇄", rightarrowtail: "↣", RightCeiling: "⌉", RightDoubleBracket: "⟧", RightDownTeeVector: "⥝", RightDownVectorBar: "⥕", RightDownVector: "⇂", RightFloor: "⌋", rightharpoondown: "⇁", rightharpoonup: "⇀", rightleftarrows: "⇄", rightleftharpoons: "⇌", rightrightarrows: "⇉", rightsquigarrow: "↝", RightTeeArrow: "↦", RightTee: "⊢", RightTeeVector: "⥛", rightthreetimes: "⋌", RightTriangleBar: "⧐", RightTriangle: "⊳", RightTriangleEqual: "⊵", RightUpDownVector: "⥏", RightUpTeeVector: "⥜", RightUpVectorBar: "⥔", RightUpVector: "↾", RightVectorBar: "⥓", RightVector: "⇀", ring: "˚", risingdotseq: "≓", rlarr: "⇄", rlhar: "⇌", rlm: "\u200f", rmoustache: "⎱", rmoust: "⎱", rnmid: "⫮", roang: "⟭", roarr: "⇾", robrk: "⟧", ropar: "⦆", ropf: "𝕣", Ropf: "ℝ", roplus: "⨮", rotimes: "⨵", RoundImplies: "⥰", rpar: ")", rpargt: "⦔", rppolint: "⨒", rrarr: "⇉", Rrightarrow: "⇛", rsaquo: "›", rscr: "𝓇", Rscr: "ℛ", rsh: "↱", Rsh: "↱", rsqb: "]", rsquo: "’", rsquor: "’", rthree: "⋌", rtimes: "⋊", rtri: "▹", rtrie: "⊵", rtrif: "▸", rtriltri: "⧎", RuleDelayed: "⧴", ruluhar: "⥨", rx: "℞", Sacute: "Ś", sacute: "ś", sbquo: "‚", scap: "⪸", Scaron: "Š", scaron: "š", Sc: "⪼", sc: "≻", sccue: "≽", sce: "⪰", scE: "⪴", Scedil: "Ş", scedil: "ş", Scirc: "Ŝ", scirc: "ŝ", scnap: "⪺", scnE: "⪶", scnsim: "⋩", scpolint: "⨓", scsim: "≿", Scy: "С", scy: "с", sdotb: "⊡", sdot: "⋅", sdote: "⩦", searhk: "⤥", searr: "↘", seArr: "⇘", searrow: "↘", sect: "§", semi: ";", seswar: "⤩", setminus: "∖", setmn: "∖", sext: "✶", Sfr: "𝔖", sfr: "𝔰", sfrown: "⌢", sharp: "♯", SHCHcy: "Щ", shchcy: "щ", SHcy: "Ш", shcy: "ш", ShortDownArrow: "↓", ShortLeftArrow: "←", shortmid: "∣", shortparallel: "∥", ShortRightArrow: "→", ShortUpArrow: "↑", shy: "\u00ad", Sigma: "Σ", sigma: "σ", sigmaf: "ς", sigmav: "ς", sim: "∼", simdot: "⩪", sime: "≃", simeq: "≃", simg: "⪞", simgE: "⪠", siml: "⪝", simlE: "⪟", simne: "≆", simplus: "⨤", simrarr: "⥲", slarr: "←", SmallCircle: "∘", smallsetminus: "∖", smashp: "⨳", smeparsl: "⧤", smid: "∣", smile: "⌣", smt: "⪪", smte: "⪬", smtes: "⪬︀", SOFTcy: "Ь", softcy: "ь", solbar: "⌿", solb: "⧄", sol: "/", Sopf: "𝕊", sopf: "𝕤", spades: "♠", spadesuit: "♠", spar: "∥", sqcap: "⊓", sqcaps: "⊓︀", sqcup: "⊔", sqcups: "⊔︀", Sqrt: "√", sqsub: "⊏", sqsube: "⊑", sqsubset: "⊏", sqsubseteq: "⊑", sqsup: "⊐", sqsupe: "⊒", sqsupset: "⊐", sqsupseteq: "⊒", square: "□", Square: "□", SquareIntersection: "⊓", SquareSubset: "⊏", SquareSubsetEqual: "⊑", SquareSuperset: "⊐", SquareSupersetEqual: "⊒", SquareUnion: "⊔", squarf: "▪", squ: "□", squf: "▪", srarr: "→", Sscr: "𝒮", sscr: "𝓈", ssetmn: "∖", ssmile: "⌣", sstarf: "⋆", Star: "⋆", star: "☆", starf: "★", straightepsilon: "ϵ", straightphi: "ϕ", strns: "¯", sub: "⊂", Sub: "⋐", subdot: "⪽", subE: "⫅", sube: "⊆", subedot: "⫃", submult: "⫁", subnE: "⫋", subne: "⊊", subplus: "⪿", subrarr: "⥹", subset: "⊂", Subset: "⋐", subseteq: "⊆", subseteqq: "⫅", SubsetEqual: "⊆", subsetneq: "⊊", subsetneqq: "⫋", subsim: "⫇", subsub: "⫕", subsup: "⫓", succapprox: "⪸", succ: "≻", succcurlyeq: "≽", Succeeds: "≻", SucceedsEqual: "⪰", SucceedsSlantEqual: "≽", SucceedsTilde: "≿", succeq: "⪰", succnapprox: "⪺", succneqq: "⪶", succnsim: "⋩", succsim: "≿", SuchThat: "∋", sum: "∑", Sum: "∑", sung: "♪", sup1: "¹", sup2: "²", sup3: "³", sup: "⊃", Sup: "⋑", supdot: "⪾", supdsub: "⫘", supE: "⫆", supe: "⊇", supedot: "⫄", Superset: "⊃", SupersetEqual: "⊇", suphsol: "⟉", suphsub: "⫗", suplarr: "⥻", supmult: "⫂", supnE: "⫌", supne: "⊋", supplus: "⫀", supset: "⊃", Supset: "⋑", supseteq: "⊇", supseteqq: "⫆", supsetneq: "⊋", supsetneqq: "⫌", supsim: "⫈", supsub: "⫔", supsup: "⫖", swarhk: "⤦", swarr: "↙", swArr: "⇙", swarrow: "↙", swnwar: "⤪", szlig: "ß", Tab: "\u0009", target: "⌖", Tau: "Τ", tau: "τ", tbrk: "⎴", Tcaron: "Ť", tcaron: "ť", Tcedil: "Ţ", tcedil: "ţ", Tcy: "Т", tcy: "т", tdot: "⃛", telrec: "⌕", Tfr: "𝔗", tfr: "𝔱", there4: "∴", therefore: "∴", Therefore: "∴", Theta: "Θ", theta: "θ", thetasym: "ϑ", thetav: "ϑ", thickapprox: "≈", thicksim: "∼", ThickSpace: " ", ThinSpace: " ", thinsp: " ", thkap: "≈", thksim: "∼", THORN: "Þ", thorn: "þ", tilde: "˜", Tilde: "∼", TildeEqual: "≃", TildeFullEqual: "≅", TildeTilde: "≈", timesbar: "⨱", timesb: "⊠", times: "×", timesd: "⨰", tint: "∭", toea: "⤨", topbot: "⌶", topcir: "⫱", top: "⊤", Topf: "𝕋", topf: "𝕥", topfork: "⫚", tosa: "⤩", tprime: "‴", trade: "™", TRADE: "™", triangle: "▵", triangledown: "▿", triangleleft: "◃", trianglelefteq: "⊴", triangleq: "≜", triangleright: "▹", trianglerighteq: "⊵", tridot: "◬", trie: "≜", triminus: "⨺", TripleDot: "⃛", triplus: "⨹", trisb: "⧍", tritime: "⨻", trpezium: "⏢", Tscr: "𝒯", tscr: "𝓉", TScy: "Ц", tscy: "ц", TSHcy: "Ћ", tshcy: "ћ", Tstrok: "Ŧ", tstrok: "ŧ", twixt: "≬", twoheadleftarrow: "↞", twoheadrightarrow: "↠", Uacute: "Ú", uacute: "ú", uarr: "↑", Uarr: "↟", uArr: "⇑", Uarrocir: "⥉", Ubrcy: "Ў", ubrcy: "ў", Ubreve: "Ŭ", ubreve: "ŭ", Ucirc: "Û", ucirc: "û", Ucy: "У", ucy: "у", udarr: "⇅", Udblac: "Ű", udblac: "ű", udhar: "⥮", ufisht: "⥾", Ufr: "𝔘", ufr: "𝔲", Ugrave: "Ù", ugrave: "ù", uHar: "⥣", uharl: "↿", uharr: "↾", uhblk: "▀", ulcorn: "⌜", ulcorner: "⌜", ulcrop: "⌏", ultri: "◸", Umacr: "Ū", umacr: "ū", uml: "¨", UnderBar: "_", UnderBrace: "⏟", UnderBracket: "⎵", UnderParenthesis: "⏝", Union: "⋃", UnionPlus: "⊎", Uogon: "Ų", uogon: "ų", Uopf: "𝕌", uopf: "𝕦", UpArrowBar: "⤒", uparrow: "↑", UpArrow: "↑", Uparrow: "⇑", UpArrowDownArrow: "⇅", updownarrow: "↕", UpDownArrow: "↕", Updownarrow: "⇕", UpEquilibrium: "⥮", upharpoonleft: "↿", upharpoonright: "↾", uplus: "⊎", UpperLeftArrow: "↖", UpperRightArrow: "↗", upsi: "υ", Upsi: "ϒ", upsih: "ϒ", Upsilon: "Υ", upsilon: "υ", UpTeeArrow: "↥", UpTee: "⊥", upuparrows: "⇈", urcorn: "⌝", urcorner: "⌝", urcrop: "⌎", Uring: "Ů", uring: "ů", urtri: "◹", Uscr: "𝒰", uscr: "𝓊", utdot: "⋰", Utilde: "Ũ", utilde: "ũ", utri: "▵", utrif: "▴", uuarr: "⇈", Uuml: "Ü", uuml: "ü", uwangle: "⦧", vangrt: "⦜", varepsilon: "ϵ", varkappa: "ϰ", varnothing: "∅", varphi: "ϕ", varpi: "ϖ", varpropto: "∝", varr: "↕", vArr: "⇕", varrho: "ϱ", varsigma: "ς", varsubsetneq: "⊊︀", varsubsetneqq: "⫋︀", varsupsetneq: "⊋︀", varsupsetneqq: "⫌︀", vartheta: "ϑ", vartriangleleft: "⊲", vartriangleright: "⊳", vBar: "⫨", Vbar: "⫫", vBarv: "⫩", Vcy: "В", vcy: "в", vdash: "⊢", vDash: "⊨", Vdash: "⊩", VDash: "⊫", Vdashl: "⫦", veebar: "⊻", vee: "∨", Vee: "⋁", veeeq: "≚", vellip: "⋮", verbar: "|", Verbar: "‖", vert: "|", Vert: "‖", VerticalBar: "∣", VerticalLine: "|", VerticalSeparator: "❘", VerticalTilde: "≀", VeryThinSpace: " ", Vfr: "𝔙", vfr: "𝔳", vltri: "⊲", vnsub: "⊂⃒", vnsup: "⊃⃒", Vopf: "𝕍", vopf: "𝕧", vprop: "∝", vrtri: "⊳", Vscr: "𝒱", vscr: "𝓋", vsubnE: "⫋︀", vsubne: "⊊︀", vsupnE: "⫌︀", vsupne: "⊋︀", Vvdash: "⊪", vzigzag: "⦚", Wcirc: "Ŵ", wcirc: "ŵ", wedbar: "⩟", wedge: "∧", Wedge: "⋀", wedgeq: "≙", weierp: "℘", Wfr: "𝔚", wfr: "𝔴", Wopf: "𝕎", wopf: "𝕨", wp: "℘", wr: "≀", wreath: "≀", Wscr: "𝒲", wscr: "𝓌", xcap: "⋂", xcirc: "◯", xcup: "⋃", xdtri: "▽", Xfr: "𝔛", xfr: "𝔵", xharr: "⟷", xhArr: "⟺", Xi: "Ξ", xi: "ξ", xlarr: "⟵", xlArr: "⟸", xmap: "⟼", xnis: "⋻", xodot: "⨀", Xopf: "𝕏", xopf: "𝕩", xoplus: "⨁", xotime: "⨂", xrarr: "⟶", xrArr: "⟹", Xscr: "𝒳", xscr: "𝓍", xsqcup: "⨆", xuplus: "⨄", xutri: "△", xvee: "⋁", xwedge: "⋀", Yacute: "Ý", yacute: "ý", YAcy: "Я", yacy: "я", Ycirc: "Ŷ", ycirc: "ŷ", Ycy: "Ы", ycy: "ы", yen: "¥", Yfr: "𝔜", yfr: "𝔶", YIcy: "Ї", yicy: "ї", Yopf: "𝕐", yopf: "𝕪", Yscr: "𝒴", yscr: "𝓎", YUcy: "Ю", yucy: "ю", yuml: "ÿ", Yuml: "Ÿ", Zacute: "Ź", zacute: "ź", Zcaron: "Ž", zcaron: "ž", Zcy: "З", zcy: "з", Zdot: "Ż", zdot: "ż", zeetrf: "ℨ", ZeroWidthSpace: "", Zeta: "Ζ", zeta: "ζ", zfr: "𝔷", Zfr: "ℨ", ZHcy: "Ж", zhcy: "ж", zigrarr: "⇝", zopf: "𝕫", Zopf: "ℤ", Zscr: "𝒵", zscr: "𝓏", zwj: "\u200d", zwnj: "\u200c"
};
var HEXCHARCODE = /^#[xX]([A-Fa-f0-9]+)$/;
var CHARCODE = /^#([0-9]+)$/;
var NAMED = /^([A-Za-z0-9]+)$/;
var EntityParser = /** @class */ (function () {
function EntityParser(named) {
this.named = named;
}
EntityParser.prototype.parse = function (entity) {
if (!entity) {
return;
}
var matches = entity.match(HEXCHARCODE);
if (matches) {
return String.fromCharCode(parseInt(matches[1], 16));
}
matches = entity.match(CHARCODE);
if (matches) {
return String.fromCharCode(parseInt(matches[1], 10));
}
matches = entity.match(NAMED);
if (matches) {
return this.named[matches[1]];
}
};
return EntityParser;
}());
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');
}
var EventedTokenizer = /** @class */ (function () {
function EventedTokenizer(delegate, entityParser) {
this.delegate = delegate;
this.entityParser = entityParser;
this.state = "beforeData" /* beforeData */;
this.line = -1;
this.column = -1;
this.input = '';
this.index = -1;
this.tagNameBuffer = '';
this.states = {
beforeData: function () {
var char = this.peek();
if (char === '<' && !this.isIgnoredEndTag()) {
this.transitionTo("tagOpen" /* tagOpen */);
this.markTagStart();
this.consume();
}
else {
if (char === '\n') {
var tag = this.tagNameBuffer.toLowerCase();
if (tag === 'pre' || tag === 'textarea') {
this.consume();
}
}
this.transitionTo("data" /* data */);
this.delegate.beginData();
}
},
data: function () {
var char = this.peek();
var tag = this.tagNameBuffer.toLowerCase();
if (char === '<' && !this.isIgnoredEndTag()) {
this.delegate.finishData();
this.transitionTo("tagOpen" /* tagOpen */);
this.markTagStart();
this.consume();
}
else if (char === '&' && tag !== 'script' && tag !== 'style') {
this.consume();
this.delegate.appendToData(this.consumeCharRef() || '&');
}
else {
this.consume();
this.delegate.appendToData(char);
}
},
tagOpen: function () {
var char = this.consume();
if (char === '!') {
this.transitionTo("markupDeclarationOpen" /* markupDeclarationOpen */);
}
else if (char === '/') {
this.transitionTo("endTagOpen" /* endTagOpen */);
}
else if (char === '@' || char === ':' || isAlpha(char)) {
this.transitionTo("tagName" /* tagName */);
this.tagNameBuffer = '';
this.delegate.beginStartTag();
this.appendToTagName(char);
}
},
markupDeclarationOpen: function () {
var char = this.consume();
if (char === '-' && this.peek() === '-') {
this.consume();
this.transitionTo("commentStart" /* commentStart */);
this.delegate.beginComment();
}
},
commentStart: function () {
var char = this.consume();
if (char === '-') {
this.transitionTo("commentStartDash" /* commentStartDash */);
}
else if (char === '>') {
this.delegate.finishComment();
this.transitionTo("beforeData" /* beforeData */);
}
else {
this.delegate.appendToCommentData(char);
this.transitionTo("comment" /* comment */);
}
},
commentStartDash: function () {
var char = this.consume();
if (char === '-') {
this.transitionTo("commentEnd" /* commentEnd */);
}
else if (char === '>') {
this.delegate.finishComment();
this.transitionTo("beforeData" /* beforeData */);
}
else {
this.delegate.appendToCommentData('-');
this.transitionTo("comment" /* comment */);
}
},
comment: function () {
var char = this.consume();
if (char === '-') {
this.transitionTo("commentEndDash" /* commentEndDash */);
}
else {
this.delegate.appendToCommentData(char);
}
},
commentEndDash: function () {
var char = this.consume();
if (char === '-') {
this.transitionTo("commentEnd" /* commentEnd */);
}
else {
this.delegate.appendToCommentData('-' + char);
this.transitionTo("comment" /* comment */);
}
},
commentEnd: function () {
var char = this.consume();
if (char === '>') {
this.delegate.finishComment();
this.transitionTo("beforeData" /* beforeData */);
}
else {
this.delegate.appendToCommentData('--' + char);
this.transitionTo("comment" /* comment */);
}
},
tagName: function () {
var char = this.consume();
if (isSpace(char)) {
this.transitionTo("beforeAttributeName" /* beforeAttributeName */);
}
else if (char === '/') {
this.transitionTo("selfClosingStartTag" /* selfClosingStartTag */);
}
else if (char === '>') {
this.delegate.finishTag();
this.transitionTo("beforeData" /* beforeData */);
}
else {
this.appendToTagName(char);
}
},
endTagName: function () {
var char = this.consume();
if (isSpace(char)) {
this.transitionTo("beforeAttributeName" /* beforeAttributeName */);
this.tagNameBuffer = '';
}
else if (char === '/') {
this.transitionTo("selfClosingStartTag" /* selfClosingStartTag */);
this.tagNameBuffer = '';
}
else if (char === '>') {
this.delegate.finishTag();
this.transitionTo("beforeData" /* beforeData */);
this.tagNameBuffer = '';
}
else {
this.appendToTagName(char);
}
},
beforeAttributeName: function () {
var char = this.peek();
if (isSpace(char)) {
this.consume();
return;
}
else if (char === '/') {
this.transitionTo("selfClosingStartTag" /* selfClosingStartTag */);
this.consume();
}
else if (char === '>') {
this.consume();
this.delegate.finishTag();
this.transitionTo("beforeData" /* beforeData */);
}
else if (char === '=') {
this.delegate.reportSyntaxError('attribute name cannot start with equals sign');
this.transitionTo("attributeName" /* attributeName */);
this.delegate.beginAttribute();
this.consume();
this.delegate.appendToAttributeName(char);
}
else {
this.transitionTo("attributeName" /* attributeName */);
this.delegate.beginAttribute();
}
},
attributeName: function () {
var char = this.peek();
if (isSpace(char)) {
this.transitionTo("afterAttributeName" /* afterAttributeName */);
this.consume();
}
else if (char === '/') {
this.delegate.beginAttributeValue(false);
this.delegate.finishAttributeValue();
this.consume();
this.transitionTo("selfClosingStartTag" /* selfClosingStartTag */);
}
else if (char === '=') {
this.transitionTo("beforeAttributeValue" /* beforeAttributeValue */);
this.consume();
}
else if (char === '>') {
this.delegate.beginAttributeValue(false);
this.delegate.finishAttributeValue();
this.consume();
this.delegate.finishTag();
this.transitionTo("beforeData" /* 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.transitionTo("selfClosingStartTag" /* selfClosingStartTag */);
}
else if (char === '=') {
this.consume();
this.transitionTo("beforeAttributeValue" /* beforeAttributeValue */);
}
else if (char === '>') {
this.delegate.beginAttributeValue(false);
this.delegate.finishAttributeValue();
this.consume();
this.delegate.finishTag();
this.transitionTo("beforeData" /* beforeData */);
}
else {
this.delegate.beginAttributeValue(false);
this.delegate.finishAttributeValue();
this.transitionTo("attributeName" /* attributeName */);
this.delegate.beginAttribute();
this.consume();
this.delegate.appendToAttributeName(char);
}
},
beforeAttributeValue: function () {
var char = this.peek();
if (isSpace(char)) {
this.consume();
}
else if (char === '"') {
this.transitionTo("attributeValueDoubleQuoted" /* attributeValueDoubleQuoted */);
this.delegate.beginAttributeValue(true);
this.consume();
}
else if (char === "'") {
this.transitionTo("attributeValueSingleQuoted" /* attributeValueSingleQuoted */);
this.delegate.beginAttributeValue(true);
this.consume();
}
else if (char === '>') {
this.delegate.beginAttributeValue(false);
this.delegate.finishAttributeValue();
this.consume();
this.delegate.finishTag();
this.transitionTo("beforeData" /* beforeData */);
}
else {
this.transitionTo("attributeValueUnquoted" /* attributeValueUnquoted */);
this.delegate.beginAttributeValue(false);
this.consume();
this.delegate.appendToAttributeValue(char);
}
},
attributeValueDoubleQuoted: function () {
var char = this.consume();
if (char === '"') {
this.delegate.finishAttributeValue();
this.transitionTo("afterAttributeValueQuoted" /* 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.transitionTo("afterAttributeValueQuoted" /* 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.transitionTo("beforeAttributeName" /* beforeAttributeName */);
}
else if (char === '/') {
this.delegate.finishAttributeValue();
this.consume();
this.transitionTo("selfClosingStartTag" /* selfClosingStartTag */);
}
else if (char === '&') {
this.consume();
this.delegate.appendToAttributeValue(this.consumeCharRef() || '&');
}
else if (char === '>') {
this.delegate.finishAttributeValue();
this.consume();
this.delegate.finishTag();
this.transitionTo("beforeData" /* beforeData */);
}
else {
this.consume();
this.delegate.appendToAttributeValue(char);
}
},
afterAttributeValueQuoted: function () {
var char = this.peek();
if (isSpace(char)) {
this.consume();
this.transitionTo("beforeAttributeName" /* beforeAttributeName */);
}
else if (char === '/') {
this.consume();
this.transitionTo("selfClosingStartTag" /* selfClosingStartTag */);
}
else if (char === '>') {
this.consume();
this.delegate.finishTag();
this.transitionTo("beforeData" /* beforeData */);
}
else {
this.transitionTo("beforeAttributeName" /* beforeAttributeName */);
}
},
selfClosingStartTag: function () {
var char = this.peek();
if (char === '>') {
this.consume();
this.delegate.markTagAsSelfClosing();
this.delegate.finishTag();
this.transitionTo("beforeData" /* beforeData */);
}
else {
this.transitionTo("beforeAttributeName" /* beforeAttributeName */);
}
},
endTagOpen: function () {
var char = this.consume();
if (char === '@' || char === ':' || isAlpha(char)) {
this.transitionTo("endTagName" /* endTagName */);
this.tagNameBuffer = '';
this.delegate.beginEndTag();
this.appendToTagName(char);
}
}
};
this.reset();
}
EventedTokenizer.prototype.reset = function () {
this.transitionTo("beforeData" /* beforeData */);
this.input = '';
this.tagNameBuffer = '';
this.index = 0;
this.line = 1;
this.column = 0;
this.delegate.reset();
};
EventedTokenizer.prototype.transitionTo = function (state) {
this.state = state;
};
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) {
var handler = this.states[this.state];
if (handler !== undefined) {
handler.call(this);
}
else {
throw new Error("unhandled state " + this.state);
}
}
};
EventedTokenizer.prototype.tokenizeEOF = function () {
this.flushData();
};
EventedTokenizer.prototype.flushData = function () {
if (this.state === 'data') {
this.delegate.finishData();
this.transitionTo("beforeData" /* 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 () {
this.delegate.tagOpen();
};
EventedTokenizer.prototype.appendToTagName = function (char) {
this.tagNameBuffer += char;
this.delegate.appendToTagName(char);
};
EventedTokenizer.prototype.isIgnoredEndTag = function () {
var tag = this.tagNameBuffer.toLowerCase();
return (tag === 'title' && this.input.substring(this.index, this.index + 8) !== '') ||
(tag === 'style' && this.input.substring(this.index, this.index + 8) !== '') ||
(tag === 'script' && this.input.substring(this.index, this.index + 9) !== '');
};
return EventedTokenizer;
}());
var 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.tokenizer = new EventedTokenizer(this, entityParser);
this._currentAttribute = undefined;
}
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.current = function () {
var token = this.token;
if (token === null) {
throw new Error('token was unexpectedly null');
}
if (arguments.length === 0) {
return token;
}
for (var i = 0; i < arguments.length; i++) {
if (token.type === arguments[i]) {
return token;
}
}
throw new Error("token type was unexpectedly " + token.type);
};
Tokenizer.prototype.push = function (token) {
this.token = token;
this.tokens.push(token);
};
Tokenizer.prototype.currentAttribute = function () {
return this._currentAttribute;
};
Tokenizer.prototype.addLocInfo = function () {
if (this.options.loc) {
this.current().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.push({
type: "Chars" /* Chars */,
chars: ''
});
};
Tokenizer.prototype.appendToData = function (char) {
this.current("Chars" /* Chars */).chars += char;
};
Tokenizer.prototype.finishData = function () {
this.addLocInfo();
};
// Comment
Tokenizer.prototype.beginComment = function () {
this.push({
type: "Comment" /* Comment */,
chars: ''
});
};
Tokenizer.prototype.appendToCommentData = function (char) {
this.current("Comment" /* Comment */).chars += char;
};
Tokenizer.prototype.finishComment = function () {
this.addLocInfo();
};
// Tags - basic
Tokenizer.prototype.tagOpen = function () { };
Tokenizer.prototype.beginStartTag = function () {
this.push({
type: "StartTag" /* StartTag */,
tagName: '',
attributes: [],
selfClosing: false
});
};
Tokenizer.prototype.beginEndTag = function () {
this.push({
type: "EndTag" /* EndTag */,
tagName: ''
});
};
Tokenizer.prototype.finishTag = function () {
this.addLocInfo();
};
Tokenizer.prototype.markTagAsSelfClosing = function () {
this.current("StartTag" /* StartTag */).selfClosing = true;
};
// Tags - name
Tokenizer.prototype.appendToTagName = function (char) {
this.current("StartTag" /* StartTag */, "EndTag" /* EndTag */).tagName += char;
};
// Tags - attributes
Tokenizer.prototype.beginAttribute = function () {
this._currentAttribute = ['', '', false];
};
Tokenizer.prototype.appendToAttributeName = function (char) {
this.currentAttribute()[0] += char;
};
Tokenizer.prototype.beginAttributeValue = function (isQuoted) {
this.currentAttribute()[2] = isQuoted;
};
Tokenizer.prototype.appendToAttributeValue = function (char) {
this.currentAttribute()[1] += char;
};
Tokenizer.prototype.finishAttributeValue = function () {
this.current("StartTag" /* StartTag */).attributes.push(this._currentAttribute);
};
Tokenizer.prototype.reportSyntaxError = function (message) {
this.current().syntaxError = message;
};
return Tokenizer;
}());
function tokenize(input, options) {
var tokenizer = new Tokenizer(new EntityParser(namedCharRefs), options);
return tokenizer.tokenize(input);
}
// EXTERNAL MODULE: external {"this":["wp","htmlEntities"]}
var external_this_wp_htmlEntities_ = __webpack_require__(54);
// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/validation/logger.js
function createLogger() {
/**
* Creates a log handler with block validation prefix.
*
* @param {Function} logger Original logger function.
*
* @return {Function} Augmented logger function.
*/
function createLogHandler(logger) {
var log = function log(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));
}; // 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 log;
}
return {
// eslint-disable-next-line no-console
error: createLogHandler(console.error),
// eslint-disable-next-line no-console
warning: createLogHandler(console.warn),
getItems: function getItems() {
return [];
}
};
}
function createQueuedLogger() {
/**
* The list of enqueued log actions to print.
*
* @type {Array}
*/
var queue = [];
var logger = createLogger();
return {
error: function error() {
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
queue.push({
log: logger.error,
args: args
});
},
warning: function warning() {
for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
queue.push({
log: logger.warning,
args: args
});
},
getItems: function getItems() {
return queue;
}
};
}
// EXTERNAL MODULE: external {"this":["wp","isShallowEqual"]}
var external_this_wp_isShallowEqual_ = __webpack_require__(41);
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__(18);
// EXTERNAL MODULE: external {"this":["wp","compose"]}
var external_this_wp_compose_ = __webpack_require__(8);
// 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, {
isInnerBlocks: true
}); // 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
*/
/**
* @typedef {Object} WPBlockSerializationOptions Serialization Options.
*
* @property {boolean} isInnerBlocks Whether we are serializing inner blocks.
*/
/**
* 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.
* @param {WPBlockSerializationOptions} options Serialization options.
*
* @return {string} Serialized block.
*/
function serializeBlock(block) {
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
_ref$isInnerBlocks = _ref.isInnerBlocks,
isInnerBlocks = _ref$isInnerBlocks === void 0 ? false : _ref$isInnerBlocks;
var blockName = block.name;
var saveContent = getBlockContent(block);
if (blockName === getUnregisteredTypeHandlerName() || !isInnerBlocks && blockName === getFreeformContentHandlerName()) {
return saveContent;
}
var blockType = registration_getBlockType(blockName);
var saveAttributes = getCommentAttributes(blockType, block.attributes);
return getCommentDelimitedContent(blockName, saveAttributes, saveContent);
}
/**
* Takes a block or set of blocks and returns the serialized post content.
*
* @param {Array} blocks Block(s) to serialize.
* @param {WPBlockSerializationOptions} options Serialization options.
*
* @return {string} The post content.
*/
function serialize(blocks, options) {
return Object(external_lodash_["castArray"])(blocks).map(function (block) {
return serializeBlock(block, options);
}).join('\n\n');
}
// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/validation/index.js
/**
* External dependencies
*/
/**
* WordPress dependencies
*/
/**
* Internal dependencies
*/
/**
* Globally matches any consecutive whitespace
*
* @type {RegExp}
*/
var REGEXP_WHITESPACE = /[\t\n\r\v\f ]+/g;
/**
* Matches a string containing only whitespace
*
* @type {RegExp}
*/
var REGEXP_ONLY_WHITESPACE = /^[\t\n\r\v\f ]*$/;
/**
* 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 ) )
* ```
*
* @see https://html.spec.whatwg.org/multipage/syntax.html#character-references
* @see https://html.spec.whatwg.org/multipage/named-characters.html#named-character-references
*
* @type {RegExp}
*/
var REGEXP_NAMED_CHARACTER_REFERENCE = /^[\da-z]+$/i;
/**
* Regular expression matching a decimal character reference.
*
* "The ampersand must be followed by a U+0023 NUMBER SIGN character (#),
* followed by one or more ASCII digits, representing a base-ten integer"
*
* @see https://html.spec.whatwg.org/multipage/syntax.html#character-references
*
* @type {RegExp}
*/
var REGEXP_DECIMAL_CHARACTER_REFERENCE = /^#\d+$/;
/**
* 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"
*
* @see 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;
}();
/**
* 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.
* @param {Object} logger Validation logger object.
*
* @return {boolean} Whether two text tokens are equivalent.
*/
function isEquivalentTextTokens(actual, expected) {
var logger = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : createLogger();
// 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;
}
}
logger.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.
* @param {Object} logger Validation logger object.
*
* @return {boolean} Whether attributes are equivalent.
*/
function isEqualTagAttributePairs(actual, expected) {
var logger = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : createLogger();
// 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) {
logger.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)) {
logger.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)) {
logger.warning('Expected attribute `%s` of value `%s`, saw `%s`.', name, expectedValue, actualValue);
return false;
}
} else if (actualValue !== expectedValue) {
// Otherwise strict inequality should bail
logger.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) {
var logger = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : createLogger();
if (actual.tagName !== expected.tagName) {
logger.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)).concat([logger]));
},
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.
* @param {Object} logger Validation logger object.
*
* @return {Object[]|null} Array of valid tokenized HTML elements, or null on error
*/
function getHTMLTokens(html) {
var logger = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : createLogger();
try {
return new Tokenizer(new validation_DecodeEntityParser()).tokenize(html);
} catch (e) {
logger.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.
* @param {Object} logger Validation logger object.
*
* @return {boolean} Whether HTML strings are equivalent.
*/
function isEquivalentHTML(actual, expected) {
var logger = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : createLogger();
// Tokenize input content and reserialized save content
var _map3 = [actual, expected].map(function (html) {
return getHTMLTokens(html, logger);
}),
_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) {
logger.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) {
logger.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, logger)) {
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
logger.warning('Expected %o, instead saw end of content.', expectedToken);
return false;
}
return true;
}
/**
* Returns an object with `isValid` property set to `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. If block is
* invalid, this function returns all validations issues as well.
*
* @param {string|Object} blockTypeOrName Block type.
* @param {Object} attributes Parsed block attributes.
* @param {string} originalBlockContent Original block content.
* @param {Object} logger Validation logger object.
*
* @return {Object} Whether block is valid and contains validation messages.
*/
function getBlockContentValidationResult(blockTypeOrName, attributes, originalBlockContent) {
var logger = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : createQueuedLogger();
var blockType = normalizeBlockType(blockTypeOrName);
var generatedBlockContent;
try {
generatedBlockContent = getSaveContent(blockType, attributes);
} catch (error) {
logger.error('Block validation failed because an error occurred while generating block content:\n\n%s', error.toString());
return {
isValid: false,
validationIssues: logger.getItems()
};
}
var isValid = isEquivalentHTML(originalBlockContent, generatedBlockContent, logger);
if (!isValid) {
logger.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: isValid,
validationIssues: logger.getItems()
};
}
/**
* 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 _getBlockContentValid = getBlockContentValidationResult(blockTypeOrName, attributes, originalBlockContent, createLogger()),
isValid = _getBlockContentValid.isValid;
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 [];
};
}
/**
* Object of utility functions used in managing block attribute values of
* source `children`.
*
* @see https://github.com/WordPress/gutenberg/pull/10439
*
* @deprecated since 4.0. The `children` source should not be used, and can be
* replaced by the `html` source.
*
* @private
*/
/* 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;
}
};
}
/**
* Object of utility functions used in managing block attribute values of
* source `node`.
*
* @see https://github.com/WordPress/gutenberg/pull/10439
*
* @deprecated since 4.0. The `node` source should not be used, and can be
* replaced by the `html` source.
*
* @private
*/
/* 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 value is valid per the given block attribute schema type
* definition, or false otherwise.
*
* @see https://json-schema.org/latest/json-schema-validation.html#rfc.section.6.1.1
*
* @param {*} value Value to test.
* @param {?(Array|string)} type Block attribute schema type.
*
* @return {boolean} Whether value is valid.
*/
function isValidByType(value, type) {
return type === undefined || isOfTypes(value, Object(external_lodash_["castArray"])(type));
}
/**
* Returns true if value is valid per the given block attribute schema enum
* definition, or false otherwise.
*
* @see https://json-schema.org/latest/json-schema-validation.html#rfc.section.6.1.2
*
* @param {*} value Value to test.
* @param {?Array} enumSet Block attribute schema enum.
*
* @return {boolean} Whether value is valid.
*/
function isValidByEnum(value, enumSet) {
return !Array.isArray(enumSet) || enumSet.includes(value);
}
/**
* 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 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 (nodeName) {
return nodeName ? nodeName.toLowerCase() : undefined;
}]);
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,
enumSet = attributeSchema.enum;
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 (!isValidByType(value, type) || !isValidByEnum(value, enumSet)) {
// Reject the value if it is not valid. Reverting to the undefined
// value ensures the default is respected, 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, DEPRECATED_ENTRY_KEYS), deprecatedDefinitions[i]);
var migratedAttributes = getBlockAttributes(deprecatedBlockType, originalContent, parsedAttributes); // Ignore the deprecation if it produces a block which is not valid.
var _getBlockContentValid = getBlockContentValidationResult(deprecatedBlockType, migratedAttributes, originalContent),
isValid = _getBlockContentValid.isValid,
validationIssues = _getBlockContentValid.validationIssues;
if (!isValid) {
block = Object(objectSpread["a" /* default */])({}, block, {
validationIssues: [].concat(Object(toConsumableArray["a" /* default */])(Object(external_lodash_["get"])(block, 'validationIssues', [])), Object(toConsumableArray["a" /* default */])(validationIssues))
});
continue;
}
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$2;
}
block = Object(objectSpread["a" /* default */])({}, block, {
attributes: migratedAttributes,
innerBlocks: migratedInnerBlocks,
isValid: true
});
}
return block;
}
/**
* Creates a block with fallback to the unknown type handler.
*
* @param {Object} blockNode Parsed block node.
*
* @return {?Object} An initialized block object (if possible).
*/
function createBlockWithFallback(blockNode) {
var originalName = blockNode.blockName;
var attributes = blockNode.attrs,
_blockNode$innerBlock = blockNode.innerBlocks,
innerBlocks = _blockNode$innerBlock === void 0 ? [] : _blockNode$innerBlock,
innerHTML = blockNode.innerHTML;
var innerContent = blockNode.innerContent;
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) {
// Since the constituents of the block node are extracted at the start
// of the present function, construct a new object rather than reuse
// `blockNode`.
var reconstitutedBlockNode = {
attrs: attributes,
blockName: originalName,
innerBlocks: innerBlocks,
innerContent: innerContent
}; // Preserve undelimited content for use by the unregistered type
// handler. A block node's `innerHTML` isn't enough, as that field only
// carries the block's own HTML and not its nested blocks'.
var originalUndelimitedContent = serializeBlockNode(reconstitutedBlockNode, {
isCommentDelimited: false
}); // Preserve full block content for use by the unregistered type
// handler, block boundaries included.
var originalContent = serializeBlockNode(reconstitutedBlockNode, {
isCommentDelimited: true
}); // If detected as a block which is not registered, preserve comment
// delimiters in content of unregistered type handler.
if (name) {
innerHTML = originalContent;
}
name = unregisteredFallbackBlock;
attributes = {
originalName: originalName,
originalContent: originalContent,
originalUndelimitedContent: originalUndelimitedContent
};
blockType = registration_getBlockType(name);
} // Coerce inner blocks from parsed form to canonical form.
innerBlocks = innerBlocks.map(createBlockWithFallback); // Remove `undefined` innerBlocks.
//
// This is a temporary fix to prevent unrecoverable TypeErrors when handling unexpectedly
// empty freeform block nodes. See https://github.com/WordPress/gutenberg/pull/17164.
innerBlocks = innerBlocks.filter(function (innerBlock) {
return innerBlock;
});
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) {
var _getBlockContentValid2 = getBlockContentValidationResult(blockType, block.attributes, innerHTML),
isValid = _getBlockContentValid2.isValid,
validationIssues = _getBlockContentValid2.validationIssues;
block.isValid = isValid;
block.validationIssues = validationIssues;
} // Preserve original content for future use in case the block is parsed
// as invalid, or future serialization attempt results in an error.
block.originalContent = block.originalContent || innerHTML;
block = getMigratedBlock(block, attributes);
if (block.validationIssues && block.validationIssues.length > 0) {
if (block.isValid) {
// eslint-disable-next-line no-console
console.info('Block successfully updated for `%s` (%o).\n\nNew content generated by `save` function:\n\n%s\n\nContent retrieved from post body:\n\n%s', blockType.name, blockType, getSaveContent(blockType, block.attributes), block.originalContent);
} else {
block.validationIssues.forEach(function (_ref) {
var log = _ref.log,
args = _ref.args;
return log.apply(void 0, Object(toConsumableArray["a" /* default */])(args));
});
}
}
return block;
}
/**
* Serializes a block node into the native HTML-comment-powered block format.
* CAVEAT: This function is intended for reserializing blocks as parsed by
* valid parsers and skips any validation steps. This is NOT a generic
* serialization function for in-memory blocks. For most purposes, see the
* following functions available in the `@wordpress/blocks` package:
*
* @see serializeBlock
* @see serialize
*
* For more on the format of block nodes as returned by valid parsers:
*
* @see `@wordpress/block-serialization-default-parser` package
* @see `@wordpress/block-serialization-spec-parser` package
*
* @param {Object} blockNode A block node as returned by a valid parser.
* @param {?Object} options Serialization options.
* @param {?boolean} options.isCommentDelimited Whether to output HTML comments around blocks.
*
* @return {string} An HTML string representing a block.
*/
function serializeBlockNode(blockNode) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var _options$isCommentDel = options.isCommentDelimited,
isCommentDelimited = _options$isCommentDel === void 0 ? true : _options$isCommentDel;
var blockName = blockNode.blockName,
_blockNode$attrs = blockNode.attrs,
attrs = _blockNode$attrs === void 0 ? {} : _blockNode$attrs,
_blockNode$innerBlock2 = blockNode.innerBlocks,
innerBlocks = _blockNode$innerBlock2 === void 0 ? [] : _blockNode$innerBlock2,
_blockNode$innerConte = blockNode.innerContent,
innerContent = _blockNode$innerConte === void 0 ? [] : _blockNode$innerConte;
var childIndex = 0;
var content = innerContent.map(function (item) {
return (// `null` denotes a nested block, otherwise we have an HTML fragment
item !== null ? item : serializeBlockNode(innerBlocks[childIndex++], options)
);
}).join('\n').replace(/\n+/g, '\n').trim();
return isCommentDelimited ? getCommentDelimitedContent(blockName, attrs, content) : content;
}
/**
* 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__(25);
// 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__(159);
// 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__(34);
// 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$spl2[0];
if (!data || !type) {
node.src = '';
return;
}
var decoded; // Can throw DOMException!
try {
decoded = atob(data);
} catch (e) {
node.src = '';
return;
}
var uint8Array = new Uint8Array(decoded.length);
for (var i = 0; i < uint8Array.length; i++) {
uint8Array[i] = decoded.charCodeAt(i);
}
var name = type.replace('/', '.');
var file = new File([uint8Array], name, {
type: type
});
node.src = Object(external_this_wp_blob_["createBlobURL"])(file);
} // Remove trackers and hardly visible images.
if (node.height === 1 || node.width === 1) {
node.parentNode.removeChild(node);
}
});
// EXTERNAL MODULE: ./node_modules/showdown/dist/showdown.js
var showdown = __webpack_require__(231);
var showdown_default = /*#__PURE__*/__webpack_require__.n(showdown);
// CONCATENATED MODULE: ./node_modules/@wordpress/blocks/build-module/api/raw-handling/markdown-converter.js
/**
* External dependencies
*/
// Reuse the same showdown converter.
var converter = new showdown_default.a.Converter({
noHeaderId: true,
tables: true,
literalMidWordUnderscores: true,
omitExtraWLInCodeBlocks: true,
simpleLineBreaks: true,
strikethrough: true
});
/**
* Corrects the Slack Markdown variant of the code block.
* If uncorrected, it will be converted to inline code.
*
* @see https://get.slack.help/hc/en-us/articles/202288908-how-can-i-add-formatting-to-my-messages-#code-blocks
*
* @param {string} text The potential Markdown text to correct.
*
* @return {string} The corrected Markdown.
*/
function slackMarkdownVariantCorrector(text) {
return text.replace(/((?:^|\n)```)([^\n`]+)(```(?:$|\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} $1.rawTransforms Transforms that can be used.
*
* @return {Array} An array of blocks.
*/
function htmlToBlocks(_ref) {
var html = _ref.html,
rawTransforms = _ref.rawTransforms;
var doc = document.implementation.createHTMLDocument('');
doc.body.innerHTML = html;
return Array.from(doc.body.children).map(function (node) {
var rawTransform = findTransform(rawTransforms, function (_ref2) {
var isMatch = _ref2.isMatch;
return isMatch(node);
});
if (!rawTransform) {
return createBlock( // Should not be hardcoded.
'core/html', getBlockAttributes('core/html', node.outerHTML));
}
var transform = rawTransform.transform,
blockName = rawTransform.blockName;
if (transform) {
return transform(node);
}
return createBlock(blockName, getBlockAttributes(blockName, node.outerHTML));
});
}
/**
* Converts an HTML string to known blocks. Strips everything else.
*
* @param {Object} options
* @param {string} [options.HTML] The HTML to convert.
* @param {string} [options.plainText] Plain text version.
* @param {string} [options.mode] Handle content as blocks or inline content.
* * 'AUTO': Decide based on the content passed.
* * 'INLINE': Always handle as inline content, and return string.
* * 'BLOCKS': Always handle as blocks, and return array of blocks.
* @param {Array} [options.tagName] The tag into which content will be inserted.
* @param {boolean} [options.canUserUseUnfilteredHTML] Whether or not the user can use unfiltered HTML.
*
* @return {Array|string} A list of blocks or a string, depending on `handlerMode`.
*/
function pasteHandler(_ref3) {
var _ref3$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('