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Showdown.js 是一个基于 JavaScript 开发环境的 MarkDown 语法解释工具，能够支持服务端 Node.js 和客户端各大主流浏览器。
بۇ قوليازمىنى بىۋاسىتە قاچىلاشقا بولمايدۇ. بۇ باشقا قوليازمىلارنىڭ ئىشلىتىشى ئۈچۈن تەمىنلەنگەن ئامبار بولۇپ، ئىشلىتىش ئۈچۈن مېتا كۆرسەتمىسىگە قىستۇرىدىغان كود: // @require https://update.greasyfork.org/scripts/488179/1384528/showdown.js
/*! showdown v 2.1.0 - 21-04-2022 */
// @ts-nocheck
(function (global, factory) {
if (typeof exports === "object" && typeof module !== "undefined") {
module.exports = factory();
} else {
global = typeof globalThis !== "undefined" ? globalThis : global || self;
global.showdown = factory();
}
})(typeof window !== "undefined" ? window : this, function () {
/**
* Created by Tivie on 13-07-2015.
*/
function getDefaultOpts(simple) {
"use strict";
var defaultOptions = {
omitExtraWLInCodeBlocks: {
defaultValue: false,
describe: "Omit the default extra whiteline added to code blocks",
type: "boolean",
},
noHeaderId: {
defaultValue: false,
describe: "Turn on/off generated header id",
type: "boolean",
},
prefixHeaderId: {
defaultValue: false,
describe:
"Add a prefix to the generated header ids. Passing a string will prefix that string to the header id. Setting to true will add a generic 'section-' prefix",
type: "string",
},
rawPrefixHeaderId: {
defaultValue: false,
describe:
'Setting this option to true will prevent showdown from modifying the prefix. This might result in malformed IDs (if, for instance, the " char is used in the prefix)',
type: "boolean",
},
ghCompatibleHeaderId: {
defaultValue: false,
describe:
"Generate header ids compatible with github style (spaces are replaced with dashes, a bunch of non alphanumeric chars are removed)",
type: "boolean",
},
rawHeaderId: {
defaultValue: false,
describe:
"Remove only spaces, ' and \" from generated header ids (including prefixes), replacing them with dashes (-). WARNING: This might result in malformed ids",
type: "boolean",
},
headerLevelStart: {
defaultValue: false,
describe: "The header blocks level start",
type: "integer",
},
parseImgDimensions: {
defaultValue: false,
describe: "Turn on/off image dimension parsing",
type: "boolean",
},
simplifiedAutoLink: {
defaultValue: false,
describe: "Turn on/off GFM autolink style",
type: "boolean",
},
excludeTrailingPunctuationFromURLs: {
defaultValue: false,
describe:
"Excludes trailing punctuation from links generated with autoLinking",
type: "boolean",
},
literalMidWordUnderscores: {
defaultValue: false,
describe: "Parse midword underscores as literal underscores",
type: "boolean",
},
literalMidWordAsterisks: {
defaultValue: false,
describe: "Parse midword asterisks as literal asterisks",
type: "boolean",
},
strikethrough: {
defaultValue: false,
describe: "Turn on/off strikethrough support",
type: "boolean",
},
tables: {
defaultValue: false,
describe: "Turn on/off tables support",
type: "boolean",
},
tablesHeaderId: {
defaultValue: false,
describe: "Add an id to table headers",
type: "boolean",
},
ghCodeBlocks: {
defaultValue: true,
describe: "Turn on/off GFM fenced code blocks support",
type: "boolean",
},
tasklists: {
defaultValue: false,
describe: "Turn on/off GFM tasklist support",
type: "boolean",
},
smoothLivePreview: {
defaultValue: false,
describe:
"Prevents weird effects in live previews due to incomplete input",
type: "boolean",
},
smartIndentationFix: {
defaultValue: false,
describe: "Tries to smartly fix indentation in es6 strings",
type: "boolean",
},
disableForced4SpacesIndentedSublists: {
defaultValue: false,
describe:
"Disables the requirement of indenting nested sublists by 4 spaces",
type: "boolean",
},
simpleLineBreaks: {
defaultValue: false,
describe: "Parses simple line breaks as <br> (GFM Style)",
type: "boolean",
},
requireSpaceBeforeHeadingText: {
defaultValue: false,
describe:
"Makes adding a space between `#` and the header text mandatory (GFM Style)",
type: "boolean",
},
ghMentions: {
defaultValue: false,
describe: "Enables github @mentions",
type: "boolean",
},
ghMentionsLink: {
defaultValue: "https://github.com/{u}",
describe:
"Changes the link generated by @mentions. Only applies if ghMentions option is enabled.",
type: "string",
},
encodeEmails: {
defaultValue: true,
describe:
"Encode e-mail addresses through the use of Character Entities, transforming ASCII e-mail addresses into its equivalent decimal entities",
type: "boolean",
},
openLinksInNewWindow: {
defaultValue: false,
describe: "Open all links in new windows",
type: "boolean",
},
backslashEscapesHTMLTags: {
defaultValue: false,
describe: "Support for HTML Tag escaping. ex: <div>foo</div>",
type: "boolean",
},
emoji: {
defaultValue: false,
describe: "Enable emoji support. Ex: `this is a :smile: emoji`",
type: "boolean",
},
underline: {
defaultValue: false,
describe:
"Enable support for underline. Syntax is double or triple underscores: `__underline word__`. With this option enabled, underscores no longer parses into `<em>` and `<strong>`",
type: "boolean",
},
ellipsis: {
defaultValue: true,
describe: "Replaces three dots with the ellipsis unicode character",
type: "boolean",
},
completeHTMLDocument: {
defaultValue: false,
describe:
"Outputs a complete html document, including `<html>`, `<head>` and `<body>` tags",
type: "boolean",
},
metadata: {
defaultValue: false,
describe:
"Enable support for document metadata (defined at the top of the document between `«««` and `»»»` or between `---` and `---`).",
type: "boolean",
},
splitAdjacentBlockquotes: {
defaultValue: false,
describe: "Split adjacent blockquote blocks",
type: "boolean",
},
};
if (simple === false) {
return JSON.parse(JSON.stringify(defaultOptions));
}
var ret = {};
for (var opt in defaultOptions) {
if (defaultOptions.hasOwnProperty(opt)) {
ret[opt] = defaultOptions[opt].defaultValue;
}
}
return ret;
}
function allOptionsOn() {
"use strict";
var options = getDefaultOpts(true),
ret = {};
for (var opt in options) {
if (options.hasOwnProperty(opt)) {
ret[opt] = true;
}
}
return ret;
}
/**
* Created by Tivie on 06-01-2015.
*/
// Private properties
var showdown = {},
parsers = {},
extensions = {},
globalOptions = getDefaultOpts(true),
setFlavor = "vanilla",
flavor = {
github: {
omitExtraWLInCodeBlocks: true,
simplifiedAutoLink: true,
excludeTrailingPunctuationFromURLs: true,
literalMidWordUnderscores: true,
strikethrough: true,
tables: true,
tablesHeaderId: true,
ghCodeBlocks: true,
tasklists: true,
disableForced4SpacesIndentedSublists: true,
simpleLineBreaks: true,
requireSpaceBeforeHeadingText: true,
ghCompatibleHeaderId: true,
ghMentions: true,
backslashEscapesHTMLTags: true,
emoji: true,
splitAdjacentBlockquotes: true,
},
original: {
noHeaderId: true,
ghCodeBlocks: false,
},
ghost: {
omitExtraWLInCodeBlocks: true,
parseImgDimensions: true,
simplifiedAutoLink: true,
excludeTrailingPunctuationFromURLs: true,
literalMidWordUnderscores: true,
strikethrough: true,
tables: true,
tablesHeaderId: true,
ghCodeBlocks: true,
tasklists: true,
smoothLivePreview: true,
simpleLineBreaks: true,
requireSpaceBeforeHeadingText: true,
ghMentions: false,
encodeEmails: true,
},
vanilla: getDefaultOpts(true),
allOn: allOptionsOn(),
};
/**
* helper namespace
* @type {{}}
*/
showdown.helper = {};
/**
* TODO LEGACY SUPPORT CODE
* @type {{}}
*/
showdown.extensions = {};
/**
* Set a global option
* @static
* @param {string} key
* @param {*} value
* @returns {showdown}
*/
showdown.setOption = function (key, value) {
"use strict";
globalOptions[key] = value;
return this;
};
/**
* Get a global option
* @static
* @param {string} key
* @returns {*}
*/
showdown.getOption = function (key) {
"use strict";
return globalOptions[key];
};
/**
* Get the global options
* @static
* @returns {{}}
*/
showdown.getOptions = function () {
"use strict";
return globalOptions;
};
/**
* Reset global options to the default values
* @static
*/
showdown.resetOptions = function () {
"use strict";
globalOptions = getDefaultOpts(true);
};
/**
* Set the flavor showdown should use as default
* @param {string} name
*/
showdown.setFlavor = function (name) {
"use strict";
if (!flavor.hasOwnProperty(name)) {
throw Error(name + " flavor was not found");
}
showdown.resetOptions();
var preset = flavor[name];
setFlavor = name;
for (var option in preset) {
if (preset.hasOwnProperty(option)) {
globalOptions[option] = preset[option];
}
}
};
/**
* Get the currently set flavor
* @returns {string}
*/
showdown.getFlavor = function () {
"use strict";
return setFlavor;
};
/**
* Get the options of a specified flavor. Returns undefined if the flavor was not found
* @param {string} name Name of the flavor
* @returns {{}|undefined}
*/
showdown.getFlavorOptions = function (name) {
"use strict";
if (flavor.hasOwnProperty(name)) {
return flavor[name];
}
};
/**
* Get the default options
* @static
* @param {boolean} [simple=true]
* @returns {{}}
*/
showdown.getDefaultOptions = function (simple) {
"use strict";
return getDefaultOpts(simple);
};
/**
* Get or set a subParser
*
* subParser(name) - Get a registered subParser
* subParser(name, func) - Register a subParser
* @static
* @param {string} name
* @param {function} [func]
* @returns {*}
*/
showdown.subParser = function (name, func) {
"use strict";
if (showdown.helper.isString(name)) {
if (typeof func !== "undefined") {
parsers[name] = func;
} else {
if (parsers.hasOwnProperty(name)) {
return parsers[name];
} else {
throw Error("SubParser named " + name + " not registered!");
}
}
}
};
/**
* Gets or registers an extension
* @static
* @param {string} name
* @param {object|object[]|function=} ext
* @returns {*}
*/
showdown.extension = function (name, ext) {
"use strict";
if (!showdown.helper.isString(name)) {
throw Error("Extension 'name' must be a string");
}
name = showdown.helper.stdExtName(name);
// Getter
if (showdown.helper.isUndefined(ext)) {
if (!extensions.hasOwnProperty(name)) {
throw Error("Extension named " + name + " is not registered!");
}
return extensions[name];
// Setter
} else {
// Expand extension if it's wrapped in a function
if (typeof ext === "function") {
ext = ext();
}
// Ensure extension is an array
if (!showdown.helper.isArray(ext)) {
ext = [ext];
}
var validExtension = validate(ext, name);
if (validExtension.valid) {
extensions[name] = ext;
} else {
throw Error(validExtension.error);
}
}
};
/**
* Gets all extensions registered
* @returns {{}}
*/
showdown.getAllExtensions = function () {
"use strict";
return extensions;
};
/**
* Remove an extension
* @param {string} name
*/
showdown.removeExtension = function (name) {
"use strict";
delete extensions[name];
};
/**
* Removes all extensions
*/
showdown.resetExtensions = function () {
"use strict";
extensions = {};
};
/**
* Validate extension
* @param {array} extension
* @param {string} name
* @returns {{valid: boolean, error: string}}
*/
function validate(extension, name) {
"use strict";
var errMsg = name
? "Error in " + name + " extension->"
: "Error in unnamed extension",
ret = {
valid: true,
error: "",
};
if (!showdown.helper.isArray(extension)) {
extension = [extension];
}
for (var i = 0; i < extension.length; ++i) {
var baseMsg = errMsg + " sub-extension " + i + ": ",
ext = extension[i];
if (typeof ext !== "object") {
ret.valid = false;
ret.error = baseMsg + "must be an object, but " + typeof ext + " given";
return ret;
}
if (!showdown.helper.isString(ext.type)) {
ret.valid = false;
ret.error =
baseMsg +
'property "type" must be a string, but ' +
typeof ext.type +
" given";
return ret;
}
var type = (ext.type = ext.type.toLowerCase());
// normalize extension type
if (type === "language") {
type = ext.type = "lang";
}
if (type === "html") {
type = ext.type = "output";
}
if (type !== "lang" && type !== "output" && type !== "listener") {
ret.valid = false;
ret.error =
baseMsg +
"type " +
type +
' is not recognized. Valid values: "lang/language", "output/html" or "listener"';
return ret;
}
if (type === "listener") {
if (showdown.helper.isUndefined(ext.listeners)) {
ret.valid = false;
ret.error =
baseMsg +
'. Extensions of type "listener" must have a property called "listeners"';
return ret;
}
} else {
if (
showdown.helper.isUndefined(ext.filter) &&
showdown.helper.isUndefined(ext.regex)
) {
ret.valid = false;
ret.error =
baseMsg +
type +
' extensions must define either a "regex" property or a "filter" method';
return ret;
}
}
if (ext.listeners) {
if (typeof ext.listeners !== "object") {
ret.valid = false;
ret.error =
baseMsg +
'"listeners" property must be an object but ' +
typeof ext.listeners +
" given";
return ret;
}
for (var ln in ext.listeners) {
if (ext.listeners.hasOwnProperty(ln)) {
if (typeof ext.listeners[ln] !== "function") {
ret.valid = false;
ret.error =
baseMsg +
'"listeners" property must be an hash of [event name]: [callback]. listeners.' +
ln +
" must be a function but " +
typeof ext.listeners[ln] +
" given";
return ret;
}
}
}
}
if (ext.filter) {
if (typeof ext.filter !== "function") {
ret.valid = false;
ret.error =
baseMsg +
'"filter" must be a function, but ' +
typeof ext.filter +
" given";
return ret;
}
} else if (ext.regex) {
if (showdown.helper.isString(ext.regex)) {
ext.regex = new RegExp(ext.regex, "g");
}
if (!(ext.regex instanceof RegExp)) {
ret.valid = false;
ret.error =
baseMsg +
'"regex" property must either be a string or a RegExp object, but ' +
typeof ext.regex +
" given";
return ret;
}
if (showdown.helper.isUndefined(ext.replace)) {
ret.valid = false;
ret.error =
baseMsg +
'"regex" extensions must implement a replace string or function';
return ret;
}
}
}
return ret;
}
/**
* Validate extension
* @param {object} ext
* @returns {boolean}
*/
showdown.validateExtension = function (ext) {
"use strict";
var validateExtension = validate(ext, null);
if (!validateExtension.valid) {
console.warn(validateExtension.error);
return false;
}
return true;
};
/**
* showdownjs helper functions
*/
if (!showdown.hasOwnProperty("helper")) {
showdown.helper = {};
}
/**
* Check if var is string
* @static
* @param {string} a
* @returns {boolean}
*/
showdown.helper.isString = function (a) {
"use strict";
return typeof a === "string" || a instanceof String;
};
/**
* Check if var is a function
* @static
* @param {*} a
* @returns {boolean}
*/
showdown.helper.isFunction = function (a) {
"use strict";
var getType = {};
return a && getType.toString.call(a) === "[object Function]";
};
/**
* isArray helper function
* @static
* @param {*} a
* @returns {boolean}
*/
showdown.helper.isArray = function (a) {
"use strict";
return Array.isArray(a);
};
/**
* Check if value is undefined
* @static
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
*/
showdown.helper.isUndefined = function (value) {
"use strict";
return typeof value === "undefined";
};
/**
* ForEach helper function
* Iterates over Arrays and Objects (own properties only)
* @static
* @param {*} obj
* @param {function} callback Accepts 3 params: 1. value, 2. key, 3. the original array/object
*/
showdown.helper.forEach = function (obj, callback) {
"use strict";
// check if obj is defined
if (showdown.helper.isUndefined(obj)) {
throw new Error("obj param is required");
}
if (showdown.helper.isUndefined(callback)) {
throw new Error("callback param is required");
}
if (!showdown.helper.isFunction(callback)) {
throw new Error("callback param must be a function/closure");
}
if (typeof obj.forEach === "function") {
obj.forEach(callback);
} else if (showdown.helper.isArray(obj)) {
for (var i = 0; i < obj.length; i++) {
callback(obj[i], i, obj);
}
} else if (typeof obj === "object") {
for (var prop in obj) {
if (obj.hasOwnProperty(prop)) {
callback(obj[prop], prop, obj);
}
}
} else {
throw new Error("obj does not seem to be an array or an iterable object");
}
};
/**
* Standardidize extension name
* @static
* @param {string} s extension name
* @returns {string}
*/
showdown.helper.stdExtName = function (s) {
"use strict";
return s
.replace(/[_?*+\/\\.^-]/g, "")
.replace(/\s/g, "")
.toLowerCase();
};
function escapeCharactersCallback(wholeMatch, m1) {
"use strict";
var charCodeToEscape = m1.charCodeAt(0);
return "¨E" + charCodeToEscape + "E";
}
/**
* Callback used to escape characters when passing through String.replace
* @static
* @param {string} wholeMatch
* @param {string} m1
* @returns {string}
*/
showdown.helper.escapeCharactersCallback = escapeCharactersCallback;
/**
* Escape characters in a string
* @static
* @param {string} text
* @param {string} charsToEscape
* @param {boolean} afterBackslash
* @returns {XML|string|void|*}
*/
showdown.helper.escapeCharacters = function (
text,
charsToEscape,
afterBackslash
) {
"use strict";
// First we have to escape the escape characters so that
// we can build a character class out of them
var regexString =
"([" + charsToEscape.replace(/([\[\]\\])/g, "\\$1") + "])";
if (afterBackslash) {
regexString = "\\\\" + regexString;
}
var regex = new RegExp(regexString, "g");
text = text.replace(regex, escapeCharactersCallback);
return text;
};
/**
* Unescape HTML entities
* @param txt
* @returns {string}
*/
showdown.helper.unescapeHTMLEntities = function (txt) {
"use strict";
return txt
.replace(/"/g, '"')
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/&/g, "&");
};
var rgxFindMatchPos = function (str, left, right, flags) {
"use strict";
var f = flags || "",
g = f.indexOf("g") > -1,
x = new RegExp(left + "|" + right, "g" + f.replace(/g/g, "")),
l = new RegExp(left, f.replace(/g/g, "")),
pos = [],
t,
s,
m,
start,
end;
do {
t = 0;
while ((m = x.exec(str))) {
if (l.test(m[0])) {
if (!t++) {
s = x.lastIndex;
start = s - m[0].length;
}
} else if (t) {
if (!--t) {
end = m.index + m[0].length;
var obj = {
left: { start: start, end: s },
match: { start: s, end: m.index },
right: { start: m.index, end: end },
wholeMatch: { start: start, end: end },
};
pos.push(obj);
if (!g) {
return pos;
}
}
}
}
} while (t && (x.lastIndex = s));
return pos;
};
/**
* matchRecursiveRegExp
*
* (c) 2007 Steven Levithan <stevenlevithan.com>
* MIT License
*
* Accepts a string to search, a left and right format delimiter
* as regex patterns, and optional regex flags. Returns an array
* of matches, allowing nested instances of left/right delimiters.
* Use the "g" flag to return all matches, otherwise only the
* first is returned. Be careful to ensure that the left and
* right format delimiters produce mutually exclusive matches.
* Backreferences are not supported within the right delimiter
* due to how it is internally combined with the left delimiter.
* When matching strings whose format delimiters are unbalanced
* to the left or right, the output is intentionally as a
* conventional regex library with recursion support would
* produce, e.g. "<<x>" and "<x>>" both produce ["x"] when using
* "<" and ">" as the delimiters (both strings contain a single,
* balanced instance of "<x>").
*
* examples:
* matchRecursiveRegExp("test", "\\(", "\\)")
* returns: []
* matchRecursiveRegExp("<t<<e>><s>>t<>", "<", ">", "g")
* returns: ["t<<e>><s>", ""]
* matchRecursiveRegExp("<div id=\"x\">test</div>", "<div\\b[^>]*>", "</div>", "gi")
* returns: ["test"]
*/
showdown.helper.matchRecursiveRegExp = function (str, left, right, flags) {
"use strict";
var matchPos = rgxFindMatchPos(str, left, right, flags),
results = [];
for (var i = 0; i < matchPos.length; ++i) {
results.push([
str.slice(matchPos[i].wholeMatch.start, matchPos[i].wholeMatch.end),
str.slice(matchPos[i].match.start, matchPos[i].match.end),
str.slice(matchPos[i].left.start, matchPos[i].left.end),
str.slice(matchPos[i].right.start, matchPos[i].right.end),
]);
}
return results;
};
/**
*
* @param {string} str
* @param {string|function} replacement
* @param {string} left
* @param {string} right
* @param {string} flags
* @returns {string}
*/
showdown.helper.replaceRecursiveRegExp = function (
str,
replacement,
left,
right,
flags
) {
"use strict";
if (!showdown.helper.isFunction(replacement)) {
var repStr = replacement;
replacement = function () {
return repStr;
};
}
var matchPos = rgxFindMatchPos(str, left, right, flags),
finalStr = str,
lng = matchPos.length;
if (lng > 0) {
var bits = [];
if (matchPos[0].wholeMatch.start !== 0) {
bits.push(str.slice(0, matchPos[0].wholeMatch.start));
}
for (var i = 0; i < lng; ++i) {
bits.push(
replacement(
str.slice(matchPos[i].wholeMatch.start, matchPos[i].wholeMatch.end),
str.slice(matchPos[i].match.start, matchPos[i].match.end),
str.slice(matchPos[i].left.start, matchPos[i].left.end),
str.slice(matchPos[i].right.start, matchPos[i].right.end)
)
);
if (i < lng - 1) {
bits.push(
str.slice(
matchPos[i].wholeMatch.end,
matchPos[i + 1].wholeMatch.start
)
);
}
}
if (matchPos[lng - 1].wholeMatch.end < str.length) {
bits.push(str.slice(matchPos[lng - 1].wholeMatch.end));
}
finalStr = bits.join("");
}
return finalStr;
};
/**
* Returns the index within the passed String object of the first occurrence of the specified regex,
* starting the search at fromIndex. Returns -1 if the value is not found.
*
* @param {string} str string to search
* @param {RegExp} regex Regular expression to search
* @param {int} [fromIndex = 0] Index to start the search
* @returns {Number}
* @throws InvalidArgumentError
*/
showdown.helper.regexIndexOf = function (str, regex, fromIndex) {
"use strict";
if (!showdown.helper.isString(str)) {
throw "InvalidArgumentError: first parameter of showdown.helper.regexIndexOf function must be a string";
}
if (regex instanceof RegExp === false) {
throw "InvalidArgumentError: second parameter of showdown.helper.regexIndexOf function must be an instance of RegExp";
}
var indexOf = str.substring(fromIndex || 0).search(regex);
return indexOf >= 0 ? indexOf + (fromIndex || 0) : indexOf;
};
/**
* Splits the passed string object at the defined index, and returns an array composed of the two substrings
* @param {string} str string to split
* @param {int} index index to split string at
* @returns {[string,string]}
* @throws InvalidArgumentError
*/
showdown.helper.splitAtIndex = function (str, index) {
"use strict";
if (!showdown.helper.isString(str)) {
throw "InvalidArgumentError: first parameter of showdown.helper.regexIndexOf function must be a string";
}
return [str.substring(0, index), str.substring(index)];
};
/**
* Obfuscate an e-mail address through the use of Character Entities,
* transforming ASCII characters into their equivalent decimal or hex entities.
*
* Since it has a random component, subsequent calls to this function produce different results
*
* @param {string} mail
* @returns {string}
*/
showdown.helper.encodeEmailAddress = function (mail) {
"use strict";
var encode = [
function (ch) {
return "&#" + ch.charCodeAt(0) + ";";
},
function (ch) {
return "&#x" + ch.charCodeAt(0).toString(16) + ";";
},
function (ch) {
return ch;
},
];
mail = mail.replace(/./g, function (ch) {
if (ch === "@") {
// this *must* be encoded. I insist.
ch = encode[Math.floor(Math.random() * 2)](ch);
} else {
var r = Math.random();
// roughly 10% raw, 45% hex, 45% dec
ch = r > 0.9 ? encode[2](ch) : r > 0.45 ? encode[1](ch) : encode[0](ch);
}
return ch;
});
return mail;
};
/**
*
* @param str
* @param targetLength
* @param padString
* @returns {string}
*/
showdown.helper.padEnd = function padEnd(str, targetLength, padString) {
"use strict";
/*jshint bitwise: false*/
// eslint-disable-next-line space-infix-ops
targetLength = targetLength >> 0; //floor if number or convert non-number to 0;
/*jshint bitwise: true*/
padString = String(padString || " ");
if (str.length > targetLength) {
return String(str);
} else {
targetLength = targetLength - str.length;
if (targetLength > padString.length) {
padString += padString.repeat(targetLength / padString.length); //append to original to ensure we are longer than needed
}
return String(str) + padString.slice(0, targetLength);
}
};
/**
* POLYFILLS
*/
// use this instead of builtin is undefined for IE8 compatibility
if (typeof console === "undefined") {
console = {
warn: function (msg) {
"use strict";
alert(msg);
},
log: function (msg) {
"use strict";
alert(msg);
},
error: function (msg) {
"use strict";
throw msg;
},
};
}
/**
* Common regexes.
* We declare some common regexes to improve performance
*/
showdown.helper.regexes = {
asteriskDashAndColon: /([*_:~])/g,
};
/**
* EMOJIS LIST
*/
showdown.helper.emojis = {
"+1": "\ud83d\udc4d",
"-1": "\ud83d\udc4e",
100: "\ud83d\udcaf",
1234: "\ud83d\udd22",
"1st_place_medal": "\ud83e\udd47",
"2nd_place_medal": "\ud83e\udd48",
"3rd_place_medal": "\ud83e\udd49",
"8ball": "\ud83c\udfb1",
a: "\ud83c\udd70\ufe0f",
ab: "\ud83c\udd8e",
abc: "\ud83d\udd24",
abcd: "\ud83d\udd21",
accept: "\ud83c\ude51",
aerial_tramway: "\ud83d\udea1",
airplane: "\u2708\ufe0f",
alarm_clock: "\u23f0",
alembic: "\u2697\ufe0f",
alien: "\ud83d\udc7d",
ambulance: "\ud83d\ude91",
amphora: "\ud83c\udffa",
anchor: "\u2693\ufe0f",
angel: "\ud83d\udc7c",
anger: "\ud83d\udca2",
angry: "\ud83d\ude20",
anguished: "\ud83d\ude27",
ant: "\ud83d\udc1c",
apple: "\ud83c\udf4e",
aquarius: "\u2652\ufe0f",
aries: "\u2648\ufe0f",
arrow_backward: "\u25c0\ufe0f",
arrow_double_down: "\u23ec",
arrow_double_up: "\u23eb",
arrow_down: "\u2b07\ufe0f",
arrow_down_small: "\ud83d\udd3d",
arrow_forward: "\u25b6\ufe0f",
arrow_heading_down: "\u2935\ufe0f",
arrow_heading_up: "\u2934\ufe0f",
arrow_left: "\u2b05\ufe0f",
arrow_lower_left: "\u2199\ufe0f",
arrow_lower_right: "\u2198\ufe0f",
arrow_right: "\u27a1\ufe0f",
arrow_right_hook: "\u21aa\ufe0f",
arrow_up: "\u2b06\ufe0f",
arrow_up_down: "\u2195\ufe0f",
arrow_up_small: "\ud83d\udd3c",
arrow_upper_left: "\u2196\ufe0f",
arrow_upper_right: "\u2197\ufe0f",
arrows_clockwise: "\ud83d\udd03",
arrows_counterclockwise: "\ud83d\udd04",
art: "\ud83c\udfa8",
articulated_lorry: "\ud83d\ude9b",
artificial_satellite: "\ud83d\udef0",
astonished: "\ud83d\ude32",
athletic_shoe: "\ud83d\udc5f",
atm: "\ud83c\udfe7",
atom_symbol: "\u269b\ufe0f",
avocado: "\ud83e\udd51",
b: "\ud83c\udd71\ufe0f",
baby: "\ud83d\udc76",
baby_bottle: "\ud83c\udf7c",
baby_chick: "\ud83d\udc24",
baby_symbol: "\ud83d\udebc",
back: "\ud83d\udd19",
bacon: "\ud83e\udd53",
badminton: "\ud83c\udff8",
baggage_claim: "\ud83d\udec4",
baguette_bread: "\ud83e\udd56",
balance_scale: "\u2696\ufe0f",
balloon: "\ud83c\udf88",
ballot_box: "\ud83d\uddf3",
ballot_box_with_check: "\u2611\ufe0f",
bamboo: "\ud83c\udf8d",
banana: "\ud83c\udf4c",
bangbang: "\u203c\ufe0f",
bank: "\ud83c\udfe6",
bar_chart: "\ud83d\udcca",
barber: "\ud83d\udc88",
baseball: "\u26be\ufe0f",
basketball: "\ud83c\udfc0",
basketball_man: "\u26f9\ufe0f",
basketball_woman: "\u26f9\ufe0f‍\u2640\ufe0f",
bat: "\ud83e\udd87",
bath: "\ud83d\udec0",
bathtub: "\ud83d\udec1",
battery: "\ud83d\udd0b",
beach_umbrella: "\ud83c\udfd6",
bear: "\ud83d\udc3b",
bed: "\ud83d\udecf",
bee: "\ud83d\udc1d",
beer: "\ud83c\udf7a",
beers: "\ud83c\udf7b",
beetle: "\ud83d\udc1e",
beginner: "\ud83d\udd30",
bell: "\ud83d\udd14",
bellhop_bell: "\ud83d\udece",
bento: "\ud83c\udf71",
biking_man: "\ud83d\udeb4",
bike: "\ud83d\udeb2",
biking_woman: "\ud83d\udeb4‍\u2640\ufe0f",
bikini: "\ud83d\udc59",
biohazard: "\u2623\ufe0f",
bird: "\ud83d\udc26",
birthday: "\ud83c\udf82",
black_circle: "\u26ab\ufe0f",
black_flag: "\ud83c\udff4",
black_heart: "\ud83d\udda4",
black_joker: "\ud83c\udccf",
black_large_square: "\u2b1b\ufe0f",
black_medium_small_square: "\u25fe\ufe0f",
black_medium_square: "\u25fc\ufe0f",
black_nib: "\u2712\ufe0f",
black_small_square: "\u25aa\ufe0f",
black_square_button: "\ud83d\udd32",
blonde_man: "\ud83d\udc71",
blonde_woman: "\ud83d\udc71‍\u2640\ufe0f",
blossom: "\ud83c\udf3c",
blowfish: "\ud83d\udc21",
blue_book: "\ud83d\udcd8",
blue_car: "\ud83d\ude99",
blue_heart: "\ud83d\udc99",
blush: "\ud83d\ude0a",
boar: "\ud83d\udc17",
boat: "\u26f5\ufe0f",
bomb: "\ud83d\udca3",
book: "\ud83d\udcd6",
bookmark: "\ud83d\udd16",
bookmark_tabs: "\ud83d\udcd1",
books: "\ud83d\udcda",
boom: "\ud83d\udca5",
boot: "\ud83d\udc62",
bouquet: "\ud83d\udc90",
bowing_man: "\ud83d\ude47",
bow_and_arrow: "\ud83c\udff9",
bowing_woman: "\ud83d\ude47‍\u2640\ufe0f",
bowling: "\ud83c\udfb3",
boxing_glove: "\ud83e\udd4a",
boy: "\ud83d\udc66",
bread: "\ud83c\udf5e",
bride_with_veil: "\ud83d\udc70",
bridge_at_night: "\ud83c\udf09",
briefcase: "\ud83d\udcbc",
broken_heart: "\ud83d\udc94",
bug: "\ud83d\udc1b",
building_construction: "\ud83c\udfd7",
bulb: "\ud83d\udca1",
bullettrain_front: "\ud83d\ude85",
bullettrain_side: "\ud83d\ude84",
burrito: "\ud83c\udf2f",
bus: "\ud83d\ude8c",
business_suit_levitating: "\ud83d\udd74",
busstop: "\ud83d\ude8f",
bust_in_silhouette: "\ud83d\udc64",
busts_in_silhouette: "\ud83d\udc65",
butterfly: "\ud83e\udd8b",
cactus: "\ud83c\udf35",
cake: "\ud83c\udf70",
calendar: "\ud83d\udcc6",
call_me_hand: "\ud83e\udd19",
calling: "\ud83d\udcf2",
camel: "\ud83d\udc2b",
camera: "\ud83d\udcf7",
camera_flash: "\ud83d\udcf8",
camping: "\ud83c\udfd5",
cancer: "\u264b\ufe0f",
candle: "\ud83d\udd6f",
candy: "\ud83c\udf6c",
canoe: "\ud83d\udef6",
capital_abcd: "\ud83d\udd20",
capricorn: "\u2651\ufe0f",
car: "\ud83d\ude97",
card_file_box: "\ud83d\uddc3",
card_index: "\ud83d\udcc7",
card_index_dividers: "\ud83d\uddc2",
carousel_horse: "\ud83c\udfa0",
carrot: "\ud83e\udd55",
cat: "\ud83d\udc31",
cat2: "\ud83d\udc08",
cd: "\ud83d\udcbf",
chains: "\u26d3",
champagne: "\ud83c\udf7e",
chart: "\ud83d\udcb9",
chart_with_downwards_trend: "\ud83d\udcc9",
chart_with_upwards_trend: "\ud83d\udcc8",
checkered_flag: "\ud83c\udfc1",
cheese: "\ud83e\uddc0",
cherries: "\ud83c\udf52",
cherry_blossom: "\ud83c\udf38",
chestnut: "\ud83c\udf30",
chicken: "\ud83d\udc14",
children_crossing: "\ud83d\udeb8",
chipmunk: "\ud83d\udc3f",
chocolate_bar: "\ud83c\udf6b",
christmas_tree: "\ud83c\udf84",
church: "\u26ea\ufe0f",
cinema: "\ud83c\udfa6",
circus_tent: "\ud83c\udfaa",
city_sunrise: "\ud83c\udf07",
city_sunset: "\ud83c\udf06",
cityscape: "\ud83c\udfd9",
cl: "\ud83c\udd91",
clamp: "\ud83d\udddc",
clap: "\ud83d\udc4f",
clapper: "\ud83c\udfac",
classical_building: "\ud83c\udfdb",
clinking_glasses: "\ud83e\udd42",
clipboard: "\ud83d\udccb",
clock1: "\ud83d\udd50",
clock10: "\ud83d\udd59",
clock1030: "\ud83d\udd65",
clock11: "\ud83d\udd5a",
clock1130: "\ud83d\udd66",
clock12: "\ud83d\udd5b",
clock1230: "\ud83d\udd67",
clock130: "\ud83d\udd5c",
clock2: "\ud83d\udd51",
clock230: "\ud83d\udd5d",
clock3: "\ud83d\udd52",
clock330: "\ud83d\udd5e",
clock4: "\ud83d\udd53",
clock430: "\ud83d\udd5f",
clock5: "\ud83d\udd54",
clock530: "\ud83d\udd60",
clock6: "\ud83d\udd55",
clock630: "\ud83d\udd61",
clock7: "\ud83d\udd56",
clock730: "\ud83d\udd62",
clock8: "\ud83d\udd57",
clock830: "\ud83d\udd63",
clock9: "\ud83d\udd58",
clock930: "\ud83d\udd64",
closed_book: "\ud83d\udcd5",
closed_lock_with_key: "\ud83d\udd10",
closed_umbrella: "\ud83c\udf02",
cloud: "\u2601\ufe0f",
cloud_with_lightning: "\ud83c\udf29",
cloud_with_lightning_and_rain: "\u26c8",
cloud_with_rain: "\ud83c\udf27",
cloud_with_snow: "\ud83c\udf28",
clown_face: "\ud83e\udd21",
clubs: "\u2663\ufe0f",
cocktail: "\ud83c\udf78",
coffee: "\u2615\ufe0f",
coffin: "\u26b0\ufe0f",
cold_sweat: "\ud83d\ude30",
comet: "\u2604\ufe0f",
computer: "\ud83d\udcbb",
computer_mouse: "\ud83d\uddb1",
confetti_ball: "\ud83c\udf8a",
confounded: "\ud83d\ude16",
confused: "\ud83d\ude15",
congratulations: "\u3297\ufe0f",
construction: "\ud83d\udea7",
construction_worker_man: "\ud83d\udc77",
construction_worker_woman: "\ud83d\udc77‍\u2640\ufe0f",
control_knobs: "\ud83c\udf9b",
convenience_store: "\ud83c\udfea",
cookie: "\ud83c\udf6a",
cool: "\ud83c\udd92",
policeman: "\ud83d\udc6e",
copyright: "\u00a9\ufe0f",
corn: "\ud83c\udf3d",
couch_and_lamp: "\ud83d\udecb",
couple: "\ud83d\udc6b",
couple_with_heart_woman_man: "\ud83d\udc91",
couple_with_heart_man_man: "\ud83d\udc68‍\u2764\ufe0f‍\ud83d\udc68",
couple_with_heart_woman_woman:
"\ud83d\udc69‍\u2764\ufe0f‍\ud83d\udc69",
couplekiss_man_man:
"\ud83d\udc68‍\u2764\ufe0f‍\ud83d\udc8b‍\ud83d\udc68",
couplekiss_man_woman: "\ud83d\udc8f",
couplekiss_woman_woman:
"\ud83d\udc69‍\u2764\ufe0f‍\ud83d\udc8b‍\ud83d\udc69",
cow: "\ud83d\udc2e",
cow2: "\ud83d\udc04",
cowboy_hat_face: "\ud83e\udd20",
crab: "\ud83e\udd80",
crayon: "\ud83d\udd8d",
credit_card: "\ud83d\udcb3",
crescent_moon: "\ud83c\udf19",
cricket: "\ud83c\udfcf",
crocodile: "\ud83d\udc0a",
croissant: "\ud83e\udd50",
crossed_fingers: "\ud83e\udd1e",
crossed_flags: "\ud83c\udf8c",
crossed_swords: "\u2694\ufe0f",
crown: "\ud83d\udc51",
cry: "\ud83d\ude22",
crying_cat_face: "\ud83d\ude3f",
crystal_ball: "\ud83d\udd2e",
cucumber: "\ud83e\udd52",
cupid: "\ud83d\udc98",
curly_loop: "\u27b0",
currency_exchange: "\ud83d\udcb1",
curry: "\ud83c\udf5b",
custard: "\ud83c\udf6e",
customs: "\ud83d\udec3",
cyclone: "\ud83c\udf00",
dagger: "\ud83d\udde1",
dancer: "\ud83d\udc83",
dancing_women: "\ud83d\udc6f",
dancing_men: "\ud83d\udc6f‍\u2642\ufe0f",
dango: "\ud83c\udf61",
dark_sunglasses: "\ud83d\udd76",
dart: "\ud83c\udfaf",
dash: "\ud83d\udca8",
date: "\ud83d\udcc5",
deciduous_tree: "\ud83c\udf33",
deer: "\ud83e\udd8c",
department_store: "\ud83c\udfec",
derelict_house: "\ud83c\udfda",
desert: "\ud83c\udfdc",
desert_island: "\ud83c\udfdd",
desktop_computer: "\ud83d\udda5",
male_detective: "\ud83d\udd75\ufe0f",
diamond_shape_with_a_dot_inside: "\ud83d\udca0",
diamonds: "\u2666\ufe0f",
disappointed: "\ud83d\ude1e",
disappointed_relieved: "\ud83d\ude25",
dizzy: "\ud83d\udcab",
dizzy_face: "\ud83d\ude35",
do_not_litter: "\ud83d\udeaf",
dog: "\ud83d\udc36",
dog2: "\ud83d\udc15",
dollar: "\ud83d\udcb5",
dolls: "\ud83c\udf8e",
dolphin: "\ud83d\udc2c",
door: "\ud83d\udeaa",
doughnut: "\ud83c\udf69",
dove: "\ud83d\udd4a",
dragon: "\ud83d\udc09",
dragon_face: "\ud83d\udc32",
dress: "\ud83d\udc57",
dromedary_camel: "\ud83d\udc2a",
drooling_face: "\ud83e\udd24",
droplet: "\ud83d\udca7",
drum: "\ud83e\udd41",
duck: "\ud83e\udd86",
dvd: "\ud83d\udcc0",
"e-mail": "\ud83d\udce7",
eagle: "\ud83e\udd85",
ear: "\ud83d\udc42",
ear_of_rice: "\ud83c\udf3e",
earth_africa: "\ud83c\udf0d",
earth_americas: "\ud83c\udf0e",
earth_asia: "\ud83c\udf0f",
egg: "\ud83e\udd5a",
eggplant: "\ud83c\udf46",
eight_pointed_black_star: "\u2734\ufe0f",
eight_spoked_asterisk: "\u2733\ufe0f",
electric_plug: "\ud83d\udd0c",
elephant: "\ud83d\udc18",
email: "\u2709\ufe0f",
end: "\ud83d\udd1a",
envelope_with_arrow: "\ud83d\udce9",
euro: "\ud83d\udcb6",
european_castle: "\ud83c\udff0",
european_post_office: "\ud83c\udfe4",
evergreen_tree: "\ud83c\udf32",
exclamation: "\u2757\ufe0f",
expressionless: "\ud83d\ude11",
eye: "\ud83d\udc41",
eye_speech_bubble: "\ud83d\udc41‍\ud83d\udde8",
eyeglasses: "\ud83d\udc53",
eyes: "\ud83d\udc40",
face_with_head_bandage: "\ud83e\udd15",
face_with_thermometer: "\ud83e\udd12",
fist_oncoming: "\ud83d\udc4a",
factory: "\ud83c\udfed",
fallen_leaf: "\ud83c\udf42",
family_man_woman_boy: "\ud83d\udc6a",
family_man_boy: "\ud83d\udc68‍\ud83d\udc66",
family_man_boy_boy: "\ud83d\udc68‍\ud83d\udc66‍\ud83d\udc66",
family_man_girl: "\ud83d\udc68‍\ud83d\udc67",
family_man_girl_boy: "\ud83d\udc68‍\ud83d\udc67‍\ud83d\udc66",
family_man_girl_girl: "\ud83d\udc68‍\ud83d\udc67‍\ud83d\udc67",
family_man_man_boy: "\ud83d\udc68‍\ud83d\udc68‍\ud83d\udc66",
family_man_man_boy_boy:
"\ud83d\udc68‍\ud83d\udc68‍\ud83d\udc66‍\ud83d\udc66",
family_man_man_girl: "\ud83d\udc68‍\ud83d\udc68‍\ud83d\udc67",
family_man_man_girl_boy:
"\ud83d\udc68‍\ud83d\udc68‍\ud83d\udc67‍\ud83d\udc66",
family_man_man_girl_girl:
"\ud83d\udc68‍\ud83d\udc68‍\ud83d\udc67‍\ud83d\udc67",
family_man_woman_boy_boy:
"\ud83d\udc68‍\ud83d\udc69‍\ud83d\udc66‍\ud83d\udc66",
family_man_woman_girl: "\ud83d\udc68‍\ud83d\udc69‍\ud83d\udc67",
family_man_woman_girl_boy:
"\ud83d\udc68‍\ud83d\udc69‍\ud83d\udc67‍\ud83d\udc66",
family_man_woman_girl_girl:
"\ud83d\udc68‍\ud83d\udc69‍\ud83d\udc67‍\ud83d\udc67",
family_woman_boy: "\ud83d\udc69‍\ud83d\udc66",
family_woman_boy_boy: "\ud83d\udc69‍\ud83d\udc66‍\ud83d\udc66",
family_woman_girl: "\ud83d\udc69‍\ud83d\udc67",
family_woman_girl_boy: "\ud83d\udc69‍\ud83d\udc67‍\ud83d\udc66",
family_woman_girl_girl: "\ud83d\udc69‍\ud83d\udc67‍\ud83d\udc67",
family_woman_woman_boy: "\ud83d\udc69‍\ud83d\udc69‍\ud83d\udc66",
family_woman_woman_boy_boy:
"\ud83d\udc69‍\ud83d\udc69‍\ud83d\udc66‍\ud83d\udc66",
family_woman_woman_girl: "\ud83d\udc69‍\ud83d\udc69‍\ud83d\udc67",
family_woman_woman_girl_boy:
"\ud83d\udc69‍\ud83d\udc69‍\ud83d\udc67‍\ud83d\udc66",
family_woman_woman_girl_girl:
"\ud83d\udc69‍\ud83d\udc69‍\ud83d\udc67‍\ud83d\udc67",
fast_forward: "\u23e9",
fax: "\ud83d\udce0",
fearful: "\ud83d\ude28",
feet: "\ud83d\udc3e",
female_detective: "\ud83d\udd75\ufe0f‍\u2640\ufe0f",
ferris_wheel: "\ud83c\udfa1",
ferry: "\u26f4",
field_hockey: "\ud83c\udfd1",
file_cabinet: "\ud83d\uddc4",
file_folder: "\ud83d\udcc1",
film_projector: "\ud83d\udcfd",
film_strip: "\ud83c\udf9e",
fire: "\ud83d\udd25",
fire_engine: "\ud83d\ude92",
fireworks: "\ud83c\udf86",
first_quarter_moon: "\ud83c\udf13",
first_quarter_moon_with_face: "\ud83c\udf1b",
fish: "\ud83d\udc1f",
fish_cake: "\ud83c\udf65",
fishing_pole_and_fish: "\ud83c\udfa3",
fist_raised: "\u270a",
fist_left: "\ud83e\udd1b",
fist_right: "\ud83e\udd1c",
flags: "\ud83c\udf8f",
flashlight: "\ud83d\udd26",
fleur_de_lis: "\u269c\ufe0f",
flight_arrival: "\ud83d\udeec",
flight_departure: "\ud83d\udeeb",
floppy_disk: "\ud83d\udcbe",
flower_playing_cards: "\ud83c\udfb4",
flushed: "\ud83d\ude33",
fog: "\ud83c\udf2b",
foggy: "\ud83c\udf01",
football: "\ud83c\udfc8",
footprints: "\ud83d\udc63",
fork_and_knife: "\ud83c\udf74",
fountain: "\u26f2\ufe0f",
fountain_pen: "\ud83d\udd8b",
four_leaf_clover: "\ud83c\udf40",
fox_face: "\ud83e\udd8a",
framed_picture: "\ud83d\uddbc",
free: "\ud83c\udd93",
fried_egg: "\ud83c\udf73",
fried_shrimp: "\ud83c\udf64",
fries: "\ud83c\udf5f",
frog: "\ud83d\udc38",
frowning: "\ud83d\ude26",
frowning_face: "\u2639\ufe0f",
frowning_man: "\ud83d\ude4d‍\u2642\ufe0f",
frowning_woman: "\ud83d\ude4d",
middle_finger: "\ud83d\udd95",
fuelpump: "\u26fd\ufe0f",
full_moon: "\ud83c\udf15",
full_moon_with_face: "\ud83c\udf1d",
funeral_urn: "\u26b1\ufe0f",
game_die: "\ud83c\udfb2",
gear: "\u2699\ufe0f",
gem: "\ud83d\udc8e",
gemini: "\u264a\ufe0f",
ghost: "\ud83d\udc7b",
gift: "\ud83c\udf81",
gift_heart: "\ud83d\udc9d",
girl: "\ud83d\udc67",
globe_with_meridians: "\ud83c\udf10",
goal_net: "\ud83e\udd45",
goat: "\ud83d\udc10",
golf: "\u26f3\ufe0f",
golfing_man: "\ud83c\udfcc\ufe0f",
golfing_woman: "\ud83c\udfcc\ufe0f‍\u2640\ufe0f",
gorilla: "\ud83e\udd8d",
grapes: "\ud83c\udf47",
green_apple: "\ud83c\udf4f",
green_book: "\ud83d\udcd7",
green_heart: "\ud83d\udc9a",
green_salad: "\ud83e\udd57",
grey_exclamation: "\u2755",
grey_question: "\u2754",
grimacing: "\ud83d\ude2c",
grin: "\ud83d\ude01",
grinning: "\ud83d\ude00",
guardsman: "\ud83d\udc82",
guardswoman: "\ud83d\udc82‍\u2640\ufe0f",
guitar: "\ud83c\udfb8",
gun: "\ud83d\udd2b",
haircut_woman: "\ud83d\udc87",
haircut_man: "\ud83d\udc87‍\u2642\ufe0f",
hamburger: "\ud83c\udf54",
hammer: "\ud83d\udd28",
hammer_and_pick: "\u2692",
hammer_and_wrench: "\ud83d\udee0",
hamster: "\ud83d\udc39",
hand: "\u270b",
handbag: "\ud83d\udc5c",
handshake: "\ud83e\udd1d",
hankey: "\ud83d\udca9",
hatched_chick: "\ud83d\udc25",
hatching_chick: "\ud83d\udc23",
headphones: "\ud83c\udfa7",
hear_no_evil: "\ud83d\ude49",
heart: "\u2764\ufe0f",
heart_decoration: "\ud83d\udc9f",
heart_eyes: "\ud83d\ude0d",
heart_eyes_cat: "\ud83d\ude3b",
heartbeat: "\ud83d\udc93",
heartpulse: "\ud83d\udc97",
hearts: "\u2665\ufe0f",
heavy_check_mark: "\u2714\ufe0f",
heavy_division_sign: "\u2797",
heavy_dollar_sign: "\ud83d\udcb2",
heavy_heart_exclamation: "\u2763\ufe0f",
heavy_minus_sign: "\u2796",
heavy_multiplication_x: "\u2716\ufe0f",
heavy_plus_sign: "\u2795",
helicopter: "\ud83d\ude81",
herb: "\ud83c\udf3f",
hibiscus: "\ud83c\udf3a",
high_brightness: "\ud83d\udd06",
high_heel: "\ud83d\udc60",
hocho: "\ud83d\udd2a",
hole: "\ud83d\udd73",
honey_pot: "\ud83c\udf6f",
horse: "\ud83d\udc34",
horse_racing: "\ud83c\udfc7",
hospital: "\ud83c\udfe5",
hot_pepper: "\ud83c\udf36",
hotdog: "\ud83c\udf2d",
hotel: "\ud83c\udfe8",
hotsprings: "\u2668\ufe0f",
hourglass: "\u231b\ufe0f",
hourglass_flowing_sand: "\u23f3",
house: "\ud83c\udfe0",
house_with_garden: "\ud83c\udfe1",
houses: "\ud83c\udfd8",
hugs: "\ud83e\udd17",
hushed: "\ud83d\ude2f",
ice_cream: "\ud83c\udf68",
ice_hockey: "\ud83c\udfd2",
ice_skate: "\u26f8",
icecream: "\ud83c\udf66",
id: "\ud83c\udd94",
ideograph_advantage: "\ud83c\ude50",
imp: "\ud83d\udc7f",
inbox_tray: "\ud83d\udce5",
incoming_envelope: "\ud83d\udce8",
tipping_hand_woman: "\ud83d\udc81",
information_source: "\u2139\ufe0f",
innocent: "\ud83d\ude07",
interrobang: "\u2049\ufe0f",
iphone: "\ud83d\udcf1",
izakaya_lantern: "\ud83c\udfee",
jack_o_lantern: "\ud83c\udf83",
japan: "\ud83d\uddfe",
japanese_castle: "\ud83c\udfef",
japanese_goblin: "\ud83d\udc7a",
japanese_ogre: "\ud83d\udc79",
jeans: "\ud83d\udc56",
joy: "\ud83d\ude02",
joy_cat: "\ud83d\ude39",
joystick: "\ud83d\udd79",
kaaba: "\ud83d\udd4b",
key: "\ud83d\udd11",
keyboard: "\u2328\ufe0f",
keycap_ten: "\ud83d\udd1f",
kick_scooter: "\ud83d\udef4",
kimono: "\ud83d\udc58",
kiss: "\ud83d\udc8b",
kissing: "\ud83d\ude17",
kissing_cat: "\ud83d\ude3d",
kissing_closed_eyes: "\ud83d\ude1a",
kissing_heart: "\ud83d\ude18",
kissing_smiling_eyes: "\ud83d\ude19",
kiwi_fruit: "\ud83e\udd5d",
koala: "\ud83d\udc28",
koko: "\ud83c\ude01",
label: "\ud83c\udff7",
large_blue_circle: "\ud83d\udd35",
large_blue_diamond: "\ud83d\udd37",
large_orange_diamond: "\ud83d\udd36",
last_quarter_moon: "\ud83c\udf17",
last_quarter_moon_with_face: "\ud83c\udf1c",
latin_cross: "\u271d\ufe0f",
laughing: "\ud83d\ude06",
leaves: "\ud83c\udf43",
ledger: "\ud83d\udcd2",
left_luggage: "\ud83d\udec5",
left_right_arrow: "\u2194\ufe0f",
leftwards_arrow_with_hook: "\u21a9\ufe0f",
lemon: "\ud83c\udf4b",
leo: "\u264c\ufe0f",
leopard: "\ud83d\udc06",
level_slider: "\ud83c\udf9a",
libra: "\u264e\ufe0f",
light_rail: "\ud83d\ude88",
link: "\ud83d\udd17",
lion: "\ud83e\udd81",
lips: "\ud83d\udc44",
lipstick: "\ud83d\udc84",
lizard: "\ud83e\udd8e",
lock: "\ud83d\udd12",
lock_with_ink_pen: "\ud83d\udd0f",
lollipop: "\ud83c\udf6d",
loop: "\u27bf",
loud_sound: "\ud83d\udd0a",
loudspeaker: "\ud83d\udce2",
love_hotel: "\ud83c\udfe9",
love_letter: "\ud83d\udc8c",
low_brightness: "\ud83d\udd05",
lying_face: "\ud83e\udd25",
m: "\u24c2\ufe0f",
mag: "\ud83d\udd0d",
mag_right: "\ud83d\udd0e",
mahjong: "\ud83c\udc04\ufe0f",
mailbox: "\ud83d\udceb",
mailbox_closed: "\ud83d\udcea",
mailbox_with_mail: "\ud83d\udcec",
mailbox_with_no_mail: "\ud83d\udced",
man: "\ud83d\udc68",
man_artist: "\ud83d\udc68‍\ud83c\udfa8",
man_astronaut: "\ud83d\udc68‍\ud83d\ude80",
man_cartwheeling: "\ud83e\udd38‍\u2642\ufe0f",
man_cook: "\ud83d\udc68‍\ud83c\udf73",
man_dancing: "\ud83d\udd7a",
man_facepalming: "\ud83e\udd26‍\u2642\ufe0f",
man_factory_worker: "\ud83d\udc68‍\ud83c\udfed",
man_farmer: "\ud83d\udc68‍\ud83c\udf3e",
man_firefighter: "\ud83d\udc68‍\ud83d\ude92",
man_health_worker: "\ud83d\udc68‍\u2695\ufe0f",
man_in_tuxedo: "\ud83e\udd35",
man_judge: "\ud83d\udc68‍\u2696\ufe0f",
man_juggling: "\ud83e\udd39‍\u2642\ufe0f",
man_mechanic: "\ud83d\udc68‍\ud83d\udd27",
man_office_worker: "\ud83d\udc68‍\ud83d\udcbc",
man_pilot: "\ud83d\udc68‍\u2708\ufe0f",
man_playing_handball: "\ud83e\udd3e‍\u2642\ufe0f",
man_playing_water_polo: "\ud83e\udd3d‍\u2642\ufe0f",
man_scientist: "\ud83d\udc68‍\ud83d\udd2c",
man_shrugging: "\ud83e\udd37‍\u2642\ufe0f",
man_singer: "\ud83d\udc68‍\ud83c\udfa4",
man_student: "\ud83d\udc68‍\ud83c\udf93",
man_teacher: "\ud83d\udc68‍\ud83c\udfeb",
man_technologist: "\ud83d\udc68‍\ud83d\udcbb",
man_with_gua_pi_mao: "\ud83d\udc72",
man_with_turban: "\ud83d\udc73",
tangerine: "\ud83c\udf4a",
mans_shoe: "\ud83d\udc5e",
mantelpiece_clock: "\ud83d\udd70",
maple_leaf: "\ud83c\udf41",
martial_arts_uniform: "\ud83e\udd4b",
mask: "\ud83d\ude37",
massage_woman: "\ud83d\udc86",
massage_man: "\ud83d\udc86‍\u2642\ufe0f",
meat_on_bone: "\ud83c\udf56",
medal_military: "\ud83c\udf96",
medal_sports: "\ud83c\udfc5",
mega: "\ud83d\udce3",
melon: "\ud83c\udf48",
memo: "\ud83d\udcdd",
men_wrestling: "\ud83e\udd3c‍\u2642\ufe0f",
menorah: "\ud83d\udd4e",
mens: "\ud83d\udeb9",
metal: "\ud83e\udd18",
metro: "\ud83d\ude87",
microphone: "\ud83c\udfa4",
microscope: "\ud83d\udd2c",
milk_glass: "\ud83e\udd5b",
milky_way: "\ud83c\udf0c",
minibus: "\ud83d\ude90",
minidisc: "\ud83d\udcbd",
mobile_phone_off: "\ud83d\udcf4",
money_mouth_face: "\ud83e\udd11",
money_with_wings: "\ud83d\udcb8",
moneybag: "\ud83d\udcb0",
monkey: "\ud83d\udc12",
monkey_face: "\ud83d\udc35",
monorail: "\ud83d\ude9d",
moon: "\ud83c\udf14",
mortar_board: "\ud83c\udf93",
mosque: "\ud83d\udd4c",
motor_boat: "\ud83d\udee5",
motor_scooter: "\ud83d\udef5",
motorcycle: "\ud83c\udfcd",
motorway: "\ud83d\udee3",
mount_fuji: "\ud83d\uddfb",
mountain: "\u26f0",
mountain_biking_man: "\ud83d\udeb5",
mountain_biking_woman: "\ud83d\udeb5‍\u2640\ufe0f",
mountain_cableway: "\ud83d\udea0",
mountain_railway: "\ud83d\ude9e",
mountain_snow: "\ud83c\udfd4",
mouse: "\ud83d\udc2d",
mouse2: "\ud83d\udc01",
movie_camera: "\ud83c\udfa5",
moyai: "\ud83d\uddff",
mrs_claus: "\ud83e\udd36",
muscle: "\ud83d\udcaa",
mushroom: "\ud83c\udf44",
musical_keyboard: "\ud83c\udfb9",
musical_note: "\ud83c\udfb5",
musical_score: "\ud83c\udfbc",
mute: "\ud83d\udd07",
nail_care: "\ud83d\udc85",
name_badge: "\ud83d\udcdb",
national_park: "\ud83c\udfde",
nauseated_face: "\ud83e\udd22",
necktie: "\ud83d\udc54",
negative_squared_cross_mark: "\u274e",
nerd_face: "\ud83e\udd13",
neutral_face: "\ud83d\ude10",
new: "\ud83c\udd95",
new_moon: "\ud83c\udf11",
new_moon_with_face: "\ud83c\udf1a",
newspaper: "\ud83d\udcf0",
newspaper_roll: "\ud83d\uddde",
next_track_button: "\u23ed",
ng: "\ud83c\udd96",
no_good_man: "\ud83d\ude45‍\u2642\ufe0f",
no_good_woman: "\ud83d\ude45",
night_with_stars: "\ud83c\udf03",
no_bell: "\ud83d\udd15",
no_bicycles: "\ud83d\udeb3",
no_entry: "\u26d4\ufe0f",
no_entry_sign: "\ud83d\udeab",
no_mobile_phones: "\ud83d\udcf5",
no_mouth: "\ud83d\ude36",
no_pedestrians: "\ud83d\udeb7",
no_smoking: "\ud83d\udead",
"non-potable_water": "\ud83d\udeb1",
nose: "\ud83d\udc43",
notebook: "\ud83d\udcd3",
notebook_with_decorative_cover: "\ud83d\udcd4",
notes: "\ud83c\udfb6",
nut_and_bolt: "\ud83d\udd29",
o: "\u2b55\ufe0f",
o2: "\ud83c\udd7e\ufe0f",
ocean: "\ud83c\udf0a",
octopus: "\ud83d\udc19",
oden: "\ud83c\udf62",
office: "\ud83c\udfe2",
oil_drum: "\ud83d\udee2",
ok: "\ud83c\udd97",
ok_hand: "\ud83d\udc4c",
ok_man: "\ud83d\ude46‍\u2642\ufe0f",
ok_woman: "\ud83d\ude46",
old_key: "\ud83d\udddd",
older_man: "\ud83d\udc74",
older_woman: "\ud83d\udc75",
om: "\ud83d\udd49",
on: "\ud83d\udd1b",
oncoming_automobile: "\ud83d\ude98",
oncoming_bus: "\ud83d\ude8d",
oncoming_police_car: "\ud83d\ude94",
oncoming_taxi: "\ud83d\ude96",
open_file_folder: "\ud83d\udcc2",
open_hands: "\ud83d\udc50",
open_mouth: "\ud83d\ude2e",
open_umbrella: "\u2602\ufe0f",
ophiuchus: "\u26ce",
orange_book: "\ud83d\udcd9",
orthodox_cross: "\u2626\ufe0f",
outbox_tray: "\ud83d\udce4",
owl: "\ud83e\udd89",
ox: "\ud83d\udc02",
package: "\ud83d\udce6",
page_facing_up: "\ud83d\udcc4",
page_with_curl: "\ud83d\udcc3",
pager: "\ud83d\udcdf",
paintbrush: "\ud83d\udd8c",
palm_tree: "\ud83c\udf34",
pancakes: "\ud83e\udd5e",
panda_face: "\ud83d\udc3c",
paperclip: "\ud83d\udcce",
paperclips: "\ud83d\udd87",
parasol_on_ground: "\u26f1",
parking: "\ud83c\udd7f\ufe0f",
part_alternation_mark: "\u303d\ufe0f",
partly_sunny: "\u26c5\ufe0f",
passenger_ship: "\ud83d\udef3",
passport_control: "\ud83d\udec2",
pause_button: "\u23f8",
peace_symbol: "\u262e\ufe0f",
peach: "\ud83c\udf51",
peanuts: "\ud83e\udd5c",
pear: "\ud83c\udf50",
pen: "\ud83d\udd8a",
pencil2: "\u270f\ufe0f",
penguin: "\ud83d\udc27",
pensive: "\ud83d\ude14",
performing_arts: "\ud83c\udfad",
persevere: "\ud83d\ude23",
person_fencing: "\ud83e\udd3a",
pouting_woman: "\ud83d\ude4e",
phone: "\u260e\ufe0f",
pick: "\u26cf",
pig: "\ud83d\udc37",
pig2: "\ud83d\udc16",
pig_nose: "\ud83d\udc3d",
pill: "\ud83d\udc8a",
pineapple: "\ud83c\udf4d",
ping_pong: "\ud83c\udfd3",
pisces: "\u2653\ufe0f",
pizza: "\ud83c\udf55",
place_of_worship: "\ud83d\uded0",
plate_with_cutlery: "\ud83c\udf7d",
play_or_pause_button: "\u23ef",
point_down: "\ud83d\udc47",
point_left: "\ud83d\udc48",
point_right: "\ud83d\udc49",
point_up: "\u261d\ufe0f",
point_up_2: "\ud83d\udc46",
police_car: "\ud83d\ude93",
policewoman: "\ud83d\udc6e‍\u2640\ufe0f",
poodle: "\ud83d\udc29",
popcorn: "\ud83c\udf7f",
post_office: "\ud83c\udfe3",
postal_horn: "\ud83d\udcef",
postbox: "\ud83d\udcee",
potable_water: "\ud83d\udeb0",
potato: "\ud83e\udd54",
pouch: "\ud83d\udc5d",
poultry_leg: "\ud83c\udf57",
pound: "\ud83d\udcb7",
rage: "\ud83d\ude21",
pouting_cat: "\ud83d\ude3e",
pouting_man: "\ud83d\ude4e‍\u2642\ufe0f",
pray: "\ud83d\ude4f",
prayer_beads: "\ud83d\udcff",
pregnant_woman: "\ud83e\udd30",
previous_track_button: "\u23ee",
prince: "\ud83e\udd34",
princess: "\ud83d\udc78",
printer: "\ud83d\udda8",
purple_heart: "\ud83d\udc9c",
purse: "\ud83d\udc5b",
pushpin: "\ud83d\udccc",
put_litter_in_its_place: "\ud83d\udeae",
question: "\u2753",
rabbit: "\ud83d\udc30",
rabbit2: "\ud83d\udc07",
racehorse: "\ud83d\udc0e",
racing_car: "\ud83c\udfce",
radio: "\ud83d\udcfb",
radio_button: "\ud83d\udd18",
radioactive: "\u2622\ufe0f",
railway_car: "\ud83d\ude83",
railway_track: "\ud83d\udee4",
rainbow: "\ud83c\udf08",
rainbow_flag: "\ud83c\udff3\ufe0f‍\ud83c\udf08",
raised_back_of_hand: "\ud83e\udd1a",
raised_hand_with_fingers_splayed: "\ud83d\udd90",
raised_hands: "\ud83d\ude4c",
raising_hand_woman: "\ud83d\ude4b",
raising_hand_man: "\ud83d\ude4b‍\u2642\ufe0f",
ram: "\ud83d\udc0f",
ramen: "\ud83c\udf5c",
rat: "\ud83d\udc00",
record_button: "\u23fa",
recycle: "\u267b\ufe0f",
red_circle: "\ud83d\udd34",
registered: "\u00ae\ufe0f",
relaxed: "\u263a\ufe0f",
relieved: "\ud83d\ude0c",
reminder_ribbon: "\ud83c\udf97",
repeat: "\ud83d\udd01",
repeat_one: "\ud83d\udd02",
rescue_worker_helmet: "\u26d1",
restroom: "\ud83d\udebb",
revolving_hearts: "\ud83d\udc9e",
rewind: "\u23ea",
rhinoceros: "\ud83e\udd8f",
ribbon: "\ud83c\udf80",
rice: "\ud83c\udf5a",
rice_ball: "\ud83c\udf59",
rice_cracker: "\ud83c\udf58",
rice_scene: "\ud83c\udf91",
right_anger_bubble: "\ud83d\uddef",
ring: "\ud83d\udc8d",
robot: "\ud83e\udd16",
rocket: "\ud83d\ude80",
rofl: "\ud83e\udd23",
roll_eyes: "\ud83d\ude44",
roller_coaster: "\ud83c\udfa2",
rooster: "\ud83d\udc13",
rose: "\ud83c\udf39",
rosette: "\ud83c\udff5",
rotating_light: "\ud83d\udea8",
round_pushpin: "\ud83d\udccd",
rowing_man: "\ud83d\udea3",
rowing_woman: "\ud83d\udea3‍\u2640\ufe0f",
rugby_football: "\ud83c\udfc9",
running_man: "\ud83c\udfc3",
running_shirt_with_sash: "\ud83c\udfbd",
running_woman: "\ud83c\udfc3‍\u2640\ufe0f",
sa: "\ud83c\ude02\ufe0f",
sagittarius: "\u2650\ufe0f",
sake: "\ud83c\udf76",
sandal: "\ud83d\udc61",
santa: "\ud83c\udf85",
satellite: "\ud83d\udce1",
saxophone: "\ud83c\udfb7",
school: "\ud83c\udfeb",
school_satchel: "\ud83c\udf92",
scissors: "\u2702\ufe0f",
scorpion: "\ud83e\udd82",
scorpius: "\u264f\ufe0f",
scream: "\ud83d\ude31",
scream_cat: "\ud83d\ude40",
scroll: "\ud83d\udcdc",
seat: "\ud83d\udcba",
secret: "\u3299\ufe0f",
see_no_evil: "\ud83d\ude48",
seedling: "\ud83c\udf31",
selfie: "\ud83e\udd33",
shallow_pan_of_food: "\ud83e\udd58",
shamrock: "\u2618\ufe0f",
shark: "\ud83e\udd88",
shaved_ice: "\ud83c\udf67",
sheep: "\ud83d\udc11",
shell: "\ud83d\udc1a",
shield: "\ud83d\udee1",
shinto_shrine: "\u26e9",
ship: "\ud83d\udea2",
shirt: "\ud83d\udc55",
shopping: "\ud83d\udecd",
shopping_cart: "\ud83d\uded2",
shower: "\ud83d\udebf",
shrimp: "\ud83e\udd90",
signal_strength: "\ud83d\udcf6",
six_pointed_star: "\ud83d\udd2f",
ski: "\ud83c\udfbf",
skier: "\u26f7",
skull: "\ud83d\udc80",
skull_and_crossbones: "\u2620\ufe0f",
sleeping: "\ud83d\ude34",
sleeping_bed: "\ud83d\udecc",
sleepy: "\ud83d\ude2a",
slightly_frowning_face: "\ud83d\ude41",
slightly_smiling_face: "\ud83d\ude42",
slot_machine: "\ud83c\udfb0",
small_airplane: "\ud83d\udee9",
small_blue_diamond: "\ud83d\udd39",
small_orange_diamond: "\ud83d\udd38",
small_red_triangle: "\ud83d\udd3a",
small_red_triangle_down: "\ud83d\udd3b",
smile: "\ud83d\ude04",
smile_cat: "\ud83d\ude38",
smiley: "\ud83d\ude03",
smiley_cat: "\ud83d\ude3a",
smiling_imp: "\ud83d\ude08",
smirk: "\ud83d\ude0f",
smirk_cat: "\ud83d\ude3c",
smoking: "\ud83d\udeac",
snail: "\ud83d\udc0c",
snake: "\ud83d\udc0d",
sneezing_face: "\ud83e\udd27",
snowboarder: "\ud83c\udfc2",
snowflake: "\u2744\ufe0f",
snowman: "\u26c4\ufe0f",
snowman_with_snow: "\u2603\ufe0f",
sob: "\ud83d\ude2d",
soccer: "\u26bd\ufe0f",
soon: "\ud83d\udd1c",
sos: "\ud83c\udd98",
sound: "\ud83d\udd09",
space_invader: "\ud83d\udc7e",
spades: "\u2660\ufe0f",
spaghetti: "\ud83c\udf5d",
sparkle: "\u2747\ufe0f",
sparkler: "\ud83c\udf87",
sparkles: "\u2728",
sparkling_heart: "\ud83d\udc96",
speak_no_evil: "\ud83d\ude4a",
speaker: "\ud83d\udd08",
speaking_head: "\ud83d\udde3",
speech_balloon: "\ud83d\udcac",
speedboat: "\ud83d\udea4",
spider: "\ud83d\udd77",
spider_web: "\ud83d\udd78",
spiral_calendar: "\ud83d\uddd3",
spiral_notepad: "\ud83d\uddd2",
spoon: "\ud83e\udd44",
squid: "\ud83e\udd91",
stadium: "\ud83c\udfdf",
star: "\u2b50\ufe0f",
star2: "\ud83c\udf1f",
star_and_crescent: "\u262a\ufe0f",
star_of_david: "\u2721\ufe0f",
stars: "\ud83c\udf20",
station: "\ud83d\ude89",
statue_of_liberty: "\ud83d\uddfd",
steam_locomotive: "\ud83d\ude82",
stew: "\ud83c\udf72",
stop_button: "\u23f9",
stop_sign: "\ud83d\uded1",
stopwatch: "\u23f1",
straight_ruler: "\ud83d\udccf",
strawberry: "\ud83c\udf53",
stuck_out_tongue: "\ud83d\ude1b",
stuck_out_tongue_closed_eyes: "\ud83d\ude1d",
stuck_out_tongue_winking_eye: "\ud83d\ude1c",
studio_microphone: "\ud83c\udf99",
stuffed_flatbread: "\ud83e\udd59",
sun_behind_large_cloud: "\ud83c\udf25",
sun_behind_rain_cloud: "\ud83c\udf26",
sun_behind_small_cloud: "\ud83c\udf24",
sun_with_face: "\ud83c\udf1e",
sunflower: "\ud83c\udf3b",
sunglasses: "\ud83d\ude0e",
sunny: "\u2600\ufe0f",
sunrise: "\ud83c\udf05",
sunrise_over_mountains: "\ud83c\udf04",
surfing_man: "\ud83c\udfc4",
surfing_woman: "\ud83c\udfc4‍\u2640\ufe0f",
sushi: "\ud83c\udf63",
suspension_railway: "\ud83d\ude9f",
sweat: "\ud83d\ude13",
sweat_drops: "\ud83d\udca6",
sweat_smile: "\ud83d\ude05",
sweet_potato: "\ud83c\udf60",
swimming_man: "\ud83c\udfca",
swimming_woman: "\ud83c\udfca‍\u2640\ufe0f",
symbols: "\ud83d\udd23",
synagogue: "\ud83d\udd4d",
syringe: "\ud83d\udc89",
taco: "\ud83c\udf2e",
tada: "\ud83c\udf89",
tanabata_tree: "\ud83c\udf8b",
taurus: "\u2649\ufe0f",
taxi: "\ud83d\ude95",
tea: "\ud83c\udf75",
telephone_receiver: "\ud83d\udcde",
telescope: "\ud83d\udd2d",
tennis: "\ud83c\udfbe",
tent: "\u26fa\ufe0f",
thermometer: "\ud83c\udf21",
thinking: "\ud83e\udd14",
thought_balloon: "\ud83d\udcad",
ticket: "\ud83c\udfab",
tickets: "\ud83c\udf9f",
tiger: "\ud83d\udc2f",
tiger2: "\ud83d\udc05",
timer_clock: "\u23f2",
tipping_hand_man: "\ud83d\udc81‍\u2642\ufe0f",
tired_face: "\ud83d\ude2b",
tm: "\u2122\ufe0f",
toilet: "\ud83d\udebd",
tokyo_tower: "\ud83d\uddfc",
tomato: "\ud83c\udf45",
tongue: "\ud83d\udc45",
top: "\ud83d\udd1d",
tophat: "\ud83c\udfa9",
tornado: "\ud83c\udf2a",
trackball: "\ud83d\uddb2",
tractor: "\ud83d\ude9c",
traffic_light: "\ud83d\udea5",
train: "\ud83d\ude8b",
train2: "\ud83d\ude86",
tram: "\ud83d\ude8a",
triangular_flag_on_post: "\ud83d\udea9",
triangular_ruler: "\ud83d\udcd0",
trident: "\ud83d\udd31",
triumph: "\ud83d\ude24",
trolleybus: "\ud83d\ude8e",
trophy: "\ud83c\udfc6",
tropical_drink: "\ud83c\udf79",
tropical_fish: "\ud83d\udc20",
truck: "\ud83d\ude9a",
trumpet: "\ud83c\udfba",
tulip: "\ud83c\udf37",
tumbler_glass: "\ud83e\udd43",
turkey: "\ud83e\udd83",
turtle: "\ud83d\udc22",
tv: "\ud83d\udcfa",
twisted_rightwards_arrows: "\ud83d\udd00",
two_hearts: "\ud83d\udc95",
two_men_holding_hands: "\ud83d\udc6c",
two_women_holding_hands: "\ud83d\udc6d",
u5272: "\ud83c\ude39",
u5408: "\ud83c\ude34",
u55b6: "\ud83c\ude3a",
u6307: "\ud83c\ude2f\ufe0f",
u6708: "\ud83c\ude37\ufe0f",
u6709: "\ud83c\ude36",
u6e80: "\ud83c\ude35",
u7121: "\ud83c\ude1a\ufe0f",
u7533: "\ud83c\ude38",
u7981: "\ud83c\ude32",
u7a7a: "\ud83c\ude33",
umbrella: "\u2614\ufe0f",
unamused: "\ud83d\ude12",
underage: "\ud83d\udd1e",
unicorn: "\ud83e\udd84",
unlock: "\ud83d\udd13",
up: "\ud83c\udd99",
upside_down_face: "\ud83d\ude43",
v: "\u270c\ufe0f",
vertical_traffic_light: "\ud83d\udea6",
vhs: "\ud83d\udcfc",
vibration_mode: "\ud83d\udcf3",
video_camera: "\ud83d\udcf9",
video_game: "\ud83c\udfae",
violin: "\ud83c\udfbb",
virgo: "\u264d\ufe0f",
volcano: "\ud83c\udf0b",
volleyball: "\ud83c\udfd0",
vs: "\ud83c\udd9a",
vulcan_salute: "\ud83d\udd96",
walking_man: "\ud83d\udeb6",
walking_woman: "\ud83d\udeb6‍\u2640\ufe0f",
waning_crescent_moon: "\ud83c\udf18",
waning_gibbous_moon: "\ud83c\udf16",
warning: "\u26a0\ufe0f",
wastebasket: "\ud83d\uddd1",
watch: "\u231a\ufe0f",
water_buffalo: "\ud83d\udc03",
watermelon: "\ud83c\udf49",
wave: "\ud83d\udc4b",
wavy_dash: "\u3030\ufe0f",
waxing_crescent_moon: "\ud83c\udf12",
wc: "\ud83d\udebe",
weary: "\ud83d\ude29",
wedding: "\ud83d\udc92",
weight_lifting_man: "\ud83c\udfcb\ufe0f",
weight_lifting_woman: "\ud83c\udfcb\ufe0f‍\u2640\ufe0f",
whale: "\ud83d\udc33",
whale2: "\ud83d\udc0b",
wheel_of_dharma: "\u2638\ufe0f",
wheelchair: "\u267f\ufe0f",
white_check_mark: "\u2705",
white_circle: "\u26aa\ufe0f",
white_flag: "\ud83c\udff3\ufe0f",
white_flower: "\ud83d\udcae",
white_large_square: "\u2b1c\ufe0f",
white_medium_small_square: "\u25fd\ufe0f",
white_medium_square: "\u25fb\ufe0f",
white_small_square: "\u25ab\ufe0f",
white_square_button: "\ud83d\udd33",
wilted_flower: "\ud83e\udd40",
wind_chime: "\ud83c\udf90",
wind_face: "\ud83c\udf2c",
wine_glass: "\ud83c\udf77",
wink: "\ud83d\ude09",
wolf: "\ud83d\udc3a",
woman: "\ud83d\udc69",
woman_artist: "\ud83d\udc69‍\ud83c\udfa8",
woman_astronaut: "\ud83d\udc69‍\ud83d\ude80",
woman_cartwheeling: "\ud83e\udd38‍\u2640\ufe0f",
woman_cook: "\ud83d\udc69‍\ud83c\udf73",
woman_facepalming: "\ud83e\udd26‍\u2640\ufe0f",
woman_factory_worker: "\ud83d\udc69‍\ud83c\udfed",
woman_farmer: "\ud83d\udc69‍\ud83c\udf3e",
woman_firefighter: "\ud83d\udc69‍\ud83d\ude92",
woman_health_worker: "\ud83d\udc69‍\u2695\ufe0f",
woman_judge: "\ud83d\udc69‍\u2696\ufe0f",
woman_juggling: "\ud83e\udd39‍\u2640\ufe0f",
woman_mechanic: "\ud83d\udc69‍\ud83d\udd27",
woman_office_worker: "\ud83d\udc69‍\ud83d\udcbc",
woman_pilot: "\ud83d\udc69‍\u2708\ufe0f",
woman_playing_handball: "\ud83e\udd3e‍\u2640\ufe0f",
woman_playing_water_polo: "\ud83e\udd3d‍\u2640\ufe0f",
woman_scientist: "\ud83d\udc69‍\ud83d\udd2c",
woman_shrugging: "\ud83e\udd37‍\u2640\ufe0f",
woman_singer: "\ud83d\udc69‍\ud83c\udfa4",
woman_student: "\ud83d\udc69‍\ud83c\udf93",
woman_teacher: "\ud83d\udc69‍\ud83c\udfeb",
woman_technologist: "\ud83d\udc69‍\ud83d\udcbb",
woman_with_turban: "\ud83d\udc73‍\u2640\ufe0f",
womans_clothes: "\ud83d\udc5a",
womans_hat: "\ud83d\udc52",
women_wrestling: "\ud83e\udd3c‍\u2640\ufe0f",
womens: "\ud83d\udeba",
world_map: "\ud83d\uddfa",
worried: "\ud83d\ude1f",
wrench: "\ud83d\udd27",
writing_hand: "\u270d\ufe0f",
x: "\u274c",
yellow_heart: "\ud83d\udc9b",
yen: "\ud83d\udcb4",
yin_yang: "\u262f\ufe0f",
yum: "\ud83d\ude0b",
zap: "\u26a1\ufe0f",
zipper_mouth_face: "\ud83e\udd10",
zzz: "\ud83d\udca4",
/* special emojis :P */
octocat:
'<img alt=":octocat:" height="20" width="20" align="absmiddle" src="https://assets-cdn.github.com/images/icons/emoji/octocat.png">',
showdown:
"<span style=\"font-family: 'Anonymous Pro', monospace; text-decoration: underline; text-decoration-style: dashed; text-decoration-color: #3e8b8a;text-underline-position: under;\">S</span>",
};
/**
* 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]+$/gm, "");
//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: <em>this is</em> <strong>sparta</strong>
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) &&
!/^[ ]+$/.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 =
'<precode language="' +
language +
'" precodenum="' +
i.toString() +
'"></precode>';
} else {
presPH.push(pres[i].innerHTML);
pres[i].innerHTML = "";
pres[i].setAttribute("prenum", i.toString());
}
}
return presPH;
}
return mdDoc;
};
/**
* Set an option of this Converter instance
* @param {string} key
* @param {*} value
*/
this.setOption = function (key, value) {
options[key] = value;
};
/**
* Get the option of this Converter instance
* @param {string} key
* @returns {*}
*/
this.getOption = function (key) {
return options[key];
};
/**
* Get the options of this Converter instance
* @returns {{}}
*/
this.getOptions = function () {
return options;
};
/**
* Add extension to THIS converter
* @param {{}} extension
* @param {string} [name=null]
*/
this.addExtension = function (extension, name) {
name = name || null;
_parseExtension(extension, name);
};
/**
* Use a global registered extension with THIS converter
* @param {string} extensionName Name of the previously registered extension
*/
this.useExtension = function (extensionName) {
_parseExtension(extensionName);
};
/**
* Set the flavor THIS converter should use
* @param {string} name
*/
this.setFlavor = function (name) {
if (!flavor.hasOwnProperty(name)) {
throw Error(name + " flavor was not found");
}
var preset = flavor[name];
setConvFlavor = name;
for (var option in preset) {
if (preset.hasOwnProperty(option)) {
options[option] = preset[option];
}
}
};
/**
* Get the currently set flavor of this converter
* @returns {string}
*/
this.getFlavor = function () {
return setConvFlavor;
};
/**
* Remove an extension from THIS converter.
* Note: This is a costly operation. It's better to initialize a new converter
* and specify the extensions you wish to use
* @param {Array} extension
*/
this.removeExtension = function (extension) {
if (!showdown.helper.isArray(extension)) {
extension = [extension];
}
for (var a = 0; a < extension.length; ++a) {
var ext = extension[a];
for (var i = 0; i < langExtensions.length; ++i) {
if (langExtensions[i] === ext) {
langExtensions.splice(i, 1);
}
}
for (var ii = 0; ii < outputModifiers.length; ++ii) {
if (outputModifiers[ii] === ext) {
outputModifiers.splice(ii, 1);
}
}
}
};
/**
* Get all extension of THIS converter
* @returns {{language: Array, output: Array}}
*/
this.getAllExtensions = function () {
return {
language: langExtensions,
output: outputModifiers,
};
};
/**
* Get the metadata of the previously parsed document
* @param raw
* @returns {string|{}}
*/
this.getMetadata = function (raw) {
if (raw) {
return metadata.raw;
} else {
return metadata.parsed;
}
};
/**
* Get the metadata format of the previously parsed document
* @returns {string}
*/
this.getMetadataFormat = function () {
return metadata.format;
};
/**
* Private: set a single key, value metadata pair
* @param {string} key
* @param {string} value
*/
this._setMetadataPair = function (key, value) {
metadata.parsed[key] = value;
};
/**
* Private: set metadata format
* @param {string} format
*/
this._setMetadataFormat = function (format) {
metadata.format = format;
};
/**
* Private: set metadata raw text
* @param {string} raw
*/
this._setMetadataRaw = function (raw) {
metadata.raw = raw;
};
};
/**
* Turn Markdown link shortcuts into XHTML <a> tags.
*/
showdown.subParser("anchors", function (text, options, globals) {
"use strict";
text = globals.converter._dispatch(
"anchors.before",
text,
options,
globals
);
var writeAnchorTag = function (
wholeMatch,
linkText,
linkId,
url,
m5,
m6,
title
) {
if (showdown.helper.isUndefined(title)) {
title = "";
}
linkId = linkId.toLowerCase();
// Special case for explicit empty url
if (wholeMatch.search(/\(<?\s*>? ?(['"].*['"])?\)$/m) > -1) {
url = "";
} else if (!url) {
if (!linkId) {
// lower-case and turn embedded newlines into spaces
linkId = linkText.toLowerCase().replace(/ ?\n/g, " ");
}
url = "#" + linkId;
if (!showdown.helper.isUndefined(globals.gUrls[linkId])) {
url = globals.gUrls[linkId];
if (!showdown.helper.isUndefined(globals.gTitles[linkId])) {
title = globals.gTitles[linkId];
}
} else {
return wholeMatch;
}
}
//url = showdown.helper.escapeCharacters(url, '*_', false); // replaced line to improve performance
url = url.replace(
showdown.helper.regexes.asteriskDashAndColon,
showdown.helper.escapeCharactersCallback
);
var result = '<a href="' + url + '"';
if (title !== "" && title !== null) {
title = title.replace(/"/g, """);
//title = showdown.helper.escapeCharacters(title, '*_', false); // replaced line to improve performance
title = title.replace(
showdown.helper.regexes.asteriskDashAndColon,
showdown.helper.escapeCharactersCallback
);
result += ' title="' + title + '"';
}
// optionLinksInNewWindow only applies
// to external links. Hash links (#) open in same page
if (options.openLinksInNewWindow && !/^#/.test(url)) {
// escaped _
result += ' rel="noopener noreferrer" target="¨E95Eblank"';
}
result += ">" + linkText + "</a>";
return result;
};
// First, handle reference-style links: [link text] [id]
text = text.replace(
/\[((?:\[[^\]]*]|[^\[\]])*)] ?(?:\n *)?\[(.*?)]()()()()/g,
writeAnchorTag
);
// Next, inline-style links: [link text](url "optional title")
// cases with crazy urls like ./image/cat1).png
text = text.replace(
/\[((?:\[[^\]]*]|[^\[\]])*)]()[ \t]*\([ \t]?<([^>]*)>(?:[ \t]*((["'])([^"]*?)\5))?[ \t]?\)/g,
writeAnchorTag
);
// normal cases
text = text.replace(
/\[((?:\[[^\]]*]|[^\[\]])*)]()[ \t]*\([ \t]?<?([\S]+?(?:\([\S]*?\)[\S]*?)?)>?(?:[ \t]*((["'])([^"]*?)\5))?[ \t]?\)/g,
writeAnchorTag
);
// handle reference-style shortcuts: [link text]
// These must come last in case you've also got [link test][1]
// or [link test](/foo)
text = text.replace(/\[([^\[\]]+)]()()()()()/g, writeAnchorTag);
// Lastly handle GithubMentions if option is enabled
if (options.ghMentions) {
text = text.replace(
/(^|\s)(\\)?(@([a-z\d]+(?:[a-z\d.-]+?[a-z\d]+)*))/gim,
function (wm, st, escape, mentions, username) {
if (escape === "\\") {
return st + mentions;
}
//check if options.ghMentionsLink is a string
if (!showdown.helper.isString(options.ghMentionsLink)) {
throw new Error("ghMentionsLink option must be a string");
}
var lnk = options.ghMentionsLink.replace(/\{u}/g, username),
target = "";
if (options.openLinksInNewWindow) {
target = ' rel="noopener noreferrer" target="¨E95Eblank"';
}
return (
st + '<a href="' + lnk + '"' + target + ">" + mentions + "</a>"
);
}
);
}
text = globals.converter._dispatch("anchors.after", text, options, globals);
return text;
});
// url allowed chars [a-z\d_.~:/?#[]@!$&'()*+,;=-]
var simpleURLRegex =
/([*~_]+|\b)(((https?|ftp|dict):\/\/|www\.)[^'">\s]+?\.[^'">\s]+?)()(\1)?(?=\s|$)(?!["<>])/gi,
simpleURLRegex2 =
/([*~_]+|\b)(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+?)([.!?,()\[\]])?(\1)?(?=\s|$)(?!["<>])/gi,
delimUrlRegex = /()<(((https?|ftp|dict):\/\/|www\.)[^'">\s]+)()>()/gi,
simpleMailRegex =
/(^|\s)(?:mailto:)?([A-Za-z0-9!#$%&'*+-/=?^_`{|}~.]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)(?=$|\s)/gim,
delimMailRegex =
/<()(?:mailto:)?([-.\w]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
replaceLink = function (options) {
"use strict";
return function (
wm,
leadingMagicChars,
link,
m2,
m3,
trailingPunctuation,
trailingMagicChars
) {
link = link.replace(
showdown.helper.regexes.asteriskDashAndColon,
showdown.helper.escapeCharactersCallback
);
var lnkTxt = link,
append = "",
target = "",
lmc = leadingMagicChars || "",
tmc = trailingMagicChars || "";
if (/^www\./i.test(link)) {
link = link.replace(/^www\./i, "http://www.");
}
if (options.excludeTrailingPunctuationFromURLs && trailingPunctuation) {
append = trailingPunctuation;
}
if (options.openLinksInNewWindow) {
target = ' rel="noopener noreferrer" target="¨E95Eblank"';
}
return (
lmc +
'<a href="' +
link +
'"' +
target +
">" +
lnkTxt +
"</a>" +
append +
tmc
);
};
},
replaceMail = function (options, globals) {
"use strict";
return function (wholeMatch, b, mail) {
var href = "mailto:";
b = b || "";
mail = showdown.subParser("unescapeSpecialChars")(
mail,
options,
globals
);
if (options.encodeEmails) {
href = showdown.helper.encodeEmailAddress(href + mail);
mail = showdown.helper.encodeEmailAddress(mail);
} else {
href = href + mail;
}
return b + '<a href="' + href + '">' + mail + "</a>";
};
};
showdown.subParser("autoLinks", function (text, options, globals) {
"use strict";
text = globals.converter._dispatch(
"autoLinks.before",
text,
options,
globals
);
text = text.replace(delimUrlRegex, replaceLink(options));
text = text.replace(delimMailRegex, replaceMail(options, globals));
text = globals.converter._dispatch(
"autoLinks.after",
text,
options,
globals
);
return text;
});
showdown.subParser("simplifiedAutoLinks", function (text, options, globals) {
"use strict";
if (!options.simplifiedAutoLink) {
return text;
}
text = globals.converter._dispatch(
"simplifiedAutoLinks.before",
text,
options,
globals
);
if (options.excludeTrailingPunctuationFromURLs) {
text = text.replace(simpleURLRegex2, replaceLink(options));
} else {
text = text.replace(simpleURLRegex, replaceLink(options));
}
text = text.replace(simpleMailRegex, replaceMail(options, globals));
text = globals.converter._dispatch(
"simplifiedAutoLinks.after",
text,
options,
globals
);
return text;
});
/**
* These are all the transformations that form block-level
* tags like paragraphs, headers, and list items.
*/
showdown.subParser("blockGamut", function (text, options, globals) {
"use strict";
text = globals.converter._dispatch(
"blockGamut.before",
text,
options,
globals
);
// we parse blockquotes first so that we can have headings and hrs
// inside blockquotes
text = showdown.subParser("blockQuotes")(text, options, globals);
text = showdown.subParser("headers")(text, options, globals);
// Do Horizontal Rules:
text = showdown.subParser("horizontalRule")(text, options, globals);
text = showdown.subParser("lists")(text, options, globals);
text = showdown.subParser("codeBlocks")(text, options, globals);
text = showdown.subParser("tables")(text, options, globals);
// We already ran _HashHTMLBlocks() before, in Markdown(), but that
// was to escape raw HTML in the original Markdown source. This time,
// we're escaping the markup we've just created, so that we don't wrap
// <p> 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, "$1 ");
// These leading spaces screw with <pre> content, so we need to fix that:
bq = bq.replace(/(\s*<pre>[^\r]+?<\/pre>)/gm, function (wholeMatch, m1) {
var pre = m1;
// attacklab: hack around Konqueror 3.5.4 bug:
pre = pre.replace(/^ /gm, "¨0");
pre = pre.replace(/¨0/g, "");
return pre;
});
return showdown.subParser("hashBlock")(
"<blockquote>\n" + bq + "\n</blockquote>",
options,
globals
);
});
text = globals.converter._dispatch(
"blockQuotes.after",
text,
options,
globals
);
return text;
});
/**
* Process Markdown `<pre><code>` blocks.
*/
showdown.subParser("codeBlocks", function (text, options, globals) {
"use strict";
text = globals.converter._dispatch(
"codeBlocks.before",
text,
options,
globals
);
// sentinel workarounds for lack of \A and \Z, safari\khtml bug
text += "¨0";
var pattern =
/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=¨0))/g;
text = text.replace(pattern, function (wholeMatch, m1, m2) {
var codeblock = m1,
nextChar = m2,
end = "\n";
codeblock = showdown.subParser("outdent")(codeblock, options, globals);
codeblock = showdown.subParser("encodeCode")(codeblock, options, globals);
codeblock = showdown.subParser("detab")(codeblock, options, globals);
codeblock = codeblock.replace(/^\n+/g, ""); // trim leading newlines
codeblock = codeblock.replace(/\n+$/g, ""); // trim trailing newlines
if (options.omitExtraWLInCodeBlocks) {
end = "";
}
codeblock = "<pre><code>" + codeblock + end + "</code></pre>";
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 <code></code> spans.
*
* * You can use multiple backticks as the delimiters if you want to
* include literal backticks in the code span. So, this input:
*
* Just type ``foo `bar` baz`` at the prompt.
*
* Will translate to:
*
* <p>Just type <code>foo `bar` baz</code> at the prompt.</p>
*
* 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 <code>`bar`</code> ...
*/
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 + "<code>" + c + "</code>";
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 = "<!DOCTYPE HTML>\n",
title = "",
charset = '<meta charset="utf-8">\n',
lang = "",
metadata = "";
if (typeof globals.metadata.parsed.doctype !== "undefined") {
doctypeParsed = "<!DOCTYPE " + globals.metadata.parsed.doctype + ">\n";
doctype = globals.metadata.parsed.doctype.toString().toLowerCase();
if (doctype === "html" || doctype === "html5") {
charset = '<meta charset="utf-8">';
}
}
for (var meta in globals.metadata.parsed) {
if (globals.metadata.parsed.hasOwnProperty(meta)) {
switch (meta.toLowerCase()) {
case "doctype":
break;
case "title":
title = "<title>" + globals.metadata.parsed.title + "</title>\n";
break;
case "charset":
if (doctype === "html" || doctype === "html5") {
charset =
'<meta charset="' + globals.metadata.parsed.charset + '">\n';
} else {
charset =
'<meta name="charset" content="' +
globals.metadata.parsed.charset +
'">\n';
}
break;
case "language":
case "lang":
lang = ' lang="' + globals.metadata.parsed[meta] + '"';
metadata +=
'<meta name="' +
meta +
'" content="' +
globals.metadata.parsed[meta] +
'">\n';
break;
default:
metadata +=
'<meta name="' +
meta +
'" content="' +
globals.metadata.parsed[meta] +
'">\n';
}
}
}
text =
doctypeParsed +
"<html" +
lang +
">\n<head>\n" +
title +
charset +
metadata +
"</head>\n<body>\n" +
text.trim() +
"\n</body>\n</html>";
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";
if (!options.ellipsis) {
return text;
}
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(/</g, "<");
// Encode >
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, "<")
.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 =
"<pre><code" +
(language
? ' class="' + language + " language-" + language + '"'
: "") +
">" +
codeblock +
end +
"</code></pre>";
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+$)/g, "");
text = "\n\n¨K" + (globals.gHtmlBlocks.push(text) - 1) + "K\n\n";
text = globals.converter._dispatch(
"hashBlock.after",
text,
options,
globals
);
return text;
});
/**
* Hash and escape <code> elements that should not be parsed as markdown
*/
showdown.subParser("hashCodeTags", function (text, options, globals) {
"use strict";
text = globals.converter._dispatch(
"hashCodeTags.before",
text,
options,
globals
);
var repFunc = function (wholeMatch, match, left, right) {
var codeblock =
left +
showdown.subParser("encodeCode")(match, options, globals) +
right;
return "¨C" + (globals.gHtmlSpans.push(codeblock) - 1) + "C";
};
// Hash naked <code>
text = showdown.helper.replaceRecursiveRegExp(
text,
repFunc,
"<code\\b[^>]*>",
"</code>",
"gim"
);
text = globals.converter._dispatch(
"hashCodeTags.after",
text,
options,
globals
);
return text;
});
showdown.subParser("hashElement", function (text, options, globals) {
"use strict";
return function (wholeMatch, m1) {
var blockText = m1;
// Undo double lines
blockText = blockText.replace(/\n\n/g, "\n");
blockText = blockText.replace(/^\n/, "");
// strip trailing blank lines
blockText = blockText.replace(/\n+$/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 = "</" + blockTags[i] + ">";
// 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, '<code\\b[^>]*>', '</code>', '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 <pre><code> 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 <pre><code>
text = showdown.helper.replaceRecursiveRegExp(
text,
repFunc,
"^ {0,3}<pre\\b[^>]*>\\s*<code\\b[^>]*>",
"^ {0,3}</code>\\s*</pre>",
"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 =
"<h" + hLevel + hID + ">" + spanGamut + "</h" + hLevel + ">";
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 =
"<h" + hLevel + hID + ">" + spanGamut + "</h" + hLevel + ">";
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 = "<h" + hLevel + hID + ">" + span + "</h" + hLevel + ">";
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 <a> tags.
*/
showdown.subParser("horizontalRule", function (text, options, globals) {
"use strict";
text = globals.converter._dispatch(
"horizontalRule.before",
text,
options,
globals
);
var key = showdown.subParser("hashBlock")("<hr />", 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 <img> tags.
*/
showdown.subParser("images", function (text, options, globals) {
"use strict";
text = globals.converter._dispatch("images.before", text, options, globals);
var inlineRegExp =
/!\[([^\]]*?)][ \t]*()\([ \t]?<?([\S]+?(?:\([\S]*?\)[\S]*?)?)>?(?: =([*\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]*()\([ \t]?<?(data:.+?\/.+?;base64,[A-Za-z0-9+/=\n]+?)>?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*(?:(["'])([^"]*?)\6)?[ \t]?\)/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(/\(<?\s*>? ?(['"].*['"])?\)$/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 = '<img src="' + url + '" alt="' + altText + '"';
if (title && showdown.helper.isString(title)) {
title = title
.replace(/"/g, """)
//title = showdown.helper.escapeCharacters(title, '*_', false);
.replace(
showdown.helper.regexes.asteriskDashAndColon,
showdown.helper.escapeCharactersCallback
);
result += ' title="' + title + '"';
}
if (width && height) {
width = width === "*" ? "auto" : width;
height = height === "*" ? "auto" : height;
result += ' width="' + width + '"';
result += ' height="' + height + '"';
}
result += " />";
return result;
}
// First, handle reference-style labeled images: ![alt text][id]
text = text.replace(referenceRegExp, writeImageTag);
// Next, handle inline images: 
// 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, "<strong><em>", "</em></strong>");
});
text = text.replace(/\b__(\S[\s\S]*?)__\b/g, function (wm, txt) {
return parseInside(txt, "<strong>", "</strong>");
});
text = text.replace(/\b_(\S[\s\S]*?)_\b/g, function (wm, txt) {
return parseInside(txt, "<em>", "</em>");
});
} else {
text = text.replace(/___(\S[\s\S]*?)___/g, function (wm, m) {
return /\S$/.test(m)
? parseInside(m, "<strong><em>", "</em></strong>")
: wm;
});
text = text.replace(/__(\S[\s\S]*?)__/g, function (wm, m) {
return /\S$/.test(m) ? parseInside(m, "<strong>", "</strong>") : wm;
});
text = text.replace(/_([^\s_][\s\S]*?)_/g, function (wm, m) {
// !/^_[^_]/.test(m) - test if it doesn't start with __ (since it seems redundant, we removed it)
return /\S$/.test(m) ? parseInside(m, "<em>", "</em>") : wm;
});
}
// Now parse asterisks
if (options.literalMidWordAsterisks) {
text = text.replace(
/([^*]|^)\B\*\*\*(\S[\s\S]*?)\*\*\*\B(?!\*)/g,
function (wm, lead, txt) {
return parseInside(txt, lead + "<strong><em>", "</em></strong>");
}
);
text = text.replace(
/([^*]|^)\B\*\*(\S[\s\S]*?)\*\*\B(?!\*)/g,
function (wm, lead, txt) {
return parseInside(txt, lead + "<strong>", "</strong>");
}
);
text = text.replace(
/([^*]|^)\B\*(\S[\s\S]*?)\*\B(?!\*)/g,
function (wm, lead, txt) {
return parseInside(txt, lead + "<em>", "</em>");
}
);
} else {
text = text.replace(/\*\*\*(\S[\s\S]*?)\*\*\*/g, function (wm, m) {
return /\S$/.test(m)
? parseInside(m, "<strong><em>", "</em></strong>")
: wm;
});
text = text.replace(/\*\*(\S[\s\S]*?)\*\*/g, function (wm, m) {
return /\S$/.test(m) ? parseInside(m, "<strong>", "</strong>") : 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, "<em>", "</em>") : 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 =
'<input type="checkbox" disabled style="margin: 0px 0.35em 0.25em -1.6em; vertical-align: middle;"';
if (checked) {
otp += " checked";
}
otp += ">";
return otp;
});
}
// ISSUE #312
// This input: - - - a
// causes trouble to the parser, since it interprets it as:
// <ul><li><li><li>a</li></li></li></ul>
// instead of:
// <ul><li>- - a</li></ul>
// 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$/, ""); // chomp(item)
item = showdown.subParser("hashHTMLBlocks")(item, options, globals);
// Colapse double linebreaks
item = item.replace(/\n\n+/g, "\n\n");
if (isParagraphed) {
item = showdown.subParser("paragraphs")(item, options, globals);
} else {
item = showdown.subParser("spanGamut")(item, options, globals);
}
}
// now we need to remove the marker (¨A)
item = item.replace("¨A", "");
// we can finally wrap the line in list item tags
item = "<li" + bulletStyle + ">" + item + "</li>\n";
return item;
}
);
// attacklab: strip sentinel
listStr = listStr.replace(/¨0/g, "");
globals.gListLevel--;
if (trimTrailing) {
listStr = listStr.replace(/\s+$/, "");
}
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) +
"</" +
listType +
">\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) +
"</" +
listType +
">\n";
}
})(list);
} else {
var style = styleStartNumber(list, listType);
result =
"\n\n<" +
listType +
style +
">\n" +
processListItems(list, !!trimTrailing) +
"</" +
listType +
">\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 <p> 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, "<p>");
str += "</p>";
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 (/^<pre\b[^>]*>\s*<code\b[^>]*>/.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 `<http://example.com/>`
// Must come after anchors, because you can use < and >
// delimiters in inline links like [this](<url>).
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, "<br />\n");
}
} else {
// Vanilla hard breaks
text = text.replace(/ +\n/g, "<br />\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 "<del>" + txt + "</del>";
}
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]*<?(data:.+?\/.+?;base64,[A-Za-z0-9+/=\n]+?)>?(?: =([*\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
) {
// if there aren't two instances of linkId it must not be a reference link so back out
linkId = linkId.toLowerCase();
if (text.toLowerCase().split(linkId).length - 1 < 2) {
return wholeMatch;
}
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]*:$/.test(sLine)) {
return ' style="text-align:center;"';
} else {
return "";
}
}
function parseHeaders(header, style) {
var id = "";
header = header.trim();
// support both tablesHeaderId and tableHeaderId due to error in documentation so we don't break backwards compatibility
if (options.tablesHeaderId || options.tableHeaderId) {
id = ' id="' + header.replace(/ /g, "_").toLowerCase() + '"';
}
header = showdown.subParser("spanGamut")(header, options, globals);
return "<th" + id + style + ">" + header + "</th>\n";
}
function parseCells(cell, style) {
var subText = showdown.subParser("spanGamut")(cell, options, globals);
return "<td" + style + ">" + subText + "</td>\n";
}
function buildTable(headers, cells) {
var tb = "<table>\n<thead>\n<tr>\n",
tblLgn = headers.length;
for (var i = 0; i < tblLgn; ++i) {
tb += headers[i];
}
tb += "</tr>\n</thead>\n<tbody>\n";
for (i = 0; i < cells.length; ++i) {
tb += "<tr>\n";
for (var ii = 0; ii < tblLgn; ++ii) {
tb += cells[i][ii];
}
tb += "</tr>\n";
}
tb += "</tbody>\n</table>\n";
return tb;
}
function parseTable(rawTable) {
var i,
tableLines = rawTable.split("\n");
for (i = 0; i < tableLines.length; ++i) {
// strip wrong first and last column if wrapped tables are used
if (/^ {0,3}\|/.test(tableLines[i])) {
tableLines[i] = tableLines[i].replace(/^ {0,3}\|/, "");
}
if (/\|[ \t]*$/.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 "<u>" + txt + "</u>";
});
text = text.replace(/\b__(\S[\s\S]*?)__\b/g, function (wm, txt) {
return "<u>" + txt + "</u>";
});
} else {
text = text.replace(/___(\S[\s\S]*?)___/g, function (wm, m) {
return /\S$/.test(m) ? "<u>" + m + "</u>" : wm;
});
text = text.replace(/__(\S[\s\S]*?)__/g, function (wm, m) {
return /\S$/.test(m) ? "<u>" + m + "</u>" : 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 += "![" + node.getAttribute("alt") + "](";
txt += "<" + node.getAttribute("src") + ">";
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 "<!--" + node.data + "-->\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 "<pre>" + globals.preList[num] + "</pre>";
});
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;
});
return showdown;
});
//# sourceMappingURL=showdown.js.map