`):
+ *
+ * ```javascript
+ * var hljs = require('highlight.js') // https://highlightjs.org/
+ *
+ * // Actual default values
+ * var md = require('markdown-it')({
+ * highlight: function (str, lang) {
+ * if (lang && hljs.getLanguage(lang)) {
+ * try {
+ * return '' +
+ * hljs.highlight(lang, str, true).value +
+ * '
';
+ * } catch (__) {}
+ * }
+ *
+ * return '' + md.utils.escapeHtml(str) + '
';
+ * }
+ * });
+ * ```
+ *
+ **/
+function MarkdownIt(presetName, options) {
+ if (!(this instanceof MarkdownIt)) {
+ return new MarkdownIt(presetName, options);
+ }
+
+ if (!options) {
+ if (!utils.isString(presetName)) {
+ options = presetName || {};
+ presetName = 'default';
+ }
+ }
+
+ /**
+ * MarkdownIt#inline -> ParserInline
+ *
+ * Instance of [[ParserInline]]. You may need it to add new rules when
+ * writing plugins. For simple rules control use [[MarkdownIt.disable]] and
+ * [[MarkdownIt.enable]].
+ **/
+ this.inline = new ParserInline();
+
+ /**
+ * MarkdownIt#block -> ParserBlock
+ *
+ * Instance of [[ParserBlock]]. You may need it to add new rules when
+ * writing plugins. For simple rules control use [[MarkdownIt.disable]] and
+ * [[MarkdownIt.enable]].
+ **/
+ this.block = new ParserBlock();
+
+ /**
+ * MarkdownIt#core -> Core
+ *
+ * Instance of [[Core]] chain executor. You may need it to add new rules when
+ * writing plugins. For simple rules control use [[MarkdownIt.disable]] and
+ * [[MarkdownIt.enable]].
+ **/
+ this.core = new ParserCore();
+
+ /**
+ * MarkdownIt#renderer -> Renderer
+ *
+ * Instance of [[Renderer]]. Use it to modify output look. Or to add rendering
+ * rules for new token types, generated by plugins.
+ *
+ * ##### Example
+ *
+ * ```javascript
+ * var md = require('markdown-it')();
+ *
+ * function myToken(tokens, idx, options, env, self) {
+ * //...
+ * return result;
+ * };
+ *
+ * md.renderer.rules['my_token'] = myToken
+ * ```
+ *
+ * See [[Renderer]] docs and [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js).
+ **/
+ this.renderer = new Renderer();
+
+ /**
+ * MarkdownIt#linkify -> LinkifyIt
+ *
+ * [linkify-it](https://github.com/markdown-it/linkify-it) instance.
+ * Used by [linkify](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/linkify.js)
+ * rule.
+ **/
+ this.linkify = new LinkifyIt();
+
+ /**
+ * MarkdownIt#validateLink(url) -> Boolean
+ *
+ * Link validation function. CommonMark allows too much in links. By default
+ * we disable `javascript:`, `vbscript:`, `file:` schemas, and almost all `data:...` schemas
+ * except some embedded image types.
+ *
+ * You can change this behaviour:
+ *
+ * ```javascript
+ * var md = require('markdown-it')();
+ * // enable everything
+ * md.validateLink = function () { return true; }
+ * ```
+ **/
+ this.validateLink = validateLink;
+
+ /**
+ * MarkdownIt#normalizeLink(url) -> String
+ *
+ * Function used to encode link url to a machine-readable format,
+ * which includes url-encoding, punycode, etc.
+ **/
+ this.normalizeLink = normalizeLink;
+
+ /**
+ * MarkdownIt#normalizeLinkText(url) -> String
+ *
+ * Function used to decode link url to a human-readable format`
+ **/
+ this.normalizeLinkText = normalizeLinkText;
+
+
+ // Expose utils & helpers for easy acces from plugins
+
+ /**
+ * MarkdownIt#utils -> utils
+ *
+ * Assorted utility functions, useful to write plugins. See details
+ * [here](https://github.com/markdown-it/markdown-it/blob/master/lib/common/utils.js).
+ **/
+ this.utils = utils;
+
+ /**
+ * MarkdownIt#helpers -> helpers
+ *
+ * Link components parser functions, useful to write plugins. See details
+ * [here](https://github.com/markdown-it/markdown-it/blob/master/lib/helpers).
+ **/
+ this.helpers = utils.assign({}, helpers);
+
+
+ this.options = {};
+ this.configure(presetName);
+
+ if (options) { this.set(options); }
+}
+
+
+/** chainable
+ * MarkdownIt.set(options)
+ *
+ * Set parser options (in the same format as in constructor). Probably, you
+ * will never need it, but you can change options after constructor call.
+ *
+ * ##### Example
+ *
+ * ```javascript
+ * var md = require('markdown-it')()
+ * .set({ html: true, breaks: true })
+ * .set({ typographer, true });
+ * ```
+ *
+ * __Note:__ To achieve the best possible performance, don't modify a
+ * `markdown-it` instance options on the fly. If you need multiple configurations
+ * it's best to create multiple instances and initialize each with separate
+ * config.
+ **/
+MarkdownIt.prototype.set = function (options) {
+ utils.assign(this.options, options);
+ return this;
+};
+
+
+/** chainable, internal
+ * MarkdownIt.configure(presets)
+ *
+ * Batch load of all options and compenent settings. This is internal method,
+ * and you probably will not need it. But if you will - see available presets
+ * and data structure [here](https://github.com/markdown-it/markdown-it/tree/master/lib/presets)
+ *
+ * We strongly recommend to use presets instead of direct config loads. That
+ * will give better compatibility with next versions.
+ **/
+MarkdownIt.prototype.configure = function (presets) {
+ var self = this, presetName;
+
+ if (utils.isString(presets)) {
+ presetName = presets;
+ presets = config[presetName];
+ if (!presets) { throw new Error('Wrong `markdown-it` preset "' + presetName + '", check name'); }
+ }
+
+ if (!presets) { throw new Error('Wrong `markdown-it` preset, can\'t be empty'); }
+
+ if (presets.options) { self.set(presets.options); }
+
+ if (presets.components) {
+ Object.keys(presets.components).forEach(function (name) {
+ if (presets.components[name].rules) {
+ self[name].ruler.enableOnly(presets.components[name].rules);
+ }
+ if (presets.components[name].rules2) {
+ self[name].ruler2.enableOnly(presets.components[name].rules2);
+ }
+ });
+ }
+ return this;
+};
+
+
+/** chainable
+ * MarkdownIt.enable(list, ignoreInvalid)
+ * - list (String|Array): rule name or list of rule names to enable
+ * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
+ *
+ * Enable list or rules. It will automatically find appropriate components,
+ * containing rules with given names. If rule not found, and `ignoreInvalid`
+ * not set - throws exception.
+ *
+ * ##### Example
+ *
+ * ```javascript
+ * var md = require('markdown-it')()
+ * .enable(['sub', 'sup'])
+ * .disable('smartquotes');
+ * ```
+ **/
+MarkdownIt.prototype.enable = function (list, ignoreInvalid) {
+ var result = [];
+
+ if (!Array.isArray(list)) { list = [ list ]; }
+
+ [ 'core', 'block', 'inline' ].forEach(function (chain) {
+ result = result.concat(this[chain].ruler.enable(list, true));
+ }, this);
+
+ result = result.concat(this.inline.ruler2.enable(list, true));
+
+ var missed = list.filter(function (name) { return result.indexOf(name) < 0; });
+
+ if (missed.length && !ignoreInvalid) {
+ throw new Error('MarkdownIt. Failed to enable unknown rule(s): ' + missed);
+ }
+
+ return this;
+};
+
+
+/** chainable
+ * MarkdownIt.disable(list, ignoreInvalid)
+ * - list (String|Array): rule name or list of rule names to disable.
+ * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
+ *
+ * The same as [[MarkdownIt.enable]], but turn specified rules off.
+ **/
+MarkdownIt.prototype.disable = function (list, ignoreInvalid) {
+ var result = [];
+
+ if (!Array.isArray(list)) { list = [ list ]; }
+
+ [ 'core', 'block', 'inline' ].forEach(function (chain) {
+ result = result.concat(this[chain].ruler.disable(list, true));
+ }, this);
+
+ result = result.concat(this.inline.ruler2.disable(list, true));
+
+ var missed = list.filter(function (name) { return result.indexOf(name) < 0; });
+
+ if (missed.length && !ignoreInvalid) {
+ throw new Error('MarkdownIt. Failed to disable unknown rule(s): ' + missed);
+ }
+ return this;
+};
+
+
+/** chainable
+ * MarkdownIt.use(plugin, params)
+ *
+ * Load specified plugin with given params into current parser instance.
+ * It's just a sugar to call `plugin(md, params)` with curring.
+ *
+ * ##### Example
+ *
+ * ```javascript
+ * var iterator = require('markdown-it-for-inline');
+ * var md = require('markdown-it')()
+ * .use(iterator, 'foo_replace', 'text', function (tokens, idx) {
+ * tokens[idx].content = tokens[idx].content.replace(/foo/g, 'bar');
+ * });
+ * ```
+ **/
+MarkdownIt.prototype.use = function (plugin /*, params, ... */) {
+ var args = [ this ].concat(Array.prototype.slice.call(arguments, 1));
+ plugin.apply(plugin, args);
+ return this;
+};
+
+
+/** internal
+ * MarkdownIt.parse(src, env) -> Array
+ * - src (String): source string
+ * - env (Object): environment sandbox
+ *
+ * Parse input string and return list of block tokens (special token type
+ * "inline" will contain list of inline tokens). You should not call this
+ * method directly, until you write custom renderer (for example, to produce
+ * AST).
+ *
+ * `env` is used to pass data between "distributed" rules and return additional
+ * metadata like reference info, needed for the renderer. It also can be used to
+ * inject data in specific cases. Usually, you will be ok to pass `{}`,
+ * and then pass updated object to renderer.
+ **/
+MarkdownIt.prototype.parse = function (src, env) {
+ if (typeof src !== 'string') {
+ throw new Error('Input data should be a String');
+ }
+
+ var state = new this.core.State(src, this, env);
+
+ this.core.process(state);
+
+ return state.tokens;
+};
+
+
+/**
+ * MarkdownIt.render(src [, env]) -> String
+ * - src (String): source string
+ * - env (Object): environment sandbox
+ *
+ * Render markdown string into html. It does all magic for you :).
+ *
+ * `env` can be used to inject additional metadata (`{}` by default).
+ * But you will not need it with high probability. See also comment
+ * in [[MarkdownIt.parse]].
+ **/
+MarkdownIt.prototype.render = function (src, env) {
+ env = env || {};
+
+ return this.renderer.render(this.parse(src, env), this.options, env);
+};
+
+
+/** internal
+ * MarkdownIt.parseInline(src, env) -> Array
+ * - src (String): source string
+ * - env (Object): environment sandbox
+ *
+ * The same as [[MarkdownIt.parse]] but skip all block rules. It returns the
+ * block tokens list with the single `inline` element, containing parsed inline
+ * tokens in `children` property. Also updates `env` object.
+ **/
+MarkdownIt.prototype.parseInline = function (src, env) {
+ var state = new this.core.State(src, this, env);
+
+ state.inlineMode = true;
+ this.core.process(state);
+
+ return state.tokens;
+};
+
+
+/**
+ * MarkdownIt.renderInline(src [, env]) -> String
+ * - src (String): source string
+ * - env (Object): environment sandbox
+ *
+ * Similar to [[MarkdownIt.render]] but for single paragraph content. Result
+ * will NOT be wrapped into `` tags.
+ **/
+MarkdownIt.prototype.renderInline = function (src, env) {
+ env = env || {};
+
+ return this.renderer.render(this.parseInline(src, env), this.options, env);
+};
+
+
+module.exports = MarkdownIt;
diff --git a/kaverti_modules/markdown-it/lib/parser_block.js b/kaverti_modules/markdown-it/lib/parser_block.js
new file mode 100644
index 0000000..10505c7
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/parser_block.js
@@ -0,0 +1,122 @@
+/** internal
+ * class ParserBlock
+ *
+ * Block-level tokenizer.
+ **/
+'use strict';
+
+
+var Ruler = require('./ruler');
+
+
+var _rules = [
+ // First 2 params - rule name & source. Secondary array - list of rules,
+ // which can be terminated by this one.
+ [ 'table', require('./rules_block/table'), [ 'paragraph', 'reference' ] ],
+ [ 'code', require('./rules_block/code') ],
+ [ 'fence', require('./rules_block/fence'), [ 'paragraph', 'reference', 'blockquote', 'list' ] ],
+ [ 'blockquote', require('./rules_block/blockquote'), [ 'paragraph', 'reference', 'blockquote', 'list' ] ],
+ [ 'hr', require('./rules_block/hr'), [ 'paragraph', 'reference', 'blockquote', 'list' ] ],
+ [ 'list', require('./rules_block/list'), [ 'paragraph', 'reference', 'blockquote' ] ],
+ [ 'reference', require('./rules_block/reference') ],
+ [ 'heading', require('./rules_block/heading'), [ 'paragraph', 'reference', 'blockquote' ] ],
+ [ 'lheading', require('./rules_block/lheading') ],
+ [ 'html_block', require('./rules_block/html_block'), [ 'paragraph', 'reference', 'blockquote' ] ],
+ [ 'paragraph', require('./rules_block/paragraph') ]
+];
+
+
+/**
+ * new ParserBlock()
+ **/
+function ParserBlock() {
+ /**
+ * ParserBlock#ruler -> Ruler
+ *
+ * [[Ruler]] instance. Keep configuration of block rules.
+ **/
+ this.ruler = new Ruler();
+
+ for (var i = 0; i < _rules.length; i++) {
+ this.ruler.push(_rules[i][0], _rules[i][1], { alt: (_rules[i][2] || []).slice() });
+ }
+}
+
+
+// Generate tokens for input range
+//
+ParserBlock.prototype.tokenize = function (state, startLine, endLine) {
+ var ok, i,
+ rules = this.ruler.getRules(''),
+ len = rules.length,
+ line = startLine,
+ hasEmptyLines = false,
+ maxNesting = state.md.options.maxNesting;
+
+ while (line < endLine) {
+ state.line = line = state.skipEmptyLines(line);
+ if (line >= endLine) { break; }
+
+ // Termination condition for nested calls.
+ // Nested calls currently used for blockquotes & lists
+ if (state.sCount[line] < state.blkIndent) { break; }
+
+ // If nesting level exceeded - skip tail to the end. That's not ordinary
+ // situation and we should not care about content.
+ if (state.level >= maxNesting) {
+ state.line = endLine;
+ break;
+ }
+
+ // Try all possible rules.
+ // On success, rule should:
+ //
+ // - update `state.line`
+ // - update `state.tokens`
+ // - return true
+
+ for (i = 0; i < len; i++) {
+ ok = rules[i](state, line, endLine, false);
+ if (ok) { break; }
+ }
+
+ // set state.tight if we had an empty line before current tag
+ // i.e. latest empty line should not count
+ state.tight = !hasEmptyLines;
+
+ // paragraph might "eat" one newline after it in nested lists
+ if (state.isEmpty(state.line - 1)) {
+ hasEmptyLines = true;
+ }
+
+ line = state.line;
+
+ if (line < endLine && state.isEmpty(line)) {
+ hasEmptyLines = true;
+ line++;
+ state.line = line;
+ }
+ }
+};
+
+
+/**
+ * ParserBlock.parse(str, md, env, outTokens)
+ *
+ * Process input string and push block tokens into `outTokens`
+ **/
+ParserBlock.prototype.parse = function (src, md, env, outTokens) {
+ var state;
+
+ if (!src) { return; }
+
+ state = new this.State(src, md, env, outTokens);
+
+ this.tokenize(state, state.line, state.lineMax);
+};
+
+
+ParserBlock.prototype.State = require('./rules_block/state_block');
+
+
+module.exports = ParserBlock;
diff --git a/kaverti_modules/markdown-it/lib/parser_core.js b/kaverti_modules/markdown-it/lib/parser_core.js
new file mode 100644
index 0000000..1eaa2b0
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/parser_core.js
@@ -0,0 +1,58 @@
+/** internal
+ * class Core
+ *
+ * Top-level rules executor. Glues block/inline parsers and does intermediate
+ * transformations.
+ **/
+'use strict';
+
+
+var Ruler = require('./ruler');
+
+
+var _rules = [
+ [ 'normalize', require('./rules_core/normalize') ],
+ [ 'block', require('./rules_core/block') ],
+ [ 'inline', require('./rules_core/inline') ],
+ [ 'linkify', require('./rules_core/linkify') ],
+ [ 'replacements', require('./rules_core/replacements') ],
+ [ 'smartquotes', require('./rules_core/smartquotes') ]
+];
+
+
+/**
+ * new Core()
+ **/
+function Core() {
+ /**
+ * Core#ruler -> Ruler
+ *
+ * [[Ruler]] instance. Keep configuration of core rules.
+ **/
+ this.ruler = new Ruler();
+
+ for (var i = 0; i < _rules.length; i++) {
+ this.ruler.push(_rules[i][0], _rules[i][1]);
+ }
+}
+
+
+/**
+ * Core.process(state)
+ *
+ * Executes core chain rules.
+ **/
+Core.prototype.process = function (state) {
+ var i, l, rules;
+
+ rules = this.ruler.getRules('');
+
+ for (i = 0, l = rules.length; i < l; i++) {
+ rules[i](state);
+ }
+};
+
+Core.prototype.State = require('./rules_core/state_core');
+
+
+module.exports = Core;
diff --git a/kaverti_modules/markdown-it/lib/parser_inline.js b/kaverti_modules/markdown-it/lib/parser_inline.js
new file mode 100644
index 0000000..c8e66d3
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/parser_inline.js
@@ -0,0 +1,177 @@
+/** internal
+ * class ParserInline
+ *
+ * Tokenizes paragraph content.
+ **/
+'use strict';
+
+
+var Ruler = require('./ruler');
+
+
+////////////////////////////////////////////////////////////////////////////////
+// Parser rules
+
+var _rules = [
+ [ 'text', require('./rules_inline/text') ],
+ [ 'newline', require('./rules_inline/newline') ],
+ [ 'escape', require('./rules_inline/escape') ],
+ [ 'backticks', require('./rules_inline/backticks') ],
+ [ 'strikethrough', require('./rules_inline/strikethrough').tokenize ],
+ [ 'emphasis', require('./rules_inline/emphasis').tokenize ],
+ [ 'link', require('./rules_inline/link') ],
+ [ 'image', require('./rules_inline/image') ],
+ [ 'autolink', require('./rules_inline/autolink') ],
+ [ 'html_inline', require('./rules_inline/html_inline') ],
+ [ 'entity', require('./rules_inline/entity') ]
+];
+
+var _rules2 = [
+ [ 'balance_pairs', require('./rules_inline/balance_pairs') ],
+ [ 'strikethrough', require('./rules_inline/strikethrough').postProcess ],
+ [ 'emphasis', require('./rules_inline/emphasis').postProcess ],
+ [ 'text_collapse', require('./rules_inline/text_collapse') ]
+];
+
+
+/**
+ * new ParserInline()
+ **/
+function ParserInline() {
+ var i;
+
+ /**
+ * ParserInline#ruler -> Ruler
+ *
+ * [[Ruler]] instance. Keep configuration of inline rules.
+ **/
+ this.ruler = new Ruler();
+
+ for (i = 0; i < _rules.length; i++) {
+ this.ruler.push(_rules[i][0], _rules[i][1]);
+ }
+
+ /**
+ * ParserInline#ruler2 -> Ruler
+ *
+ * [[Ruler]] instance. Second ruler used for post-processing
+ * (e.g. in emphasis-like rules).
+ **/
+ this.ruler2 = new Ruler();
+
+ for (i = 0; i < _rules2.length; i++) {
+ this.ruler2.push(_rules2[i][0], _rules2[i][1]);
+ }
+}
+
+
+// Skip single token by running all rules in validation mode;
+// returns `true` if any rule reported success
+//
+ParserInline.prototype.skipToken = function (state) {
+ var ok, i, pos = state.pos,
+ rules = this.ruler.getRules(''),
+ len = rules.length,
+ maxNesting = state.md.options.maxNesting,
+ cache = state.cache;
+
+
+ if (typeof cache[pos] !== 'undefined') {
+ state.pos = cache[pos];
+ return;
+ }
+
+ if (state.level < maxNesting) {
+ for (i = 0; i < len; i++) {
+ // Increment state.level and decrement it later to limit recursion.
+ // It's harmless to do here, because no tokens are created. But ideally,
+ // we'd need a separate private state variable for this purpose.
+ //
+ state.level++;
+ ok = rules[i](state, true);
+ state.level--;
+
+ if (ok) { break; }
+ }
+ } else {
+ // Too much nesting, just skip until the end of the paragraph.
+ //
+ // NOTE: this will cause links to behave incorrectly in the following case,
+ // when an amount of `[` is exactly equal to `maxNesting + 1`:
+ //
+ // [[[[[[[[[[[[[[[[[[[[[foo]()
+ //
+ // TODO: remove this workaround when CM standard will allow nested links
+ // (we can replace it by preventing links from being parsed in
+ // validation mode)
+ //
+ state.pos = state.posMax;
+ }
+
+ if (!ok) { state.pos++; }
+ cache[pos] = state.pos;
+};
+
+
+// Generate tokens for input range
+//
+ParserInline.prototype.tokenize = function (state) {
+ var ok, i,
+ rules = this.ruler.getRules(''),
+ len = rules.length,
+ end = state.posMax,
+ maxNesting = state.md.options.maxNesting;
+
+ while (state.pos < end) {
+ // Try all possible rules.
+ // On success, rule should:
+ //
+ // - update `state.pos`
+ // - update `state.tokens`
+ // - return true
+
+ if (state.level < maxNesting) {
+ for (i = 0; i < len; i++) {
+ ok = rules[i](state, false);
+ if (ok) { break; }
+ }
+ }
+
+ if (ok) {
+ if (state.pos >= end) { break; }
+ continue;
+ }
+
+ state.pending += state.src[state.pos++];
+ }
+
+ if (state.pending) {
+ state.pushPending();
+ }
+};
+
+
+/**
+ * ParserInline.parse(str, md, env, outTokens)
+ *
+ * Process input string and push inline tokens into `outTokens`
+ **/
+ParserInline.prototype.parse = function (str, md, env, outTokens) {
+ var i, rules, len;
+ var state = new this.State(str, md, env, outTokens);
+
+ this.tokenize(state);
+
+ rules = this.ruler2.getRules('');
+ len = rules.length;
+
+ for (i = 0; i < len; i++) {
+ rules[i](state);
+ }
+};
+
+
+ParserInline.prototype.State = require('./rules_inline/state_inline');
+
+
+module.exports = ParserInline;
diff --git a/kaverti_modules/markdown-it/lib/presets/commonmark.js b/kaverti_modules/markdown-it/lib/presets/commonmark.js
new file mode 100644
index 0000000..7066553
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/presets/commonmark.js
@@ -0,0 +1,80 @@
+// Commonmark default options
+
+'use strict';
+
+
+module.exports = {
+ options: {
+ html: true, // Enable HTML tags in source
+ xhtmlOut: true, // Use '/' to close single tags (
)
+ breaks: false, // Convert '\n' in paragraphs into
+ langPrefix: 'language-', // CSS language prefix for fenced blocks
+ linkify: false, // autoconvert URL-like texts to links
+
+ // Enable some language-neutral replacements + quotes beautification
+ typographer: false,
+
+ // Double + single quotes replacement pairs, when typographer enabled,
+ // and smartquotes on. Could be either a String or an Array.
+ //
+ // For example, you can use '«»„“' for Russian, '„“‚‘' for German,
+ // and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
+ quotes: '\u201c\u201d\u2018\u2019', /* “”‘’ */
+
+ // Highlighter function. Should return escaped HTML,
+ // or '' if the source string is not changed and should be escaped externaly.
+ // If result starts with )
+ breaks: false, // Convert '\n' in paragraphs into
+ langPrefix: 'language-', // CSS language prefix for fenced blocks
+ linkify: false, // autoconvert URL-like texts to links
+
+ // Enable some language-neutral replacements + quotes beautification
+ typographer: false,
+
+ // Double + single quotes replacement pairs, when typographer enabled,
+ // and smartquotes on. Could be either a String or an Array.
+ //
+ // For example, you can use '«»„“' for Russian, '„“‚‘' for German,
+ // and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
+ quotes: '\u201c\u201d\u2018\u2019', /* “”‘’ */
+
+ // Highlighter function. Should return escaped HTML,
+ // or '' if the source string is not changed and should be escaped externaly.
+ // If result starts with )
+ breaks: false, // Convert '\n' in paragraphs into
+ langPrefix: 'language-', // CSS language prefix for fenced blocks
+ linkify: false, // autoconvert URL-like texts to links
+
+ // Enable some language-neutral replacements + quotes beautification
+ typographer: false,
+
+ // Double + single quotes replacement pairs, when typographer enabled,
+ // and smartquotes on. Could be either a String or an Array.
+ //
+ // For example, you can use '«»„“' for Russian, '„“‚‘' for German,
+ // and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
+ quotes: '\u201c\u201d\u2018\u2019', /* “”‘’ */
+
+ // Highlighter function. Should return escaped HTML,
+ // or '' if the source string is not changed and should be escaped externaly.
+ // If result starts with ' +
+ escapeHtml(tokens[idx].content) +
+ '';
+};
+
+
+default_rules.code_block = function (tokens, idx, options, env, slf) {
+ var token = tokens[idx];
+
+ return '' +
+ escapeHtml(tokens[idx].content) +
+ '\n';
+};
+
+
+default_rules.fence = function (tokens, idx, options, env, slf) {
+ var token = tokens[idx],
+ info = token.info ? unescapeAll(token.info).trim() : '',
+ langName = '',
+ highlighted, i, tmpAttrs, tmpToken;
+
+ if (info) {
+ langName = info.split(/\s+/g)[0];
+ }
+
+ if (options.highlight) {
+ highlighted = options.highlight(token.content, langName) || escapeHtml(token.content);
+ } else {
+ highlighted = escapeHtml(token.content);
+ }
+
+ if (highlighted.indexOf(''
+ + highlighted
+ + '\n';
+ }
+
+
+ return ''
+ + highlighted
+ + '
\n';
+};
+
+
+default_rules.image = function (tokens, idx, options, env, slf) {
+ var token = tokens[idx];
+
+ // "alt" attr MUST be set, even if empty. Because it's mandatory and
+ // should be placed on proper position for tests.
+ //
+ // Replace content with actual value
+
+ token.attrs[token.attrIndex('alt')][1] =
+ slf.renderInlineAsText(token.children, options, env);
+
+ return slf.renderToken(tokens, idx, options);
+};
+
+
+default_rules.hardbreak = function (tokens, idx, options /*, env */) {
+ return options.xhtmlOut ? '
\n' : '
\n';
+};
+default_rules.softbreak = function (tokens, idx, options /*, env */) {
+ return options.breaks ? (options.xhtmlOut ? '
\n' : '
\n') : '\n';
+};
+
+
+default_rules.text = function (tokens, idx /*, options, env */) {
+ return escapeHtml(tokens[idx].content);
+};
+
+
+default_rules.html_block = function (tokens, idx /*, options, env */) {
+ return tokens[idx].content;
+};
+default_rules.html_inline = function (tokens, idx /*, options, env */) {
+ return tokens[idx].content;
+};
+
+
+/**
+ * new Renderer()
+ *
+ * Creates new [[Renderer]] instance and fill [[Renderer#rules]] with defaults.
+ **/
+function Renderer() {
+
+ /**
+ * Renderer#rules -> Object
+ *
+ * Contains render rules for tokens. Can be updated and extended.
+ *
+ * ##### Example
+ *
+ * ```javascript
+ * var md = require('markdown-it')();
+ *
+ * md.renderer.rules.strong_open = function () { return ''; };
+ * md.renderer.rules.strong_close = function () { return ''; };
+ *
+ * var result = md.renderInline(...);
+ * ```
+ *
+ * Each rule is called as independent static function with fixed signature:
+ *
+ * ```javascript
+ * function my_token_render(tokens, idx, options, env, renderer) {
+ * // ...
+ * return renderedHTML;
+ * }
+ * ```
+ *
+ * See [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js)
+ * for more details and examples.
+ **/
+ this.rules = assign({}, default_rules);
+}
+
+
+/**
+ * Renderer.renderAttrs(token) -> String
+ *
+ * Render token attributes to string.
+ **/
+Renderer.prototype.renderAttrs = function renderAttrs(token) {
+ var i, l, result;
+
+ if (!token.attrs) { return ''; }
+
+ result = '';
+
+ for (i = 0, l = token.attrs.length; i < l; i++) {
+ result += ' ' + escapeHtml(token.attrs[i][0]) + '="' + escapeHtml(token.attrs[i][1]) + '"';
+ }
+
+ return result;
+};
+
+
+/**
+ * Renderer.renderToken(tokens, idx, options) -> String
+ * - tokens (Array): list of tokens
+ * - idx (Numbed): token index to render
+ * - options (Object): params of parser instance
+ *
+ * Default token renderer. Can be overriden by custom function
+ * in [[Renderer#rules]].
+ **/
+Renderer.prototype.renderToken = function renderToken(tokens, idx, options) {
+ var nextToken,
+ result = '',
+ needLf = false,
+ token = tokens[idx];
+
+ // Tight list paragraphs
+ if (token.hidden) {
+ return '';
+ }
+
+ // Insert a newline between hidden paragraph and subsequent opening
+ // block-level tag.
+ //
+ // For example, here we should insert a newline before blockquote:
+ // - a
+ // >
+ //
+ if (token.block && token.nesting !== -1 && idx && tokens[idx - 1].hidden) {
+ result += '\n';
+ }
+
+ // Add token name, e.g. ``.
+ //
+ needLf = false;
+ }
+ }
+ }
+ }
+
+ result += needLf ? '>\n' : '>';
+
+ return result;
+};
+
+
+/**
+ * Renderer.renderInline(tokens, options, env) -> String
+ * - tokens (Array): list on block tokens to renter
+ * - options (Object): params of parser instance
+ * - env (Object): additional data from parsed input (references, for example)
+ *
+ * The same as [[Renderer.render]], but for single token of `inline` type.
+ **/
+Renderer.prototype.renderInline = function (tokens, options, env) {
+ var type,
+ result = '',
+ rules = this.rules;
+
+ for (var i = 0, len = tokens.length; i < len; i++) {
+ type = tokens[i].type;
+
+ if (typeof rules[type] !== 'undefined') {
+ result += rules[type](tokens, i, options, env, this);
+ } else {
+ result += this.renderToken(tokens, i, options);
+ }
+ }
+
+ return result;
+};
+
+
+/** internal
+ * Renderer.renderInlineAsText(tokens, options, env) -> String
+ * - tokens (Array): list on block tokens to renter
+ * - options (Object): params of parser instance
+ * - env (Object): additional data from parsed input (references, for example)
+ *
+ * Special kludge for image `alt` attributes to conform CommonMark spec.
+ * Don't try to use it! Spec requires to show `alt` content with stripped markup,
+ * instead of simple escaping.
+ **/
+Renderer.prototype.renderInlineAsText = function (tokens, options, env) {
+ var result = '';
+
+ for (var i = 0, len = tokens.length; i < len; i++) {
+ if (tokens[i].type === 'text') {
+ result += tokens[i].content;
+ } else if (tokens[i].type === 'image') {
+ result += this.renderInlineAsText(tokens[i].children, options, env);
+ }
+ }
+
+ return result;
+};
+
+
+/**
+ * Renderer.render(tokens, options, env) -> String
+ * - tokens (Array): list on block tokens to renter
+ * - options (Object): params of parser instance
+ * - env (Object): additional data from parsed input (references, for example)
+ *
+ * Takes token stream and generates HTML. Probably, you will never need to call
+ * this method directly.
+ **/
+Renderer.prototype.render = function (tokens, options, env) {
+ var i, len, type,
+ result = '',
+ rules = this.rules;
+
+ for (i = 0, len = tokens.length; i < len; i++) {
+ type = tokens[i].type;
+
+ if (type === 'inline') {
+ result += this.renderInline(tokens[i].children, options, env);
+ } else if (typeof rules[type] !== 'undefined') {
+ result += rules[tokens[i].type](tokens, i, options, env, this);
+ } else {
+ result += this.renderToken(tokens, i, options, env);
+ }
+ }
+
+ return result;
+};
+
+module.exports = Renderer;
diff --git a/kaverti_modules/markdown-it/lib/ruler.js b/kaverti_modules/markdown-it/lib/ruler.js
new file mode 100644
index 0000000..9ad5da4
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/ruler.js
@@ -0,0 +1,352 @@
+/**
+ * class Ruler
+ *
+ * Helper class, used by [[MarkdownIt#core]], [[MarkdownIt#block]] and
+ * [[MarkdownIt#inline]] to manage sequences of functions (rules):
+ *
+ * - keep rules in defined order
+ * - assign the name to each rule
+ * - enable/disable rules
+ * - add/replace rules
+ * - allow assign rules to additional named chains (in the same)
+ * - cacheing lists of active rules
+ *
+ * You will not need use this class directly until write plugins. For simple
+ * rules control use [[MarkdownIt.disable]], [[MarkdownIt.enable]] and
+ * [[MarkdownIt.use]].
+ **/
+'use strict';
+
+
+/**
+ * new Ruler()
+ **/
+function Ruler() {
+ // List of added rules. Each element is:
+ //
+ // {
+ // name: XXX,
+ // enabled: Boolean,
+ // fn: Function(),
+ // alt: [ name2, name3 ]
+ // }
+ //
+ this.__rules__ = [];
+
+ // Cached rule chains.
+ //
+ // First level - chain name, '' for default.
+ // Second level - diginal anchor for fast filtering by charcodes.
+ //
+ this.__cache__ = null;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Helper methods, should not be used directly
+
+
+// Find rule index by name
+//
+Ruler.prototype.__find__ = function (name) {
+ for (var i = 0; i < this.__rules__.length; i++) {
+ if (this.__rules__[i].name === name) {
+ return i;
+ }
+ }
+ return -1;
+};
+
+
+// Build rules lookup cache
+//
+Ruler.prototype.__compile__ = function () {
+ var self = this;
+ var chains = [ '' ];
+
+ // collect unique names
+ self.__rules__.forEach(function (rule) {
+ if (!rule.enabled) { return; }
+
+ rule.alt.forEach(function (altName) {
+ if (chains.indexOf(altName) < 0) {
+ chains.push(altName);
+ }
+ });
+ });
+
+ self.__cache__ = {};
+
+ chains.forEach(function (chain) {
+ self.__cache__[chain] = [];
+ self.__rules__.forEach(function (rule) {
+ if (!rule.enabled) { return; }
+
+ if (chain && rule.alt.indexOf(chain) < 0) { return; }
+
+ self.__cache__[chain].push(rule.fn);
+ });
+ });
+};
+
+
+/**
+ * Ruler.at(name, fn [, options])
+ * - name (String): rule name to replace.
+ * - fn (Function): new rule function.
+ * - options (Object): new rule options (not mandatory).
+ *
+ * Replace rule by name with new function & options. Throws error if name not
+ * found.
+ *
+ * ##### Options:
+ *
+ * - __alt__ - array with names of "alternate" chains.
+ *
+ * ##### Example
+ *
+ * Replace existing typographer replacement rule with new one:
+ *
+ * ```javascript
+ * var md = require('markdown-it')();
+ *
+ * md.core.ruler.at('replacements', function replace(state) {
+ * //...
+ * });
+ * ```
+ **/
+Ruler.prototype.at = function (name, fn, options) {
+ var index = this.__find__(name);
+ var opt = options || {};
+
+ if (index === -1) { throw new Error('Parser rule not found: ' + name); }
+
+ this.__rules__[index].fn = fn;
+ this.__rules__[index].alt = opt.alt || [];
+ this.__cache__ = null;
+};
+
+
+/**
+ * Ruler.before(beforeName, ruleName, fn [, options])
+ * - beforeName (String): new rule will be added before this one.
+ * - ruleName (String): name of added rule.
+ * - fn (Function): rule function.
+ * - options (Object): rule options (not mandatory).
+ *
+ * Add new rule to chain before one with given name. See also
+ * [[Ruler.after]], [[Ruler.push]].
+ *
+ * ##### Options:
+ *
+ * - __alt__ - array with names of "alternate" chains.
+ *
+ * ##### Example
+ *
+ * ```javascript
+ * var md = require('markdown-it')();
+ *
+ * md.block.ruler.before('paragraph', 'my_rule', function replace(state) {
+ * //...
+ * });
+ * ```
+ **/
+Ruler.prototype.before = function (beforeName, ruleName, fn, options) {
+ var index = this.__find__(beforeName);
+ var opt = options || {};
+
+ if (index === -1) { throw new Error('Parser rule not found: ' + beforeName); }
+
+ this.__rules__.splice(index, 0, {
+ name: ruleName,
+ enabled: true,
+ fn: fn,
+ alt: opt.alt || []
+ });
+
+ this.__cache__ = null;
+};
+
+
+/**
+ * Ruler.after(afterName, ruleName, fn [, options])
+ * - afterName (String): new rule will be added after this one.
+ * - ruleName (String): name of added rule.
+ * - fn (Function): rule function.
+ * - options (Object): rule options (not mandatory).
+ *
+ * Add new rule to chain after one with given name. See also
+ * [[Ruler.before]], [[Ruler.push]].
+ *
+ * ##### Options:
+ *
+ * - __alt__ - array with names of "alternate" chains.
+ *
+ * ##### Example
+ *
+ * ```javascript
+ * var md = require('markdown-it')();
+ *
+ * md.inline.ruler.after('text', 'my_rule', function replace(state) {
+ * //...
+ * });
+ * ```
+ **/
+Ruler.prototype.after = function (afterName, ruleName, fn, options) {
+ var index = this.__find__(afterName);
+ var opt = options || {};
+
+ if (index === -1) { throw new Error('Parser rule not found: ' + afterName); }
+
+ this.__rules__.splice(index + 1, 0, {
+ name: ruleName,
+ enabled: true,
+ fn: fn,
+ alt: opt.alt || []
+ });
+
+ this.__cache__ = null;
+};
+
+/**
+ * Ruler.push(ruleName, fn [, options])
+ * - ruleName (String): name of added rule.
+ * - fn (Function): rule function.
+ * - options (Object): rule options (not mandatory).
+ *
+ * Push new rule to the end of chain. See also
+ * [[Ruler.before]], [[Ruler.after]].
+ *
+ * ##### Options:
+ *
+ * - __alt__ - array with names of "alternate" chains.
+ *
+ * ##### Example
+ *
+ * ```javascript
+ * var md = require('markdown-it')();
+ *
+ * md.core.ruler.push('my_rule', function replace(state) {
+ * //...
+ * });
+ * ```
+ **/
+Ruler.prototype.push = function (ruleName, fn, options) {
+ var opt = options || {};
+
+ this.__rules__.push({
+ name: ruleName,
+ enabled: true,
+ fn: fn,
+ alt: opt.alt || []
+ });
+
+ this.__cache__ = null;
+};
+
+
+/**
+ * Ruler.enable(list [, ignoreInvalid]) -> Array
+ * - list (String|Array): list of rule names to enable.
+ * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
+ *
+ * Enable rules with given names. If any rule name not found - throw Error.
+ * Errors can be disabled by second param.
+ *
+ * Returns list of found rule names (if no exception happened).
+ *
+ * See also [[Ruler.disable]], [[Ruler.enableOnly]].
+ **/
+Ruler.prototype.enable = function (list, ignoreInvalid) {
+ if (!Array.isArray(list)) { list = [ list ]; }
+
+ var result = [];
+
+ // Search by name and enable
+ list.forEach(function (name) {
+ var idx = this.__find__(name);
+
+ if (idx < 0) {
+ if (ignoreInvalid) { return; }
+ throw new Error('Rules manager: invalid rule name ' + name);
+ }
+ this.__rules__[idx].enabled = true;
+ result.push(name);
+ }, this);
+
+ this.__cache__ = null;
+ return result;
+};
+
+
+/**
+ * Ruler.enableOnly(list [, ignoreInvalid])
+ * - list (String|Array): list of rule names to enable (whitelist).
+ * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
+ *
+ * Enable rules with given names, and disable everything else. If any rule name
+ * not found - throw Error. Errors can be disabled by second param.
+ *
+ * See also [[Ruler.disable]], [[Ruler.enable]].
+ **/
+Ruler.prototype.enableOnly = function (list, ignoreInvalid) {
+ if (!Array.isArray(list)) { list = [ list ]; }
+
+ this.__rules__.forEach(function (rule) { rule.enabled = false; });
+
+ this.enable(list, ignoreInvalid);
+};
+
+
+/**
+ * Ruler.disable(list [, ignoreInvalid]) -> Array
+ * - list (String|Array): list of rule names to disable.
+ * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
+ *
+ * Disable rules with given names. If any rule name not found - throw Error.
+ * Errors can be disabled by second param.
+ *
+ * Returns list of found rule names (if no exception happened).
+ *
+ * See also [[Ruler.enable]], [[Ruler.enableOnly]].
+ **/
+Ruler.prototype.disable = function (list, ignoreInvalid) {
+ if (!Array.isArray(list)) { list = [ list ]; }
+
+ var result = [];
+
+ // Search by name and disable
+ list.forEach(function (name) {
+ var idx = this.__find__(name);
+
+ if (idx < 0) {
+ if (ignoreInvalid) { return; }
+ throw new Error('Rules manager: invalid rule name ' + name);
+ }
+ this.__rules__[idx].enabled = false;
+ result.push(name);
+ }, this);
+
+ this.__cache__ = null;
+ return result;
+};
+
+
+/**
+ * Ruler.getRules(chainName) -> Array
+ *
+ * Return array of active functions (rules) for given chain name. It analyzes
+ * rules configuration, compiles caches if not exists and returns result.
+ *
+ * Default chain name is `''` (empty string). It can't be skipped. That's
+ * done intentionally, to keep signature monomorphic for high speed.
+ **/
+Ruler.prototype.getRules = function (chainName) {
+ if (this.__cache__ === null) {
+ this.__compile__();
+ }
+
+ // Chain can be empty, if rules disabled. But we still have to return Array.
+ return this.__cache__[chainName] || [];
+};
+
+module.exports = Ruler;
diff --git a/kaverti_modules/markdown-it/lib/rules_block/blockquote.js b/kaverti_modules/markdown-it/lib/rules_block/blockquote.js
new file mode 100644
index 0000000..a02699a
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/blockquote.js
@@ -0,0 +1,284 @@
+// Block quotes
+
+'use strict';
+
+var isSpace = require('../common/utils').isSpace;
+
+
+module.exports = function blockquote(state, startLine, endLine, silent) {
+ var adjustTab,
+ ch,
+ i,
+ initial,
+ l,
+ lastLineEmpty,
+ lines,
+ nextLine,
+ offset,
+ oldBMarks,
+ oldBSCount,
+ oldIndent,
+ oldParentType,
+ oldSCount,
+ oldTShift,
+ spaceAfterMarker,
+ terminate,
+ terminatorRules,
+ token,
+ isOutdented,
+ oldLineMax = state.lineMax,
+ pos = state.bMarks[startLine] + state.tShift[startLine],
+ max = state.eMarks[startLine];
+
+ // if it's indented more than 3 spaces, it should be a code block
+ if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }
+
+ // check the block quote marker
+ if (state.src.charCodeAt(pos++) !== 0x3E/* > */) { return false; }
+
+ // we know that it's going to be a valid blockquote,
+ // so no point trying to find the end of it in silent mode
+ if (silent) { return true; }
+
+ // set offset past spaces and ">"
+ initial = offset = state.sCount[startLine] + 1;
+
+ // skip one optional space after '>'
+ if (state.src.charCodeAt(pos) === 0x20 /* space */) {
+ // ' > test '
+ // ^ -- position start of line here:
+ pos++;
+ initial++;
+ offset++;
+ adjustTab = false;
+ spaceAfterMarker = true;
+ } else if (state.src.charCodeAt(pos) === 0x09 /* tab */) {
+ spaceAfterMarker = true;
+
+ if ((state.bsCount[startLine] + offset) % 4 === 3) {
+ // ' >\t test '
+ // ^ -- position start of line here (tab has width===1)
+ pos++;
+ initial++;
+ offset++;
+ adjustTab = false;
+ } else {
+ // ' >\t test '
+ // ^ -- position start of line here + shift bsCount slightly
+ // to make extra space appear
+ adjustTab = true;
+ }
+ } else {
+ spaceAfterMarker = false;
+ }
+
+ oldBMarks = [ state.bMarks[startLine] ];
+ state.bMarks[startLine] = pos;
+
+ while (pos < max) {
+ ch = state.src.charCodeAt(pos);
+
+ if (isSpace(ch)) {
+ if (ch === 0x09) {
+ offset += 4 - (offset + state.bsCount[startLine] + (adjustTab ? 1 : 0)) % 4;
+ } else {
+ offset++;
+ }
+ } else {
+ break;
+ }
+
+ pos++;
+ }
+
+ oldBSCount = [ state.bsCount[startLine] ];
+ state.bsCount[startLine] = state.sCount[startLine] + 1 + (spaceAfterMarker ? 1 : 0);
+
+ lastLineEmpty = pos >= max;
+
+ oldSCount = [ state.sCount[startLine] ];
+ state.sCount[startLine] = offset - initial;
+
+ oldTShift = [ state.tShift[startLine] ];
+ state.tShift[startLine] = pos - state.bMarks[startLine];
+
+ terminatorRules = state.md.block.ruler.getRules('blockquote');
+
+ oldParentType = state.parentType;
+ state.parentType = 'blockquote';
+
+ // Search the end of the block
+ //
+ // Block ends with either:
+ // 1. an empty line outside:
+ // ```
+ // > test
+ //
+ // ```
+ // 2. an empty line inside:
+ // ```
+ // >
+ // test
+ // ```
+ // 3. another tag:
+ // ```
+ // > test
+ // - - -
+ // ```
+ for (nextLine = startLine + 1; nextLine < endLine; nextLine++) {
+ // check if it's outdented, i.e. it's inside list item and indented
+ // less than said list item:
+ //
+ // ```
+ // 1. anything
+ // > current blockquote
+ // 2. checking this line
+ // ```
+ isOutdented = state.sCount[nextLine] < state.blkIndent;
+
+ pos = state.bMarks[nextLine] + state.tShift[nextLine];
+ max = state.eMarks[nextLine];
+
+ if (pos >= max) {
+ // Case 1: line is not inside the blockquote, and this line is empty.
+ break;
+ }
+
+ if (state.src.charCodeAt(pos++) === 0x3E/* > */ && !isOutdented) {
+ // This line is inside the blockquote.
+
+ // set offset past spaces and ">"
+ initial = offset = state.sCount[nextLine] + 1;
+
+ // skip one optional space after '>'
+ if (state.src.charCodeAt(pos) === 0x20 /* space */) {
+ // ' > test '
+ // ^ -- position start of line here:
+ pos++;
+ initial++;
+ offset++;
+ adjustTab = false;
+ spaceAfterMarker = true;
+ } else if (state.src.charCodeAt(pos) === 0x09 /* tab */) {
+ spaceAfterMarker = true;
+
+ if ((state.bsCount[nextLine] + offset) % 4 === 3) {
+ // ' >\t test '
+ // ^ -- position start of line here (tab has width===1)
+ pos++;
+ initial++;
+ offset++;
+ adjustTab = false;
+ } else {
+ // ' >\t test '
+ // ^ -- position start of line here + shift bsCount slightly
+ // to make extra space appear
+ adjustTab = true;
+ }
+ } else {
+ spaceAfterMarker = false;
+ }
+
+ oldBMarks.push(state.bMarks[nextLine]);
+ state.bMarks[nextLine] = pos;
+
+ while (pos < max) {
+ ch = state.src.charCodeAt(pos);
+
+ if (isSpace(ch)) {
+ if (ch === 0x09) {
+ offset += 4 - (offset + state.bsCount[nextLine] + (adjustTab ? 1 : 0)) % 4;
+ } else {
+ offset++;
+ }
+ } else {
+ break;
+ }
+
+ pos++;
+ }
+
+ lastLineEmpty = pos >= max;
+
+ oldBSCount.push(state.bsCount[nextLine]);
+ state.bsCount[nextLine] = state.sCount[nextLine] + 1 + (spaceAfterMarker ? 1 : 0);
+
+ oldSCount.push(state.sCount[nextLine]);
+ state.sCount[nextLine] = offset - initial;
+
+ oldTShift.push(state.tShift[nextLine]);
+ state.tShift[nextLine] = pos - state.bMarks[nextLine];
+ continue;
+ }
+
+ // Case 2: line is not inside the blockquote, and the last line was empty.
+ if (lastLineEmpty) { break; }
+
+ // Case 3: another tag found.
+ terminate = false;
+ for (i = 0, l = terminatorRules.length; i < l; i++) {
+ if (terminatorRules[i](state, nextLine, endLine, true)) {
+ terminate = true;
+ break;
+ }
+ }
+
+ if (terminate) {
+ // Quirk to enforce "hard termination mode" for paragraphs;
+ // normally if you call `tokenize(state, startLine, nextLine)`,
+ // paragraphs will look below nextLine for paragraph continuation,
+ // but if blockquote is terminated by another tag, they shouldn't
+ state.lineMax = nextLine;
+
+ if (state.blkIndent !== 0) {
+ // state.blkIndent was non-zero, we now set it to zero,
+ // so we need to re-calculate all offsets to appear as
+ // if indent wasn't changed
+ oldBMarks.push(state.bMarks[nextLine]);
+ oldBSCount.push(state.bsCount[nextLine]);
+ oldTShift.push(state.tShift[nextLine]);
+ oldSCount.push(state.sCount[nextLine]);
+ state.sCount[nextLine] -= state.blkIndent;
+ }
+
+ break;
+ }
+
+ oldBMarks.push(state.bMarks[nextLine]);
+ oldBSCount.push(state.bsCount[nextLine]);
+ oldTShift.push(state.tShift[nextLine]);
+ oldSCount.push(state.sCount[nextLine]);
+
+ // A negative indentation means that this is a paragraph continuation
+ //
+ state.sCount[nextLine] = -1;
+ }
+
+ oldIndent = state.blkIndent;
+ state.blkIndent = 0;
+
+ token = state.push('blockquote_open', 'blockquote', 1);
+ token.markup = '>';
+ token.map = lines = [ startLine, 0 ];
+
+ state.md.block.tokenize(state, startLine, nextLine);
+
+ token = state.push('blockquote_close', 'blockquote', -1);
+ token.markup = '>';
+
+ state.lineMax = oldLineMax;
+ state.parentType = oldParentType;
+ lines[1] = state.line;
+
+ // Restore original tShift; this might not be necessary since the parser
+ // has already been here, but just to make sure we can do that.
+ for (i = 0; i < oldTShift.length; i++) {
+ state.bMarks[i + startLine] = oldBMarks[i];
+ state.tShift[i + startLine] = oldTShift[i];
+ state.sCount[i + startLine] = oldSCount[i];
+ state.bsCount[i + startLine] = oldBSCount[i];
+ }
+ state.blkIndent = oldIndent;
+
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_block/code.js b/kaverti_modules/markdown-it/lib/rules_block/code.js
new file mode 100644
index 0000000..a83db11
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/code.js
@@ -0,0 +1,34 @@
+// Code block (4 spaces padded)
+
+'use strict';
+
+
+module.exports = function code(state, startLine, endLine/*, silent*/) {
+ var nextLine, last, token;
+
+ if (state.sCount[startLine] - state.blkIndent < 4) { return false; }
+
+ last = nextLine = startLine + 1;
+
+ while (nextLine < endLine) {
+ if (state.isEmpty(nextLine)) {
+ nextLine++;
+ continue;
+ }
+
+ if (state.sCount[nextLine] - state.blkIndent >= 4) {
+ nextLine++;
+ last = nextLine;
+ continue;
+ }
+ break;
+ }
+
+ state.line = last;
+
+ token = state.push('code_block', 'code', 0);
+ token.content = state.getLines(startLine, last, 4 + state.blkIndent, true);
+ token.map = [ startLine, state.line ];
+
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_block/fence.js b/kaverti_modules/markdown-it/lib/rules_block/fence.js
new file mode 100644
index 0000000..44f1538
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/fence.js
@@ -0,0 +1,98 @@
+// fences (``` lang, ~~~ lang)
+
+'use strict';
+
+
+module.exports = function fence(state, startLine, endLine, silent) {
+ var marker, len, params, nextLine, mem, token, markup,
+ haveEndMarker = false,
+ pos = state.bMarks[startLine] + state.tShift[startLine],
+ max = state.eMarks[startLine];
+
+ // if it's indented more than 3 spaces, it should be a code block
+ if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }
+
+ if (pos + 3 > max) { return false; }
+
+ marker = state.src.charCodeAt(pos);
+
+ if (marker !== 0x7E/* ~ */ && marker !== 0x60 /* ` */) {
+ return false;
+ }
+
+ // scan marker length
+ mem = pos;
+ pos = state.skipChars(pos, marker);
+
+ len = pos - mem;
+
+ if (len < 3) { return false; }
+
+ markup = state.src.slice(mem, pos);
+ params = state.src.slice(pos, max);
+
+ if (marker === 0x60 /* ` */) {
+ if (params.indexOf(String.fromCharCode(marker)) >= 0) {
+ return false;
+ }
+ }
+
+ // Since start is found, we can report success here in validation mode
+ if (silent) { return true; }
+
+ // search end of block
+ nextLine = startLine;
+
+ for (;;) {
+ nextLine++;
+ if (nextLine >= endLine) {
+ // unclosed block should be autoclosed by end of document.
+ // also block seems to be autoclosed by end of parent
+ break;
+ }
+
+ pos = mem = state.bMarks[nextLine] + state.tShift[nextLine];
+ max = state.eMarks[nextLine];
+
+ if (pos < max && state.sCount[nextLine] < state.blkIndent) {
+ // non-empty line with negative indent should stop the list:
+ // - ```
+ // test
+ break;
+ }
+
+ if (state.src.charCodeAt(pos) !== marker) { continue; }
+
+ if (state.sCount[nextLine] - state.blkIndent >= 4) {
+ // closing fence should be indented less than 4 spaces
+ continue;
+ }
+
+ pos = state.skipChars(pos, marker);
+
+ // closing code fence must be at least as long as the opening one
+ if (pos - mem < len) { continue; }
+
+ // make sure tail has spaces only
+ pos = state.skipSpaces(pos);
+
+ if (pos < max) { continue; }
+
+ haveEndMarker = true;
+ // found!
+ break;
+ }
+
+ // If a fence has heading spaces, they should be removed from its inner block
+ len = state.sCount[startLine];
+
+ state.line = nextLine + (haveEndMarker ? 1 : 0);
+
+ token = state.push('fence', 'code', 0);
+ token.info = params;
+ token.content = state.getLines(startLine + 1, nextLine, len, true);
+ token.markup = markup;
+ token.map = [ startLine, state.line ];
+
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_block/heading.js b/kaverti_modules/markdown-it/lib/rules_block/heading.js
new file mode 100644
index 0000000..9863f48
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/heading.js
@@ -0,0 +1,55 @@
+// heading (#, ##, ...)
+
+'use strict';
+
+var isSpace = require('../common/utils').isSpace;
+
+
+module.exports = function heading(state, startLine, endLine, silent) {
+ var ch, level, tmp, token,
+ pos = state.bMarks[startLine] + state.tShift[startLine],
+ max = state.eMarks[startLine];
+
+ // if it's indented more than 3 spaces, it should be a code block
+ if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }
+
+ ch = state.src.charCodeAt(pos);
+
+ if (ch !== 0x23/* # */ || pos >= max) { return false; }
+
+ // count heading level
+ level = 1;
+ ch = state.src.charCodeAt(++pos);
+ while (ch === 0x23/* # */ && pos < max && level <= 6) {
+ level++;
+ ch = state.src.charCodeAt(++pos);
+ }
+
+ if (level > 6 || (pos < max && !isSpace(ch))) { return false; }
+
+ if (silent) { return true; }
+
+ // Let's cut tails like ' ### ' from the end of string
+
+ max = state.skipSpacesBack(max, pos);
+ tmp = state.skipCharsBack(max, 0x23, pos); // #
+ if (tmp > pos && isSpace(state.src.charCodeAt(tmp - 1))) {
+ max = tmp;
+ }
+
+ state.line = startLine + 1;
+
+ token = state.push('heading_open', 'h' + String(level), 1);
+ token.markup = '########'.slice(0, level);
+ token.map = [ startLine, state.line ];
+
+ token = state.push('inline', '', 0);
+ token.content = state.src.slice(pos, max).trim();
+ token.map = [ startLine, state.line ];
+ token.children = [];
+
+ token = state.push('heading_close', 'h' + String(level), -1);
+ token.markup = '########'.slice(0, level);
+
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_block/hr.js b/kaverti_modules/markdown-it/lib/rules_block/hr.js
new file mode 100644
index 0000000..a3bb14e
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/hr.js
@@ -0,0 +1,45 @@
+// Horizontal rule
+
+'use strict';
+
+var isSpace = require('../common/utils').isSpace;
+
+
+module.exports = function hr(state, startLine, endLine, silent) {
+ var marker, cnt, ch, token,
+ pos = state.bMarks[startLine] + state.tShift[startLine],
+ max = state.eMarks[startLine];
+
+ // if it's indented more than 3 spaces, it should be a code block
+ if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }
+
+ marker = state.src.charCodeAt(pos++);
+
+ // Check hr marker
+ if (marker !== 0x2A/* * */ &&
+ marker !== 0x2D/* - */ &&
+ marker !== 0x5F/* _ */) {
+ return false;
+ }
+
+ // markers can be mixed with spaces, but there should be at least 3 of them
+
+ cnt = 1;
+ while (pos < max) {
+ ch = state.src.charCodeAt(pos++);
+ if (ch !== marker && !isSpace(ch)) { return false; }
+ if (ch === marker) { cnt++; }
+ }
+
+ if (cnt < 3) { return false; }
+
+ if (silent) { return true; }
+
+ state.line = startLine + 1;
+
+ token = state.push('hr', 'hr', 0);
+ token.map = [ startLine, state.line ];
+ token.markup = Array(cnt + 1).join(String.fromCharCode(marker));
+
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_block/html_block.js b/kaverti_modules/markdown-it/lib/rules_block/html_block.js
new file mode 100644
index 0000000..256b595
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/html_block.js
@@ -0,0 +1,74 @@
+// HTML block
+
+'use strict';
+
+
+var block_names = require('../common/html_blocks');
+var HTML_OPEN_CLOSE_TAG_RE = require('../common/html_re').HTML_OPEN_CLOSE_TAG_RE;
+
+// An array of opening and corresponding closing sequences for html tags,
+// last argument defines whether it can terminate a paragraph or not
+//
+var HTML_SEQUENCES = [
+ [ /^<(script|pre|style)(?=(\s|>|$))/i, /<\/(script|pre|style)>/i, true ],
+ [ /^/, true ],
+ [ /^<\?/, /\?>/, true ],
+ [ /^/, true ],
+ [ /^/, true ],
+ [ new RegExp('^|$))', 'i'), /^$/, true ],
+ [ new RegExp(HTML_OPEN_CLOSE_TAG_RE.source + '\\s*$'), /^$/, false ]
+];
+
+
+module.exports = function html_block(state, startLine, endLine, silent) {
+ var i, nextLine, token, lineText,
+ pos = state.bMarks[startLine] + state.tShift[startLine],
+ max = state.eMarks[startLine];
+
+ // if it's indented more than 3 spaces, it should be a code block
+ if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }
+
+ if (!state.md.options.html) { return false; }
+
+ if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; }
+
+ lineText = state.src.slice(pos, max);
+
+ for (i = 0; i < HTML_SEQUENCES.length; i++) {
+ if (HTML_SEQUENCES[i][0].test(lineText)) { break; }
+ }
+
+ if (i === HTML_SEQUENCES.length) { return false; }
+
+ if (silent) {
+ // true if this sequence can be a terminator, false otherwise
+ return HTML_SEQUENCES[i][2];
+ }
+
+ nextLine = startLine + 1;
+
+ // If we are here - we detected HTML block.
+ // Let's roll down till block end.
+ if (!HTML_SEQUENCES[i][1].test(lineText)) {
+ for (; nextLine < endLine; nextLine++) {
+ if (state.sCount[nextLine] < state.blkIndent) { break; }
+
+ pos = state.bMarks[nextLine] + state.tShift[nextLine];
+ max = state.eMarks[nextLine];
+ lineText = state.src.slice(pos, max);
+
+ if (HTML_SEQUENCES[i][1].test(lineText)) {
+ if (lineText.length !== 0) { nextLine++; }
+ break;
+ }
+ }
+ }
+
+ state.line = nextLine;
+
+ token = state.push('html_block', '', 0);
+ token.map = [ startLine, nextLine ];
+ token.content = state.getLines(startLine, nextLine, state.blkIndent, true);
+
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_block/lheading.js b/kaverti_modules/markdown-it/lib/rules_block/lheading.js
new file mode 100644
index 0000000..19bdc39
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/lheading.js
@@ -0,0 +1,83 @@
+// lheading (---, ===)
+
+'use strict';
+
+
+module.exports = function lheading(state, startLine, endLine/*, silent*/) {
+ var content, terminate, i, l, token, pos, max, level, marker,
+ nextLine = startLine + 1, oldParentType,
+ terminatorRules = state.md.block.ruler.getRules('paragraph');
+
+ // if it's indented more than 3 spaces, it should be a code block
+ if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }
+
+ oldParentType = state.parentType;
+ state.parentType = 'paragraph'; // use paragraph to match terminatorRules
+
+ // jump line-by-line until empty one or EOF
+ for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
+ // this would be a code block normally, but after paragraph
+ // it's considered a lazy continuation regardless of what's there
+ if (state.sCount[nextLine] - state.blkIndent > 3) { continue; }
+
+ //
+ // Check for underline in setext header
+ //
+ if (state.sCount[nextLine] >= state.blkIndent) {
+ pos = state.bMarks[nextLine] + state.tShift[nextLine];
+ max = state.eMarks[nextLine];
+
+ if (pos < max) {
+ marker = state.src.charCodeAt(pos);
+
+ if (marker === 0x2D/* - */ || marker === 0x3D/* = */) {
+ pos = state.skipChars(pos, marker);
+ pos = state.skipSpaces(pos);
+
+ if (pos >= max) {
+ level = (marker === 0x3D/* = */ ? 1 : 2);
+ break;
+ }
+ }
+ }
+ }
+
+ // quirk for blockquotes, this line should already be checked by that rule
+ if (state.sCount[nextLine] < 0) { continue; }
+
+ // Some tags can terminate paragraph without empty line.
+ terminate = false;
+ for (i = 0, l = terminatorRules.length; i < l; i++) {
+ if (terminatorRules[i](state, nextLine, endLine, true)) {
+ terminate = true;
+ break;
+ }
+ }
+ if (terminate) { break; }
+ }
+
+ if (!level) {
+ // Didn't find valid underline
+ return false;
+ }
+
+ content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
+
+ state.line = nextLine + 1;
+
+ token = state.push('heading_open', 'h' + String(level), 1);
+ token.markup = String.fromCharCode(marker);
+ token.map = [ startLine, state.line ];
+
+ token = state.push('inline', '', 0);
+ token.content = content;
+ token.map = [ startLine, state.line - 1 ];
+ token.children = [];
+
+ token = state.push('heading_close', 'h' + String(level), -1);
+ token.markup = String.fromCharCode(marker);
+
+ state.parentType = oldParentType;
+
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_block/list.js b/kaverti_modules/markdown-it/lib/rules_block/list.js
new file mode 100644
index 0000000..f6d7c8d
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/list.js
@@ -0,0 +1,360 @@
+// Lists
+
+'use strict';
+
+var isSpace = require('../common/utils').isSpace;
+
+
+// Search `[-+*][\n ]`, returns next pos after marker on success
+// or -1 on fail.
+function skipBulletListMarker(state, startLine) {
+ var marker, pos, max, ch;
+
+ pos = state.bMarks[startLine] + state.tShift[startLine];
+ max = state.eMarks[startLine];
+
+ marker = state.src.charCodeAt(pos++);
+ // Check bullet
+ if (marker !== 0x2A/* * */ &&
+ marker !== 0x2D/* - */ &&
+ marker !== 0x2B/* + */) {
+ return -1;
+ }
+
+ if (pos < max) {
+ ch = state.src.charCodeAt(pos);
+
+ if (!isSpace(ch)) {
+ // " -test " - is not a list item
+ return -1;
+ }
+ }
+
+ return pos;
+}
+
+// Search `\d+[.)][\n ]`, returns next pos after marker on success
+// or -1 on fail.
+function skipOrderedListMarker(state, startLine) {
+ var ch,
+ start = state.bMarks[startLine] + state.tShift[startLine],
+ pos = start,
+ max = state.eMarks[startLine];
+
+ // List marker should have at least 2 chars (digit + dot)
+ if (pos + 1 >= max) { return -1; }
+
+ ch = state.src.charCodeAt(pos++);
+
+ if (ch < 0x30/* 0 */ || ch > 0x39/* 9 */) { return -1; }
+
+ for (;;) {
+ // EOL -> fail
+ if (pos >= max) { return -1; }
+
+ ch = state.src.charCodeAt(pos++);
+
+ if (ch >= 0x30/* 0 */ && ch <= 0x39/* 9 */) {
+
+ // List marker should have no more than 9 digits
+ // (prevents integer overflow in browsers)
+ if (pos - start >= 10) { return -1; }
+
+ continue;
+ }
+
+ // found valid marker
+ if (ch === 0x29/* ) */ || ch === 0x2e/* . */) {
+ break;
+ }
+
+ return -1;
+ }
+
+
+ if (pos < max) {
+ ch = state.src.charCodeAt(pos);
+
+ if (!isSpace(ch)) {
+ // " 1.test " - is not a list item
+ return -1;
+ }
+ }
+ return pos;
+}
+
+function markTightParagraphs(state, idx) {
+ var i, l,
+ level = state.level + 2;
+
+ for (i = idx + 2, l = state.tokens.length - 2; i < l; i++) {
+ if (state.tokens[i].level === level && state.tokens[i].type === 'paragraph_open') {
+ state.tokens[i + 2].hidden = true;
+ state.tokens[i].hidden = true;
+ i += 2;
+ }
+ }
+}
+
+
+module.exports = function list(state, startLine, endLine, silent) {
+ var ch,
+ contentStart,
+ i,
+ indent,
+ indentAfterMarker,
+ initial,
+ isOrdered,
+ itemLines,
+ l,
+ listLines,
+ listTokIdx,
+ markerCharCode,
+ markerValue,
+ max,
+ nextLine,
+ offset,
+ oldListIndent,
+ oldParentType,
+ oldSCount,
+ oldTShift,
+ oldTight,
+ pos,
+ posAfterMarker,
+ prevEmptyEnd,
+ start,
+ terminate,
+ terminatorRules,
+ token,
+ isTerminatingParagraph = false,
+ tight = true;
+
+ // if it's indented more than 3 spaces, it should be a code block
+ if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }
+
+ // Special case:
+ // - item 1
+ // - item 2
+ // - item 3
+ // - item 4
+ // - this one is a paragraph continuation
+ if (state.listIndent >= 0 &&
+ state.sCount[startLine] - state.listIndent >= 4 &&
+ state.sCount[startLine] < state.blkIndent) {
+ return false;
+ }
+
+ // limit conditions when list can interrupt
+ // a paragraph (validation mode only)
+ if (silent && state.parentType === 'paragraph') {
+ // Next list item should still terminate previous list item;
+ //
+ // This code can fail if plugins use blkIndent as well as lists,
+ // but I hope the spec gets fixed long before that happens.
+ //
+ if (state.tShift[startLine] >= state.blkIndent) {
+ isTerminatingParagraph = true;
+ }
+ }
+
+ // Detect list type and position after marker
+ if ((posAfterMarker = skipOrderedListMarker(state, startLine)) >= 0) {
+ isOrdered = true;
+ start = state.bMarks[startLine] + state.tShift[startLine];
+ markerValue = Number(state.src.substr(start, posAfterMarker - start - 1));
+
+ // If we're starting a new ordered list right after
+ // a paragraph, it should start with 1.
+ if (isTerminatingParagraph && markerValue !== 1) return false;
+
+ } else if ((posAfterMarker = skipBulletListMarker(state, startLine)) >= 0) {
+ isOrdered = false;
+
+ } else {
+ return false;
+ }
+
+ // If we're starting a new unordered list right after
+ // a paragraph, first line should not be empty.
+ if (isTerminatingParagraph) {
+ if (state.skipSpaces(posAfterMarker) >= state.eMarks[startLine]) return false;
+ }
+
+ // We should terminate list on style change. Remember first one to compare.
+ markerCharCode = state.src.charCodeAt(posAfterMarker - 1);
+
+ // For validation mode we can terminate immediately
+ if (silent) { return true; }
+
+ // Start list
+ listTokIdx = state.tokens.length;
+
+ if (isOrdered) {
+ token = state.push('ordered_list_open', 'ol', 1);
+ if (markerValue !== 1) {
+ token.attrs = [ [ 'start', markerValue ] ];
+ }
+
+ } else {
+ token = state.push('bullet_list_open', 'ul', 1);
+ }
+
+ token.map = listLines = [ startLine, 0 ];
+ token.markup = String.fromCharCode(markerCharCode);
+
+ //
+ // Iterate list items
+ //
+
+ nextLine = startLine;
+ prevEmptyEnd = false;
+ terminatorRules = state.md.block.ruler.getRules('list');
+
+ oldParentType = state.parentType;
+ state.parentType = 'list';
+
+ while (nextLine < endLine) {
+ pos = posAfterMarker;
+ max = state.eMarks[nextLine];
+
+ initial = offset = state.sCount[nextLine] + posAfterMarker - (state.bMarks[startLine] + state.tShift[startLine]);
+
+ while (pos < max) {
+ ch = state.src.charCodeAt(pos);
+
+ if (ch === 0x09) {
+ offset += 4 - (offset + state.bsCount[nextLine]) % 4;
+ } else if (ch === 0x20) {
+ offset++;
+ } else {
+ break;
+ }
+
+ pos++;
+ }
+
+ contentStart = pos;
+
+ if (contentStart >= max) {
+ // trimming space in "- \n 3" case, indent is 1 here
+ indentAfterMarker = 1;
+ } else {
+ indentAfterMarker = offset - initial;
+ }
+
+ // If we have more than 4 spaces, the indent is 1
+ // (the rest is just indented code block)
+ if (indentAfterMarker > 4) { indentAfterMarker = 1; }
+
+ // " - test"
+ // ^^^^^ - calculating total length of this thing
+ indent = initial + indentAfterMarker;
+
+ // Run subparser & write tokens
+ token = state.push('list_item_open', 'li', 1);
+ token.markup = String.fromCharCode(markerCharCode);
+ token.map = itemLines = [ startLine, 0 ];
+
+ // change current state, then restore it after parser subcall
+ oldTight = state.tight;
+ oldTShift = state.tShift[startLine];
+ oldSCount = state.sCount[startLine];
+
+ // - example list
+ // ^ listIndent position will be here
+ // ^ blkIndent position will be here
+ //
+ oldListIndent = state.listIndent;
+ state.listIndent = state.blkIndent;
+ state.blkIndent = indent;
+
+ state.tight = true;
+ state.tShift[startLine] = contentStart - state.bMarks[startLine];
+ state.sCount[startLine] = offset;
+
+ if (contentStart >= max && state.isEmpty(startLine + 1)) {
+ // workaround for this case
+ // (list item is empty, list terminates before "foo"):
+ // ~~~~~~~~
+ // -
+ //
+ // foo
+ // ~~~~~~~~
+ state.line = Math.min(state.line + 2, endLine);
+ } else {
+ state.md.block.tokenize(state, startLine, endLine, true);
+ }
+
+ // If any of list item is tight, mark list as tight
+ if (!state.tight || prevEmptyEnd) {
+ tight = false;
+ }
+ // Item become loose if finish with empty line,
+ // but we should filter last element, because it means list finish
+ prevEmptyEnd = (state.line - startLine) > 1 && state.isEmpty(state.line - 1);
+
+ state.blkIndent = state.listIndent;
+ state.listIndent = oldListIndent;
+ state.tShift[startLine] = oldTShift;
+ state.sCount[startLine] = oldSCount;
+ state.tight = oldTight;
+
+ token = state.push('list_item_close', 'li', -1);
+ token.markup = String.fromCharCode(markerCharCode);
+
+ nextLine = startLine = state.line;
+ itemLines[1] = nextLine;
+ contentStart = state.bMarks[startLine];
+
+ if (nextLine >= endLine) { break; }
+
+ //
+ // Try to check if list is terminated or continued.
+ //
+ if (state.sCount[nextLine] < state.blkIndent) { break; }
+
+ // if it's indented more than 3 spaces, it should be a code block
+ if (state.sCount[startLine] - state.blkIndent >= 4) { break; }
+
+ // fail if terminating block found
+ terminate = false;
+ for (i = 0, l = terminatorRules.length; i < l; i++) {
+ if (terminatorRules[i](state, nextLine, endLine, true)) {
+ terminate = true;
+ break;
+ }
+ }
+ if (terminate) { break; }
+
+ // fail if list has another type
+ if (isOrdered) {
+ posAfterMarker = skipOrderedListMarker(state, nextLine);
+ if (posAfterMarker < 0) { break; }
+ } else {
+ posAfterMarker = skipBulletListMarker(state, nextLine);
+ if (posAfterMarker < 0) { break; }
+ }
+
+ if (markerCharCode !== state.src.charCodeAt(posAfterMarker - 1)) { break; }
+ }
+
+ // Finalize list
+ if (isOrdered) {
+ token = state.push('ordered_list_close', 'ol', -1);
+ } else {
+ token = state.push('bullet_list_close', 'ul', -1);
+ }
+ token.markup = String.fromCharCode(markerCharCode);
+
+ listLines[1] = nextLine;
+ state.line = nextLine;
+
+ state.parentType = oldParentType;
+
+ // mark paragraphs tight if needed
+ if (tight) {
+ markTightParagraphs(state, listTokIdx);
+ }
+
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_block/paragraph.js b/kaverti_modules/markdown-it/lib/rules_block/paragraph.js
new file mode 100644
index 0000000..f0c6872
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/paragraph.js
@@ -0,0 +1,52 @@
+// Paragraph
+
+'use strict';
+
+
+module.exports = function paragraph(state, startLine/*, endLine*/) {
+ var content, terminate, i, l, token, oldParentType,
+ nextLine = startLine + 1,
+ terminatorRules = state.md.block.ruler.getRules('paragraph'),
+ endLine = state.lineMax;
+
+ oldParentType = state.parentType;
+ state.parentType = 'paragraph';
+
+ // jump line-by-line until empty one or EOF
+ for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
+ // this would be a code block normally, but after paragraph
+ // it's considered a lazy continuation regardless of what's there
+ if (state.sCount[nextLine] - state.blkIndent > 3) { continue; }
+
+ // quirk for blockquotes, this line should already be checked by that rule
+ if (state.sCount[nextLine] < 0) { continue; }
+
+ // Some tags can terminate paragraph without empty line.
+ terminate = false;
+ for (i = 0, l = terminatorRules.length; i < l; i++) {
+ if (terminatorRules[i](state, nextLine, endLine, true)) {
+ terminate = true;
+ break;
+ }
+ }
+ if (terminate) { break; }
+ }
+
+ content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
+
+ state.line = nextLine;
+
+ token = state.push('paragraph_open', 'p', 1);
+ token.map = [ startLine, state.line ];
+
+ token = state.push('inline', '', 0);
+ token.content = content;
+ token.map = [ startLine, state.line ];
+ token.children = [];
+
+ token = state.push('paragraph_close', 'p', -1);
+
+ state.parentType = oldParentType;
+
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_block/reference.js b/kaverti_modules/markdown-it/lib/rules_block/reference.js
new file mode 100644
index 0000000..78daa26
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/reference.js
@@ -0,0 +1,198 @@
+'use strict';
+
+
+var normalizeReference = require('../common/utils').normalizeReference;
+var isSpace = require('../common/utils').isSpace;
+
+
+module.exports = function reference(state, startLine, _endLine, silent) {
+ var ch,
+ destEndPos,
+ destEndLineNo,
+ endLine,
+ href,
+ i,
+ l,
+ label,
+ labelEnd,
+ oldParentType,
+ res,
+ start,
+ str,
+ terminate,
+ terminatorRules,
+ title,
+ lines = 0,
+ pos = state.bMarks[startLine] + state.tShift[startLine],
+ max = state.eMarks[startLine],
+ nextLine = startLine + 1;
+
+ // if it's indented more than 3 spaces, it should be a code block
+ if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }
+
+ if (state.src.charCodeAt(pos) !== 0x5B/* [ */) { return false; }
+
+ // Simple check to quickly interrupt scan on [link](url) at the start of line.
+ // Can be useful on practice: https://github.com/markdown-it/markdown-it/issues/54
+ while (++pos < max) {
+ if (state.src.charCodeAt(pos) === 0x5D /* ] */ &&
+ state.src.charCodeAt(pos - 1) !== 0x5C/* \ */) {
+ if (pos + 1 === max) { return false; }
+ if (state.src.charCodeAt(pos + 1) !== 0x3A/* : */) { return false; }
+ break;
+ }
+ }
+
+ endLine = state.lineMax;
+
+ // jump line-by-line until empty one or EOF
+ terminatorRules = state.md.block.ruler.getRules('reference');
+
+ oldParentType = state.parentType;
+ state.parentType = 'reference';
+
+ for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
+ // this would be a code block normally, but after paragraph
+ // it's considered a lazy continuation regardless of what's there
+ if (state.sCount[nextLine] - state.blkIndent > 3) { continue; }
+
+ // quirk for blockquotes, this line should already be checked by that rule
+ if (state.sCount[nextLine] < 0) { continue; }
+
+ // Some tags can terminate paragraph without empty line.
+ terminate = false;
+ for (i = 0, l = terminatorRules.length; i < l; i++) {
+ if (terminatorRules[i](state, nextLine, endLine, true)) {
+ terminate = true;
+ break;
+ }
+ }
+ if (terminate) { break; }
+ }
+
+ str = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
+ max = str.length;
+
+ for (pos = 1; pos < max; pos++) {
+ ch = str.charCodeAt(pos);
+ if (ch === 0x5B /* [ */) {
+ return false;
+ } else if (ch === 0x5D /* ] */) {
+ labelEnd = pos;
+ break;
+ } else if (ch === 0x0A /* \n */) {
+ lines++;
+ } else if (ch === 0x5C /* \ */) {
+ pos++;
+ if (pos < max && str.charCodeAt(pos) === 0x0A) {
+ lines++;
+ }
+ }
+ }
+
+ if (labelEnd < 0 || str.charCodeAt(labelEnd + 1) !== 0x3A/* : */) { return false; }
+
+ // [label]: destination 'title'
+ // ^^^ skip optional whitespace here
+ for (pos = labelEnd + 2; pos < max; pos++) {
+ ch = str.charCodeAt(pos);
+ if (ch === 0x0A) {
+ lines++;
+ } else if (isSpace(ch)) {
+ /*eslint no-empty:0*/
+ } else {
+ break;
+ }
+ }
+
+ // [label]: destination 'title'
+ // ^^^^^^^^^^^ parse this
+ res = state.md.helpers.parseLinkDestination(str, pos, max);
+ if (!res.ok) { return false; }
+
+ href = state.md.normalizeLink(res.str);
+ if (!state.md.validateLink(href)) { return false; }
+
+ pos = res.pos;
+ lines += res.lines;
+
+ // save cursor state, we could require to rollback later
+ destEndPos = pos;
+ destEndLineNo = lines;
+
+ // [label]: destination 'title'
+ // ^^^ skipping those spaces
+ start = pos;
+ for (; pos < max; pos++) {
+ ch = str.charCodeAt(pos);
+ if (ch === 0x0A) {
+ lines++;
+ } else if (isSpace(ch)) {
+ /*eslint no-empty:0*/
+ } else {
+ break;
+ }
+ }
+
+ // [label]: destination 'title'
+ // ^^^^^^^ parse this
+ res = state.md.helpers.parseLinkTitle(str, pos, max);
+ if (pos < max && start !== pos && res.ok) {
+ title = res.str;
+ pos = res.pos;
+ lines += res.lines;
+ } else {
+ title = '';
+ pos = destEndPos;
+ lines = destEndLineNo;
+ }
+
+ // skip trailing spaces until the rest of the line
+ while (pos < max) {
+ ch = str.charCodeAt(pos);
+ if (!isSpace(ch)) { break; }
+ pos++;
+ }
+
+ if (pos < max && str.charCodeAt(pos) !== 0x0A) {
+ if (title) {
+ // garbage at the end of the line after title,
+ // but it could still be a valid reference if we roll back
+ title = '';
+ pos = destEndPos;
+ lines = destEndLineNo;
+ while (pos < max) {
+ ch = str.charCodeAt(pos);
+ if (!isSpace(ch)) { break; }
+ pos++;
+ }
+ }
+ }
+
+ if (pos < max && str.charCodeAt(pos) !== 0x0A) {
+ // garbage at the end of the line
+ return false;
+ }
+
+ label = normalizeReference(str.slice(1, labelEnd));
+ if (!label) {
+ // CommonMark 0.20 disallows empty labels
+ return false;
+ }
+
+ // Reference can not terminate anything. This check is for safety only.
+ /*istanbul ignore if*/
+ if (silent) { return true; }
+
+ if (typeof state.env.references === 'undefined') {
+ state.env.references = {};
+ }
+ if (typeof state.env.references[label] === 'undefined') {
+ state.env.references[label] = { title: title, href: href };
+ }
+
+ state.parentType = oldParentType;
+
+ state.line = startLine + lines + 1;
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_block/state_block.js b/kaverti_modules/markdown-it/lib/rules_block/state_block.js
new file mode 100644
index 0000000..e42cb4b
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/state_block.js
@@ -0,0 +1,231 @@
+// Parser state class
+
+'use strict';
+
+var Token = require('../token');
+var isSpace = require('../common/utils').isSpace;
+
+
+function StateBlock(src, md, env, tokens) {
+ var ch, s, start, pos, len, indent, offset, indent_found;
+
+ this.src = src;
+
+ // link to parser instance
+ this.md = md;
+
+ this.env = env;
+
+ //
+ // Internal state vartiables
+ //
+
+ this.tokens = tokens;
+
+ this.bMarks = []; // line begin offsets for fast jumps
+ this.eMarks = []; // line end offsets for fast jumps
+ this.tShift = []; // offsets of the first non-space characters (tabs not expanded)
+ this.sCount = []; // indents for each line (tabs expanded)
+
+ // An amount of virtual spaces (tabs expanded) between beginning
+ // of each line (bMarks) and real beginning of that line.
+ //
+ // It exists only as a hack because blockquotes override bMarks
+ // losing information in the process.
+ //
+ // It's used only when expanding tabs, you can think about it as
+ // an initial tab length, e.g. bsCount=21 applied to string `\t123`
+ // means first tab should be expanded to 4-21%4 === 3 spaces.
+ //
+ this.bsCount = [];
+
+ // block parser variables
+ this.blkIndent = 0; // required block content indent (for example, if we are
+ // inside a list, it would be positioned after list marker)
+ this.line = 0; // line index in src
+ this.lineMax = 0; // lines count
+ this.tight = false; // loose/tight mode for lists
+ this.ddIndent = -1; // indent of the current dd block (-1 if there isn't any)
+ this.listIndent = -1; // indent of the current list block (-1 if there isn't any)
+
+ // can be 'blockquote', 'list', 'root', 'paragraph' or 'reference'
+ // used in lists to determine if they interrupt a paragraph
+ this.parentType = 'root';
+
+ this.level = 0;
+
+ // renderer
+ this.result = '';
+
+ // Create caches
+ // Generate markers.
+ s = this.src;
+ indent_found = false;
+
+ for (start = pos = indent = offset = 0, len = s.length; pos < len; pos++) {
+ ch = s.charCodeAt(pos);
+
+ if (!indent_found) {
+ if (isSpace(ch)) {
+ indent++;
+
+ if (ch === 0x09) {
+ offset += 4 - offset % 4;
+ } else {
+ offset++;
+ }
+ continue;
+ } else {
+ indent_found = true;
+ }
+ }
+
+ if (ch === 0x0A || pos === len - 1) {
+ if (ch !== 0x0A) { pos++; }
+ this.bMarks.push(start);
+ this.eMarks.push(pos);
+ this.tShift.push(indent);
+ this.sCount.push(offset);
+ this.bsCount.push(0);
+
+ indent_found = false;
+ indent = 0;
+ offset = 0;
+ start = pos + 1;
+ }
+ }
+
+ // Push fake entry to simplify cache bounds checks
+ this.bMarks.push(s.length);
+ this.eMarks.push(s.length);
+ this.tShift.push(0);
+ this.sCount.push(0);
+ this.bsCount.push(0);
+
+ this.lineMax = this.bMarks.length - 1; // don't count last fake line
+}
+
+// Push new token to "stream".
+//
+StateBlock.prototype.push = function (type, tag, nesting) {
+ var token = new Token(type, tag, nesting);
+ token.block = true;
+
+ if (nesting < 0) this.level--; // closing tag
+ token.level = this.level;
+ if (nesting > 0) this.level++; // opening tag
+
+ this.tokens.push(token);
+ return token;
+};
+
+StateBlock.prototype.isEmpty = function isEmpty(line) {
+ return this.bMarks[line] + this.tShift[line] >= this.eMarks[line];
+};
+
+StateBlock.prototype.skipEmptyLines = function skipEmptyLines(from) {
+ for (var max = this.lineMax; from < max; from++) {
+ if (this.bMarks[from] + this.tShift[from] < this.eMarks[from]) {
+ break;
+ }
+ }
+ return from;
+};
+
+// Skip spaces from given position.
+StateBlock.prototype.skipSpaces = function skipSpaces(pos) {
+ var ch;
+
+ for (var max = this.src.length; pos < max; pos++) {
+ ch = this.src.charCodeAt(pos);
+ if (!isSpace(ch)) { break; }
+ }
+ return pos;
+};
+
+// Skip spaces from given position in reverse.
+StateBlock.prototype.skipSpacesBack = function skipSpacesBack(pos, min) {
+ if (pos <= min) { return pos; }
+
+ while (pos > min) {
+ if (!isSpace(this.src.charCodeAt(--pos))) { return pos + 1; }
+ }
+ return pos;
+};
+
+// Skip char codes from given position
+StateBlock.prototype.skipChars = function skipChars(pos, code) {
+ for (var max = this.src.length; pos < max; pos++) {
+ if (this.src.charCodeAt(pos) !== code) { break; }
+ }
+ return pos;
+};
+
+// Skip char codes reverse from given position - 1
+StateBlock.prototype.skipCharsBack = function skipCharsBack(pos, code, min) {
+ if (pos <= min) { return pos; }
+
+ while (pos > min) {
+ if (code !== this.src.charCodeAt(--pos)) { return pos + 1; }
+ }
+ return pos;
+};
+
+// cut lines range from source.
+StateBlock.prototype.getLines = function getLines(begin, end, indent, keepLastLF) {
+ var i, lineIndent, ch, first, last, queue, lineStart,
+ line = begin;
+
+ if (begin >= end) {
+ return '';
+ }
+
+ queue = new Array(end - begin);
+
+ for (i = 0; line < end; line++, i++) {
+ lineIndent = 0;
+ lineStart = first = this.bMarks[line];
+
+ if (line + 1 < end || keepLastLF) {
+ // No need for bounds check because we have fake entry on tail.
+ last = this.eMarks[line] + 1;
+ } else {
+ last = this.eMarks[line];
+ }
+
+ while (first < last && lineIndent < indent) {
+ ch = this.src.charCodeAt(first);
+
+ if (isSpace(ch)) {
+ if (ch === 0x09) {
+ lineIndent += 4 - (lineIndent + this.bsCount[line]) % 4;
+ } else {
+ lineIndent++;
+ }
+ } else if (first - lineStart < this.tShift[line]) {
+ // patched tShift masked characters to look like spaces (blockquotes, list markers)
+ lineIndent++;
+ } else {
+ break;
+ }
+
+ first++;
+ }
+
+ if (lineIndent > indent) {
+ // partially expanding tabs in code blocks, e.g '\t\tfoobar'
+ // with indent=2 becomes ' \tfoobar'
+ queue[i] = new Array(lineIndent - indent + 1).join(' ') + this.src.slice(first, last);
+ } else {
+ queue[i] = this.src.slice(first, last);
+ }
+ }
+
+ return queue.join('');
+};
+
+// re-export Token class to use in block rules
+StateBlock.prototype.Token = Token;
+
+
+module.exports = StateBlock;
diff --git a/kaverti_modules/markdown-it/lib/rules_block/table.js b/kaverti_modules/markdown-it/lib/rules_block/table.js
new file mode 100644
index 0000000..05fc2f3
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_block/table.js
@@ -0,0 +1,198 @@
+// GFM table, non-standard
+
+'use strict';
+
+var isSpace = require('../common/utils').isSpace;
+
+
+function getLine(state, line) {
+ var pos = state.bMarks[line] + state.blkIndent,
+ max = state.eMarks[line];
+
+ return state.src.substr(pos, max - pos);
+}
+
+function escapedSplit(str) {
+ var result = [],
+ pos = 0,
+ max = str.length,
+ ch,
+ escapes = 0,
+ lastPos = 0,
+ backTicked = false,
+ lastBackTick = 0;
+
+ ch = str.charCodeAt(pos);
+
+ while (pos < max) {
+ if (ch === 0x60/* ` */) {
+ if (backTicked) {
+ // make \` close code sequence, but not open it;
+ // the reason is: `\` is correct code block
+ backTicked = false;
+ lastBackTick = pos;
+ } else if (escapes % 2 === 0) {
+ backTicked = true;
+ lastBackTick = pos;
+ }
+ } else if (ch === 0x7c/* | */ && (escapes % 2 === 0) && !backTicked) {
+ result.push(str.substring(lastPos, pos));
+ lastPos = pos + 1;
+ }
+
+ if (ch === 0x5c/* \ */) {
+ escapes++;
+ } else {
+ escapes = 0;
+ }
+
+ pos++;
+
+ // If there was an un-closed backtick, go back to just after
+ // the last backtick, but as if it was a normal character
+ if (pos === max && backTicked) {
+ backTicked = false;
+ pos = lastBackTick + 1;
+ }
+
+ ch = str.charCodeAt(pos);
+ }
+
+ result.push(str.substring(lastPos));
+
+ return result;
+}
+
+
+module.exports = function table(state, startLine, endLine, silent) {
+ var ch, lineText, pos, i, nextLine, columns, columnCount, token,
+ aligns, t, tableLines, tbodyLines;
+
+ // should have at least two lines
+ if (startLine + 2 > endLine) { return false; }
+
+ nextLine = startLine + 1;
+
+ if (state.sCount[nextLine] < state.blkIndent) { return false; }
+
+ // if it's indented more than 3 spaces, it should be a code block
+ if (state.sCount[nextLine] - state.blkIndent >= 4) { return false; }
+
+ // first character of the second line should be '|', '-', ':',
+ // and no other characters are allowed but spaces;
+ // basically, this is the equivalent of /^[-:|][-:|\s]*$/ regexp
+
+ pos = state.bMarks[nextLine] + state.tShift[nextLine];
+ if (pos >= state.eMarks[nextLine]) { return false; }
+
+ ch = state.src.charCodeAt(pos++);
+ if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */) { return false; }
+
+ while (pos < state.eMarks[nextLine]) {
+ ch = state.src.charCodeAt(pos);
+
+ if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */ && !isSpace(ch)) { return false; }
+
+ pos++;
+ }
+
+ lineText = getLine(state, startLine + 1);
+
+ columns = lineText.split('|');
+ aligns = [];
+ for (i = 0; i < columns.length; i++) {
+ t = columns[i].trim();
+ if (!t) {
+ // allow empty columns before and after table, but not in between columns;
+ // e.g. allow ` |---| `, disallow ` ---||--- `
+ if (i === 0 || i === columns.length - 1) {
+ continue;
+ } else {
+ return false;
+ }
+ }
+
+ if (!/^:?-+:?$/.test(t)) { return false; }
+ if (t.charCodeAt(t.length - 1) === 0x3A/* : */) {
+ aligns.push(t.charCodeAt(0) === 0x3A/* : */ ? 'center' : 'right');
+ } else if (t.charCodeAt(0) === 0x3A/* : */) {
+ aligns.push('left');
+ } else {
+ aligns.push('');
+ }
+ }
+
+ lineText = getLine(state, startLine).trim();
+ if (lineText.indexOf('|') === -1) { return false; }
+ if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }
+ columns = escapedSplit(lineText.replace(/^\||\|$/g, ''));
+
+ // header row will define an amount of columns in the entire table,
+ // and align row shouldn't be smaller than that (the rest of the rows can)
+ columnCount = columns.length;
+ if (columnCount > aligns.length) { return false; }
+
+ if (silent) { return true; }
+
+ token = state.push('table_open', 'table', 1);
+ token.map = tableLines = [ startLine, 0 ];
+
+ token = state.push('thead_open', 'thead', 1);
+ token.map = [ startLine, startLine + 1 ];
+
+ token = state.push('tr_open', 'tr', 1);
+ token.map = [ startLine, startLine + 1 ];
+
+ for (i = 0; i < columns.length; i++) {
+ token = state.push('th_open', 'th', 1);
+ token.map = [ startLine, startLine + 1 ];
+ if (aligns[i]) {
+ token.attrs = [ [ 'style', 'text-align:' + aligns[i] ] ];
+ }
+
+ token = state.push('inline', '', 0);
+ token.content = columns[i].trim();
+ token.map = [ startLine, startLine + 1 ];
+ token.children = [];
+
+ token = state.push('th_close', 'th', -1);
+ }
+
+ token = state.push('tr_close', 'tr', -1);
+ token = state.push('thead_close', 'thead', -1);
+
+ token = state.push('tbody_open', 'tbody', 1);
+ token.map = tbodyLines = [ startLine + 2, 0 ];
+
+ for (nextLine = startLine + 2; nextLine < endLine; nextLine++) {
+ if (state.sCount[nextLine] < state.blkIndent) { break; }
+
+ lineText = getLine(state, nextLine).trim();
+ if (lineText.indexOf('|') === -1) { break; }
+ if (state.sCount[nextLine] - state.blkIndent >= 4) { break; }
+ columns = escapedSplit(lineText.replace(/^\||\|$/g, ''));
+
+ token = state.push('tr_open', 'tr', 1);
+ for (i = 0; i < columnCount; i++) {
+ token = state.push('td_open', 'td', 1);
+ token.map = [ nextLine, nextLine + 1 ];
+ if (aligns[i]) {
+ token.attrs = [ [ 'style', 'text-align:' + aligns[i] ] ];
+ }
+
+ token = state.push('inline', '', 0);
+ token.map = [ nextLine, nextLine + 1 ];
+ token.content = columns[i] ? columns[i].trim() : '';
+ token.children = [];
+
+ token = state.push('td_close', 'td', -1);
+ }
+ token = state.push('tr_close', 'tr', -1);
+ }
+ token = state.push('tbody_close', 'tbody', -1);
+ token = state.push('table_close', 'table', -1);
+
+ tableLines[1] = tbodyLines[1] = nextLine;
+ state.line = nextLine;
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_core/block.js b/kaverti_modules/markdown-it/lib/rules_core/block.js
new file mode 100644
index 0000000..2a365fa
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_core/block.js
@@ -0,0 +1,16 @@
+'use strict';
+
+
+module.exports = function block(state) {
+ var token;
+
+ if (state.inlineMode) {
+ token = new state.Token('inline', '', 0);
+ token.content = state.src;
+ token.map = [ 0, 1 ];
+ token.children = [];
+ state.tokens.push(token);
+ } else {
+ state.md.block.parse(state.src, state.md, state.env, state.tokens);
+ }
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_core/inline.js b/kaverti_modules/markdown-it/lib/rules_core/inline.js
new file mode 100644
index 0000000..4c33d0d
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_core/inline.js
@@ -0,0 +1,13 @@
+'use strict';
+
+module.exports = function inline(state) {
+ var tokens = state.tokens, tok, i, l;
+
+ // Parse inlines
+ for (i = 0, l = tokens.length; i < l; i++) {
+ tok = tokens[i];
+ if (tok.type === 'inline') {
+ state.md.inline.parse(tok.content, state.md, state.env, tok.children);
+ }
+ }
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_core/linkify.js b/kaverti_modules/markdown-it/lib/rules_core/linkify.js
new file mode 100644
index 0000000..3b8603d
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_core/linkify.js
@@ -0,0 +1,136 @@
+// Replace link-like texts with link nodes.
+//
+// Currently restricted by `md.validateLink()` to http/https/ftp
+//
+'use strict';
+
+
+var arrayReplaceAt = require('../common/utils').arrayReplaceAt;
+
+
+function isLinkOpen(str) {
+ return /^\s]/i.test(str);
+}
+function isLinkClose(str) {
+ return /^<\/a\s*>/i.test(str);
+}
+
+
+module.exports = function linkify(state) {
+ var i, j, l, tokens, token, currentToken, nodes, ln, text, pos, lastPos,
+ level, htmlLinkLevel, url, fullUrl, urlText,
+ blockTokens = state.tokens,
+ links;
+
+ if (!state.md.options.linkify) { return; }
+
+ for (j = 0, l = blockTokens.length; j < l; j++) {
+ if (blockTokens[j].type !== 'inline' ||
+ !state.md.linkify.pretest(blockTokens[j].content)) {
+ continue;
+ }
+
+ tokens = blockTokens[j].children;
+
+ htmlLinkLevel = 0;
+
+ // We scan from the end, to keep position when new tags added.
+ // Use reversed logic in links start/end match
+ for (i = tokens.length - 1; i >= 0; i--) {
+ currentToken = tokens[i];
+
+ // Skip content of markdown links
+ if (currentToken.type === 'link_close') {
+ i--;
+ while (tokens[i].level !== currentToken.level && tokens[i].type !== 'link_open') {
+ i--;
+ }
+ continue;
+ }
+
+ // Skip content of html tag links
+ if (currentToken.type === 'html_inline') {
+ if (isLinkOpen(currentToken.content) && htmlLinkLevel > 0) {
+ htmlLinkLevel--;
+ }
+ if (isLinkClose(currentToken.content)) {
+ htmlLinkLevel++;
+ }
+ }
+ if (htmlLinkLevel > 0) { continue; }
+
+ if (currentToken.type === 'text' && state.md.linkify.test(currentToken.content)) {
+
+ text = currentToken.content;
+ links = state.md.linkify.match(text);
+
+ // Now split string to nodes
+ nodes = [];
+ level = currentToken.level;
+ lastPos = 0;
+
+ for (ln = 0; ln < links.length; ln++) {
+
+ url = links[ln].url;
+ fullUrl = state.md.normalizeLink(url);
+ if (fullUrl) {
+ fullUrl = '/out/?uri=' + fullUrl;
+ }
+ if (!state.md.validateLink(fullUrl)) { continue; }
+
+ urlText = links[ln].text;
+
+ // Linkifier might send raw hostnames like "example.com", where url
+ // starts with domain name. So we prepend http:// in those cases,
+ // and remove it afterwards.
+ //
+ if (!links[ln].schema) {
+ urlText = state.md.normalizeLinkText('http://' + urlText).replace(/^http:\/\//, '');
+ } else if (links[ln].schema === 'mailto:' && !/^mailto:/i.test(urlText)) {
+ urlText = state.md.normalizeLinkText('mailto:' + urlText).replace(/^mailto:/, '');
+ } else {
+ urlText = state.md.normalizeLinkText(urlText);
+ }
+
+ pos = links[ln].index;
+
+ if (pos > lastPos) {
+ token = new state.Token('text', '', 0);
+ token.content = text.slice(lastPos, pos);
+ token.level = level;
+ nodes.push(token);
+ }
+
+ token = new state.Token('link_open', 'a', 1);
+ token.attrs = [ [ 'href', fullUrl ] ];
+ token.level = level++;
+ token.markup = 'linkify';
+ token.info = 'auto';
+ nodes.push(token);
+
+ token = new state.Token('text', '', 0);
+ token.content = urlText;
+ token.level = level;
+ nodes.push(token);
+
+ token = new state.Token('link_close', 'a', -1);
+ token.level = --level;
+ token.markup = 'linkify';
+ token.info = 'auto';
+ nodes.push(token);
+
+ lastPos = links[ln].lastIndex;
+ }
+ if (lastPos < text.length) {
+ token = new state.Token('text', '', 0);
+ token.content = text.slice(lastPos);
+ token.level = level;
+ nodes.push(token);
+ }
+
+ // replace current node
+ blockTokens[j].children = tokens = arrayReplaceAt(tokens, i, nodes);
+ }
+ }
+ }
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_core/normalize.js b/kaverti_modules/markdown-it/lib/rules_core/normalize.js
new file mode 100644
index 0000000..ad196cd
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_core/normalize.js
@@ -0,0 +1,21 @@
+// Normalize input string
+
+'use strict';
+
+
+// https://spec.commonmark.org/0.29/#line-ending
+var NEWLINES_RE = /\r\n?|\n/g;
+var NULL_RE = /\0/g;
+
+
+module.exports = function normalize(state) {
+ var str;
+
+ // Normalize newlines
+ str = state.src.replace(NEWLINES_RE, '\n');
+
+ // Replace NULL characters
+ str = str.replace(NULL_RE, '\uFFFD');
+
+ state.src = str;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_core/replacements.js b/kaverti_modules/markdown-it/lib/rules_core/replacements.js
new file mode 100644
index 0000000..533496f
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_core/replacements.js
@@ -0,0 +1,107 @@
+// Simple typographic replacements
+//
+// (c) (C) → ©
+// (tm) (TM) → ™
+// (r) (R) → ®
+// +- → ±
+// (p) (P) -> §
+// ... → … (also ?.... → ?.., !.... → !..)
+// ???????? → ???, !!!!! → !!!, `,,` → `,`
+// -- → –, --- → —
+//
+'use strict';
+
+// TODO:
+// - fractionals 1/2, 1/4, 3/4 -> ½, ¼, ¾
+// - miltiplication 2 x 4 -> 2 × 4
+
+var RARE_RE = /\+-|\.\.|\?\?\?\?|!!!!|,,|--/;
+
+// Workaround for phantomjs - need regex without /g flag,
+// or root check will fail every second time
+var SCOPED_ABBR_TEST_RE = /\((c|tm|r|p)\)/i;
+
+var SCOPED_ABBR_RE = /\((c|tm|r|p)\)/ig;
+var SCOPED_ABBR = {
+ c: '©',
+ r: '®',
+ p: '§',
+ tm: '™'
+};
+
+function replaceFn(match, name) {
+ return SCOPED_ABBR[name.toLowerCase()];
+}
+
+function replace_scoped(inlineTokens) {
+ var i, token, inside_autolink = 0;
+
+ for (i = inlineTokens.length - 1; i >= 0; i--) {
+ token = inlineTokens[i];
+
+ if (token.type === 'text' && !inside_autolink) {
+ token.content = token.content.replace(SCOPED_ABBR_RE, replaceFn);
+ }
+
+ if (token.type === 'link_open' && token.info === 'auto') {
+ inside_autolink--;
+ }
+
+ if (token.type === 'link_close' && token.info === 'auto') {
+ inside_autolink++;
+ }
+ }
+}
+
+function replace_rare(inlineTokens) {
+ var i, token, inside_autolink = 0;
+
+ for (i = inlineTokens.length - 1; i >= 0; i--) {
+ token = inlineTokens[i];
+
+ if (token.type === 'text' && !inside_autolink) {
+ if (RARE_RE.test(token.content)) {
+ token.content = token.content
+ .replace(/\+-/g, '±')
+ // .., ..., ....... -> …
+ // but ?..... & !..... -> ?.. & !..
+ .replace(/\.{2,}/g, '…').replace(/([?!])…/g, '$1..')
+ .replace(/([?!]){4,}/g, '$1$1$1').replace(/,{2,}/g, ',')
+ // em-dash
+ .replace(/(^|[^-])---(?=[^-]|$)/mg, '$1\u2014')
+ // en-dash
+ .replace(/(^|\s)--(?=\s|$)/mg, '$1\u2013')
+ .replace(/(^|[^-\s])--(?=[^-\s]|$)/mg, '$1\u2013');
+ }
+ }
+
+ if (token.type === 'link_open' && token.info === 'auto') {
+ inside_autolink--;
+ }
+
+ if (token.type === 'link_close' && token.info === 'auto') {
+ inside_autolink++;
+ }
+ }
+}
+
+
+module.exports = function replace(state) {
+ var blkIdx;
+
+ if (!state.md.options.typographer) { return; }
+
+ for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
+
+ if (state.tokens[blkIdx].type !== 'inline') { continue; }
+
+ if (SCOPED_ABBR_TEST_RE.test(state.tokens[blkIdx].content)) {
+ replace_scoped(state.tokens[blkIdx].children);
+ }
+
+ if (RARE_RE.test(state.tokens[blkIdx].content)) {
+ replace_rare(state.tokens[blkIdx].children);
+ }
+
+ }
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_core/smartquotes.js b/kaverti_modules/markdown-it/lib/rules_core/smartquotes.js
new file mode 100644
index 0000000..e96fc71
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_core/smartquotes.js
@@ -0,0 +1,201 @@
+// Convert straight quotation marks to typographic ones
+//
+'use strict';
+
+
+var isWhiteSpace = require('../common/utils').isWhiteSpace;
+var isPunctChar = require('../common/utils').isPunctChar;
+var isMdAsciiPunct = require('../common/utils').isMdAsciiPunct;
+
+var QUOTE_TEST_RE = /['"]/;
+var QUOTE_RE = /['"]/g;
+var APOSTROPHE = '\u2019'; /* ’ */
+
+
+function replaceAt(str, index, ch) {
+ return str.substr(0, index) + ch + str.substr(index + 1);
+}
+
+function process_inlines(tokens, state) {
+ var i, token, text, t, pos, max, thisLevel, item, lastChar, nextChar,
+ isLastPunctChar, isNextPunctChar, isLastWhiteSpace, isNextWhiteSpace,
+ canOpen, canClose, j, isSingle, stack, openQuote, closeQuote;
+
+ stack = [];
+
+ for (i = 0; i < tokens.length; i++) {
+ token = tokens[i];
+
+ thisLevel = tokens[i].level;
+
+ for (j = stack.length - 1; j >= 0; j--) {
+ if (stack[j].level <= thisLevel) { break; }
+ }
+ stack.length = j + 1;
+
+ if (token.type !== 'text') { continue; }
+
+ text = token.content;
+ pos = 0;
+ max = text.length;
+
+ /*eslint no-labels:0,block-scoped-var:0*/
+ OUTER:
+ while (pos < max) {
+ QUOTE_RE.lastIndex = pos;
+ t = QUOTE_RE.exec(text);
+ if (!t) { break; }
+
+ canOpen = canClose = true;
+ pos = t.index + 1;
+ isSingle = (t[0] === "'");
+
+ // Find previous character,
+ // default to space if it's the beginning of the line
+ //
+ lastChar = 0x20;
+
+ if (t.index - 1 >= 0) {
+ lastChar = text.charCodeAt(t.index - 1);
+ } else {
+ for (j = i - 1; j >= 0; j--) {
+ if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break; // lastChar defaults to 0x20
+ if (!tokens[j].content) continue; // should skip all tokens except 'text', 'html_inline' or 'code_inline'
+
+ lastChar = tokens[j].content.charCodeAt(tokens[j].content.length - 1);
+ break;
+ }
+ }
+
+ // Find next character,
+ // default to space if it's the end of the line
+ //
+ nextChar = 0x20;
+
+ if (pos < max) {
+ nextChar = text.charCodeAt(pos);
+ } else {
+ for (j = i + 1; j < tokens.length; j++) {
+ if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break; // nextChar defaults to 0x20
+ if (!tokens[j].content) continue; // should skip all tokens except 'text', 'html_inline' or 'code_inline'
+
+ nextChar = tokens[j].content.charCodeAt(0);
+ break;
+ }
+ }
+
+ isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar));
+ isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar));
+
+ isLastWhiteSpace = isWhiteSpace(lastChar);
+ isNextWhiteSpace = isWhiteSpace(nextChar);
+
+ if (isNextWhiteSpace) {
+ canOpen = false;
+ } else if (isNextPunctChar) {
+ if (!(isLastWhiteSpace || isLastPunctChar)) {
+ canOpen = false;
+ }
+ }
+
+ if (isLastWhiteSpace) {
+ canClose = false;
+ } else if (isLastPunctChar) {
+ if (!(isNextWhiteSpace || isNextPunctChar)) {
+ canClose = false;
+ }
+ }
+
+ if (nextChar === 0x22 /* " */ && t[0] === '"') {
+ if (lastChar >= 0x30 /* 0 */ && lastChar <= 0x39 /* 9 */) {
+ // special case: 1"" - count first quote as an inch
+ canClose = canOpen = false;
+ }
+ }
+
+ if (canOpen && canClose) {
+ // Replace quotes in the middle of punctuation sequence, but not
+ // in the middle of the words, i.e.:
+ //
+ // 1. foo " bar " baz - not replaced
+ // 2. foo-"-bar-"-baz - replaced
+ // 3. foo"bar"baz - not replaced
+ //
+ canOpen = isLastPunctChar;
+ canClose = isNextPunctChar;
+ }
+
+ if (!canOpen && !canClose) {
+ // middle of word
+ if (isSingle) {
+ token.content = replaceAt(token.content, t.index, APOSTROPHE);
+ }
+ continue;
+ }
+
+ if (canClose) {
+ // this could be a closing quote, rewind the stack to get a match
+ for (j = stack.length - 1; j >= 0; j--) {
+ item = stack[j];
+ if (stack[j].level < thisLevel) { break; }
+ if (item.single === isSingle && stack[j].level === thisLevel) {
+ item = stack[j];
+
+ if (isSingle) {
+ openQuote = state.md.options.quotes[2];
+ closeQuote = state.md.options.quotes[3];
+ } else {
+ openQuote = state.md.options.quotes[0];
+ closeQuote = state.md.options.quotes[1];
+ }
+
+ // replace token.content *before* tokens[item.token].content,
+ // because, if they are pointing at the same token, replaceAt
+ // could mess up indices when quote length != 1
+ token.content = replaceAt(token.content, t.index, closeQuote);
+ tokens[item.token].content = replaceAt(
+ tokens[item.token].content, item.pos, openQuote);
+
+ pos += closeQuote.length - 1;
+ if (item.token === i) { pos += openQuote.length - 1; }
+
+ text = token.content;
+ max = text.length;
+
+ stack.length = j;
+ continue OUTER;
+ }
+ }
+ }
+
+ if (canOpen) {
+ stack.push({
+ token: i,
+ pos: t.index,
+ single: isSingle,
+ level: thisLevel
+ });
+ } else if (canClose && isSingle) {
+ token.content = replaceAt(token.content, t.index, APOSTROPHE);
+ }
+ }
+ }
+}
+
+
+module.exports = function smartquotes(state) {
+ /*eslint max-depth:0*/
+ var blkIdx;
+
+ if (!state.md.options.typographer) { return; }
+
+ for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
+
+ if (state.tokens[blkIdx].type !== 'inline' ||
+ !QUOTE_TEST_RE.test(state.tokens[blkIdx].content)) {
+ continue;
+ }
+
+ process_inlines(state.tokens[blkIdx].children, state);
+ }
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_core/state_core.js b/kaverti_modules/markdown-it/lib/rules_core/state_core.js
new file mode 100644
index 0000000..87cfd85
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_core/state_core.js
@@ -0,0 +1,20 @@
+// Core state object
+//
+'use strict';
+
+var Token = require('../token');
+
+
+function StateCore(src, md, env) {
+ this.src = src;
+ this.env = env;
+ this.tokens = [];
+ this.inlineMode = false;
+ this.md = md; // link to parser instance
+}
+
+// re-export Token class to use in core rules
+StateCore.prototype.Token = Token;
+
+
+module.exports = StateCore;
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/autolink.js b/kaverti_modules/markdown-it/lib/rules_inline/autolink.js
new file mode 100644
index 0000000..1f0c466
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/autolink.js
@@ -0,0 +1,72 @@
+// Process autolinks ''
+
+'use strict';
+
+
+/*eslint max-len:0*/
+var EMAIL_RE = /^<([a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)>/;
+var AUTOLINK_RE = /^<([a-zA-Z][a-zA-Z0-9+.\-]{1,31}):([^<>\x00-\x20]*)>/;
+
+
+module.exports = function autolink(state, silent) {
+ var tail, linkMatch, emailMatch, url, fullUrl, token,
+ pos = state.pos;
+
+ if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; }
+
+ tail = state.src.slice(pos);
+
+ if (tail.indexOf('>') < 0) { return false; }
+
+ if (AUTOLINK_RE.test(tail)) {
+ linkMatch = tail.match(AUTOLINK_RE);
+
+ url = linkMatch[0].slice(1, -1);
+ fullUrl = state.md.normalizeLink(url);
+ if (!state.md.validateLink(fullUrl)) { return false; }
+
+ if (!silent) {
+ token = state.push('link_open', 'a', 1);
+ token.attrs = [ [ 'href', fullUrl ] ];
+ token.markup = 'autolink';
+ token.info = 'auto';
+
+ token = state.push('text', '', 0);
+ token.content = state.md.normalizeLinkText(url);
+
+ token = state.push('link_close', 'a', -1);
+ token.markup = 'autolink';
+ token.info = 'auto';
+ }
+
+ state.pos += linkMatch[0].length;
+ return true;
+ }
+
+ if (EMAIL_RE.test(tail)) {
+ emailMatch = tail.match(EMAIL_RE);
+
+ url = emailMatch[0].slice(1, -1);
+ fullUrl = state.md.normalizeLink('mailto:' + url);
+ if (!state.md.validateLink(fullUrl)) { return false; }
+
+ if (!silent) {
+ token = state.push('link_open', 'a', 1);
+ token.attrs = [ [ 'href', fullUrl ] ];
+ token.markup = 'autolink';
+ token.info = 'auto';
+
+ token = state.push('text', '', 0);
+ token.content = state.md.normalizeLinkText(url);
+
+ token = state.push('link_close', 'a', -1);
+ token.markup = 'autolink';
+ token.info = 'auto';
+ }
+
+ state.pos += emailMatch[0].length;
+ return true;
+ }
+
+ return false;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/backticks.js b/kaverti_modules/markdown-it/lib/rules_inline/backticks.js
new file mode 100644
index 0000000..3a172f1
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/backticks.js
@@ -0,0 +1,43 @@
+// Parse backticks
+
+'use strict';
+
+module.exports = function backtick(state, silent) {
+ var start, max, marker, matchStart, matchEnd, token,
+ pos = state.pos,
+ ch = state.src.charCodeAt(pos);
+
+ if (ch !== 0x60/* ` */) { return false; }
+
+ start = pos;
+ pos++;
+ max = state.posMax;
+
+ while (pos < max && state.src.charCodeAt(pos) === 0x60/* ` */) { pos++; }
+
+ marker = state.src.slice(start, pos);
+
+ matchStart = matchEnd = pos;
+
+ while ((matchStart = state.src.indexOf('`', matchEnd)) !== -1) {
+ matchEnd = matchStart + 1;
+
+ while (matchEnd < max && state.src.charCodeAt(matchEnd) === 0x60/* ` */) { matchEnd++; }
+
+ if (matchEnd - matchStart === marker.length) {
+ if (!silent) {
+ token = state.push('code_inline', 'code', 0);
+ token.markup = marker;
+ token.content = state.src.slice(pos, matchStart)
+ .replace(/\n/g, ' ')
+ .replace(/^ (.+) $/, '$1');
+ }
+ state.pos = matchEnd;
+ return true;
+ }
+ }
+
+ if (!silent) { state.pending += marker; }
+ state.pos += marker.length;
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/balance_pairs.js b/kaverti_modules/markdown-it/lib/rules_inline/balance_pairs.js
new file mode 100644
index 0000000..8d649bf
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/balance_pairs.js
@@ -0,0 +1,106 @@
+// For each opening emphasis-like marker find a matching closing one
+//
+'use strict';
+
+
+function processDelimiters(state, delimiters) {
+ var closerIdx, openerIdx, closer, opener, minOpenerIdx, newMinOpenerIdx,
+ isOddMatch, lastJump,
+ openersBottom = {},
+ max = delimiters.length;
+
+ for (closerIdx = 0; closerIdx < max; closerIdx++) {
+ closer = delimiters[closerIdx];
+
+ // Length is only used for emphasis-specific "rule of 3",
+ // if it's not defined (in strikethrough or 3rd party plugins),
+ // we can default it to 0 to disable those checks.
+ //
+ closer.length = closer.length || 0;
+
+ if (!closer.close) continue;
+
+ // Previously calculated lower bounds (previous fails)
+ // for each marker and each delimiter length modulo 3.
+ if (!openersBottom.hasOwnProperty(closer.marker)) {
+ openersBottom[closer.marker] = [ -1, -1, -1 ];
+ }
+
+ minOpenerIdx = openersBottom[closer.marker][closer.length % 3];
+ newMinOpenerIdx = -1;
+
+ openerIdx = closerIdx - closer.jump - 1;
+
+ for (; openerIdx > minOpenerIdx; openerIdx -= opener.jump + 1) {
+ opener = delimiters[openerIdx];
+
+ if (opener.marker !== closer.marker) continue;
+
+ if (newMinOpenerIdx === -1) newMinOpenerIdx = openerIdx;
+
+ if (opener.open && opener.end < 0) {
+
+ isOddMatch = false;
+
+ // from spec:
+ //
+ // If one of the delimiters can both open and close emphasis, then the
+ // sum of the lengths of the delimiter runs containing the opening and
+ // closing delimiters must not be a multiple of 3 unless both lengths
+ // are multiples of 3.
+ //
+ if (opener.close || closer.open) {
+ if ((opener.length + closer.length) % 3 === 0) {
+ if (opener.length % 3 !== 0 || closer.length % 3 !== 0) {
+ isOddMatch = true;
+ }
+ }
+ }
+
+ if (!isOddMatch) {
+ // If previous delimiter cannot be an opener, we can safely skip
+ // the entire sequence in future checks. This is required to make
+ // sure algorithm has linear complexity (see *_*_*_*_*_... case).
+ //
+ lastJump = openerIdx > 0 && !delimiters[openerIdx - 1].open ?
+ delimiters[openerIdx - 1].jump + 1 :
+ 0;
+
+ closer.jump = closerIdx - openerIdx + lastJump;
+ closer.open = false;
+ opener.end = closerIdx;
+ opener.jump = lastJump;
+ opener.close = false;
+ newMinOpenerIdx = -1;
+ break;
+ }
+ }
+ }
+
+ if (newMinOpenerIdx !== -1) {
+ // If match for this delimiter run failed, we want to set lower bound for
+ // future lookups. This is required to make sure algorithm has linear
+ // complexity.
+ //
+ // See details here:
+ // https://github.com/commonmark/cmark/issues/178#issuecomment-270417442
+ //
+ openersBottom[closer.marker][(closer.length || 0) % 3] = newMinOpenerIdx;
+ }
+ }
+}
+
+
+module.exports = function link_pairs(state) {
+ var curr,
+ tokens_meta = state.tokens_meta,
+ max = state.tokens_meta.length;
+
+ processDelimiters(state, state.delimiters);
+
+ for (curr = 0; curr < max; curr++) {
+ if (tokens_meta[curr] && tokens_meta[curr].delimiters) {
+ processDelimiters(state, tokens_meta[curr].delimiters);
+ }
+ }
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/emphasis.js b/kaverti_modules/markdown-it/lib/rules_inline/emphasis.js
new file mode 100644
index 0000000..c140d2c
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/emphasis.js
@@ -0,0 +1,137 @@
+// Process *this* and _that_
+//
+'use strict';
+
+
+// Insert each marker as a separate text token, and add it to delimiter list
+//
+module.exports.tokenize = function emphasis(state, silent) {
+ var i, scanned, token,
+ start = state.pos,
+ marker = state.src.charCodeAt(start);
+
+ if (silent) { return false; }
+
+ if (marker !== 0x5F /* _ */ && marker !== 0x2A /* * */) { return false; }
+
+ scanned = state.scanDelims(state.pos, marker === 0x2A);
+
+ for (i = 0; i < scanned.length; i++) {
+ token = state.push('text', '', 0);
+ token.content = String.fromCharCode(marker);
+
+ state.delimiters.push({
+ // Char code of the starting marker (number).
+ //
+ marker: marker,
+
+ // Total length of these series of delimiters.
+ //
+ length: scanned.length,
+
+ // An amount of characters before this one that's equivalent to
+ // current one. In plain English: if this delimiter does not open
+ // an emphasis, neither do previous `jump` characters.
+ //
+ // Used to skip sequences like "*****" in one step, for 1st asterisk
+ // value will be 0, for 2nd it's 1 and so on.
+ //
+ jump: i,
+
+ // A position of the token this delimiter corresponds to.
+ //
+ token: state.tokens.length - 1,
+
+ // If this delimiter is matched as a valid opener, `end` will be
+ // equal to its position, otherwise it's `-1`.
+ //
+ end: -1,
+
+ // Boolean flags that determine if this delimiter could open or close
+ // an emphasis.
+ //
+ open: scanned.can_open,
+ close: scanned.can_close
+ });
+ }
+
+ state.pos += scanned.length;
+
+ return true;
+};
+
+
+function postProcess(state, delimiters) {
+ var i,
+ startDelim,
+ endDelim,
+ token,
+ ch,
+ isStrong,
+ max = delimiters.length;
+
+ for (i = max - 1; i >= 0; i--) {
+ startDelim = delimiters[i];
+
+ if (startDelim.marker !== 0x5F/* _ */ && startDelim.marker !== 0x2A/* * */) {
+ continue;
+ }
+
+ // Process only opening markers
+ if (startDelim.end === -1) {
+ continue;
+ }
+
+ endDelim = delimiters[startDelim.end];
+
+ // If the previous delimiter has the same marker and is adjacent to this one,
+ // merge those into one strong delimiter.
+ //
+ // `whatever` -> `whatever`
+ //
+ isStrong = i > 0 &&
+ delimiters[i - 1].end === startDelim.end + 1 &&
+ delimiters[i - 1].token === startDelim.token - 1 &&
+ delimiters[startDelim.end + 1].token === endDelim.token + 1 &&
+ delimiters[i - 1].marker === startDelim.marker;
+
+ ch = String.fromCharCode(startDelim.marker);
+
+ token = state.tokens[startDelim.token];
+ token.type = isStrong ? 'strong_open' : 'em_open';
+ token.tag = isStrong ? 'strong' : 'em';
+ token.nesting = 1;
+ token.markup = isStrong ? ch + ch : ch;
+ token.content = '';
+
+ token = state.tokens[endDelim.token];
+ token.type = isStrong ? 'strong_close' : 'em_close';
+ token.tag = isStrong ? 'strong' : 'em';
+ token.nesting = -1;
+ token.markup = isStrong ? ch + ch : ch;
+ token.content = '';
+
+ if (isStrong) {
+ state.tokens[delimiters[i - 1].token].content = '';
+ state.tokens[delimiters[startDelim.end + 1].token].content = '';
+ i--;
+ }
+ }
+}
+
+
+// Walk through delimiter list and replace text tokens with tags
+//
+module.exports.postProcess = function emphasis(state) {
+ var curr,
+ tokens_meta = state.tokens_meta,
+ max = state.tokens_meta.length;
+
+ postProcess(state, state.delimiters);
+
+ for (curr = 0; curr < max; curr++) {
+ if (tokens_meta[curr] && tokens_meta[curr].delimiters) {
+ postProcess(state, tokens_meta[curr].delimiters);
+ }
+ }
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/entity.js b/kaverti_modules/markdown-it/lib/rules_inline/entity.js
new file mode 100644
index 0000000..6fcc889
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/entity.js
@@ -0,0 +1,48 @@
+// Process html entity - {, ¯, ", ...
+
+'use strict';
+
+var entities = require('../common/entities');
+var has = require('../common/utils').has;
+var isValidEntityCode = require('../common/utils').isValidEntityCode;
+var fromCodePoint = require('../common/utils').fromCodePoint;
+
+
+var DIGITAL_RE = /^&#((?:x[a-f0-9]{1,6}|[0-9]{1,7}));/i;
+var NAMED_RE = /^&([a-z][a-z0-9]{1,31});/i;
+
+
+module.exports = function entity(state, silent) {
+ var ch, code, match, pos = state.pos, max = state.posMax;
+
+ if (state.src.charCodeAt(pos) !== 0x26/* & */) { return false; }
+
+ if (pos + 1 < max) {
+ ch = state.src.charCodeAt(pos + 1);
+
+ if (ch === 0x23 /* # */) {
+ match = state.src.slice(pos).match(DIGITAL_RE);
+ if (match) {
+ if (!silent) {
+ code = match[1][0].toLowerCase() === 'x' ? parseInt(match[1].slice(1), 16) : parseInt(match[1], 10);
+ state.pending += isValidEntityCode(code) ? fromCodePoint(code) : fromCodePoint(0xFFFD);
+ }
+ state.pos += match[0].length;
+ return true;
+ }
+ } else {
+ match = state.src.slice(pos).match(NAMED_RE);
+ if (match) {
+ if (has(entities, match[1])) {
+ if (!silent) { state.pending += entities[match[1]]; }
+ state.pos += match[0].length;
+ return true;
+ }
+ }
+ }
+ }
+
+ if (!silent) { state.pending += '&'; }
+ state.pos++;
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/escape.js b/kaverti_modules/markdown-it/lib/rules_inline/escape.js
new file mode 100644
index 0000000..229ead0
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/escape.js
@@ -0,0 +1,52 @@
+// Process escaped chars and hardbreaks
+
+'use strict';
+
+var isSpace = require('../common/utils').isSpace;
+
+var ESCAPED = [];
+
+for (var i = 0; i < 256; i++) { ESCAPED.push(0); }
+
+'\\!"#$%&\'()*+,./:;<=>?@[]^_`{|}~-'
+ .split('').forEach(function (ch) { ESCAPED[ch.charCodeAt(0)] = 1; });
+
+
+module.exports = function escape(state, silent) {
+ var ch, pos = state.pos, max = state.posMax;
+
+ if (state.src.charCodeAt(pos) !== 0x5C/* \ */) { return false; }
+
+ pos++;
+
+ if (pos < max) {
+ ch = state.src.charCodeAt(pos);
+
+ if (ch < 256 && ESCAPED[ch] !== 0) {
+ if (!silent) { state.pending += state.src[pos]; }
+ state.pos += 2;
+ return true;
+ }
+
+ if (ch === 0x0A) {
+ if (!silent) {
+ state.push('hardbreak', 'br', 0);
+ }
+
+ pos++;
+ // skip leading whitespaces from next line
+ while (pos < max) {
+ ch = state.src.charCodeAt(pos);
+ if (!isSpace(ch)) { break; }
+ pos++;
+ }
+
+ state.pos = pos;
+ return true;
+ }
+ }
+
+ if (!silent) { state.pending += '\\'; }
+ state.pos++;
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/html_inline.js b/kaverti_modules/markdown-it/lib/rules_inline/html_inline.js
new file mode 100644
index 0000000..28c7980
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/html_inline.js
@@ -0,0 +1,47 @@
+// Process html tags
+
+'use strict';
+
+
+var HTML_TAG_RE = require('../common/html_re').HTML_TAG_RE;
+
+
+function isLetter(ch) {
+ /*eslint no-bitwise:0*/
+ var lc = ch | 0x20; // to lower case
+ return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */);
+}
+
+
+module.exports = function html_inline(state, silent) {
+ var ch, match, max, token,
+ pos = state.pos;
+
+ if (!state.md.options.html) { return false; }
+
+ // Check start
+ max = state.posMax;
+ if (state.src.charCodeAt(pos) !== 0x3C/* < */ ||
+ pos + 2 >= max) {
+ return false;
+ }
+
+ // Quick fail on second char
+ ch = state.src.charCodeAt(pos + 1);
+ if (ch !== 0x21/* ! */ &&
+ ch !== 0x3F/* ? */ &&
+ ch !== 0x2F/* / */ &&
+ !isLetter(ch)) {
+ return false;
+ }
+
+ match = state.src.slice(pos).match(HTML_TAG_RE);
+ if (!match) { return false; }
+
+ if (!silent) {
+ token = state.push('html_inline', '', 0);
+ token.content = state.src.slice(pos, pos + match[0].length);
+ }
+ state.pos += match[0].length;
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/image.js b/kaverti_modules/markdown-it/lib/rules_inline/image.js
new file mode 100644
index 0000000..53edd32
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/image.js
@@ -0,0 +1,152 @@
+// Process ![image]( "title")
+
+'use strict';
+
+var normalizeReference = require('../common/utils').normalizeReference;
+var isSpace = require('../common/utils').isSpace;
+
+
+module.exports = function image(state, silent) {
+ var attrs,
+ code,
+ content,
+ label,
+ labelEnd,
+ labelStart,
+ pos,
+ ref,
+ res,
+ title,
+ token,
+ tokens,
+ start,
+ href = '',
+ oldPos = state.pos,
+ max = state.posMax;
+
+ if (state.src.charCodeAt(state.pos) !== 0x21/* ! */) { return false; }
+ if (state.src.charCodeAt(state.pos + 1) !== 0x5B/* [ */) { return false; }
+
+ labelStart = state.pos + 2;
+ labelEnd = state.md.helpers.parseLinkLabel(state, state.pos + 1, false);
+
+ // parser failed to find ']', so it's not a valid link
+ if (labelEnd < 0) { return false; }
+
+ pos = labelEnd + 1;
+ if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) {
+ //
+ // Inline link
+ //
+
+ // [link]( "title" )
+ // ^^ skipping these spaces
+ pos++;
+ for (; pos < max; pos++) {
+ code = state.src.charCodeAt(pos);
+ if (!isSpace(code) && code !== 0x0A) { break; }
+ }
+ if (pos >= max) { return false; }
+
+ // [link]( "title" )
+ // ^^^^^^ parsing link destination
+ start = pos;
+ res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax);
+ if (res.ok) {
+ href = state.md.normalizeLink(res.str);
+ if (state.md.validateLink(href)) {
+ pos = res.pos;
+ } else {
+ href = '';
+ }
+ }
+
+ // [link]( "title" )
+ // ^^ skipping these spaces
+ start = pos;
+ for (; pos < max; pos++) {
+ code = state.src.charCodeAt(pos);
+ if (!isSpace(code) && code !== 0x0A) { break; }
+ }
+
+ // [link]( "title" )
+ // ^^^^^^^ parsing link title
+ res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax);
+ if (pos < max && start !== pos && res.ok) {
+ title = res.str;
+ pos = res.pos;
+
+ // [link]( "title" )
+ // ^^ skipping these spaces
+ for (; pos < max; pos++) {
+ code = state.src.charCodeAt(pos);
+ if (!isSpace(code) && code !== 0x0A) { break; }
+ }
+ } else {
+ title = '';
+ }
+
+ if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) {
+ state.pos = oldPos;
+ return false;
+ }
+ pos++;
+ } else {
+ //
+ // Link reference
+ //
+ if (typeof state.env.references === 'undefined') { return false; }
+
+ if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) {
+ start = pos + 1;
+ pos = state.md.helpers.parseLinkLabel(state, pos);
+ if (pos >= 0) {
+ label = state.src.slice(start, pos++);
+ } else {
+ pos = labelEnd + 1;
+ }
+ } else {
+ pos = labelEnd + 1;
+ }
+
+ // covers label === '' and label === undefined
+ // (collapsed reference link and shortcut reference link respectively)
+ if (!label) { label = state.src.slice(labelStart, labelEnd); }
+
+ ref = state.env.references[normalizeReference(label)];
+ if (!ref) {
+ state.pos = oldPos;
+ return false;
+ }
+ href = ref.href;
+ title = ref.title;
+ }
+
+ //
+ // We found the end of the link, and know for a fact it's a valid link;
+ // so all that's left to do is to call tokenizer.
+ //
+ if (!silent) {
+ content = state.src.slice(labelStart, labelEnd);
+
+ state.md.inline.parse(
+ content,
+ state.md,
+ state.env,
+ tokens = []
+ );
+
+ token = state.push('image', 'img', 0);
+ token.attrs = attrs = [ [ 'src', href ], [ 'alt', '' ] ];
+ token.children = tokens;
+ token.content = content;
+
+ if (title) {
+ attrs.push([ 'title', title ]);
+ }
+ }
+
+ state.pos = pos;
+ state.posMax = max;
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/link.js b/kaverti_modules/markdown-it/lib/rules_inline/link.js
new file mode 100644
index 0000000..0854963
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/link.js
@@ -0,0 +1,150 @@
+// Process [link]( "stuff")
+
+'use strict';
+
+var normalizeReference = require('../common/utils').normalizeReference;
+var isSpace = require('../common/utils').isSpace;
+
+
+module.exports = function link(state, silent) {
+ var attrs,
+ code,
+ label,
+ labelEnd,
+ labelStart,
+ pos,
+ res,
+ ref,
+ title,
+ token,
+ href = '',
+ oldPos = state.pos,
+ max = state.posMax,
+ start = state.pos,
+ parseReference = true;
+
+ if (state.src.charCodeAt(state.pos) !== 0x5B/* [ */) { return false; }
+
+ labelStart = state.pos + 1;
+ labelEnd = state.md.helpers.parseLinkLabel(state, state.pos, true);
+
+ // parser failed to find ']', so it's not a valid link
+ if (labelEnd < 0) { return false; }
+
+ pos = labelEnd + 1;
+ if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) {
+ //
+ // Inline link
+ //
+
+ // might have found a valid shortcut link, disable reference parsing
+ parseReference = false;
+
+ // [link]( "title" )
+ // ^^ skipping these spaces
+ pos++;
+ for (; pos < max; pos++) {
+ code = state.src.charCodeAt(pos);
+ if (!isSpace(code) && code !== 0x0A) { break; }
+ }
+ if (pos >= max) { return false; }
+
+ // [link]( "title" )
+ // ^^^^^^ parsing link destination
+ start = pos;
+ res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax);
+ if (res.ok) {
+ href = "/out/?uri=" + state.md.normalizeLink(res.str);
+ if (state.md.validateLink(href)) {
+ pos = res.pos;
+ } else {
+ href = '';
+ }
+ }
+
+ // [link]( "title" )
+ // ^^ skipping these spaces
+ start = pos;
+ for (; pos < max; pos++) {
+ code = state.src.charCodeAt(pos);
+ if (!isSpace(code) && code !== 0x0A) { break; }
+ }
+
+ // [link]( "title" )
+ // ^^^^^^^ parsing link title
+ res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax);
+ if (pos < max && start !== pos && res.ok) {
+ title = res.str;
+ pos = res.pos;
+
+ // [link]( "title" )
+ // ^^ skipping these spaces
+ for (; pos < max; pos++) {
+ code = state.src.charCodeAt(pos);
+ if (!isSpace(code) && code !== 0x0A) { break; }
+ }
+ } else {
+ title = '';
+ }
+
+ if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) {
+ // parsing a valid shortcut link failed, fallback to reference
+ parseReference = true;
+ }
+ pos++;
+ }
+
+ if (parseReference) {
+ //
+ // Link reference
+ //
+ if (typeof state.env.references === 'undefined') { return false; }
+
+ if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) {
+ start = pos + 1;
+ pos = state.md.helpers.parseLinkLabel(state, pos);
+ if (pos >= 0) {
+ label = state.src.slice(start, pos++);
+ } else {
+ pos = labelEnd + 1;
+ }
+ } else {
+ pos = labelEnd + 1;
+ }
+
+ // covers label === '' and label === undefined
+ // (collapsed reference link and shortcut reference link respectively)
+ if (!label) { label = state.src.slice(labelStart, labelEnd); }
+
+ ref = state.env.references[normalizeReference(label)];
+ if (!ref) {
+ state.pos = oldPos;
+ return false;
+ }
+ href = ref.href;
+ title = ref.title;
+ }
+
+ //
+ // We found the end of the link, and know for a fact it's a valid link;
+ // so all that's left to do is to call tokenizer.
+ //
+ if (!silent) {
+ state.pos = labelStart;
+ state.posMax = labelEnd;
+
+ token = state.push('link_open', 'a', 1);
+ token.attrs = attrs = [ [ 'href', href ] ];
+ if (title) {
+ attrs.push([ 'title', title ]);
+ }
+
+ state.md.inline.tokenize(state);
+
+ token = state.push('link_close', 'a', -1);
+ }
+
+ state.pos = pos;
+ state.posMax = max;
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/newline.js b/kaverti_modules/markdown-it/lib/rules_inline/newline.js
new file mode 100644
index 0000000..14aa42d
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/newline.js
@@ -0,0 +1,42 @@
+// Proceess '\n'
+
+'use strict';
+
+var isSpace = require('../common/utils').isSpace;
+
+
+module.exports = function newline(state, silent) {
+ var pmax, max, pos = state.pos;
+
+ if (state.src.charCodeAt(pos) !== 0x0A/* \n */) { return false; }
+
+ pmax = state.pending.length - 1;
+ max = state.posMax;
+
+ // ' \n' -> hardbreak
+ // Lookup in pending chars is bad practice! Don't copy to other rules!
+ // Pending string is stored in concat mode, indexed lookups will cause
+ // convertion to flat mode.
+ if (!silent) {
+ if (pmax >= 0 && state.pending.charCodeAt(pmax) === 0x20) {
+ if (pmax >= 1 && state.pending.charCodeAt(pmax - 1) === 0x20) {
+ state.pending = state.pending.replace(/ +$/, '');
+ state.push('hardbreak', 'br', 0);
+ } else {
+ state.pending = state.pending.slice(0, -1);
+ state.push('softbreak', 'br', 0);
+ }
+
+ } else {
+ state.push('softbreak', 'br', 0);
+ }
+ }
+
+ pos++;
+
+ // skip heading spaces for next line
+ while (pos < max && isSpace(state.src.charCodeAt(pos))) { pos++; }
+
+ state.pos = pos;
+ return true;
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/state_inline.js b/kaverti_modules/markdown-it/lib/rules_inline/state_inline.js
new file mode 100644
index 0000000..8510504
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/state_inline.js
@@ -0,0 +1,150 @@
+// Inline parser state
+
+'use strict';
+
+
+var Token = require('../token');
+var isWhiteSpace = require('../common/utils').isWhiteSpace;
+var isPunctChar = require('../common/utils').isPunctChar;
+var isMdAsciiPunct = require('../common/utils').isMdAsciiPunct;
+
+
+function StateInline(src, md, env, outTokens) {
+ this.src = src;
+ this.env = env;
+ this.md = md;
+ this.tokens = outTokens;
+ this.tokens_meta = Array(outTokens.length);
+
+ this.pos = 0;
+ this.posMax = this.src.length;
+ this.level = 0;
+ this.pending = '';
+ this.pendingLevel = 0;
+
+ // Stores { start: end } pairs. Useful for backtrack
+ // optimization of pairs parse (emphasis, strikes).
+ this.cache = {};
+
+ // List of emphasis-like delimiters for current tag
+ this.delimiters = [];
+
+ // Stack of delimiter lists for upper level tags
+ this._prev_delimiters = [];
+}
+
+
+// Flush pending text
+//
+StateInline.prototype.pushPending = function () {
+ var token = new Token('text', '', 0);
+ token.content = this.pending;
+ token.level = this.pendingLevel;
+ this.tokens.push(token);
+ this.pending = '';
+ return token;
+};
+
+
+// Push new token to "stream".
+// If pending text exists - flush it as text token
+//
+StateInline.prototype.push = function (type, tag, nesting) {
+ if (this.pending) {
+ this.pushPending();
+ }
+
+ var token = new Token(type, tag, nesting);
+ var token_meta = null;
+
+ if (nesting < 0) {
+ // closing tag
+ this.level--;
+ this.delimiters = this._prev_delimiters.pop();
+ }
+
+ token.level = this.level;
+
+ if (nesting > 0) {
+ // opening tag
+ this.level++;
+ this._prev_delimiters.push(this.delimiters);
+ this.delimiters = [];
+ token_meta = { delimiters: this.delimiters };
+ }
+
+ this.pendingLevel = this.level;
+ this.tokens.push(token);
+ this.tokens_meta.push(token_meta);
+ return token;
+};
+
+
+// Scan a sequence of emphasis-like markers, and determine whether
+// it can start an emphasis sequence or end an emphasis sequence.
+//
+// - start - position to scan from (it should point at a valid marker);
+// - canSplitWord - determine if these markers can be found inside a word
+//
+StateInline.prototype.scanDelims = function (start, canSplitWord) {
+ var pos = start, lastChar, nextChar, count, can_open, can_close,
+ isLastWhiteSpace, isLastPunctChar,
+ isNextWhiteSpace, isNextPunctChar,
+ left_flanking = true,
+ right_flanking = true,
+ max = this.posMax,
+ marker = this.src.charCodeAt(start);
+
+ // treat beginning of the line as a whitespace
+ lastChar = start > 0 ? this.src.charCodeAt(start - 1) : 0x20;
+
+ while (pos < max && this.src.charCodeAt(pos) === marker) { pos++; }
+
+ count = pos - start;
+
+ // treat end of the line as a whitespace
+ nextChar = pos < max ? this.src.charCodeAt(pos) : 0x20;
+
+ isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar));
+ isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar));
+
+ isLastWhiteSpace = isWhiteSpace(lastChar);
+ isNextWhiteSpace = isWhiteSpace(nextChar);
+
+ if (isNextWhiteSpace) {
+ left_flanking = false;
+ } else if (isNextPunctChar) {
+ if (!(isLastWhiteSpace || isLastPunctChar)) {
+ left_flanking = false;
+ }
+ }
+
+ if (isLastWhiteSpace) {
+ right_flanking = false;
+ } else if (isLastPunctChar) {
+ if (!(isNextWhiteSpace || isNextPunctChar)) {
+ right_flanking = false;
+ }
+ }
+
+ if (!canSplitWord) {
+ can_open = left_flanking && (!right_flanking || isLastPunctChar);
+ can_close = right_flanking && (!left_flanking || isNextPunctChar);
+ } else {
+ can_open = left_flanking;
+ can_close = right_flanking;
+ }
+
+ return {
+ can_open: can_open,
+ can_close: can_close,
+ length: count
+ };
+};
+
+
+// re-export Token class to use in block rules
+StateInline.prototype.Token = Token;
+
+
+module.exports = StateInline;
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/strikethrough.js b/kaverti_modules/markdown-it/lib/rules_inline/strikethrough.js
new file mode 100644
index 0000000..f3afe4a
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/strikethrough.js
@@ -0,0 +1,131 @@
+// ~~strike through~~
+//
+'use strict';
+
+
+// Insert each marker as a separate text token, and add it to delimiter list
+//
+module.exports.tokenize = function strikethrough(state, silent) {
+ var i, scanned, token, len, ch,
+ start = state.pos,
+ marker = state.src.charCodeAt(start);
+
+ if (silent) { return false; }
+
+ if (marker !== 0x7E/* ~ */) { return false; }
+
+ scanned = state.scanDelims(state.pos, true);
+ len = scanned.length;
+ ch = String.fromCharCode(marker);
+
+ if (len < 2) { return false; }
+
+ if (len % 2) {
+ token = state.push('text', '', 0);
+ token.content = ch;
+ len--;
+ }
+
+ for (i = 0; i < len; i += 2) {
+ token = state.push('text', '', 0);
+ token.content = ch + ch;
+
+ state.delimiters.push({
+ marker: marker,
+ length: 0, // disable "rule of 3" length checks meant for emphasis
+ jump: i,
+ token: state.tokens.length - 1,
+ end: -1,
+ open: scanned.can_open,
+ close: scanned.can_close
+ });
+ }
+
+ state.pos += scanned.length;
+
+ return true;
+};
+
+
+function postProcess(state, delimiters) {
+ var i, j,
+ startDelim,
+ endDelim,
+ token,
+ loneMarkers = [],
+ max = delimiters.length;
+
+ for (i = 0; i < max; i++) {
+ startDelim = delimiters[i];
+
+ if (startDelim.marker !== 0x7E/* ~ */) {
+ continue;
+ }
+
+ if (startDelim.end === -1) {
+ continue;
+ }
+
+ endDelim = delimiters[startDelim.end];
+
+ token = state.tokens[startDelim.token];
+ token.type = 's_open';
+ token.tag = 's';
+ token.nesting = 1;
+ token.markup = '~~';
+ token.content = '';
+
+ token = state.tokens[endDelim.token];
+ token.type = 's_close';
+ token.tag = 's';
+ token.nesting = -1;
+ token.markup = '~~';
+ token.content = '';
+
+ if (state.tokens[endDelim.token - 1].type === 'text' &&
+ state.tokens[endDelim.token - 1].content === '~') {
+
+ loneMarkers.push(endDelim.token - 1);
+ }
+ }
+
+ // If a marker sequence has an odd number of characters, it's splitted
+ // like this: `~~~~~` -> `~` + `~~` + `~~`, leaving one marker at the
+ // start of the sequence.
+ //
+ // So, we have to move all those markers after subsequent s_close tags.
+ //
+ while (loneMarkers.length) {
+ i = loneMarkers.pop();
+ j = i + 1;
+
+ while (j < state.tokens.length && state.tokens[j].type === 's_close') {
+ j++;
+ }
+
+ j--;
+
+ if (i !== j) {
+ token = state.tokens[j];
+ state.tokens[j] = state.tokens[i];
+ state.tokens[i] = token;
+ }
+ }
+}
+
+
+// Walk through delimiter list and replace text tokens with tags
+//
+module.exports.postProcess = function strikethrough(state) {
+ var curr,
+ tokens_meta = state.tokens_meta,
+ max = state.tokens_meta.length;
+
+ postProcess(state, state.delimiters);
+
+ for (curr = 0; curr < max; curr++) {
+ if (tokens_meta[curr] && tokens_meta[curr].delimiters) {
+ postProcess(state, tokens_meta[curr].delimiters);
+ }
+ }
+};
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/text.js b/kaverti_modules/markdown-it/lib/rules_inline/text.js
new file mode 100644
index 0000000..b19591e
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/text.js
@@ -0,0 +1,89 @@
+// Skip text characters for text token, place those to pending buffer
+// and increment current pos
+
+'use strict';
+
+
+// Rule to skip pure text
+// '{}$%@~+=:' reserved for extentions
+
+// !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~
+
+// !!!! Don't confuse with "Markdown ASCII Punctuation" chars
+// http://spec.commonmark.org/0.15/#ascii-punctuation-character
+function isTerminatorChar(ch) {
+ switch (ch) {
+ case 0x0A/* \n */:
+ case 0x21/* ! */:
+ case 0x23/* # */:
+ case 0x24/* $ */:
+ case 0x25/* % */:
+ case 0x26/* & */:
+ case 0x2A/* * */:
+ case 0x2B/* + */:
+ case 0x2D/* - */:
+ case 0x3A/* : */:
+ case 0x3C/* < */:
+ case 0x3D/* = */:
+ case 0x3E/* > */:
+ case 0x40/* @ */:
+ case 0x5B/* [ */:
+ case 0x5C/* \ */:
+ case 0x5D/* ] */:
+ case 0x5E/* ^ */:
+ case 0x5F/* _ */:
+ case 0x60/* ` */:
+ case 0x7B/* { */:
+ case 0x7D/* } */:
+ case 0x7E/* ~ */:
+ return true;
+ default:
+ return false;
+ }
+}
+
+module.exports = function text(state, silent) {
+ var pos = state.pos;
+
+ while (pos < state.posMax && !isTerminatorChar(state.src.charCodeAt(pos))) {
+ pos++;
+ }
+
+ if (pos === state.pos) { return false; }
+
+ if (!silent) { state.pending += state.src.slice(state.pos, pos); }
+
+ state.pos = pos;
+
+ return true;
+};
+
+// Alternative implementation, for memory.
+//
+// It costs 10% of performance, but allows extend terminators list, if place it
+// to `ParcerInline` property. Probably, will switch to it sometime, such
+// flexibility required.
+
+/*
+var TERMINATOR_RE = /[\n!#$%&*+\-:<=>@[\\\]^_`{}~]/;
+
+module.exports = function text(state, silent) {
+ var pos = state.pos,
+ idx = state.src.slice(pos).search(TERMINATOR_RE);
+
+ // first char is terminator -> empty text
+ if (idx === 0) { return false; }
+
+ // no terminator -> text till end of string
+ if (idx < 0) {
+ if (!silent) { state.pending += state.src.slice(pos); }
+ state.pos = state.src.length;
+ return true;
+ }
+
+ if (!silent) { state.pending += state.src.slice(pos, pos + idx); }
+
+ state.pos += idx;
+
+ return true;
+};*/
diff --git a/kaverti_modules/markdown-it/lib/rules_inline/text_collapse.js b/kaverti_modules/markdown-it/lib/rules_inline/text_collapse.js
new file mode 100644
index 0000000..390b0fe
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/rules_inline/text_collapse.js
@@ -0,0 +1,41 @@
+// Clean up tokens after emphasis and strikethrough postprocessing:
+// merge adjacent text nodes into one and re-calculate all token levels
+//
+// This is necessary because initially emphasis delimiter markers (*, _, ~)
+// are treated as their own separate text tokens. Then emphasis rule either
+// leaves them as text (needed to merge with adjacent text) or turns them
+// into opening/closing tags (which messes up levels inside).
+//
+'use strict';
+
+
+module.exports = function text_collapse(state) {
+ var curr, last,
+ level = 0,
+ tokens = state.tokens,
+ max = state.tokens.length;
+
+ for (curr = last = 0; curr < max; curr++) {
+ // re-calculate levels after emphasis/strikethrough turns some text nodes
+ // into opening/closing tags
+ if (tokens[curr].nesting < 0) level--; // closing tag
+ tokens[curr].level = level;
+ if (tokens[curr].nesting > 0) level++; // opening tag
+
+ if (tokens[curr].type === 'text' &&
+ curr + 1 < max &&
+ tokens[curr + 1].type === 'text') {
+
+ // collapse two adjacent text nodes
+ tokens[curr + 1].content = tokens[curr].content + tokens[curr + 1].content;
+ } else {
+ if (curr !== last) { tokens[last] = tokens[curr]; }
+
+ last++;
+ }
+ }
+
+ if (curr !== last) {
+ tokens.length = last;
+ }
+};
diff --git a/kaverti_modules/markdown-it/lib/token.js b/kaverti_modules/markdown-it/lib/token.js
new file mode 100644
index 0000000..54e1a5c
--- /dev/null
+++ b/kaverti_modules/markdown-it/lib/token.js
@@ -0,0 +1,197 @@
+// Token class
+
+'use strict';
+
+
+/**
+ * class Token
+ **/
+
+/**
+ * new Token(type, tag, nesting)
+ *
+ * Create new token and fill passed properties.
+ **/
+function Token(type, tag, nesting) {
+ /**
+ * Token#type -> String
+ *
+ * Type of the token (string, e.g. "paragraph_open")
+ **/
+ this.type = type;
+
+ /**
+ * Token#tag -> String
+ *
+ * html tag name, e.g. "p"
+ **/
+ this.tag = tag;
+
+ /**
+ * Token#attrs -> Array
+ *
+ * Html attributes. Format: `[ [ name1, value1 ], [ name2, value2 ] ]`
+ **/
+ this.attrs = null;
+
+ /**
+ * Token#map -> Array
+ *
+ * Source map info. Format: `[ line_begin, line_end ]`
+ **/
+ this.map = null;
+
+ /**
+ * Token#nesting -> Number
+ *
+ * Level change (number in {-1, 0, 1} set), where:
+ *
+ * - `1` means the tag is opening
+ * - `0` means the tag is self-closing
+ * - `-1` means the tag is closing
+ **/
+ this.nesting = nesting;
+
+ /**
+ * Token#level -> Number
+ *
+ * nesting level, the same as `state.level`
+ **/
+ this.level = 0;
+
+ /**
+ * Token#children -> Array
+ *
+ * An array of child nodes (inline and img tokens)
+ **/
+ this.children = null;
+
+ /**
+ * Token#content -> String
+ *
+ * In a case of self-closing tag (code, html, fence, etc.),
+ * it has contents of this tag.
+ **/
+ this.content = '';
+
+ /**
+ * Token#markup -> String
+ *
+ * '*' or '_' for emphasis, fence string for fence, etc.
+ **/
+ this.markup = '';
+
+ /**
+ * Token#info -> String
+ *
+ * fence infostring
+ **/
+ this.info = '';
+
+ /**
+ * Token#meta -> Object
+ *
+ * A place for plugins to store an arbitrary data
+ **/
+ this.meta = null;
+
+ /**
+ * Token#block -> Boolean
+ *
+ * True for block-level tokens, false for inline tokens.
+ * Used in renderer to calculate line breaks
+ **/
+ this.block = false;
+
+ /**
+ * Token#hidden -> Boolean
+ *
+ * If it's true, ignore this element when rendering. Used for tight lists
+ * to hide paragraphs.
+ **/
+ this.hidden = false;
+}
+
+
+/**
+ * Token.attrIndex(name) -> Number
+ *
+ * Search attribute index by name.
+ **/
+Token.prototype.attrIndex = function attrIndex(name) {
+ var attrs, i, len;
+
+ if (!this.attrs) { return -1; }
+
+ attrs = this.attrs;
+
+ for (i = 0, len = attrs.length; i < len; i++) {
+ if (attrs[i][0] === name) { return i; }
+ }
+ return -1;
+};
+
+
+/**
+ * Token.attrPush(attrData)
+ *
+ * Add `[ name, value ]` attribute to list. Init attrs if necessary
+ **/
+Token.prototype.attrPush = function attrPush(attrData) {
+ if (this.attrs) {
+ this.attrs.push(attrData);
+ } else {
+ this.attrs = [ attrData ];
+ }
+};
+
+
+/**
+ * Token.attrSet(name, value)
+ *
+ * Set `name` attribute to `value`. Override old value if exists.
+ **/
+Token.prototype.attrSet = function attrSet(name, value) {
+ var idx = this.attrIndex(name),
+ attrData = [ name, value ];
+
+ if (idx < 0) {
+ this.attrPush(attrData);
+ } else {
+ this.attrs[idx] = attrData;
+ }
+};
+
+
+/**
+ * Token.attrGet(name)
+ *
+ * Get the value of attribute `name`, or null if it does not exist.
+ **/
+Token.prototype.attrGet = function attrGet(name) {
+ var idx = this.attrIndex(name), value = null;
+ if (idx >= 0) {
+ value = this.attrs[idx][1];
+ }
+ return value;
+};
+
+
+/**
+ * Token.attrJoin(name, value)
+ *
+ * Join value to existing attribute via space. Or create new attribute if not
+ * exists. Useful to operate with token classes.
+ **/
+Token.prototype.attrJoin = function attrJoin(name, value) {
+ var idx = this.attrIndex(name);
+
+ if (idx < 0) {
+ this.attrPush([ name, value ]);
+ } else {
+ this.attrs[idx][1] = this.attrs[idx][1] + ' ' + value;
+ }
+};
+
+
+module.exports = Token;
diff --git a/kaverti_modules/markdown-it/package.json b/kaverti_modules/markdown-it/package.json
new file mode 100644
index 0000000..1f42a88
--- /dev/null
+++ b/kaverti_modules/markdown-it/package.json
@@ -0,0 +1,76 @@
+{
+ "name": "markdown-it",
+ "version": "11.0.1",
+ "description": "Markdown-it - modern pluggable markdown parser.",
+ "keywords": [
+ "markdown",
+ "parser",
+ "commonmark",
+ "markdown-it",
+ "markdown-it-plugin"
+ ],
+ "repository": "markdown-it/markdown-it",
+ "license": "MIT",
+ "main": "index.js",
+ "bin": {
+ "markdown-it": "bin/markdown-it.js"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "npm run lint && nyc mocha && node support/specsplit.js test/fixtures/commonmark/spec.txt",
+ "coverage": "npm run test && nyc report --reporter html",
+ "report-coveralls": "nyc report --reporter=text-lcov | coveralls",
+ "doc": "node support/build_doc.js",
+ "gh-doc": "npm run doc && gh-pages -d apidoc -f",
+ "demo": "npm run lint && node support/build_demo.js",
+ "gh-demo": "npm run demo && gh-pages -d demo -f -b master -r git@github.com:markdown-it/markdown-it.github.io.git",
+ "prepublishOnly": "npm run gh-demo && npm run gh-doc"
+ },
+ "files": [
+ "index.js",
+ "bin/",
+ "lib/",
+ "dist/"
+ ],
+ "dependencies": {
+ "argparse": "^1.0.7",
+ "entities": "~2.0.0",
+ "linkify-it": "^3.0.1",
+ "mdurl": "^1.0.1",
+ "uc.micro": "^1.0.5"
+ },
+ "devDependencies": {
+ "ansi": "^0.3.0",
+ "autoprefixer-stylus": "^1.0.0",
+ "benchmark": "~2.1.0",
+ "browserify": "^16.3.0",
+ "chai": "^4.2.0",
+ "coveralls": "^3.0.4",
+ "eslint": "^7.0.0",
+ "express": "^4.14.0",
+ "gh-pages": "^3.1.0",
+ "highlight.js": "^10.0.3",
+ "markdown-it-abbr": "^1.0.4",
+ "markdown-it-container": "^3.0.0",
+ "markdown-it-deflist": "^2.0.0",
+ "markdown-it-emoji": "^1.1.1",
+ "markdown-it-footnote": "^3.0.1",
+ "markdown-it-for-inline": "^0.1.0",
+ "markdown-it-ins": "^3.0.0",
+ "markdown-it-mark": "^3.0.0",
+ "markdown-it-sub": "^1.0.0",
+ "markdown-it-sup": "^1.0.0",
+ "markdown-it-testgen": "^0.1.3",
+ "mocha": "^8.0.1",
+ "ndoc": "^5.0.0",
+ "nyc": "^15.0.1",
+ "pug-cli": "^1.0.0-alpha6",
+ "shelljs": "^0.8.4",
+ "stylus": "^0.54.5",
+ "supertest": "^4.0.2",
+ "terser": "^4.1.2"
+ },
+ "mocha": {
+ "inline-diffs": true
+ }
+}
diff --git a/models/post.js b/models/post.js
index 4318df2..be0d9b2 100644
--- a/models/post.js
+++ b/models/post.js
@@ -1,19 +1,42 @@
-let marked = require('marked');
+var md = require('../kaverti_modules/markdown-it')({
+ html: false, // Enable HTML tags in source
+ xhtmlOut: false, // Use '/' to close single tags (
).
+ // This is only for full CommonMark compatibility.
+ breaks: true, // Convert '\n' in paragraphs into
+ langPrefix: 'language-', // CSS language prefix for fenced blocks. Can be
+ // useful for external highlighters.
+ linkify: true, // Autoconvert URL-like text to links
+ image: false,
+
+ // Enable some language-neutral replacement + quotes beautification
+ typographer: true,
+
+ // Double + single quotes replacement pairs, when typographer enabled,
+ // and smartquotes on. Could be either a String or an Array.
+ //
+ // For example, you can use '«»„“' for Russian, '„“‚‘' for German,
+ // and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
+ quotes: '“”‘’',
+
+ // Highlighter function. Should return escaped HTML,
+ // or '' if the source string is not changed and should be escaped externally.
+ // If result starts with {
})
}
- let rawHTML = marked(val, { renderer });
+ let rawHTML = md.render(val);
let cleanHTML = DOMPurify.sanitize(rawHTML);
let plainText = (new JSDOM(cleanHTML)).window.document.body.textContent;
diff --git a/package.json b/package.json
index 2366cf5..1290e56 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,8 @@
"lodash.debounce": "^4.0.8",
"mailgen": "^2.0.13",
"mailgun-js": "^0.22.0",
+ "markdown-it": "^11.0.1",
+ "markdown-it-link-attributes": "^3.0.0",
"marked": "^0.8.2",
"moment": "^2.28.0",
"multer": "^1.3.0",
diff --git a/yarn.lock b/yarn.lock
index 2cc751c..7841f09 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1435,6 +1435,11 @@ entities@^2.0.0:
resolved "https://npm.open-registry.dev/entities/-/entities-2.0.0.tgz#68d6084cab1b079767540d80e56a39b423e4abf4"
integrity sha512-D9f7V0JSRwIxlRI2mjMqufDrRDnx8p+eEOz7aUM9SuvF8gsBzra0/6tbjl1m8eQHrZlYj6PxqE00hZ1SAIKPLw==
+entities@~2.0.0:
+ version "2.0.3"
+ resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.3.tgz#5c487e5742ab93c15abb5da22759b8590ec03b7f"
+ integrity sha512-MyoZ0jgnLvB2X3Lg5HqpFmn1kybDiIfEQmKzTb5apr51Rb+T3KdmMiqa70T+bhGnyv7bQ6WMj2QMHpGMmlrUYQ==
+
error-ex@^1.2.0:
version "1.3.2"
resolved "https://npm.open-registry.dev/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
@@ -2596,6 +2601,13 @@ libqp@1.1.0:
resolved "https://registry.yarnpkg.com/libqp/-/libqp-1.1.0.tgz#f5e6e06ad74b794fb5b5b66988bf728ef1dedbe8"
integrity sha1-9ebgatdLeU+1tbZpiL9yjvHe2+g=
+linkify-it@^3.0.1:
+ version "3.0.2"
+ resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-3.0.2.tgz#f55eeb8bc1d3ae754049e124ab3bb56d97797fb8"
+ integrity sha512-gDBO4aHNZS6coiZCKVhSNh43F9ioIL4JwRjLZPkoLIY4yZFwg264Y5lu2x6rb1Js42Gh6Yqm2f6L2AJcnkzinQ==
+ dependencies:
+ uc.micro "^1.0.1"
+
load-json-file@^2.0.0:
version "2.0.0"
resolved "https://npm.open-registry.dev/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
@@ -2782,11 +2794,32 @@ mailparser@^0.6.1:
mimelib "^0.3.0"
uue "^3.1.0"
+markdown-it-link-attributes@^3.0.0:
+ version "3.0.0"
+ resolved "https://registry.yarnpkg.com/markdown-it-link-attributes/-/markdown-it-link-attributes-3.0.0.tgz#12d6f403102ac22695ee2617bec109ee79426e45"
+ integrity sha512-B34ySxVeo6MuEGSPCWyIYryuXINOvngNZL87Mp7YYfKIf6DcD837+lXA8mo6EBbauKsnGz22ZH0zsbOiQRWTNg==
+
+markdown-it@^11.0.1:
+ version "11.0.1"
+ resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-11.0.1.tgz#b54f15ec2a2193efa66dda1eb4173baea08993d6"
+ integrity sha512-aU1TzmBKcWNNYvH9pjq6u92BML+Hz3h5S/QpfTFwiQF852pLT+9qHsrhM9JYipkOXZxGn+sGH8oyJE9FD9WezQ==
+ dependencies:
+ argparse "^1.0.7"
+ entities "~2.0.0"
+ linkify-it "^3.0.1"
+ mdurl "^1.0.1"
+ uc.micro "^1.0.5"
+
marked@^0.8.2:
version "0.8.2"
resolved "https://npm.open-registry.dev/marked/-/marked-0.8.2.tgz#4faad28d26ede351a7a1aaa5fec67915c869e355"
integrity sha512-EGwzEeCcLniFX51DhTpmTom+dSA/MG/OBUDjnWtHbEnjAH180VzUeAw+oE4+Zv+CoYBWyRlYOTR0N8SO9R1PVw==
+mdurl@^1.0.1:
+ version "1.0.1"
+ resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
+ integrity sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=
+
media-typer@0.3.0:
version "0.3.0"
resolved "https://npm.open-registry.dev/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
@@ -4756,6 +4789,11 @@ typedarray@^0.0.6:
resolved "https://npm.open-registry.dev/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
+uc.micro@^1.0.1, uc.micro@^1.0.5:
+ version "1.0.6"
+ resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"
+ integrity sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==
+
uid-safe@2.1.5, uid-safe@~2.1.5:
version "2.1.5"
resolved "https://npm.open-registry.dev/uid-safe/-/uid-safe-2.1.5.tgz#2b3d5c7240e8fc2e58f8aa269e5ee49c0857bd3a"