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-rw-r--r--packages/markdown/marked/lib/marked.esm.js2194
1 files changed, 1360 insertions, 834 deletions
diff --git a/packages/markdown/marked/lib/marked.esm.js b/packages/markdown/marked/lib/marked.esm.js
index 8a42d378..9b149eaa 100644
--- a/packages/markdown/marked/lib/marked.esm.js
+++ b/packages/markdown/marked/lib/marked.esm.js
@@ -31,6 +31,8 @@ function getDefaults() {
silent: false,
smartLists: false,
smartypants: false,
+ tokenizer: null,
+ walkTokens: null,
xhtml: false
};
}
@@ -293,6 +295,641 @@ var helpers = {
checkSanitizeDeprecation
};
+const { defaults: defaults$1 } = defaults;
+const {
+ rtrim: rtrim$1,
+ splitCells: splitCells$1,
+ escape: escape$1,
+ findClosingBracket: findClosingBracket$1
+} = helpers;
+
+function outputLink(cap, link, raw) {
+ const href = link.href;
+ const title = link.title ? escape$1(link.title) : null;
+ const text = cap[1].replace(/\\([\[\]])/g, '$1');
+
+ if (cap[0].charAt(0) !== '!') {
+ return {
+ type: 'link',
+ raw,
+ href,
+ title,
+ text
+ };
+ } else {
+ return {
+ type: 'image',
+ raw,
+ href,
+ title,
+ text: escape$1(text)
+ };
+ }
+}
+
+function indentCodeCompensation(raw, text) {
+ const matchIndentToCode = raw.match(/^(\s+)(?:```)/);
+
+ if (matchIndentToCode === null) {
+ return text;
+ }
+
+ const indentToCode = matchIndentToCode[1];
+
+ return text
+ .split('\n')
+ .map(node => {
+ const matchIndentInNode = node.match(/^\s+/);
+ if (matchIndentInNode === null) {
+ return node;
+ }
+
+ const [indentInNode] = matchIndentInNode;
+
+ if (indentInNode.length >= indentToCode.length) {
+ return node.slice(indentToCode.length);
+ }
+
+ return node;
+ })
+ .join('\n');
+}
+
+/**
+ * Tokenizer
+ */
+var Tokenizer_1 = class Tokenizer {
+ constructor(options) {
+ this.options = options || defaults$1;
+ }
+
+ space(src) {
+ const cap = this.rules.block.newline.exec(src);
+ if (cap) {
+ if (cap[0].length > 1) {
+ return {
+ type: 'space',
+ raw: cap[0]
+ };
+ }
+ return { raw: '\n' };
+ }
+ }
+
+ code(src, tokens) {
+ const cap = this.rules.block.code.exec(src);
+ if (cap) {
+ const lastToken = tokens[tokens.length - 1];
+ // An indented code block cannot interrupt a paragraph.
+ if (lastToken && lastToken.type === 'paragraph') {
+ return {
+ raw: cap[0],
+ text: cap[0].trimRight()
+ };
+ }
+
+ const text = cap[0].replace(/^ {4}/gm, '');
+ return {
+ type: 'code',
+ raw: cap[0],
+ codeBlockStyle: 'indented',
+ text: !this.options.pedantic
+ ? rtrim$1(text, '\n')
+ : text
+ };
+ }
+ }
+
+ fences(src) {
+ const cap = this.rules.block.fences.exec(src);
+ if (cap) {
+ const raw = cap[0];
+ const text = indentCodeCompensation(raw, cap[3] || '');
+
+ return {
+ type: 'code',
+ raw,
+ lang: cap[2] ? cap[2].trim() : cap[2],
+ text
+ };
+ }
+ }
+
+ heading(src) {
+ const cap = this.rules.block.heading.exec(src);
+ if (cap) {
+ return {
+ type: 'heading',
+ raw: cap[0],
+ depth: cap[1].length,
+ text: cap[2]
+ };
+ }
+ }
+
+ nptable(src) {
+ const cap = this.rules.block.nptable.exec(src);
+ if (cap) {
+ const item = {
+ type: 'table',
+ header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')),
+ align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
+ cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [],
+ raw: cap[0]
+ };
+
+ if (item.header.length === item.align.length) {
+ let l = item.align.length;
+ let i;
+ for (i = 0; i < l; i++) {
+ if (/^ *-+: *$/.test(item.align[i])) {
+ item.align[i] = 'right';
+ } else if (/^ *:-+: *$/.test(item.align[i])) {
+ item.align[i] = 'center';
+ } else if (/^ *:-+ *$/.test(item.align[i])) {
+ item.align[i] = 'left';
+ } else {
+ item.align[i] = null;
+ }
+ }
+
+ l = item.cells.length;
+ for (i = 0; i < l; i++) {
+ item.cells[i] = splitCells$1(item.cells[i], item.header.length);
+ }
+
+ return item;
+ }
+ }
+ }
+
+ hr(src) {
+ const cap = this.rules.block.hr.exec(src);
+ if (cap) {
+ return {
+ type: 'hr',
+ raw: cap[0]
+ };
+ }
+ }
+
+ blockquote(src) {
+ const cap = this.rules.block.blockquote.exec(src);
+ if (cap) {
+ const text = cap[0].replace(/^ *> ?/gm, '');
+
+ return {
+ type: 'blockquote',
+ raw: cap[0],
+ text
+ };
+ }
+ }
+
+ list(src) {
+ const cap = this.rules.block.list.exec(src);
+ if (cap) {
+ let raw = cap[0];
+ const bull = cap[2];
+ const isordered = bull.length > 1;
+
+ const list = {
+ type: 'list',
+ raw,
+ ordered: isordered,
+ start: isordered ? +bull : '',
+ loose: false,
+ items: []
+ };
+
+ // Get each top-level item.
+ const itemMatch = cap[0].match(this.rules.block.item);
+
+ let next = false,
+ item,
+ space,
+ b,
+ addBack,
+ loose,
+ istask,
+ ischecked;
+
+ const l = itemMatch.length;
+ for (let i = 0; i < l; i++) {
+ item = itemMatch[i];
+ raw = item;
+
+ // Remove the list item's bullet
+ // so it is seen as the next token.
+ space = item.length;
+ item = item.replace(/^ *([*+-]|\d+\.) */, '');
+
+ // Outdent whatever the
+ // list item contains. Hacky.
+ if (~item.indexOf('\n ')) {
+ space -= item.length;
+ item = !this.options.pedantic
+ ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
+ : item.replace(/^ {1,4}/gm, '');
+ }
+
+ // Determine whether the next list item belongs here.
+ // Backpedal if it does not belong in this list.
+ if (i !== l - 1) {
+ b = this.rules.block.bullet.exec(itemMatch[i + 1])[0];
+ if (bull.length > 1 ? b.length === 1
+ : (b.length > 1 || (this.options.smartLists && b !== bull))) {
+ addBack = itemMatch.slice(i + 1).join('\n');
+ list.raw = list.raw.substring(0, list.raw.length - addBack.length);
+ i = l - 1;
+ }
+ }
+
+ // Determine whether item is loose or not.
+ // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
+ // for discount behavior.
+ loose = next || /\n\n(?!\s*$)/.test(item);
+ if (i !== l - 1) {
+ next = item.charAt(item.length - 1) === '\n';
+ if (!loose) loose = next;
+ }
+
+ if (loose) {
+ list.loose = true;
+ }
+
+ // Check for task list items
+ istask = /^\[[ xX]\] /.test(item);
+ ischecked = undefined;
+ if (istask) {
+ ischecked = item[1] !== ' ';
+ item = item.replace(/^\[[ xX]\] +/, '');
+ }
+
+ list.items.push({
+ type: 'list_item',
+ raw,
+ task: istask,
+ checked: ischecked,
+ loose: loose,
+ text: item
+ });
+ }
+
+ return list;
+ }
+ }
+
+ html(src) {
+ const cap = this.rules.block.html.exec(src);
+ if (cap) {
+ return {
+ type: this.options.sanitize
+ ? 'paragraph'
+ : 'html',
+ raw: cap[0],
+ pre: !this.options.sanitizer
+ && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
+ text: this.options.sanitize ? (this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$1(cap[0])) : cap[0]
+ };
+ }
+ }
+
+ def(src) {
+ const cap = this.rules.block.def.exec(src);
+ if (cap) {
+ if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1);
+ const tag = cap[1].toLowerCase().replace(/\s+/g, ' ');
+ return {
+ tag,
+ raw: cap[0],
+ href: cap[2],
+ title: cap[3]
+ };
+ }
+ }
+
+ table(src) {
+ const cap = this.rules.block.table.exec(src);
+ if (cap) {
+ const item = {
+ type: 'table',
+ header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')),
+ align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
+ cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : []
+ };
+
+ if (item.header.length === item.align.length) {
+ item.raw = cap[0];
+
+ let l = item.align.length;
+ let i;
+ for (i = 0; i < l; i++) {
+ if (/^ *-+: *$/.test(item.align[i])) {
+ item.align[i] = 'right';
+ } else if (/^ *:-+: *$/.test(item.align[i])) {
+ item.align[i] = 'center';
+ } else if (/^ *:-+ *$/.test(item.align[i])) {
+ item.align[i] = 'left';
+ } else {
+ item.align[i] = null;
+ }
+ }
+
+ l = item.cells.length;
+ for (i = 0; i < l; i++) {
+ item.cells[i] = splitCells$1(
+ item.cells[i].replace(/^ *\| *| *\| *$/g, ''),
+ item.header.length);
+ }
+
+ return item;
+ }
+ }
+ }
+
+ lheading(src) {
+ const cap = this.rules.block.lheading.exec(src);
+ if (cap) {
+ return {
+ type: 'heading',
+ raw: cap[0],
+ depth: cap[2].charAt(0) === '=' ? 1 : 2,
+ text: cap[1]
+ };
+ }
+ }
+
+ paragraph(src) {
+ const cap = this.rules.block.paragraph.exec(src);
+ if (cap) {
+ return {
+ type: 'paragraph',
+ raw: cap[0],
+ text: cap[1].charAt(cap[1].length - 1) === '\n'
+ ? cap[1].slice(0, -1)
+ : cap[1]
+ };
+ }
+ }
+
+ text(src, tokens) {
+ const cap = this.rules.block.text.exec(src);
+ if (cap) {
+ const lastToken = tokens[tokens.length - 1];
+ if (lastToken && lastToken.type === 'text') {
+ return {
+ raw: cap[0],
+ text: cap[0]
+ };
+ }
+
+ return {
+ type: 'text',
+ raw: cap[0],
+ text: cap[0]
+ };
+ }
+ }
+
+ escape(src) {
+ const cap = this.rules.inline.escape.exec(src);
+ if (cap) {
+ return {
+ type: 'escape',
+ raw: cap[0],
+ text: escape$1(cap[1])
+ };
+ }
+ }
+
+ tag(src, inLink, inRawBlock) {
+ const cap = this.rules.inline.tag.exec(src);
+ if (cap) {
+ if (!inLink && /^<a /i.test(cap[0])) {
+ inLink = true;
+ } else if (inLink && /^<\/a>/i.test(cap[0])) {
+ inLink = false;
+ }
+ if (!inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
+ inRawBlock = true;
+ } else if (inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
+ inRawBlock = false;
+ }
+
+ return {
+ type: this.options.sanitize
+ ? 'text'
+ : 'html',
+ raw: cap[0],
+ inLink,
+ inRawBlock,
+ text: this.options.sanitize
+ ? (this.options.sanitizer
+ ? this.options.sanitizer(cap[0])
+ : escape$1(cap[0]))
+ : cap[0]
+ };
+ }
+ }
+
+ link(src) {
+ const cap = this.rules.inline.link.exec(src);
+ if (cap) {
+ const lastParenIndex = findClosingBracket$1(cap[2], '()');
+ if (lastParenIndex > -1) {
+ const start = cap[0].indexOf('!') === 0 ? 5 : 4;
+ const linkLen = start + cap[1].length + lastParenIndex;
+ cap[2] = cap[2].substring(0, lastParenIndex);
+ cap[0] = cap[0].substring(0, linkLen).trim();
+ cap[3] = '';
+ }
+ let href = cap[2];
+ let title = '';
+ if (this.options.pedantic) {
+ const link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);
+
+ if (link) {
+ href = link[1];
+ title = link[3];
+ } else {
+ title = '';
+ }
+ } else {
+ title = cap[3] ? cap[3].slice(1, -1) : '';
+ }
+ href = href.trim().replace(/^<([\s\S]*)>$/, '$1');
+ const token = outputLink(cap, {
+ href: href ? href.replace(this.rules.inline._escapes, '$1') : href,
+ title: title ? title.replace(this.rules.inline._escapes, '$1') : title
+ }, cap[0]);
+ return token;
+ }
+ }
+
+ reflink(src, links) {
+ let cap;
+ if ((cap = this.rules.inline.reflink.exec(src))
+ || (cap = this.rules.inline.nolink.exec(src))) {
+ let link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
+ link = links[link.toLowerCase()];
+ if (!link || !link.href) {
+ const text = cap[0].charAt(0);
+ return {
+ type: 'text',
+ raw: text,
+ text
+ };
+ }
+ const token = outputLink(cap, link, cap[0]);
+ return token;
+ }
+ }
+
+ strong(src) {
+ const cap = this.rules.inline.strong.exec(src);
+ if (cap) {
+ return {
+ type: 'strong',
+ raw: cap[0],
+ text: cap[4] || cap[3] || cap[2] || cap[1]
+ };
+ }
+ }
+
+ em(src) {
+ const cap = this.rules.inline.em.exec(src);
+ if (cap) {
+ return {
+ type: 'em',
+ raw: cap[0],
+ text: cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1]
+ };
+ }
+ }
+
+ codespan(src) {
+ const cap = this.rules.inline.code.exec(src);
+ if (cap) {
+ let text = cap[2].replace(/\n/g, ' ');
+ const hasNonSpaceChars = /[^ ]/.test(text);
+ const hasSpaceCharsOnBothEnds = text.startsWith(' ') && text.endsWith(' ');
+ if (hasNonSpaceChars && hasSpaceCharsOnBothEnds) {
+ text = text.substring(1, text.length - 1);
+ }
+ text = escape$1(text, true);
+ return {
+ type: 'codespan',
+ raw: cap[0],
+ text
+ };
+ }
+ }
+
+ br(src) {
+ const cap = this.rules.inline.br.exec(src);
+ if (cap) {
+ return {
+ type: 'br',
+ raw: cap[0]
+ };
+ }
+ }
+
+ del(src) {
+ const cap = this.rules.inline.del.exec(src);
+ if (cap) {
+ return {
+ type: 'del',
+ raw: cap[0],
+ text: cap[1]
+ };
+ }
+ }
+
+ autolink(src, mangle) {
+ const cap = this.rules.inline.autolink.exec(src);
+ if (cap) {
+ let text, href;
+ if (cap[2] === '@') {
+ text = escape$1(this.options.mangle ? mangle(cap[1]) : cap[1]);
+ href = 'mailto:' + text;
+ } else {
+ text = escape$1(cap[1]);
+ href = text;
+ }
+
+ return {
+ type: 'link',
+ raw: cap[0],
+ text,
+ href,
+ tokens: [
+ {
+ type: 'text',
+ raw: text,
+ text
+ }
+ ]
+ };
+ }
+ }
+
+ url(src, mangle) {
+ let cap;
+ if (cap = this.rules.inline.url.exec(src)) {
+ let text, href;
+ if (cap[2] === '@') {
+ text = escape$1(this.options.mangle ? mangle(cap[0]) : cap[0]);
+ href = 'mailto:' + text;
+ } else {
+ // do extended autolink path validation
+ let prevCapZero;
+ do {
+ prevCapZero = cap[0];
+ cap[0] = this.rules.inline._backpedal.exec(cap[0])[0];
+ } while (prevCapZero !== cap[0]);
+ text = escape$1(cap[0]);
+ if (cap[1] === 'www.') {
+ href = 'http://' + text;
+ } else {
+ href = text;
+ }
+ }
+ return {
+ type: 'link',
+ raw: cap[0],
+ text,
+ href,
+ tokens: [
+ {
+ type: 'text',
+ raw: text,
+ text
+ }
+ ]
+ };
+ }
+ }
+
+ inlineText(src, inRawBlock, smartypants) {
+ const cap = this.rules.inline.text.exec(src);
+ if (cap) {
+ let text;
+ if (inRawBlock) {
+ text = this.options.sanitize ? (this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$1(cap[0])) : cap[0];
+ } else {
+ text = escape$1(this.options.smartypants ? smartypants(cap[0]) : cap[0]);
+ }
+ return {
+ type: 'text',
+ raw: cap[0],
+ text
+ };
+ }
+ }
+};
+
const {
noopTest: noopTest$1,
edit: edit$1,
@@ -388,22 +1025,34 @@ block.normal = merge$1({}, block);
*/
block.gfm = merge$1({}, block.normal, {
- nptable: /^ *([^|\n ].*\|.*)\n *([-:]+ *\|[-| :]*)(?:\n((?:.*[^>\n ].*(?:\n|$))*)\n*|$)/,
+ nptable: '^ *([^|\\n ].*\\|.*)\\n' // Header
+ + ' *([-:]+ *\\|[-| :]*)' // Align
+ + '(?:\\n((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)', // Cells
table: '^ *\\|(.+)\\n' // Header
+ ' *\\|?( *[-:]+[-| :]*)' // Align
- + '(?:\\n((?:(?!^|>|\\n| |hr|heading|lheading|code|fences|list|html).*(?:\\n|$))*)\\n*|$)' // Cells
+ + '(?:\\n *((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)' // Cells
});
+block.gfm.nptable = edit$1(block.gfm.nptable)
+ .replace('hr', block.hr)
+ .replace('heading', ' {0,3}#{1,6} ')
+ .replace('blockquote', ' {0,3}>')
+ .replace('code', ' {4}[^\\n]')
+ .replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n')
+ .replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists starting from 1 can interrupt
+ .replace('html', '</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)')
+ .replace('tag', block._tag) // tables can be interrupted by type (6) html blocks
+ .getRegex();
+
block.gfm.table = edit$1(block.gfm.table)
.replace('hr', block.hr)
.replace('heading', ' {0,3}#{1,6} ')
- .replace('lheading', '([^\\n]+)\\n {0,3}(=+|-+) *(?:\\n+|$)')
.replace('blockquote', ' {0,3}>')
.replace('code', ' {4}[^\\n]')
.replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n')
.replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists starting from 1 can interrupt
.replace('html', '</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)')
- .replace('tag', block._tag) // pars can be interrupted by type (6) html blocks
+ .replace('tag', block._tag) // tables can be interrupted by type (6) html blocks
.getRegex();
/**
@@ -452,7 +1101,7 @@ const inline = {
reflink: /^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,
nolink: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,
strong: /^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/,
- em: /^_([^\s_])_(?!_)|^\*([^\s*<\[])\*(?!\*)|^_([^\s<][\s\S]*?[^\s_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s<"][\s\S]*?[^\s\*])\*(?!\*|[^\spunctuation])|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/,
+ em: /^_([^\s_])_(?!_)|^_([^\s_<][\s\S]*?[^\s_])_(?!_|[^\s,punctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\s,punctuation])|^\*([^\s*<\[])\*(?!\*)|^\*([^\s<"][\s\S]*?[^\s\[\*])\*(?![\]`punctuation])|^\*([^\s*"<\[][\s\S]*[^\s])\*(?!\*)/,
code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,
br: /^( {2,}|\\)\n(?!\s*$)/,
del: noopTest$1,
@@ -461,7 +1110,8 @@ const inline = {
// list of punctuation marks from common mark spec
// without ` and ] to workaround Rule 17 (inline code blocks/links)
-inline._punctuation = '!"#$%&\'()*+,\\-./:;<=>?@\\[^_{|}~';
+// without , to work around example 393
+inline._punctuation = '!"#$%&\'()*+\\-./:;<=>?@\\[^_{|}~';
inline.em = edit$1(inline.em).replace(/punctuation/g, inline._punctuation).getRegex();
inline._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g;
@@ -480,7 +1130,7 @@ inline.tag = edit$1(inline.tag)
.replace('attribute', inline._attribute)
.getRegex();
-inline._label = /(?:\[[^\[\]]*\]|\\.|`[^`]*`|[^\[\]\\`])*?/;
+inline._label = /(?:\[(?:\\.|[^\[\]\\])*\]|\\.|`[^`]*`|[^\[\]\\`])*?/;
inline._href = /<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*/;
inline._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/;
@@ -548,13 +1198,49 @@ var rules = {
inline
};
-const { defaults: defaults$1 } = defaults;
-const { block: block$1 } = rules;
-const {
- rtrim: rtrim$1,
- splitCells: splitCells$1,
- escape: escape$1
-} = helpers;
+const { defaults: defaults$2 } = defaults;
+const { block: block$1, inline: inline$1 } = rules;
+
+/**
+ * smartypants text replacement
+ */
+function smartypants(text) {
+ return text
+ // em-dashes
+ .replace(/---/g, '\u2014')
+ // en-dashes
+ .replace(/--/g, '\u2013')
+ // opening singles
+ .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
+ // closing singles & apostrophes
+ .replace(/'/g, '\u2019')
+ // opening doubles
+ .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
+ // closing doubles
+ .replace(/"/g, '\u201d')
+ // ellipses
+ .replace(/\.{3}/g, '\u2026');
+}
+
+/**
+ * mangle email addresses
+ */
+function mangle(text) {
+ let out = '',
+ i,
+ ch;
+
+ const l = text.length;
+ for (i = 0; i < l; i++) {
+ ch = text.charCodeAt(i);
+ if (Math.random() > 0.5) {
+ ch = 'x' + ch.toString(16);
+ }
+ out += '&#' + ch + ';';
+ }
+
+ return out;
+}
/**
* Block Lexer
@@ -563,21 +1249,38 @@ var Lexer_1 = class Lexer {
constructor(options) {
this.tokens = [];
this.tokens.links = Object.create(null);
- this.options = options || defaults$1;
- this.rules = block$1.normal;
+ this.options = options || defaults$2;
+ this.options.tokenizer = this.options.tokenizer || new Tokenizer_1();
+ this.tokenizer = this.options.tokenizer;
+ this.tokenizer.options = this.options;
+
+ const rules = {
+ block: block$1.normal,
+ inline: inline$1.normal
+ };
if (this.options.pedantic) {
- this.rules = block$1.pedantic;
+ rules.block = block$1.pedantic;
+ rules.inline = inline$1.pedantic;
} else if (this.options.gfm) {
- this.rules = block$1.gfm;
+ rules.block = block$1.gfm;
+ if (this.options.breaks) {
+ rules.inline = inline$1.breaks;
+ } else {
+ rules.inline = inline$1.gfm;
+ }
}
+ this.tokenizer.rules = rules;
}
/**
- * Expose Block Rules
+ * Expose Rules
*/
static get rules() {
- return block$1;
+ return {
+ block: block$1,
+ inline: inline$1
+ };
}
/**
@@ -586,7 +1289,7 @@ var Lexer_1 = class Lexer {
static lex(src, options) {
const lexer = new Lexer(options);
return lexer.lex(src);
- };
+ }
/**
* Preprocessing
@@ -596,362 +1299,337 @@ var Lexer_1 = class Lexer {
.replace(/\r\n|\r/g, '\n')
.replace(/\t/g, ' ');
- return this.token(src, true);
- };
+ this.blockTokens(src, this.tokens, true);
+
+ this.inline(this.tokens);
+
+ return this.tokens;
+ }
/**
* Lexing
*/
- token(src, top) {
+ blockTokens(src, tokens = [], top = true) {
src = src.replace(/^ +$/gm, '');
- let next,
- loose,
- cap,
- bull,
- b,
- item,
- listStart,
- listItems,
- t,
- space,
- i,
- tag,
- l,
- isordered,
- istask,
- ischecked;
+ let token, i, l, lastToken;
while (src) {
// newline
- if (cap = this.rules.newline.exec(src)) {
- src = src.substring(cap[0].length);
- if (cap[0].length > 1) {
- this.tokens.push({
- type: 'space'
- });
+ if (token = this.tokenizer.space(src)) {
+ src = src.substring(token.raw.length);
+ if (token.type) {
+ tokens.push(token);
}
+ continue;
}
// code
- if (cap = this.rules.code.exec(src)) {
- const lastToken = this.tokens[this.tokens.length - 1];
- src = src.substring(cap[0].length);
- // An indented code block cannot interrupt a paragraph.
- if (lastToken && lastToken.type === 'paragraph') {
- lastToken.text += '\n' + cap[0].trimRight();
+ if (token = this.tokenizer.code(src, tokens)) {
+ src = src.substring(token.raw.length);
+ if (token.type) {
+ tokens.push(token);
} else {
- cap = cap[0].replace(/^ {4}/gm, '');
- this.tokens.push({
- type: 'code',
- codeBlockStyle: 'indented',
- text: !this.options.pedantic
- ? rtrim$1(cap, '\n')
- : cap
- });
+ lastToken = tokens[tokens.length - 1];
+ lastToken.raw += '\n' + token.raw;
+ lastToken.text += '\n' + token.text;
}
continue;
}
// fences
- if (cap = this.rules.fences.exec(src)) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'code',
- lang: cap[2] ? cap[2].trim() : cap[2],
- text: cap[3] || ''
- });
+ if (token = this.tokenizer.fences(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
continue;
}
// heading
- if (cap = this.rules.heading.exec(src)) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'heading',
- depth: cap[1].length,
- text: cap[2]
- });
+ if (token = this.tokenizer.heading(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
continue;
}
// table no leading pipe (gfm)
- if (cap = this.rules.nptable.exec(src)) {
- item = {
- type: 'table',
- header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')),
- align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
- cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : []
- };
-
- if (item.header.length === item.align.length) {
- src = src.substring(cap[0].length);
-
- for (i = 0; i < item.align.length; i++) {
- if (/^ *-+: *$/.test(item.align[i])) {
- item.align[i] = 'right';
- } else if (/^ *:-+: *$/.test(item.align[i])) {
- item.align[i] = 'center';
- } else if (/^ *:-+ *$/.test(item.align[i])) {
- item.align[i] = 'left';
- } else {
- item.align[i] = null;
- }
- }
-
- for (i = 0; i < item.cells.length; i++) {
- item.cells[i] = splitCells$1(item.cells[i], item.header.length);
- }
-
- this.tokens.push(item);
-
- continue;
- }
+ if (token = this.tokenizer.nptable(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
}
// hr
- if (cap = this.rules.hr.exec(src)) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'hr'
- });
+ if (token = this.tokenizer.hr(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
continue;
}
// blockquote
- if (cap = this.rules.blockquote.exec(src)) {
- src = src.substring(cap[0].length);
-
- this.tokens.push({
- type: 'blockquote_start'
- });
+ if (token = this.tokenizer.blockquote(src)) {
+ src = src.substring(token.raw.length);
+ token.tokens = this.blockTokens(token.text, [], top);
+ tokens.push(token);
+ continue;
+ }
- cap = cap[0].replace(/^ *> ?/gm, '');
+ // list
+ if (token = this.tokenizer.list(src)) {
+ src = src.substring(token.raw.length);
+ l = token.items.length;
+ for (i = 0; i < l; i++) {
+ token.items[i].tokens = this.blockTokens(token.items[i].text, [], false);
+ }
+ tokens.push(token);
+ continue;
+ }
- // Pass `top` to keep the current
- // "toplevel" state. This is exactly
- // how markdown.pl works.
- this.token(cap, top);
+ // html
+ if (token = this.tokenizer.html(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ }
- this.tokens.push({
- type: 'blockquote_end'
- });
+ // def
+ if (top && (token = this.tokenizer.def(src))) {
+ src = src.substring(token.raw.length);
+ if (!this.tokens.links[token.tag]) {
+ this.tokens.links[token.tag] = {
+ href: token.href,
+ title: token.title
+ };
+ }
+ continue;
+ }
+ // table (gfm)
+ if (token = this.tokenizer.table(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
continue;
}
- // list
- if (cap = this.rules.list.exec(src)) {
- src = src.substring(cap[0].length);
- bull = cap[2];
- isordered = bull.length > 1;
-
- listStart = {
- type: 'list_start',
- ordered: isordered,
- start: isordered ? +bull : '',
- loose: false
- };
+ // lheading
+ if (token = this.tokenizer.lheading(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ }
- this.tokens.push(listStart);
+ // top-level paragraph
+ if (top && (token = this.tokenizer.paragraph(src))) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ }
- // Get each top-level item.
- cap = cap[0].match(this.rules.item);
+ // text
+ if (token = this.tokenizer.text(src, tokens)) {
+ src = src.substring(token.raw.length);
+ if (token.type) {
+ tokens.push(token);
+ } else {
+ lastToken = tokens[tokens.length - 1];
+ lastToken.raw += '\n' + token.raw;
+ lastToken.text += '\n' + token.text;
+ }
+ continue;
+ }
- listItems = [];
- next = false;
- l = cap.length;
- i = 0;
+ if (src) {
+ const errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0);
+ if (this.options.silent) {
+ console.error(errMsg);
+ break;
+ } else {
+ throw new Error(errMsg);
+ }
+ }
+ }
- for (; i < l; i++) {
- item = cap[i];
+ return tokens;
+ }
- // Remove the list item's bullet
- // so it is seen as the next token.
- space = item.length;
- item = item.replace(/^ *([*+-]|\d+\.) */, '');
+ inline(tokens) {
+ let i,
+ j,
+ k,
+ l2,
+ row,
+ token;
+
+ const l = tokens.length;
+ for (i = 0; i < l; i++) {
+ token = tokens[i];
+ switch (token.type) {
+ case 'paragraph':
+ case 'text':
+ case 'heading': {
+ token.tokens = [];
+ this.inlineTokens(token.text, token.tokens);
+ break;
+ }
+ case 'table': {
+ token.tokens = {
+ header: [],
+ cells: []
+ };
- // Outdent whatever the
- // list item contains. Hacky.
- if (~item.indexOf('\n ')) {
- space -= item.length;
- item = !this.options.pedantic
- ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
- : item.replace(/^ {1,4}/gm, '');
+ // header
+ l2 = token.header.length;
+ for (j = 0; j < l2; j++) {
+ token.tokens.header[j] = [];
+ this.inlineTokens(token.header[j], token.tokens.header[j]);
}
- // Determine whether the next list item belongs here.
- // Backpedal if it does not belong in this list.
- if (i !== l - 1) {
- b = block$1.bullet.exec(cap[i + 1])[0];
- if (bull.length > 1 ? b.length === 1
- : (b.length > 1 || (this.options.smartLists && b !== bull))) {
- src = cap.slice(i + 1).join('\n') + src;
- i = l - 1;
+ // cells
+ l2 = token.cells.length;
+ for (j = 0; j < l2; j++) {
+ row = token.cells[j];
+ token.tokens.cells[j] = [];
+ for (k = 0; k < row.length; k++) {
+ token.tokens.cells[j][k] = [];
+ this.inlineTokens(row[k], token.tokens.cells[j][k]);
}
}
- // Determine whether item is loose or not.
- // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
- // for discount behavior.
- loose = next || /\n\n(?!\s*$)/.test(item);
- if (i !== l - 1) {
- next = item.charAt(item.length - 1) === '\n';
- if (!loose) loose = next;
- }
-
- if (loose) {
- listStart.loose = true;
+ break;
+ }
+ case 'blockquote': {
+ this.inline(token.tokens);
+ break;
+ }
+ case 'list': {
+ l2 = token.items.length;
+ for (j = 0; j < l2; j++) {
+ this.inline(token.items[j].tokens);
}
+ break;
+ }
+ }
+ }
- // Check for task list items
- istask = /^\[[ xX]\] /.test(item);
- ischecked = undefined;
- if (istask) {
- ischecked = item[1] !== ' ';
- item = item.replace(/^\[[ xX]\] +/, '');
- }
+ return tokens;
+ }
- t = {
- type: 'list_item_start',
- task: istask,
- checked: ischecked,
- loose: loose
- };
+ /**
+ * Lexing/Compiling
+ */
+ inlineTokens(src, tokens = [], inLink = false, inRawBlock = false) {
+ let token;
- listItems.push(t);
- this.tokens.push(t);
+ while (src) {
+ // escape
+ if (token = this.tokenizer.escape(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ }
- // Recurse.
- this.token(item, false);
+ // tag
+ if (token = this.tokenizer.tag(src, inLink, inRawBlock)) {
+ src = src.substring(token.raw.length);
+ inLink = token.inLink;
+ inRawBlock = token.inRawBlock;
+ tokens.push(token);
+ continue;
+ }
- this.tokens.push({
- type: 'list_item_end'
- });
+ // link
+ if (token = this.tokenizer.link(src)) {
+ src = src.substring(token.raw.length);
+ if (token.type === 'link') {
+ token.tokens = this.inlineTokens(token.text, [], true, inRawBlock);
}
+ tokens.push(token);
+ continue;
+ }
- if (listStart.loose) {
- l = listItems.length;
- i = 0;
- for (; i < l; i++) {
- listItems[i].loose = true;
- }
+ // reflink, nolink
+ if (token = this.tokenizer.reflink(src, this.tokens.links)) {
+ src = src.substring(token.raw.length);
+ if (token.type === 'link') {
+ token.tokens = this.inlineTokens(token.text, [], true, inRawBlock);
}
-
- this.tokens.push({
- type: 'list_end'
- });
-
+ tokens.push(token);
continue;
}
- // html
- if (cap = this.rules.html.exec(src)) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: this.options.sanitize
- ? 'paragraph'
- : 'html',
- pre: !this.options.sanitizer
- && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
- text: this.options.sanitize ? (this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$1(cap[0])) : cap[0]
- });
+ // strong
+ if (token = this.tokenizer.strong(src)) {
+ src = src.substring(token.raw.length);
+ token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock);
+ tokens.push(token);
continue;
}
- // def
- if (top && (cap = this.rules.def.exec(src))) {
- src = src.substring(cap[0].length);
- if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1);
- tag = cap[1].toLowerCase().replace(/\s+/g, ' ');
- if (!this.tokens.links[tag]) {
- this.tokens.links[tag] = {
- href: cap[2],
- title: cap[3]
- };
- }
+ // em
+ if (token = this.tokenizer.em(src)) {
+ src = src.substring(token.raw.length);
+ token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock);
+ tokens.push(token);
continue;
}
- // table (gfm)
- if (cap = this.rules.table.exec(src)) {
- item = {
- type: 'table',
- header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')),
- align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
- cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : []
- };
-
- if (item.header.length === item.align.length) {
- src = src.substring(cap[0].length);
-
- for (i = 0; i < item.align.length; i++) {
- if (/^ *-+: *$/.test(item.align[i])) {
- item.align[i] = 'right';
- } else if (/^ *:-+: *$/.test(item.align[i])) {
- item.align[i] = 'center';
- } else if (/^ *:-+ *$/.test(item.align[i])) {
- item.align[i] = 'left';
- } else {
- item.align[i] = null;
- }
- }
-
- for (i = 0; i < item.cells.length; i++) {
- item.cells[i] = splitCells$1(
- item.cells[i].replace(/^ *\| *| *\| *$/g, ''),
- item.header.length);
- }
+ // code
+ if (token = this.tokenizer.codespan(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ }
- this.tokens.push(item);
+ // br
+ if (token = this.tokenizer.br(src)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
+ continue;
+ }
- continue;
- }
+ // del (gfm)
+ if (token = this.tokenizer.del(src)) {
+ src = src.substring(token.raw.length);
+ token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock);
+ tokens.push(token);
+ continue;
}
- // lheading
- if (cap = this.rules.lheading.exec(src)) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'heading',
- depth: cap[2].charAt(0) === '=' ? 1 : 2,
- text: cap[1]
- });
+ // autolink
+ if (token = this.tokenizer.autolink(src, mangle)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
continue;
}
- // top-level paragraph
- if (top && (cap = this.rules.paragraph.exec(src))) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'paragraph',
- text: cap[1].charAt(cap[1].length - 1) === '\n'
- ? cap[1].slice(0, -1)
- : cap[1]
- });
+ // url (gfm)
+ if (!inLink && (token = this.tokenizer.url(src, mangle))) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
continue;
}
// text
- if (cap = this.rules.text.exec(src)) {
- // Top-level should never reach here.
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'text',
- text: cap[0]
- });
+ if (token = this.tokenizer.inlineText(src, inRawBlock, smartypants)) {
+ src = src.substring(token.raw.length);
+ tokens.push(token);
continue;
}
if (src) {
- throw new Error('Infinite loop on byte: ' + src.charCodeAt(0));
+ const errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0);
+ if (this.options.silent) {
+ console.error(errMsg);
+ break;
+ } else {
+ throw new Error(errMsg);
+ }
}
}
- return this.tokens;
- };
+ return tokens;
+ }
};
-const { defaults: defaults$2 } = defaults;
+const { defaults: defaults$3 } = defaults;
const {
cleanUrl: cleanUrl$1,
escape: escape$2
@@ -962,7 +1640,7 @@ const {
*/
var Renderer_1 = class Renderer {
constructor(options) {
- this.options = options || defaults$2;
+ this.options = options || defaults$3;
}
code(code, infostring, escaped) {
@@ -978,7 +1656,7 @@ var Renderer_1 = class Renderer {
if (!lang) {
return '<pre><code>'
+ (escaped ? code : escape$2(code, true))
- + '</code></pre>';
+ + '</code></pre>\n';
}
return '<pre><code class="'
@@ -987,15 +1665,15 @@ var Renderer_1 = class Renderer {
+ '">'
+ (escaped ? code : escape$2(code, true))
+ '</code></pre>\n';
- };
+ }
blockquote(quote) {
return '<blockquote>\n' + quote + '</blockquote>\n';
- };
+ }
html(html) {
return html;
- };
+ }
heading(text, level, raw, slugger) {
if (this.options.headerIds) {
@@ -1012,21 +1690,21 @@ var Renderer_1 = class Renderer {
}
// ignore IDs
return '<h' + level + '>' + text + '</h' + level + '>\n';
- };
+ }
hr() {
return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
- };
+ }
list(body, ordered, start) {
const type = ordered ? 'ol' : 'ul',
startatt = (ordered && start !== 1) ? (' start="' + start + '"') : '';
return '<' + type + startatt + '>\n' + body + '</' + type + '>\n';
- };
+ }
listitem(text) {
return '<li>' + text + '</li>\n';
- };
+ }
checkbox(checked) {
return '<input '
@@ -1034,11 +1712,11 @@ var Renderer_1 = class Renderer {
+ 'disabled="" type="checkbox"'
+ (this.options.xhtml ? ' /' : '')
+ '> ';
- };
+ }
paragraph(text) {
return '<p>' + text + '</p>\n';
- };
+ }
table(header, body) {
if (body) body = '<tbody>' + body + '</tbody>';
@@ -1049,11 +1727,11 @@ var Renderer_1 = class Renderer {
+ '</thead>\n'
+ body
+ '</table>\n';
- };
+ }
tablerow(content) {
return '<tr>\n' + content + '</tr>\n';
- };
+ }
tablecell(content, flags) {
const type = flags.header ? 'th' : 'td';
@@ -1061,28 +1739,28 @@ var Renderer_1 = class Renderer {
? '<' + type + ' align="' + flags.align + '">'
: '<' + type + '>';
return tag + content + '</' + type + '>\n';
- };
+ }
// span level renderer
strong(text) {
return '<strong>' + text + '</strong>';
- };
+ }
em(text) {
return '<em>' + text + '</em>';
- };
+ }
codespan(text) {
return '<code>' + text + '</code>';
- };
+ }
br() {
return this.options.xhtml ? '<br/>' : '<br>';
- };
+ }
del(text) {
return '<del>' + text + '</del>';
- };
+ }
link(href, title, text) {
href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href);
@@ -1095,7 +1773,7 @@ var Renderer_1 = class Renderer {
}
out += '>' + text + '</a>';
return out;
- };
+ }
image(href, title, text) {
href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href);
@@ -1109,334 +1787,10 @@ var Renderer_1 = class Renderer {
}
out += this.options.xhtml ? '/>' : '>';
return out;
- };
+ }
text(text) {
return text;
- };
-};
-
-/**
- * Slugger generates header id
- */
-var Slugger_1 = class Slugger {
- constructor() {
- this.seen = {};
- }
-
- /**
- * Convert string to unique id
- */
- slug(value) {
- let slug = value
- .toLowerCase()
- .trim()
- .replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '')
- .replace(/\s/g, '-');
-
- if (this.seen.hasOwnProperty(slug)) {
- const originalSlug = slug;
- do {
- this.seen[originalSlug]++;
- slug = originalSlug + '-' + this.seen[originalSlug];
- } while (this.seen.hasOwnProperty(slug));
- }
- this.seen[slug] = 0;
-
- return slug;
- };
-};
-
-const { defaults: defaults$3 } = defaults;
-const { inline: inline$1 } = rules;
-const {
- findClosingBracket: findClosingBracket$1,
- escape: escape$3
-} = helpers;
-
-/**
- * Inline Lexer & Compiler
- */
-var InlineLexer_1 = class InlineLexer {
- constructor(links, options) {
- this.options = options || defaults$3;
- this.links = links;
- this.rules = inline$1.normal;
- this.options.renderer = this.options.renderer || new Renderer_1();
- this.renderer = this.options.renderer;
- this.renderer.options = this.options;
-
- if (!this.links) {
- throw new Error('Tokens array requires a `links` property.');
- }
-
- if (this.options.pedantic) {
- this.rules = inline$1.pedantic;
- } else if (this.options.gfm) {
- if (this.options.breaks) {
- this.rules = inline$1.breaks;
- } else {
- this.rules = inline$1.gfm;
- }
- }
- }
-
- /**
- * Expose Inline Rules
- */
- static get rules() {
- return inline$1;
- }
-
- /**
- * Static Lexing/Compiling Method
- */
- static output(src, links, options) {
- const inline = new InlineLexer(links, options);
- return inline.output(src);
- }
-
- /**
- * Lexing/Compiling
- */
- output(src) {
- let out = '',
- link,
- text,
- href,
- title,
- cap,
- prevCapZero;
-
- while (src) {
- // escape
- if (cap = this.rules.escape.exec(src)) {
- src = src.substring(cap[0].length);
- out += escape$3(cap[1]);
- continue;
- }
-
- // tag
- if (cap = this.rules.tag.exec(src)) {
- if (!this.inLink && /^<a /i.test(cap[0])) {
- this.inLink = true;
- } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
- this.inLink = false;
- }
- if (!this.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
- this.inRawBlock = true;
- } else if (this.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
- this.inRawBlock = false;
- }
-
- src = src.substring(cap[0].length);
- out += this.renderer.html(this.options.sanitize
- ? (this.options.sanitizer
- ? this.options.sanitizer(cap[0])
- : escape$3(cap[0]))
- : cap[0]);
- continue;
- }
-
- // link
- if (cap = this.rules.link.exec(src)) {
- const lastParenIndex = findClosingBracket$1(cap[2], '()');
- if (lastParenIndex > -1) {
- const start = cap[0].indexOf('!') === 0 ? 5 : 4;
- const linkLen = start + cap[1].length + lastParenIndex;
- cap[2] = cap[2].substring(0, lastParenIndex);
- cap[0] = cap[0].substring(0, linkLen).trim();
- cap[3] = '';
- }
- src = src.substring(cap[0].length);
- this.inLink = true;
- href = cap[2];
- if (this.options.pedantic) {
- link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);
-
- if (link) {
- href = link[1];
- title = link[3];
- } else {
- title = '';
- }
- } else {
- title = cap[3] ? cap[3].slice(1, -1) : '';
- }
- href = href.trim().replace(/^<([\s\S]*)>$/, '$1');
- out += this.outputLink(cap, {
- href: InlineLexer.escapes(href),
- title: InlineLexer.escapes(title)
- });
- this.inLink = false;
- continue;
- }
-
- // reflink, nolink
- if ((cap = this.rules.reflink.exec(src))
- || (cap = this.rules.nolink.exec(src))) {
- src = src.substring(cap[0].length);
- link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
- link = this.links[link.toLowerCase()];
- if (!link || !link.href) {
- out += cap[0].charAt(0);
- src = cap[0].substring(1) + src;
- continue;
- }
- this.inLink = true;
- out += this.outputLink(cap, link);
- this.inLink = false;
- continue;
- }
-
- // strong
- if (cap = this.rules.strong.exec(src)) {
- src = src.substring(cap[0].length);
- out += this.renderer.strong(this.output(cap[4] || cap[3] || cap[2] || cap[1]));
- continue;
- }
-
- // em
- if (cap = this.rules.em.exec(src)) {
- src = src.substring(cap[0].length);
- out += this.renderer.em(this.output(cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1]));
- continue;
- }
-
- // code
- if (cap = this.rules.code.exec(src)) {
- src = src.substring(cap[0].length);
- out += this.renderer.codespan(escape$3(cap[2].trim(), true));
- continue;
- }
-
- // br
- if (cap = this.rules.br.exec(src)) {
- src = src.substring(cap[0].length);
- out += this.renderer.br();
- continue;
- }
-
- // del (gfm)
- if (cap = this.rules.del.exec(src)) {
- src = src.substring(cap[0].length);
- out += this.renderer.del(this.output(cap[1]));
- continue;
- }
-
- // autolink
- if (cap = this.rules.autolink.exec(src)) {
- src = src.substring(cap[0].length);
- if (cap[2] === '@') {
- text = escape$3(this.mangle(cap[1]));
- href = 'mailto:' + text;
- } else {
- text = escape$3(cap[1]);
- href = text;
- }
- out += this.renderer.link(href, null, text);
- continue;
- }
-
- // url (gfm)
- if (!this.inLink && (cap = this.rules.url.exec(src))) {
- if (cap[2] === '@') {
- text = escape$3(cap[0]);
- href = 'mailto:' + text;
- } else {
- // do extended autolink path validation
- do {
- prevCapZero = cap[0];
- cap[0] = this.rules._backpedal.exec(cap[0])[0];
- } while (prevCapZero !== cap[0]);
- text = escape$3(cap[0]);
- if (cap[1] === 'www.') {
- href = 'http://' + text;
- } else {
- href = text;
- }
- }
- src = src.substring(cap[0].length);
- out += this.renderer.link(href, null, text);
- continue;
- }
-
- // text
- if (cap = this.rules.text.exec(src)) {
- src = src.substring(cap[0].length);
- if (this.inRawBlock) {
- out += this.renderer.text(this.options.sanitize ? (this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$3(cap[0])) : cap[0]);
- } else {
- out += this.renderer.text(escape$3(this.smartypants(cap[0])));
- }
- continue;
- }
-
- if (src) {
- throw new Error('Infinite loop on byte: ' + src.charCodeAt(0));
- }
- }
-
- return out;
- }
-
- static escapes(text) {
- return text ? text.replace(InlineLexer.rules._escapes, '$1') : text;
- }
-
- /**
- * Compile Link
- */
- outputLink(cap, link) {
- const href = link.href,
- title = link.title ? escape$3(link.title) : null;
-
- return cap[0].charAt(0) !== '!'
- ? this.renderer.link(href, title, this.output(cap[1]))
- : this.renderer.image(href, title, escape$3(cap[1]));
- }
-
- /**
- * Smartypants Transformations
- */
- smartypants(text) {
- if (!this.options.smartypants) return text;
- return text
- // em-dashes
- .replace(/---/g, '\u2014')
- // en-dashes
- .replace(/--/g, '\u2013')
- // opening singles
- .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
- // closing singles & apostrophes
- .replace(/'/g, '\u2019')
- // opening doubles
- .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
- // closing doubles
- .replace(/"/g, '\u201d')
- // ellipses
- .replace(/\.{3}/g, '\u2026');
- }
-
- /**
- * Mangle Links
- */
- mangle(text) {
- if (!this.options.mangle) return text;
- const l = text.length;
- let out = '',
- i = 0,
- ch;
-
- for (; i < l; i++) {
- ch = text.charCodeAt(i);
- if (Math.random() > 0.5) {
- ch = 'x' + ch.toString(16);
- }
- out += '&#' + ch + ';';
- }
-
- return out;
}
};
@@ -1462,6 +1816,10 @@ var TextRenderer_1 = class TextRenderer {
return text;
}
+ html(text) {
+ return text;
+ }
+
text(text) {
return text;
}
@@ -1479,9 +1837,42 @@ var TextRenderer_1 = class TextRenderer {
}
};
+/**
+ * Slugger generates header id
+ */
+var Slugger_1 = class Slugger {
+ constructor() {
+ this.seen = {};
+ }
+
+ /**
+ * Convert string to unique id
+ */
+ slug(value) {
+ let slug = value
+ .toLowerCase()
+ .trim()
+ // remove html tags
+ .replace(/<[!\/a-z].*?>/ig, '')
+ // remove unwanted chars
+ .replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '')
+ .replace(/\s/g, '-');
+
+ if (this.seen.hasOwnProperty(slug)) {
+ const originalSlug = slug;
+ do {
+ this.seen[originalSlug]++;
+ slug = originalSlug + '-' + this.seen[originalSlug];
+ } while (this.seen.hasOwnProperty(slug));
+ }
+ this.seen[slug] = 0;
+
+ return slug;
+ }
+};
+
const { defaults: defaults$4 } = defaults;
const {
- merge: merge$2,
unescape: unescape$1
} = helpers;
@@ -1490,12 +1881,11 @@ const {
*/
var Parser_1 = class Parser {
constructor(options) {
- this.tokens = [];
- this.token = null;
this.options = options || defaults$4;
this.options.renderer = this.options.renderer || new Renderer_1();
this.renderer = this.options.renderer;
this.renderer.options = this.options;
+ this.textRenderer = new TextRenderer_1();
this.slugger = new Slugger_1();
}
@@ -1505,187 +1895,239 @@ var Parser_1 = class Parser {
static parse(tokens, options) {
const parser = new Parser(options);
return parser.parse(tokens);
- };
+ }
/**
* Parse Loop
*/
- parse(tokens) {
- this.inline = new InlineLexer_1(tokens.links, this.options);
- // use an InlineLexer with a TextRenderer to extract pure text
- this.inlineText = new InlineLexer_1(
- tokens.links,
- merge$2({}, this.options, { renderer: new TextRenderer_1() })
- );
- this.tokens = tokens.reverse();
-
- let out = '';
- while (this.next()) {
- out += this.tok();
- }
-
- return out;
- };
-
- /**
- * Next Token
- */
- next() {
- this.token = this.tokens.pop();
- return this.token;
- };
-
- /**
- * Preview Next Token
- */
- peek() {
- return this.tokens[this.tokens.length - 1] || 0;
- };
-
- /**
- * Parse Text Tokens
- */
- parseText() {
- let body = this.token.text;
-
- while (this.peek().type === 'text') {
- body += '\n' + this.next().text;
- }
-
- return this.inline.output(body);
- };
-
- /**
- * Parse Current Token
- */
- tok() {
- let body = '';
- switch (this.token.type) {
- case 'space': {
- return '';
- }
- case 'hr': {
- return this.renderer.hr();
- }
- case 'heading': {
- return this.renderer.heading(
- this.inline.output(this.token.text),
- this.token.depth,
- unescape$1(this.inlineText.output(this.token.text)),
- this.slugger);
- }
- case 'code': {
- return this.renderer.code(this.token.text,
- this.token.lang,
- this.token.escaped);
- }
- case 'table': {
- let header = '',
- i,
- row,
- cell,
- j;
-
- // header
- cell = '';
- for (i = 0; i < this.token.header.length; i++) {
- cell += this.renderer.tablecell(
- this.inline.output(this.token.header[i]),
- { header: true, align: this.token.align[i] }
- );
+ parse(tokens, top = true) {
+ let out = '',
+ i,
+ j,
+ k,
+ l2,
+ l3,
+ row,
+ cell,
+ header,
+ body,
+ token,
+ ordered,
+ start,
+ loose,
+ itemBody,
+ item,
+ checked,
+ task,
+ checkbox;
+
+ const l = tokens.length;
+ for (i = 0; i < l; i++) {
+ token = tokens[i];
+ switch (token.type) {
+ case 'space': {
+ continue;
}
- header += this.renderer.tablerow(cell);
-
- for (i = 0; i < this.token.cells.length; i++) {
- row = this.token.cells[i];
+ case 'hr': {
+ out += this.renderer.hr();
+ continue;
+ }
+ case 'heading': {
+ out += this.renderer.heading(
+ this.parseInline(token.tokens),
+ token.depth,
+ unescape$1(this.parseInline(token.tokens, this.textRenderer)),
+ this.slugger);
+ continue;
+ }
+ case 'code': {
+ out += this.renderer.code(token.text,
+ token.lang,
+ token.escaped);
+ continue;
+ }
+ case 'table': {
+ header = '';
+ // header
cell = '';
- for (j = 0; j < row.length; j++) {
+ l2 = token.header.length;
+ for (j = 0; j < l2; j++) {
cell += this.renderer.tablecell(
- this.inline.output(row[j]),
- { header: false, align: this.token.align[j] }
+ this.parseInline(token.tokens.header[j]),
+ { header: true, align: token.align[j] }
);
}
+ header += this.renderer.tablerow(cell);
+
+ body = '';
+ l2 = token.cells.length;
+ for (j = 0; j < l2; j++) {
+ row = token.tokens.cells[j];
+
+ cell = '';
+ l3 = row.length;
+ for (k = 0; k < l3; k++) {
+ cell += this.renderer.tablecell(
+ this.parseInline(row[k]),
+ { header: false, align: token.align[k] }
+ );
+ }
- body += this.renderer.tablerow(cell);
+ body += this.renderer.tablerow(cell);
+ }
+ out += this.renderer.table(header, body);
+ continue;
}
- return this.renderer.table(header, body);
- }
- case 'blockquote_start': {
- body = '';
-
- while (this.next().type !== 'blockquote_end') {
- body += this.tok();
+ case 'blockquote': {
+ body = this.parse(token.tokens);
+ out += this.renderer.blockquote(body);
+ continue;
}
+ case 'list': {
+ ordered = token.ordered;
+ start = token.start;
+ loose = token.loose;
+ l2 = token.items.length;
+
+ body = '';
+ for (j = 0; j < l2; j++) {
+ item = token.items[j];
+ checked = item.checked;
+ task = item.task;
+
+ itemBody = '';
+ if (item.task) {
+ checkbox = this.renderer.checkbox(checked);
+ if (loose) {
+ if (item.tokens.length > 0 && item.tokens[0].type === 'text') {
+ item.tokens[0].text = checkbox + ' ' + item.tokens[0].text;
+ if (item.tokens[0].tokens && item.tokens[0].tokens.length > 0 && item.tokens[0].tokens[0].type === 'text') {
+ item.tokens[0].tokens[0].text = checkbox + ' ' + item.tokens[0].tokens[0].text;
+ }
+ } else {
+ item.tokens.unshift({
+ type: 'text',
+ text: checkbox
+ });
+ }
+ } else {
+ itemBody += checkbox;
+ }
+ }
- return this.renderer.blockquote(body);
- }
- case 'list_start': {
- body = '';
- const ordered = this.token.ordered,
- start = this.token.start;
+ itemBody += this.parse(item.tokens, loose);
+ body += this.renderer.listitem(itemBody, task, checked);
+ }
- while (this.next().type !== 'list_end') {
- body += this.tok();
+ out += this.renderer.list(body, ordered, start);
+ continue;
}
-
- return this.renderer.list(body, ordered, start);
- }
- case 'list_item_start': {
- body = '';
- const loose = this.token.loose;
- const checked = this.token.checked;
- const task = this.token.task;
-
- if (this.token.task) {
- if (loose) {
- if (this.peek().type === 'text') {
- const nextToken = this.peek();
- nextToken.text = this.renderer.checkbox(checked) + ' ' + nextToken.text;
- } else {
- this.tokens.push({
- type: 'text',
- text: this.renderer.checkbox(checked)
- });
- }
+ case 'html': {
+ // TODO parse inline content if parameter markdown=1
+ out += this.renderer.html(token.text);
+ continue;
+ }
+ case 'paragraph': {
+ out += this.renderer.paragraph(this.parseInline(token.tokens));
+ continue;
+ }
+ case 'text': {
+ body = token.tokens ? this.parseInline(token.tokens) : token.text;
+ while (i + 1 < l && tokens[i + 1].type === 'text') {
+ token = tokens[++i];
+ body += '\n' + (token.tokens ? this.parseInline(token.tokens) : token.text);
+ }
+ out += top ? this.renderer.paragraph(body) : body;
+ continue;
+ }
+ default: {
+ const errMsg = 'Token with "' + token.type + '" type was not found.';
+ if (this.options.silent) {
+ console.error(errMsg);
+ return;
} else {
- body += this.renderer.checkbox(checked);
+ throw new Error(errMsg);
}
}
+ }
+ }
- while (this.next().type !== 'list_item_end') {
- body += !loose && this.token.type === 'text'
- ? this.parseText()
- : this.tok();
+ return out;
+ }
+
+ /**
+ * Parse Inline Tokens
+ */
+ parseInline(tokens, renderer) {
+ renderer = renderer || this.renderer;
+ let out = '',
+ i,
+ token;
+
+ const l = tokens.length;
+ for (i = 0; i < l; i++) {
+ token = tokens[i];
+ switch (token.type) {
+ case 'escape': {
+ out += renderer.text(token.text);
+ break;
}
- return this.renderer.listitem(body, task, checked);
- }
- case 'html': {
- // TODO parse inline content if parameter markdown=1
- return this.renderer.html(this.token.text);
- }
- case 'paragraph': {
- return this.renderer.paragraph(this.inline.output(this.token.text));
- }
- case 'text': {
- return this.renderer.paragraph(this.parseText());
- }
- default: {
- const errMsg = 'Token with "' + this.token.type + '" type was not found.';
- if (this.options.silent) {
- console.log(errMsg);
- } else {
- throw new Error(errMsg);
+ case 'html': {
+ out += renderer.html(token.text);
+ break;
+ }
+ case 'link': {
+ out += renderer.link(token.href, token.title, this.parseInline(token.tokens, renderer));
+ break;
+ }
+ case 'image': {
+ out += renderer.image(token.href, token.title, token.text);
+ break;
+ }
+ case 'strong': {
+ out += renderer.strong(this.parseInline(token.tokens, renderer));
+ break;
+ }
+ case 'em': {
+ out += renderer.em(this.parseInline(token.tokens, renderer));
+ break;
+ }
+ case 'codespan': {
+ out += renderer.codespan(token.text);
+ break;
+ }
+ case 'br': {
+ out += renderer.br();
+ break;
+ }
+ case 'del': {
+ out += renderer.del(this.parseInline(token.tokens, renderer));
+ break;
+ }
+ case 'text': {
+ out += renderer.text(token.text);
+ break;
+ }
+ default: {
+ const errMsg = 'Token with "' + token.type + '" type was not found.';
+ if (this.options.silent) {
+ console.error(errMsg);
+ return;
+ } else {
+ throw new Error(errMsg);
+ }
}
}
}
- };
+ return out;
+ }
};
const {
- merge: merge$3,
+ merge: merge$2,
checkSanitizeDeprecation: checkSanitizeDeprecation$1,
- escape: escape$4
+ escape: escape$3
} = helpers;
const {
getDefaults,
@@ -1706,18 +2148,17 @@ function marked(src, opt, callback) {
+ Object.prototype.toString.call(src) + ', string expected');
}
- if (callback || typeof opt === 'function') {
- if (!callback) {
- callback = opt;
- opt = null;
- }
+ if (typeof opt === 'function') {
+ callback = opt;
+ opt = null;
+ }
+
+ opt = merge$2({}, marked.defaults, opt || {});
+ checkSanitizeDeprecation$1(opt);
- opt = merge$3({}, marked.defaults, opt || {});
- checkSanitizeDeprecation$1(opt);
+ if (callback) {
const highlight = opt.highlight;
- let tokens,
- pending,
- i = 0;
+ let tokens;
try {
tokens = Lexer_1.lex(src, opt);
@@ -1725,20 +2166,15 @@ function marked(src, opt, callback) {
return callback(e);
}
- pending = tokens.length;
-
const done = function(err) {
- if (err) {
- opt.highlight = highlight;
- return callback(err);
- }
-
let out;
- try {
- out = Parser_1.parse(tokens, opt);
- } catch (e) {
- err = e;
+ if (!err) {
+ try {
+ out = Parser_1.parse(tokens, opt);
+ } catch (e) {
+ err = e;
+ }
}
opt.highlight = highlight;
@@ -1754,36 +2190,49 @@ function marked(src, opt, callback) {
delete opt.highlight;
- if (!pending) return done();
+ if (!tokens.length) return done();
- for (; i < tokens.length; i++) {
- (function(token) {
- if (token.type !== 'code') {
- return --pending || done();
- }
- return highlight(token.text, token.lang, function(err, code) {
- if (err) return done(err);
- if (code == null || code === token.text) {
- return --pending || done();
- }
- token.text = code;
- token.escaped = true;
- --pending || done();
- });
- })(tokens[i]);
+ let pending = 0;
+ marked.walkTokens(tokens, function(token) {
+ if (token.type === 'code') {
+ pending++;
+ setTimeout(() => {
+ highlight(token.text, token.lang, function(err, code) {
+ if (err) {
+ return done(err);
+ }
+ if (code != null && code !== token.text) {
+ token.text = code;
+ token.escaped = true;
+ }
+
+ pending--;
+ if (pending === 0) {
+ done();
+ }
+ });
+ }, 0);
+ }
+ });
+
+ if (pending === 0) {
+ done();
}
return;
}
+
try {
- opt = merge$3({}, marked.defaults, opt || {});
- checkSanitizeDeprecation$1(opt);
- return Parser_1.parse(Lexer_1.lex(src, opt), opt);
+ const tokens = Lexer_1.lex(src, opt);
+ if (opt.walkTokens) {
+ marked.walkTokens(tokens, opt.walkTokens);
+ }
+ return Parser_1.parse(tokens, opt);
} catch (e) {
e.message += '\nPlease report this to https://github.com/markedjs/marked.';
- if ((opt || marked.defaults).silent) {
+ if (opt.silent) {
return '<p>An error occurred:</p><pre>'
- + escape$4(e.message + '', true)
+ + escape$3(e.message + '', true)
+ '</pre>';
}
throw e;
@@ -1796,7 +2245,7 @@ function marked(src, opt, callback) {
marked.options =
marked.setOptions = function(opt) {
- merge$3(marked.defaults, opt);
+ merge$2(marked.defaults, opt);
changeDefaults(marked.defaults);
return marked;
};
@@ -1806,6 +2255,84 @@ marked.getDefaults = getDefaults;
marked.defaults = defaults$5;
/**
+ * Use Extension
+ */
+
+marked.use = function(extension) {
+ const opts = merge$2({}, extension);
+ if (extension.renderer) {
+ const renderer = marked.defaults.renderer || new Renderer_1();
+ for (const prop in extension.renderer) {
+ const prevRenderer = renderer[prop];
+ renderer[prop] = (...args) => {
+ let ret = extension.renderer[prop].apply(renderer, args);
+ if (ret === false) {
+ ret = prevRenderer.apply(renderer, args);
+ }
+ return ret;
+ };
+ }
+ opts.renderer = renderer;
+ }
+ if (extension.tokenizer) {
+ const tokenizer = marked.defaults.tokenizer || new Tokenizer_1();
+ for (const prop in extension.tokenizer) {
+ const prevTokenizer = tokenizer[prop];
+ tokenizer[prop] = (...args) => {
+ let ret = extension.tokenizer[prop].apply(tokenizer, args);
+ if (ret === false) {
+ ret = prevTokenizer.apply(tokenizer, args);
+ }
+ return ret;
+ };
+ }
+ opts.tokenizer = tokenizer;
+ }
+ if (extension.walkTokens) {
+ const walkTokens = marked.defaults.walkTokens;
+ opts.walkTokens = (token) => {
+ extension.walkTokens(token);
+ if (walkTokens) {
+ walkTokens(token);
+ }
+ };
+ }
+ marked.setOptions(opts);
+};
+
+/**
+ * Run callback for every token
+ */
+
+marked.walkTokens = function(tokens, callback) {
+ for (const token of tokens) {
+ callback(token);
+ switch (token.type) {
+ case 'table': {
+ for (const cell of token.tokens.header) {
+ marked.walkTokens(cell, callback);
+ }
+ for (const row of token.tokens.cells) {
+ for (const cell of row) {
+ marked.walkTokens(cell, callback);
+ }
+ }
+ break;
+ }
+ case 'list': {
+ marked.walkTokens(token.items, callback);
+ break;
+ }
+ default: {
+ if (token.tokens) {
+ marked.walkTokens(token.tokens, callback);
+ }
+ }
+ }
+ }
+};
+
+/**
* Expose
*/
@@ -1818,8 +2345,7 @@ marked.TextRenderer = TextRenderer_1;
marked.Lexer = Lexer_1;
marked.lexer = Lexer_1.lex;
-marked.InlineLexer = InlineLexer_1;
-marked.inlineLexer = InlineLexer_1.output;
+marked.Tokenizer = Tokenizer_1;
marked.Slugger = Slugger_1;
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-06-26 17:08:52 +0000