| 1 |
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| 2 |
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| 3 | module.exports = {
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| 4 | 'rules': {
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| 5 | 'newline': /^\n((?:[ \t]*\n)*)/,
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| 6 | 'code': /^((?:(?: {4}|\t)[^\n]*\n?((?:[ \t]*\n)*))+)/,
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| 7 | 'horizontalRule': /^[ \t]*([-*_])( *\1){2,} *(?=\n|$)/,
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| 8 | 'heading': /^([ \t]*)(#{1,6})(?:([ \t]+)([^\n]+?))??(?:[ \t]+#+)?[ \t]*(?=\n|$)/,
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| 9 | 'lineHeading': /^(\ {0,3})([^\n]+?)[ \t]*\n\ {0,3}(=|-){1,}[ \t]*(?=\n|$)/,
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| 10 | 'definition': /^[ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$)/,
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| 11 | 'bullet': /(?:[*+-]|\d+\.)/,
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| 12 | 'indent': /^([ \t]*)((?:[*+-]|\d+\.))( {1,4}(?! )| |\t)/,
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| 13 | 'item': /([ \t]*)((?:[*+-]|\d+\.))( {1,4}(?! )| |\t)[^\n]*(?:\n(?!\1(?:[*+-]|\d+\.)[ \t])[^\n]*)*/gm,
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| 14 | 'list': /^([ \t]*)((?:[*+-]|\d+\.))[ \t][\s\S]+?(?:(?=\n+\1?(?:[-*_][ \t]*){3,}(?:\n|$))|(?=\n+[ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$))|\n{2,}(?![ \t])(?!\1(?:[*+-]|\d+\.)[ \t])|$)/,
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| 15 | 'blockquote': /^(?=[ \t]*>)(?:(?:(?:[ \t]*>[^\n]*\n)*(?:[ \t]*>[^\n]+(?=\n|$))|(?![ \t]*>)(?![ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$))[^\n]+)(?:\n|$))*(?:[ \t]*>[ \t]*(?:\n[ \t]*>[ \t]*)*)?/,
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| 16 | 'html': /^(?:[ \t]*(?:(?:(?:<(?:article|header|aside|hgroup|blockquote|hr|iframe|body|li|map|button|object|canvas|ol|caption|output|col|p|colgroup|pre|dd|progress|div|section|dl|table|td|dt|tbody|embed|textarea|fieldset|tfoot|figcaption|th|figure|thead|footer|tr|form|ul|h1|h2|h3|h4|h5|h6|video|script|style)(?:(?:\s+)(?:[a-zA-Z_:][a-zA-Z0-9_.:-]*)(?:(?:\s+)?=(?:\s+)?(?:[^"'=<>`]+|'[^']*'|"[^"]*"))?)*(?:\s+)?\/?>?)|(?:<\/(?:article|header|aside|hgroup|blockquote|hr|iframe|body|li|map|button|object|canvas|ol|caption|output|col|p|colgroup|pre|dd|progress|div|section|dl|table|td|dt|tbody|embed|textarea|fieldset|tfoot|figcaption|th|figure|thead|footer|tr|form|ul|h1|h2|h3|h4|h5|h6|video|script|style)(?:\s+)?>))|<!--[\s\S]*?-->|(?:<\?(?:[^\?]|\?(?!>))+\?>)|(?:<![a-zA-Z]+\s+[\s\S]+?>)|(?:<!\[CDATA\[[\s\S]+?\]\]>))[\s\S]*?[ \t]*?(?:\n{2,}|\s*$))/i,
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| 17 | 'paragraph': /^(?:(?:[^\n]+\n?(?![ \t]*([-*_])( *\1){2,} *(?=\n|$)|([ \t]*)(#{1,6})(?:([ \t]+)([^\n]+?))??(?:[ \t]+#+)?[ \t]*(?=\n|$)|(\ {0,3})([^\n]+?)[ \t]*\n\ {0,3}(=|-){1,}[ \t]*(?=\n|$)|[ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$)|(?=[ \t]*>)(?:(?:(?:[ \t]*>[^\n]*\n)*(?:[ \t]*>[^\n]+(?=\n|$))|(?![ \t]*>)(?![ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$))[^\n]+)(?:\n|$))*(?:[ \t]*>[ \t]*(?:\n[ \t]*>[ \t]*)*)?|<(?!(?:a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)\b)(?!mailto:)\w+(?!:\/|[^\w\s@]*@)\b))+)/,
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| 18 | 'escape': /^\\([\\`*{}\[\]()#+\-.!_>])/,
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| 19 | 'autoLink': /^<([^ >]+(@|:\/)[^ >]+)>/,
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| 20 | 'tag': /^(?:(?:<(?:[a-zA-Z][a-zA-Z0-9]*)(?:(?:\s+)(?:[a-zA-Z_:][a-zA-Z0-9_.:-]*)(?:(?:\s+)?=(?:\s+)?(?:[^"'=<>`]+|'[^']*'|"[^"]*"))?)*(?:\s+)?\/?>)|(?:<\/(?:[a-zA-Z][a-zA-Z0-9]*)(?:\s+)?>)|<!--[\s\S]*?-->|(?:<\?(?:[^\?]|\?(?!>))+\?>)|(?:<![a-zA-Z]+\s+[\s\S]+?>)|(?:<!\[CDATA\[[\s\S]+?\]\]>))/,
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| 21 | 'strong': /^(_)_((?:\\[\s\S]|[^\\])+?)__(?!_)|^(\*)\*((?:\\[\s\S]|[^\\])+?)\*\*(?!\*)/,
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| 22 | 'emphasis': /^\b(_)((?:__|\\[\s\S]|[^\\])+?)_\b|^(\*)((?:\*\*|\\[\s\S]|[^\\])+?)\*(?!\*)/,
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| 23 | 'inlineCode': /^(`+)((?!`)[\s\S]*?(?:`\s+|[^`]))?(\1)(?!`)/,
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| 24 | 'break': /^ {2,}\n(?!\s*$)/,
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| 25 | 'inlineText': /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/,
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| 26 | 'link': /^(!?\[)((?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*)\]\(\s*(?:(?!<)((?:\((?:\\[\s\S]|[^\)])*?\)|\\[\s\S]|[\s\S])*?)|<([\s\S]*?)>)(?:\s+['"]([\s\S]*?)['"])?\s*\)/,
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| 27 | 'shortcutReference': /^(!?\[)((?:\\[\s\S]|[^\[\]])+?)\]/,
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| 28 | 'reference': /^(!?\[)((?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*)\]\s*\[((?:\\[\s\S]|[^\[\]])*)\]/
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| 29 | },
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| 30 | 'gfm': {
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| 31 | 'fences': /^( *)(([`~])\3{2,})[ \t]*([^\n`~]+)?[ \t]*(?:\n([\s\S]*?))??(?:\n\ {0,3}\2\3*[ \t]*(?=\n|$)|$)/,
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| 32 | 'paragraph': /^(?:(?:[^\n]+\n?(?![ \t]*([-*_])( *\1){2,} *(?=\n|$)|( *)(([`~])\5{2,})[ \t]*([^\n`~]+)?[ \t]*(?:\n([\s\S]*?))??(?:\n\ {0,3}\4\5*[ \t]*(?=\n|$)|$)|([ \t]*)((?:[*+-]|\d+\.))[ \t][\s\S]+?(?:(?=\n+\8?(?:[-*_][ \t]*){3,}(?:\n|$))|(?=\n+[ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$))|\n{2,}(?![ \t])(?!\8(?:[*+-]|\d+\.)[ \t])|$)|([ \t]*)(#{1,6})(?:([ \t]+)([^\n]+?))??(?:[ \t]+#+)?[ \t]*(?=\n|$)|(\ {0,3})([^\n]+?)[ \t]*\n\ {0,3}(=|-){1,}[ \t]*(?=\n|$)|[ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$)|(?=[ \t]*>)(?:(?:(?:[ \t]*>[^\n]*\n)*(?:[ \t]*>[^\n]+(?=\n|$))|(?![ \t]*>)(?![ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$))[^\n]+)(?:\n|$))*(?:[ \t]*>[ \t]*(?:\n[ \t]*>[ \t]*)*)?|<(?!(?:a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)\b)(?!mailto:)\w+(?!:\/|[^\w\s@]*@)\b))+)/,
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| 33 | 'table': /^( *\|(.+))\n( *\|( *[-:]+[-| :]*)\n)((?: *\|.*(?:\n|$))*)/,
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| 34 | 'looseTable': /^( *(\S.*\|.*))\n( *([-:]+ *\|[-| :]*)\n)((?:.*\|.*(?:\n|$))*)/,
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| 35 | 'escape': /^\\([\\`*{}\[\]()#+\-.!_>~|])/,
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| 36 | 'url': /^https?:\/\/[^\s<]+[^<.,:;"')\]\s]/,
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| 37 | 'deletion': /^~~(?=\S)([\s\S]*?\S)~~/,
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| 38 | 'inlineText': /^[\s\S]+?(?=[\\<!\[_*`~]|https?:\/\/| {2,}\n|$)/
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| 39 | },
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| 40 | 'footnotes': {
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| 41 | 'footnoteDefinition': /^( *\[\^([^\]]+)\]: *)([^\n]+((?:\n+ +[^\n]+)*))/
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| 42 | },
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| 43 | 'yaml': {
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| 44 | 'yamlFrontMatter': /^-{3}\n([\s\S]+?\n)?-{3}/
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| 45 | },
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| 46 | 'pedantic': {
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| 47 | 'heading': /^([ \t]*)(#{1,6})([ \t]*)([^\n]*?)[ \t]*#*[ \t]*(?=\n|$)/,
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| 48 | 'strong': /^(_)_(?=\S)([\s\S]*?\S)__(?!_)|^(\*)\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
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| 49 | 'emphasis': /^(_)(?=\S)([\s\S]*?\S)_(?!_)|^(\*)(?=\S)([\s\S]*?\S)\*(?!\*)/
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| 50 | },
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| 51 | 'commonmark': {
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| 52 | 'list': /^([ \t]*)((?:[*+-]|\d+[\.\)]))[ \t][\s\S]+?(?:(?=\n+\1?(?:[-*_][ \t]*){3,}(?:\n|$))|(?=\n+[ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$))|\n{2,}(?![ \t])(?!\1(?:[*+-]|\d+[\.\)])[ \t])|$)/,
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| 53 | 'item': /([ \t]*)((?:[*+-]|\d+[\.\)]))( {1,4}(?! )| |\t)[^\n]*(?:\n(?!\1(?:[*+-]|\d+[\.\)])[ \t])[^\n]*)*/gm,
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| 54 | 'bullet': /(?:[*+-]|\d+[\.\)])/,
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| 55 | 'indent': /^([ \t]*)((?:[*+-]|\d+[\.\)]))( {1,4}(?! )| |\t)/,
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| 56 | 'html': /^(?:[ \t]*(?:(?:(?:<(?:article|header|aside|hgroup|blockquote|hr|iframe|body|li|map|button|object|canvas|ol|caption|output|col|p|colgroup|pre|dd|progress|div|section|dl|table|td|dt|tbody|embed|textarea|fieldset|tfoot|figcaption|th|figure|thead|footer|tr|form|ul|h1|h2|h3|h4|h5|h6|video|script|style)(?:(?:\s+)(?:[a-zA-Z_:][a-zA-Z0-9_.:-]*)(?:(?:\s+)?=(?:\s+)?(?:[^"'=<>`]+|'[^']*'|"[^"]*"))?)*(?:\s+)?\/?>?)|(?:<\/(?:article|header|aside|hgroup|blockquote|hr|iframe|body|li|map|button|object|canvas|ol|caption|output|col|p|colgroup|pre|dd|progress|div|section|dl|table|td|dt|tbody|embed|textarea|fieldset|tfoot|figcaption|th|figure|thead|footer|tr|form|ul|h1|h2|h3|h4|h5|h6|video|script|style)(?:\s+)?>))|(?:<!--(?!-?>)(?:[^-]|-(?!-))*-->)|(?:<\?(?:[^\?]|\?(?!>))+\?>)|(?:<![a-zA-Z]+\s+[\s\S]+?>)|(?:<!\[CDATA\[[\s\S]+?\]\]>))[\s\S]*?[ \t]*?(?:\n{2,}|\s*$))/i,
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| 57 | 'tag': /^(?:(?:<(?:[a-zA-Z][a-zA-Z0-9]*)(?:(?:\s+)(?:[a-zA-Z_:][a-zA-Z0-9_.:-]*)(?:(?:\s+)?=(?:\s+)?(?:[^"'=<>`]+|'[^']*'|"[^"]*"))?)*(?:\s+)?\/?>)|(?:<\/(?:[a-zA-Z][a-zA-Z0-9]*)(?:\s+)?>)|(?:<!--(?!-?>)(?:[^-]|-(?!-))*-->)|(?:<\?(?:[^\?]|\?(?!>))+\?>)|(?:<![a-zA-Z]+\s+[\s\S]+?>)|(?:<!\[CDATA\[[\s\S]+?\]\]>))/,
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| 58 | 'link': /^(!?\[)((?:(?:\[(?:\[(?:\\[\s\S]|[^\[\]])*?\]|\\[\s\S]|[^\[\]])*?\])|\\[\s\S]|[^\[\]])*?)\]\(\s*(?:(?!<)((?:(?:\((?:\\[\s\S]|[^\(\)\s])*?\)|\\[\s\S]|[^\(\)\s])*?))|<([^\n]*?)>)(?:\s+(?:\'((?:\\[\s\S]|[^\'])*?)\'|"((?:\\[\s\S]|[^"])*?)"|\(((?:\\[\s\S]|[^\)])*?)\)))?\s*\)/,
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| 59 | 'reference': /^(!?\[)((?:(?:\[(?:\[(?:\\[\s\S]|[^\[\]])*?\]|\\[\s\S]|[^\[\]])*?\])|\\[\s\S]|[^\[\]])*?)\]\s*\[((?:\\[\s\S]|[^\[\]])*)\]/,
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| 60 | 'paragraph': /^(?:(?:[^\n]+\n?(?!\ {0,3}([-*_])( *\1){2,} *(?=\n|$)|(\ {0,3})(#{1,6})(?:([ \t]+)([^\n]+?))??(?:[ \t]+#+)?\ {0,3}(?=\n|$)|(?=\ {0,3}>)(?:(?:(?:\ {0,3}>[^\n]*\n)*(?:\ {0,3}>[^\n]+(?=\n|$))|(?!\ {0,3}>)(?!\ {0,3}\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?\ {0,3}(?=\n|$))[^\n]+)(?:\n|$))*(?:\ {0,3}>\ {0,3}(?:\n\ {0,3}>\ {0,3})*)?|<(?!(?:a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)\b)(?!mailto:)\w+(?!:\/|[^\w\s@]*@)\b))+)/,
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| 61 | 'blockquote': /^(?=[ \t]*>)(?:(?:(?:[ \t]*>[^\n]*\n)*(?:[ \t]*>[^\n]+(?=\n|$))|(?![ \t]*>)(?![ \t]*([-*_])( *\1){2,} *(?=\n|$)|([ \t]*)((?:[*+-]|\d+\.))[ \t][\s\S]+?(?:(?=\n+\3?(?:[-*_][ \t]*){3,}(?:\n|$))|(?=\n+[ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$))|\n{2,}(?![ \t])(?!\3(?:[*+-]|\d+\.)[ \t])|$)|( *)(([`~])\10{2,})[ \t]*([^\n`~]+)?[ \t]*(?:\n([\s\S]*?))??(?:\n\ {0,3}\9\10*[ \t]*(?=\n|$)|$)|((?:(?: {4}|\t)[^\n]*\n?((?:[ \t]*\n)*))+)|[ \t]*\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?[ \t]*(?=\n|$))[^\n]+)(?:\n|$))*(?:[ \t]*>[ \t]*(?:\n[ \t]*>[ \t]*)*)?/,
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| 62 | 'escape': /^\\(\n|[\\`*{}\[\]()#+\-.!_>"$%&',\/:;<=?@^~|])/
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| 63 | },
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| 64 | 'commonmarkGFM': {
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| 65 | 'paragraph': /^(?:(?:[^\n]+\n?(?!\ {0,3}([-*_])( *\1){2,} *(?=\n|$)|( *)(([`~])\5{2,})\ {0,3}([^\n`~]+)?\ {0,3}(?:\n([\s\S]*?))??(?:\n\ {0,3}\4\5*\ {0,3}(?=\n|$)|$)|(\ {0,3})((?:[*+-]|\d+\.))[ \t][\s\S]+?(?:(?=\n+\8?(?:[-*_]\ {0,3}){3,}(?:\n|$))|(?=\n+\ {0,3}\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?\ {0,3}(?=\n|$))|\n{2,}(?![ \t])(?!\8(?:[*+-]|\d+\.)[ \t])|$)|(\ {0,3})(#{1,6})(?:([ \t]+)([^\n]+?))??(?:[ \t]+#+)?\ {0,3}(?=\n|$)|(?=\ {0,3}>)(?:(?:(?:\ {0,3}>[^\n]*\n)*(?:\ {0,3}>[^\n]+(?=\n|$))|(?!\ {0,3}>)(?!\ {0,3}\[((?:[^\\](?:\\|\\(?:\\{2})+)\]|[^\]])+)\]:[ \t\n]*(<[^>\[\]]+>|[^\s\[\]]+)(?:[ \t\n]+['"(]((?:[^\n]|\n(?!\n))*?)['")])?\ {0,3}(?=\n|$))[^\n]+)(?:\n|$))*(?:\ {0,3}>\ {0,3}(?:\n\ {0,3}>\ {0,3})*)?|<(?!(?:a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)\b)(?!mailto:)\w+(?!:\/|[^\w\s@]*@)\b))+)/
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| 66 | },
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| 67 | 'breaks': {
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| 68 | 'break': /^ *\n(?!\s*$)/,
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| 69 | 'inlineText': /^[\s\S]+?(?=[\\<!\[_*`]| *\n|$)/
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| 70 | },
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| 71 | 'breaksGFM': {
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| 72 | 'inlineText': /^[\s\S]+?(?=[\\<!\[_*`~]|https?:\/\/| *\n|$)/
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| 73 | }
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| 74 | };
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