From 828d7ec0a6ee6ebc0d524a6fdc666dea2113db40 Mon Sep 17 00:00:00 2001 From: Michael Schmidt Date: Sat, 30 Mar 2019 17:48:09 +0100 Subject: [PATCH 1/2] Added markdown tables --- components/prism-markdown.js | 429 +++++++++++--------- components/prism-markdown.min.js | 2 +- tests/languages/markdown/table_feature.test | 175 ++++++++ 3 files changed, 413 insertions(+), 193 deletions(-) create mode 100644 tests/languages/markdown/table_feature.test diff --git a/components/prism-markdown.js b/components/prism-markdown.js index 18a5154cb1..b282eda825 100644 --- a/components/prism-markdown.js +++ b/components/prism-markdown.js @@ -1,227 +1,272 @@ -Prism.languages.markdown = Prism.languages.extend('markup', {}); -Prism.languages.insertBefore('markdown', 'prolog', { - 'blockquote': { - // > ... - pattern: /^>(?:[\t ]*>)*/m, - alias: 'punctuation' - }, - 'code': [ - { - // Prefixed by 4 spaces or 1 tab - pattern: /^(?: {4}|\t).+/m, - alias: 'keyword' - }, - { - // `code` - // ``code`` - pattern: /``.+?``|`[^`\n]+`/, - alias: 'keyword' +(function (Prism) { + + Prism.languages.markdown = Prism.languages.extend('markup', {}); + + var tableCell = /(?:\\.|``.+?``|`[^`\r\n]+`|[^\\|\r\n`])+/.source; + var tableRow = /\|?__(?:\|__)+\|?(?:(?:\r?\n|\r)|$)/.source.replace(/__/g, tableCell); + var tableLine = /\|?[ \t]*:?-{3,}:?[ \t]*(?:\|[ \t]*:?-{3,}:?[ \t]*)+\|?(?:\r?\n|\r)/.source; + + Prism.languages.insertBefore('markdown', 'prolog', { + 'blockquote': { + // > ... + pattern: /^>(?:[\t ]*>)*/m, + alias: 'punctuation' }, - { - // ```optional language - // code block - // ``` - pattern: /^```[\s\S]*?^```$/m, - greedy: true, + 'table': { + pattern: RegExp('^' + tableRow + tableLine + '(?:' + tableRow + ')*', 'm'), inside: { - 'code-block': { - pattern: /^(```.*(?:\r?\n|\r))[\s\S]+?(?=(?:\r?\n|\r)^```$)/m, - lookbehind: true + 'table-data-rows': { + pattern: RegExp('^(' + tableRow + tableLine + ')(?:' + tableRow + ')*$'), + lookbehind: true, + inside: { + 'table-data': { + pattern: RegExp(tableCell), + lookbehind: true, + inside: Prism.languages.markdown + }, + 'punctuation': /\|/ + } + }, + 'table-line': { + pattern: RegExp('^(' + tableRow + ')' + tableLine + '$'), + lookbehind: true, + inside: { + 'punctuation': /\||:?-{3,}:?/ + } }, - 'code-language': { - pattern: /^(```).+/, + 'table-header-row': { + pattern: RegExp('^' + tableRow + '$'), + inside: { + 'table-header': { + pattern: RegExp(tableCell), + alias: 'important', + inside: Prism.languages.markdown + }, + 'punctuation': /\|/ + } + } + } + }, + 'code': [ + { + // Prefixed by 4 spaces or 1 tab + pattern: /(^[ \t]*(?:\r?\n|\r))(?: {4}|\t).+(?:(?:\r?\n|\r)(?: {4}|\t).+)*/m, + lookbehind: true, + alias: 'keyword' + }, + { + // `code` + // ``code`` + pattern: /``.+?``|`[^`\r\n]+`/, + alias: 'keyword' + }, + { + // ```optional language + // code block + // ``` + pattern: /^```[\s\S]*?^```$/m, + greedy: true, + inside: { + 'code-block': { + pattern: /^(```.*(?:\r?\n|\r))[\s\S]+?(?=(?:\r?\n|\r)^```$)/m, + lookbehind: true + }, + 'code-language': { + pattern: /^(```).+/, + lookbehind: true + }, + 'punctuation': /```/ + } + } + ], + 'title': [ + { + // title 1 + // ======= + + // title 2 + // ------- + pattern: /\S.*(?:\r?\n|\r)(?:==+|--+)(?=[ \t]*$)/m, + alias: 'important', + inside: { + punctuation: /==+$|--+$/ + } + }, + { + // # title 1 + // ###### title 6 + pattern: /(^\s*)#+.+/m, + lookbehind: true, + alias: 'important', + inside: { + punctuation: /^#+|#+$/ + } + } + ], + 'hr': { + // *** + // --- + // * * * + // ----------- + pattern: /(^\s*)([*-])(?:[\t ]*\2){2,}(?=\s*$)/m, + lookbehind: true, + alias: 'punctuation' + }, + 'list': { + // * item + // + item + // - item + // 1. item + pattern: /(^\s*)(?:[*+-]|\d+\.)(?=[\t ].)/m, + lookbehind: true, + alias: 'punctuation' + }, + 'url-reference': { + // [id]: http://example.com "Optional title" + // [id]: http://example.com 'Optional title' + // [id]: http://example.com (Optional title) + // [id]: "Optional title" + pattern: /!?\[[^\]]+\]:[\t ]+(?:\S+|<(?:\\.|[^>\\])+>)(?:[\t ]+(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\)))?/, + inside: { + 'variable': { + pattern: /^(!?\[)[^\]]+/, lookbehind: true }, - 'punctuation': /```/ + 'string': /(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\))$/, + 'punctuation': /^[\[\]!:]|[<>]/ + }, + alias: 'url' + }, + 'bold': { + // **strong** + // __strong__ + + // Allow only one line break + pattern: /(^|[^\\])(\*\*|__)(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/, + lookbehind: true, + greedy: true, + inside: { + 'punctuation': /^\*\*|^__|\*\*$|__$/ } - } - ], - 'title': [ - { - // title 1 - // ======= - - // title 2 - // ------- - pattern: /\S.*(?:\r?\n|\r)(?:==+|--+)/, - alias: 'important', + }, + 'italic': { + // *em* + // _em_ + + // Allow only one line break + pattern: /(^|[^\\])([*_])(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/, + lookbehind: true, + greedy: true, inside: { - punctuation: /==+$|--+$/ + 'punctuation': /^[*_]|[*_]$/ } }, - { - // # title 1 - // ###### title 6 - pattern: /(^\s*)#+.+/m, + 'strike': { + // ~~strike through~~ + // ~strike~ + + // Allow only one line break + pattern: /(^|[^\\])(~~?)(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/, lookbehind: true, - alias: 'important', + greedy: true, inside: { - punctuation: /^#+|#+$/ + 'punctuation': /^~~?|~~?$/ } - } - ], - 'hr': { - // *** - // --- - // * * * - // ----------- - pattern: /(^\s*)([*-])(?:[\t ]*\2){2,}(?=\s*$)/m, - lookbehind: true, - alias: 'punctuation' - }, - 'list': { - // * item - // + item - // - item - // 1. item - pattern: /(^\s*)(?:[*+-]|\d+\.)(?=[\t ].)/m, - lookbehind: true, - alias: 'punctuation' - }, - 'url-reference': { - // [id]: http://example.com "Optional title" - // [id]: http://example.com 'Optional title' - // [id]: http://example.com (Optional title) - // [id]: "Optional title" - pattern: /!?\[[^\]]+\]:[\t ]+(?:\S+|<(?:\\.|[^>\\])+>)(?:[\t ]+(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\)))?/, - inside: { - 'variable': { - pattern: /^(!?\[)[^\]]+/, - lookbehind: true - }, - 'string': /(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\))$/, - 'punctuation': /^[\[\]!:]|[<>]/ }, - alias: 'url' - }, - 'bold': { - // **strong** - // __strong__ - - // Allow only one line break - pattern: /(^|[^\\])(\*\*|__)(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/, - lookbehind: true, - greedy: true, - inside: { - 'punctuation': /^\*\*|^__|\*\*$|__$/ - } - }, - 'italic': { - // *em* - // _em_ - - // Allow only one line break - pattern: /(^|[^\\])([*_])(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/, - lookbehind: true, - greedy: true, - inside: { - 'punctuation': /^[*_]|[*_]$/ - } - }, - 'strike': { - // ~~strike through~~ - // ~strike~ - - // Allow only one line break - pattern: /(^|[^\\])(~~?)(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/, - lookbehind: true, - greedy: true, - inside: { - 'punctuation': /^~~?|~~?$/ - } - }, - 'url': { - // [example](http://example.com "Optional title") - // [example] [id] - pattern: /!?\[[^\]]+\](?:\([^\s)]+(?:[\t ]+"(?:\\.|[^"\\])*")?\)| ?\[[^\]\n]*\])/, - inside: { - 'variable': { - pattern: /(!?\[)[^\]]+(?=\]$)/, - lookbehind: true - }, - 'string': { - pattern: /"(?:\\.|[^"\\])*"(?=\)$)/ + 'url': { + // [example](http://example.com "Optional title") + // [example] [id] + pattern: /!?\[[^\]]+\](?:\([^\s)]+(?:[\t ]+"(?:\\.|[^"\\])*")?\)| ?\[[^\]\n]*\])/, + inside: { + 'variable': { + pattern: /(!?\[)[^\]]+(?=\]$)/, + lookbehind: true + }, + 'string': { + pattern: /"(?:\\.|[^"\\])*"(?=\)$)/ + } } } - } -}); - -['bold', 'italic', 'strike'].forEach(function (token) { - ['url', 'bold', 'italic', 'strike'].forEach(function (inside) { - if (token !== inside) { - Prism.languages.markdown[token].inside[inside] = Prism.languages.markdown[inside]; - } }); -}); -Prism.hooks.add('after-tokenize', function (env) { - if (env.language !== 'markdown' && env.language !== 'md') { - return; - } + ['bold', 'italic', 'strike'].forEach(function (token) { + ['url', 'bold', 'italic', 'strike'].forEach(function (inside) { + if (token !== inside) { + Prism.languages.markdown[token].inside[inside] = Prism.languages.markdown[inside]; + } + }); + }); - function walkTokens(tokens) { - if (!tokens || typeof tokens === 'string') { + Prism.hooks.add('after-tokenize', function (env) { + if (env.language !== 'markdown' && env.language !== 'md') { return; } - for (var i = 0, l = tokens.length; i < l; i++) { - var token = tokens[i]; - - if (token.type !== 'code') { - walkTokens(token.content); - continue; + function walkTokens(tokens) { + if (!tokens || typeof tokens === 'string') { + return; } - var codeLang = token.content[1]; - var codeBlock = token.content[3]; + for (var i = 0, l = tokens.length; i < l; i++) { + var token = tokens[i]; + + if (token.type !== 'code') { + walkTokens(token.content); + continue; + } + + var codeLang = token.content[1]; + var codeBlock = token.content[3]; - if (codeLang && codeBlock && - codeLang.type === 'code-language' && codeBlock.type === 'code-block' && - typeof codeLang.content === 'string') { + if (codeLang && codeBlock && + codeLang.type === 'code-language' && codeBlock.type === 'code-block' && + typeof codeLang.content === 'string') { - // this might be a language that Prism does not support - var alias = 'language-' + codeLang.content.trim().split(/\s+/)[0].toLowerCase(); + // this might be a language that Prism does not support + var alias = 'language-' + codeLang.content.trim().split(/\s+/)[0].toLowerCase(); - // add alias - if (!codeBlock.alias) { - codeBlock.alias = [alias]; - } else if (typeof codeBlock.alias === 'string') { - codeBlock.alias = [codeBlock.alias, alias]; - } else { - codeBlock.alias.push(alias); + // add alias + if (!codeBlock.alias) { + codeBlock.alias = [alias]; + } else if (typeof codeBlock.alias === 'string') { + codeBlock.alias = [codeBlock.alias, alias]; + } else { + codeBlock.alias.push(alias); + } } } } - } - - walkTokens(env.tokens); -}); - -Prism.hooks.add('wrap', function (env) { - if (env.type !== 'code-block') { - return; - } - - var codeLang = ''; - for (var i = 0, l = env.classes.length; i < l; i++) { - var cls = env.classes[i]; - var match = /language-(.+)/.exec(cls); - if (match) { - codeLang = match[1]; - break; + + walkTokens(env.tokens); + }); + + Prism.hooks.add('wrap', function (env) { + if (env.type !== 'code-block') { + return; + } + + var codeLang = ''; + for (var i = 0, l = env.classes.length; i < l; i++) { + var cls = env.classes[i]; + var match = /language-(.+)/.exec(cls); + if (match) { + codeLang = match[1]; + break; + } } - } - var grammar = Prism.languages[codeLang]; + var grammar = Prism.languages[codeLang]; - if (!grammar) { - return; - } + if (!grammar) { + return; + } - // reverse Prism.util.encode - var code = env.content.replace(/</g, '<').replace(/&/g, '&'); + // reverse Prism.util.encode + var code = env.content.replace(/</g, '<').replace(/&/g, '&'); + + env.content = Prism.highlight(code, grammar, codeLang); + }); - env.content = Prism.highlight(code, grammar, codeLang); -}); + Prism.languages.md = Prism.languages.markdown; -Prism.languages.md = Prism.languages.markdown; +}(Prism)); diff --git a/components/prism-markdown.min.js b/components/prism-markdown.min.js index b42f979300..eb00980d3b 100644 --- a/components/prism-markdown.min.js +++ b/components/prism-markdown.min.js @@ -1 +1 @@ -Prism.languages.markdown=Prism.languages.extend("markup",{}),Prism.languages.insertBefore("markdown","prolog",{blockquote:{pattern:/^>(?:[\t ]*>)*/m,alias:"punctuation"},code:[{pattern:/^(?: {4}|\t).+/m,alias:"keyword"},{pattern:/``.+?``|`[^`\n]+`/,alias:"keyword"},{pattern:/^```[\s\S]*?^```$/m,greedy:!0,inside:{"code-block":{pattern:/^(```.*(?:\r?\n|\r))[\s\S]+?(?=(?:\r?\n|\r)^```$)/m,lookbehind:!0},"code-language":{pattern:/^(```).+/,lookbehind:!0},punctuation:/```/}}],title:[{pattern:/\S.*(?:\r?\n|\r)(?:==+|--+)/,alias:"important",inside:{punctuation:/==+$|--+$/}},{pattern:/(^\s*)#+.+/m,lookbehind:!0,alias:"important",inside:{punctuation:/^#+|#+$/}}],hr:{pattern:/(^\s*)([*-])(?:[\t ]*\2){2,}(?=\s*$)/m,lookbehind:!0,alias:"punctuation"},list:{pattern:/(^\s*)(?:[*+-]|\d+\.)(?=[\t ].)/m,lookbehind:!0,alias:"punctuation"},"url-reference":{pattern:/!?\[[^\]]+\]:[\t ]+(?:\S+|<(?:\\.|[^>\\])+>)(?:[\t ]+(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\)))?/,inside:{variable:{pattern:/^(!?\[)[^\]]+/,lookbehind:!0},string:/(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\))$/,punctuation:/^[\[\]!:]|[<>]/},alias:"url"},bold:{pattern:/(^|[^\\])(\*\*|__)(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/,lookbehind:!0,greedy:!0,inside:{punctuation:/^\*\*|^__|\*\*$|__$/}},italic:{pattern:/(^|[^\\])([*_])(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/,lookbehind:!0,greedy:!0,inside:{punctuation:/^[*_]|[*_]$/}},strike:{pattern:/(^|[^\\])(~~?)(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/,lookbehind:!0,greedy:!0,inside:{punctuation:/^~~?|~~?$/}},url:{pattern:/!?\[[^\]]+\](?:\([^\s)]+(?:[\t ]+"(?:\\.|[^"\\])*")?\)| ?\[[^\]\n]*\])/,inside:{variable:{pattern:/(!?\[)[^\]]+(?=\]$)/,lookbehind:!0},string:{pattern:/"(?:\\.|[^"\\])*"(?=\)$)/}}}}),["bold","italic","strike"].forEach(function(a){["url","bold","italic","strike"].forEach(function(n){a!==n&&(Prism.languages.markdown[a].inside[n]=Prism.languages.markdown[n])})}),Prism.hooks.add("after-tokenize",function(n){"markdown"!==n.language&&"md"!==n.language||!function n(a){if(a&&"string"!=typeof a)for(var t=0,e=a.length;t(?:[\t ]*>)*/m,alias:"punctuation"},table:{pattern:RegExp("^"+t+e+"(?:"+t+")*","m"),inside:{"table-data-rows":{pattern:RegExp("^("+t+e+")(?:"+t+")*$"),lookbehind:!0,inside:{"table-data":{pattern:RegExp(n),lookbehind:!0,inside:s.languages.markdown},punctuation:/\|/}},"table-line":{pattern:RegExp("^("+t+")"+e+"$"),lookbehind:!0,inside:{punctuation:/\||:?-{3,}:?/}},"table-header-row":{pattern:RegExp("^"+t+"$"),inside:{"table-header":{pattern:RegExp(n),alias:"important",inside:s.languages.markdown},punctuation:/\|/}}}},code:[{pattern:/(^[ \t]*(?:\r?\n|\r))(?: {4}|\t).+(?:(?:\r?\n|\r)(?: {4}|\t).+)*/m,lookbehind:!0,alias:"keyword"},{pattern:/``.+?``|`[^`\r\n]+`/,alias:"keyword"},{pattern:/^```[\s\S]*?^```$/m,greedy:!0,inside:{"code-block":{pattern:/^(```.*(?:\r?\n|\r))[\s\S]+?(?=(?:\r?\n|\r)^```$)/m,lookbehind:!0},"code-language":{pattern:/^(```).+/,lookbehind:!0},punctuation:/```/}}],title:[{pattern:/\S.*(?:\r?\n|\r)(?:==+|--+)(?=[ \t]*$)/m,alias:"important",inside:{punctuation:/==+$|--+$/}},{pattern:/(^\s*)#+.+/m,lookbehind:!0,alias:"important",inside:{punctuation:/^#+|#+$/}}],hr:{pattern:/(^\s*)([*-])(?:[\t ]*\2){2,}(?=\s*$)/m,lookbehind:!0,alias:"punctuation"},list:{pattern:/(^\s*)(?:[*+-]|\d+\.)(?=[\t ].)/m,lookbehind:!0,alias:"punctuation"},"url-reference":{pattern:/!?\[[^\]]+\]:[\t ]+(?:\S+|<(?:\\.|[^>\\])+>)(?:[\t ]+(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\)))?/,inside:{variable:{pattern:/^(!?\[)[^\]]+/,lookbehind:!0},string:/(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\))$/,punctuation:/^[\[\]!:]|[<>]/},alias:"url"},bold:{pattern:/(^|[^\\])(\*\*|__)(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/,lookbehind:!0,greedy:!0,inside:{punctuation:/^\*\*|^__|\*\*$|__$/}},italic:{pattern:/(^|[^\\])([*_])(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/,lookbehind:!0,greedy:!0,inside:{punctuation:/^[*_]|[*_]$/}},strike:{pattern:/(^|[^\\])(~~?)(?:(?:\r?\n|\r)(?!\r?\n|\r)|.)+?\2/,lookbehind:!0,greedy:!0,inside:{punctuation:/^~~?|~~?$/}},url:{pattern:/!?\[[^\]]+\](?:\([^\s)]+(?:[\t ]+"(?:\\.|[^"\\])*")?\)| ?\[[^\]\n]*\])/,inside:{variable:{pattern:/(!?\[)[^\]]+(?=\]$)/,lookbehind:!0},string:{pattern:/"(?:\\.|[^"\\])*"(?=\)$)/}}}}),["bold","italic","strike"].forEach(function(t){["url","bold","italic","strike"].forEach(function(n){t!==n&&(s.languages.markdown[t].inside[n]=s.languages.markdown[n])})}),s.hooks.add("after-tokenize",function(n){"markdown"!==n.language&&"md"!==n.language||!function n(t){if(t&&"string"!=typeof t)for(var e=0,a=t.length;e Date: Tue, 25 Jun 2019 03:13:29 +0200 Subject: [PATCH 2/2] Removed unnecessary `lookbehind: true` --- components/prism-markdown.js | 1 - components/prism-markdown.min.js | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/components/prism-markdown.js b/components/prism-markdown.js index 5f40e5e925..6fc2da7f48 100644 --- a/components/prism-markdown.js +++ b/components/prism-markdown.js @@ -44,7 +44,6 @@ inside: { 'table-data': { pattern: RegExp(tableCell), - lookbehind: true, inside: Prism.languages.markdown }, 'punctuation': /\|/ diff --git a/components/prism-markdown.min.js b/components/prism-markdown.min.js index 4060f03394..95ea27f9b1 100644 --- a/components/prism-markdown.min.js +++ b/components/prism-markdown.min.js @@ -1 +1 @@ -!function(s){function n(n,e){return n=n.replace(//g,"\\\\.|[^\\\\\\n\r_]|(?:\r?\n|\r)(?!\r?\n|\r)"),e&&(n=n+"|"+n.replace(/_/g,"\\*")),RegExp("((?:^|[^\\\\])(?:\\\\{2})*)(?:"+n+")")}var e="(?:\\\\.|``.+?``|`[^`\r\\n]+`|[^\\\\|\r\\n`])+",t="\\|?__(?:\\|__)+\\|?(?:(?:\r?\n|\r)|$)".replace(/__/g,e),a="\\|?[ \t]*:?-{3,}:?[ \t]*(?:\\|[ \t]*:?-{3,}:?[ \t]*)+\\|?(?:\r?\n|\r)";s.languages.markdown=s.languages.extend("markup",{}),s.languages.insertBefore("markdown","prolog",{blockquote:{pattern:/^>(?:[\t ]*>)*/m,alias:"punctuation"},table:{pattern:RegExp("^"+t+a+"(?:"+t+")*","m"),inside:{"table-data-rows":{pattern:RegExp("^("+t+a+")(?:"+t+")*$"),lookbehind:!0,inside:{"table-data":{pattern:RegExp(e),lookbehind:!0,inside:s.languages.markdown},punctuation:/\|/}},"table-line":{pattern:RegExp("^("+t+")"+a+"$"),lookbehind:!0,inside:{punctuation:/\||:?-{3,}:?/}},"table-header-row":{pattern:RegExp("^"+t+"$"),inside:{"table-header":{pattern:RegExp(e),alias:"important",inside:s.languages.markdown},punctuation:/\|/}}}},code:[{pattern:/(^[ \t]*(?:\r?\n|\r))(?: {4}|\t).+(?:(?:\r?\n|\r)(?: {4}|\t).+)*/m,lookbehind:!0,alias:"keyword"},{pattern:/``.+?``|`[^`\r\n]+`/,alias:"keyword"},{pattern:/^```[\s\S]*?^```$/m,greedy:!0,inside:{"code-block":{pattern:/^(```.*(?:\r?\n|\r))[\s\S]+?(?=(?:\r?\n|\r)^```$)/m,lookbehind:!0},"code-language":{pattern:/^(```).+/,lookbehind:!0},punctuation:/```/}}],title:[{pattern:/\S.*(?:\r?\n|\r)(?:==+|--+)(?=[ \t]*$)/m,alias:"important",inside:{punctuation:/==+$|--+$/}},{pattern:/(^\s*)#+.+/m,lookbehind:!0,alias:"important",inside:{punctuation:/^#+|#+$/}}],hr:{pattern:/(^\s*)([*-])(?:[\t ]*\2){2,}(?=\s*$)/m,lookbehind:!0,alias:"punctuation"},list:{pattern:/(^\s*)(?:[*+-]|\d+\.)(?=[\t ].)/m,lookbehind:!0,alias:"punctuation"},"url-reference":{pattern:/!?\[[^\]]+\]:[\t ]+(?:\S+|<(?:\\.|[^>\\])+>)(?:[\t ]+(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\)))?/,inside:{variable:{pattern:/^(!?\[)[^\]]+/,lookbehind:!0},string:/(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\))$/,punctuation:/^[\[\]!:]|[<>]/},alias:"url"},bold:{pattern:n("__(?:|_(?:)+_)+__",!0),lookbehind:!0,greedy:!0,inside:{content:{pattern:/(^..)[\s\S]+(?=..$)/,lookbehind:!0,inside:{}},punctuation:/\*\*|__/}},italic:{pattern:n("_(?:|__(?:)+__)+_",!0),lookbehind:!0,greedy:!0,inside:{content:{pattern:/(^.)[\s\S]+(?=.$)/,lookbehind:!0,inside:{}},punctuation:/[*_]/}},strike:{pattern:n("(~~?)(?:|_)+?\\2",!1),lookbehind:!0,greedy:!0,inside:{content:{pattern:/(^~~?)[\s\S]+(?=\1$)/,lookbehind:!0,inside:{}},punctuation:/~~?/}},url:{pattern:/!?\[[^\]]+\](?:\([^\s)]+(?:[\t ]+"(?:\\.|[^"\\])*")?\)| 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