├── .gitattributes ├── .gitignore ├── .editorconfig ├── src ├── defaults.js ├── index.js ├── utils.js ├── inline-rules.js ├── block-rules.js ├── renderer.js ├── parser.js ├── inline-lexer.js └── lexer.js ├── circle.yml ├── test ├── __snapshots__ │ └── index.test.js.snap └── index.test.js ├── LICENSE ├── package.json └── README.md /.gitattributes: -------------------------------------------------------------------------------- 1 | * text=auto 2 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | node_modules 2 | .DS_Store 3 | *.log 4 | dist/ 5 | coverage 6 | -------------------------------------------------------------------------------- /.editorconfig: -------------------------------------------------------------------------------- 1 | root = true 2 | 3 | [*] 4 | indent_style = space 5 | indent_size = 2 6 | end_of_line = lf 7 | charset = utf-8 8 | trim_trailing_whitespace = true 9 | insert_final_newline = true 10 | 11 | [*.md] 12 | trim_trailing_whitespace = false -------------------------------------------------------------------------------- /src/defaults.js: -------------------------------------------------------------------------------- 1 | import Renderer from './renderer' 2 | 3 | export default { 4 | gfm: true, 5 | tables: true, 6 | taskLists: true, 7 | dataLine: true, 8 | breaks: false, 9 | pedantic: false, 10 | sanitize: false, 11 | sanitizer: null, 12 | mangle: true, 13 | smartLists: false, 14 | silent: false, 15 | highlight: null, 16 | langPrefix: 'lang-', 17 | smartypants: false, 18 | headerPrefix: '', 19 | renderer: new Renderer(), 20 | xhtml: false 21 | } 22 | -------------------------------------------------------------------------------- /circle.yml: -------------------------------------------------------------------------------- 1 | version: 2 2 | jobs: 3 | build: 4 | working_directory: ~/repo 5 | docker: 6 | - image: circleci/node:latest 7 | branches: 8 | ignore: 9 | - gh-pages # list of branches to ignore 10 | - /release\/.*/ # or ignore regexes 11 | steps: 12 | - checkout 13 | - restore_cache: 14 | key: dependency-cache-{{ checksum "yarn.lock" }} 15 | - run: 16 | name: install dependences 17 | command: yarn 18 | - save_cache: 19 | key: dependency-cache-{{ checksum "yarn.lock" }} 20 | paths: 21 | - ./node_modules 22 | - run: 23 | name: test 24 | command: yarn test:cov 25 | - run: 26 | name: upload coverage 27 | command: bash <(curl -s https://codecov.io/bash) 28 | -------------------------------------------------------------------------------- /src/index.js: -------------------------------------------------------------------------------- 1 | import { merge, escape } from './utils' 2 | import defaultOptions from './defaults' 3 | import Parser from './parser' 4 | import Lexer from './lexer' 5 | import Renderer from './renderer' 6 | import InlineLexer from './inline-lexer' 7 | 8 | function md(src, opt) { 9 | try { 10 | if (opt) opt = merge({}, defaultOptions, opt) 11 | return Parser.parse(Lexer.lex(src, opt), opt) 12 | } catch (err) { 13 | err.message += '\nPlease report this to https://github.com/egoist/md.' 14 | if ((opt || defaultOptions).silent) { 15 | return ( 16 | '

An error occurred:

' +
17 |         escape(String(err.message), true) +
18 |         '

' 19 | ) 20 | } 21 | throw err 22 | } 23 | } 24 | 25 | md.Renderer = Renderer 26 | md.Parser = Parser 27 | md.Lexer = Lexer 28 | md.InlineLexer = InlineLexer 29 | 30 | export default md 31 | -------------------------------------------------------------------------------- /test/__snapshots__/index.test.js.snap: -------------------------------------------------------------------------------- 1 | // Jest Snapshot v1, https://goo.gl/fbAQLP 2 | 3 | exports[`data-line 1`] = ` 4 | "

hi
 5 |

6 |

hello
 7 |

8 | " 9 | `; 10 | 11 | exports[`headings 1`] = ` 12 | "

hello

13 |

hello

14 |

hi there

15 | " 16 | `; 17 | 18 | exports[`links 1`] = ` 19 | "

20 | " 21 | `; 22 | 23 | exports[`links 2`] = ` 24 | "

25 | " 26 | `; 27 | 28 | exports[`links 3`] = ` 29 | "

30 | " 31 | `; 32 | 33 | exports[`links 4`] = ` 34 | "

35 | " 36 | `; 37 | 38 | exports[`table 1`] = ` 39 | " 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 |

foo	bar
foo	bar

53 | " 54 | `; 55 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) EGOIST <0x142857@gmail.com> (https://egoist.moe) 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in 13 | all copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 21 | THE SOFTWARE. 22 | -------------------------------------------------------------------------------- /test/index.test.js: -------------------------------------------------------------------------------- 1 | import marked from '../src' 2 | 3 | test('headings', () => { 4 | const html = marked(` 5 | # hello 6 | 7 | # hello 8 | 9 | ## hi there 10 | `) 11 | 12 | expect(html).toMatchSnapshot() 13 | }) 14 | 15 | test('table', () => { 16 | const html = marked(` 17 | |foo|bar| 18 | |---|---| 19 | |foo|bar| 20 | `) 21 | 22 | expect(html).toMatchSnapshot() 23 | }) 24 | 25 | test('links', () => { 26 | const html = marked(` 27 | [a](b) 28 | `) 29 | 30 | expect(html).toMatchSnapshot() 31 | 32 | const html2 = marked( 33 | ` 34 | [a](b) 35 | `, 36 | { linksInNewTab: true } 37 | ) 38 | 39 | expect(html2).toMatchSnapshot() 40 | 41 | const html3 = marked( 42 | ` 43 | [a](b) 44 | `, 45 | { linksInNewTab: () => true } 46 | ) 47 | 48 | expect(html3).toMatchSnapshot() 49 | 50 | const html4 = marked( 51 | ` 52 | [a](b) 53 | `, 54 | { linksInNewTab: () => false } 55 | ) 56 | 57 | expect(html4).toMatchSnapshot() 58 | }) 59 | 60 | test('data-line', () => { 61 | const html = marked(` 62 | \`\`\`js{1,2,3,5-10} 63 | hi 64 | \`\`\` 65 | 66 | \`\`\`css 67 | hello 68 | \`\`\` 69 | `) 70 | 71 | expect(html).toMatchSnapshot() 72 | }) 73 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "md", 3 | "version": "0.6.0", 4 | "description": "A markdown parser and compiler. Built for speed.", 5 | "repository": { 6 | "url": "egoist/md", 7 | "type": "git" 8 | }, 9 | "main": "dist/md.cjs.js", 10 | "unpkg": "dist/md.js", 11 | "module": "dist/md.es.js", 12 | "files": [ 13 | "dist" 14 | ], 15 | "scripts": { 16 | "test": "npm run lint && jest", 17 | "test:cov": "npm run lint && jest --coverage", 18 | "prepublishOnly": "npm run build", 19 | "lint": "xo", 20 | "build": "bili --format umd,cjs,es,umd-min" 21 | }, 22 | "author": "egoist <0x142857@gmail.com>", 23 | "license": "MIT", 24 | "babel": { 25 | "presets": [ 26 | [ 27 | "env", 28 | { 29 | "targets": { 30 | "node": "current" 31 | } 32 | } 33 | ] 34 | ] 35 | }, 36 | "devDependencies": { 37 | "babel-preset-env": "^1.6.0", 38 | "bili": "^2.2.7", 39 | "eslint-config-rem": "^3.1.0", 40 | "jest": "^22.4.2", 41 | "xo": "^0.18.2" 42 | }, 43 | "xo": { 44 | "extends": "rem/prettier", 45 | "envs": ["jest"], 46 | "rules": { 47 | "complexity": 0, 48 | "no-cond-assign": 0, 49 | "no-unexpected-multiline": 0, 50 | "func-call-spacing": 0, 51 | "no-useless-escape": 0 52 | } 53 | }, 54 | "dependencies": { 55 | "slugo": "^0.2.1" 56 | } 57 | } 58 | -------------------------------------------------------------------------------- /src/utils.js: -------------------------------------------------------------------------------- 1 | function merge(obj) { 2 | let i = 1 3 | let target 4 | let key 5 | 6 | for (; i < arguments.length; i++) { 7 | target = arguments[i] 8 | for (key in target) { 9 | if (Object.prototype.hasOwnProperty.call(target, key)) { 10 | obj[key] = target[key] 11 | } 12 | } 13 | } 14 | 15 | return obj 16 | } 17 | 18 | function noop() {} 19 | noop.exec = noop 20 | 21 | function escape(html, encode) { 22 | return html 23 | .replace(encode ? /&/g : /&(?!#?\w+;)/g, '&') 24 | .replace(//g, '>') 26 | .replace(/"/g, '"') 27 | .replace(/'/g, ''') 28 | } 29 | 30 | function unescape(html) { 31 | // explicitly match decimal, hex, and named HTML entities 32 | return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, (_, n) => { 33 | n = n.toLowerCase() 34 | if (n === 'colon') return ':' 35 | if (n.charAt(0) === '#') { 36 | return n.charAt(1) === 'x' 37 | ? String.fromCharCode(parseInt(n.substring(2), 16)) 38 | : String.fromCharCode(Number(n.substring(1))) 39 | } 40 | return '' 41 | }) 42 | } 43 | 44 | function replace(regex, opt) { 45 | regex = regex.source 46 | opt = opt || '' 47 | return function self(name, val) { 48 | if (!name) return new RegExp(regex, opt) 49 | val = val.source || val 50 | val = val.replace(/(^|[^\[])\^/g, '$1') 51 | regex = regex.replace(name, val) 52 | return self 53 | } 54 | } 55 | 56 | export { merge, noop, escape, unescape, replace } 57 | -------------------------------------------------------------------------------- /src/inline-rules.js: -------------------------------------------------------------------------------- 1 | import { noop, merge, replace } from './utils' 2 | 3 | /** 4 | * Inline-Level Grammar 5 | */ 6 | 7 | const inline = { 8 | escape: /^\$[\\`*{}[\]()#+\-.!_>])/, 9 | autolink: /^<([^ >]+(@|:\/)[^ >]+)>/, 10 | url: noop, 11 | tag: /^|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/, 12 | link: /^!?\[(inside)\]\(href$/, 13 | reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/, 14 | nolink: /^!?\[((?:\[[^\]]*\]|[^[\]])*)\]/, 15 | strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/, 16 | em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/, 17 | code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/, 18 | br: /^ {2,}\n(?!\s*$)/, 19 | del: noop, 20 | text: /^[\s\S]+?(?=[\\?(?:\s+['"]([\s\S]*?)['"])?\s*/ 25 | 26 | inline.link = replace(inline.link)('inside', inline._inside)( 27 | 'href', 28 | inline._href 29 | )() 30 | 31 | inline.reflink = replace(inline.reflink)('inside', inline._inside)() 32 | 33 | /** 34 | * Normal Inline Grammar 35 | */ 36 | 37 | inline.normal = merge({}, inline) 38 | 39 | /** 40 | * Pedantic Inline Grammar 41 | */ 42 | 43 | inline.pedantic = merge({}, inline.normal, { 44 | strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/, 45 | em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/ 46 | }) 47 | 48 | /** 49 | * GFM Inline Grammar 50 | */ 51 | 52 | inline.gfm = merge({}, inline.normal, { 53 | escape: replace(inline.escape)('])', '~|])')(), 54 | url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/, 55 | del: /^~~(?=\S)([\s\S]*?\S)~~/, 56 | text: replace(inline.text)(']|', '~]|')('|', '|https?://|')() 57 | }) 58 | 59 | /** 60 | * GFM + Line Breaks Inline Grammar 61 | */ 62 | 63 | inline.breaks = merge({}, inline.gfm, { 64 | br: replace(inline.br)('{2,}', '*')(), 65 | text: replace(inline.gfm.text)('{2,}', '*')() 66 | }) 67 | 68 | export default inline 69 | -------------------------------------------------------------------------------- /src/block-rules.js: -------------------------------------------------------------------------------- 1 | import { merge, noop, replace } from './utils' 2 | 3 | const block = { 4 | newline: /^\n+/, 5 | code: /^( {4}[^\n]+\n*)+/, 6 | fences: noop, 7 | hr: /^( *[-*_]){3,} *(?:\n+|$)/, 8 | heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/, 9 | nptable: noop, 10 | lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/, 11 | blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/, 12 | list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/, 13 | html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/, 14 | def: /^ *\[([^\]]+)\]: *]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/, 15 | table: noop, 16 | paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/, 17 | text: /^[^\n]+/ 18 | } 19 | 20 | block.bullet = /(?:[*+-]|\d+\.)/ 21 | block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/ 22 | block.item = replace(block.item, 'gm')(/bull/g, block.bullet)() 23 | 24 | block.list = replace(block.list)(/bull/g, block.bullet)( 25 | 'hr', 26 | '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))' 27 | )('def', '\\n+(?=' + block.def.source + ')')() 28 | 29 | block.blockquote = replace(block.blockquote)('def', block.def)() 30 | 31 | block._tag = 32 | '(?!(?:' + 33 | 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code' + 34 | '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo' + 35 | '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b' 36 | 37 | block.html = replace(block.html)('comment', //)( 38 | 'closed', 39 | /<(tag)[\s\S]+?<\/\1>/ 40 | )('closing', /])*?>/)(/tag/g, block._tag)() 41 | 42 | block.paragraph = replace(block.paragraph)('hr', block.hr)( 43 | 'heading', 44 | block.heading 45 | )('lheading', block.lheading)('blockquote', block.blockquote)( 46 | 'tag', 47 | '<' + block._tag 48 | )('def', block.def)() 49 | 50 | /** 51 | * Normal Block Grammar 52 | */ 53 | 54 | block.normal = merge({}, block) 55 | 56 | /** 57 | * GFM Block Grammar 58 | */ 59 | 60 | block.gfm = merge({}, block.normal, { 61 | fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/, 62 | paragraph: /^/, 63 | heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/, 64 | checkbox: /^\[([ x])\] +/ 65 | }) 66 | 67 | block.gfm.paragraph = replace(block.paragraph)( 68 | '(?!', 69 | '(?!' + 70 | block.gfm.fences.source.replace('\\1', '\\2') + 71 | '|' + 72 | block.list.source.replace('\\1', '\\3') + 73 | '|' 74 | )() 75 | 76 | /** 77 | * GFM + Tables Block Grammar 78 | */ 79 | 80 | block.tables = merge({}, block.gfm, { 81 | nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/, 82 | table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/ 83 | }) 84 | 85 | export default block 86 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # md 2 | 3 | [![NPM version](https://img.shields.io/npm/v/md.svg?style=flat)](https://npmjs.com/package/md) [![NPM downloads](https://img.shields.io/npm/dm/md.svg?style=flat)](https://npmjs.com/package/md) [![Build Status](https://img.shields.io/circleci/project/egoist/md/master.svg?style=flat)](https://circleci.com/gh/egoist/md) [![codecov](https://codecov.io/gh/egoist/md/branch/master/graph/badge.svg)](https://codecov.io/gh/egoist/md) 4 | [![donate](https://img.shields.io/badge/$-donate-ff69b4.svg?maxAge=2592000&style=flat)](https://github.com/egoist/donate) 5 | 6 | > This is a fork of [marked](https://github.com/markedjs/marked) 7 | 8 | **Why?** 9 | 10 | - Actively maintained 11 | - Rewrote in ES6 and bundled with Rollup for smaller size (15KB) 12 | - Support more GFM extras like [task lists](https://github.com/blog/1375-task-lists-in-gfm-issues-pulls-comments) 13 | 14 | ## Install 15 | 16 | ```bash 17 | yarn add md 18 | ``` 19 | 20 | You can find a CDN version at https://unpkg.com/md/ 21 | 22 | ## Usage 23 | 24 | ```js 25 | const md = require('md') 26 | 27 | const html = md(`## hello world 28 | 29 | A modern **markdown** parser! 30 | 31 | - [ ] todo 32 | - [x] done 33 | `) 34 | ``` 35 | 36 | You can preview the HTML result here: https://egoist.moe/md2html/ ([source](https://github.com/egoist/md2html)) 37 | 38 | ## API 39 | 40 | ### md(src, [options]) 41 | 42 | #### src 43 | 44 | Type: `string`
45 | Required: `true` 46 | 47 | Input markdown string. 48 | 49 | #### options 50 | 51 | All marked [options](https://marked.js.org/#/USING_ADVANCED.md) plus: 52 | 53 | ##### taskLists 54 | 55 | Type: `boolean`
56 | Default: `true` 57 | 58 | Enable GFM task lists, this will only work if `options.gfm` is `true`. 59 | 60 | ##### linksInNewTab 61 | 62 | Type: `boolean | (href: string) => boolean`
63 | Default: `undefined` 64 | 65 | Open links in a new window/tab. 66 | 67 | ##### dataLine 68 | 69 | Type: `boolean`
70 | Default: `true` 71 | 72 | Add `data-line` attribute to `

` tag for code fences, it's useful with the [line-highlight](http://prismjs.com/plugins/line-highlight/) plugin in PrismJS. 
 73 | 
 74 | ````markdown
 75 | ```js{1}
 76 | console.log('hi')
 77 | ```
 78 | ````
 79 | 
 80 | This will yield:
 81 | 
 82 | ```html
 83 | console.log('hi')
 84 | ```
 85 | 
 86 | ## Contributing
 87 | 
 88 | 1. Fork it!
 89 | 2. Create your feature branch: `git checkout -b my-new-feature`
 90 | 3. Commit your changes: `git commit -am 'Add some feature'`
 91 | 4. Push to the branch: `git push origin my-new-feature`
 92 | 5. Submit a pull request :D
 93 | 
 94 | 
 95 | ## Development
 96 | 
 97 | ```bash
 98 | # lint and unit test
 99 | yarn test
100 | 
101 | # lint only
102 | yarn lint
103 | 
104 | # fix lint issues
105 | yarn lint -- --fix
106 | ```
107 | 
108 | ## Author
109 | 
110 | **md** © [egoist](https://github.com/egoist), Released under the [MIT](./LICENSE) License.

111 | Authored and maintained by egoist with help from contributors ([list](https://github.com/egoist/md/contributors)).
112 | 
113 | > [egoist.moe](https://egoist.moe) · GitHub [@egoist](https://github.com/egoist) · Twitter [@_egoistlily](https://twitter.com/_egoistlily)
114 | 


--------------------------------------------------------------------------------
/src/renderer.js:
--------------------------------------------------------------------------------
  1 | import slugo from 'slugo'
  2 | import { escape, unescape } from './utils'
  3 | 
  4 | const highlightLinesRe = /{([\d,-]+)}/
  5 | 
  6 | export default class Renderer {
  7 |   constructor(options) {
  8 |     this.options = options || {}
  9 |     this._headings = []
 10 |   }
 11 | 
 12 |   code(code, lang, escaped) {
 13 |     let dataLine = ''
 14 |     if (this.options.dataLine && lang && highlightLinesRe.test(lang)) {
 15 |       dataLine = ` data-line="${highlightLinesRe.exec(lang)[1]}"`
 16 |       lang = lang.substr(0, lang.indexOf('{'))
 17 |     }
 18 | 
 19 |     if (this.options.highlight) {
 20 |       const out = this.options.highlight(code, lang)
 21 |       if (out !== null && out !== code) {
 22 |         escaped = true
 23 |         code = out
 24 |       }
 25 |     }
 26 | 
 27 |     if (!lang) {
 28 |       return `${escaped
 29 |         ? code
 30 |         : escape(code, true)}\n

` 31 | } 32 | 33 | return `${escaped ? code : escape(code, true)}\n\n` 37 | } 38 | 39 | blockquote(quote) { 40 | return `

\n${quote}

\n` 41 | } 42 | 43 | html(html) { 44 | return html 45 | } 46 | 47 | heading(text, level, raw) { 48 | let slug = slugo(raw) 49 | const count = this._headings.filter(h => h === raw).length 50 | if (count > 0) { 51 | slug += `-${count}` 52 | } 53 | this._headings.push(raw) 54 | return `${text}\n` 56 | } 57 | 58 | hr() { 59 | return this.options.xhtml ? '

\n' : '

\n' 60 | } 61 | 62 | list(body, ordered, taskList) { 63 | const type = ordered ? 'ol' : 'ul' 64 | const classNames = taskList ? ' class="task-list"' : '' 65 | return `<${type}${classNames}>\n${body}\n` 66 | } 67 | 68 | listitem(text, checked) { 69 | if (checked === undefined) { 70 | return `

${text}

\n` 71 | } 72 | 73 | return ( 74 | '

' + 75 | ' ' + 78 | text + 79 | '

\n' 80 | ) 81 | } 82 | 83 | paragraph(text) { 84 | return `

${text}

\n` 85 | } 86 | 87 | table(header, body) { 88 | return `\n\n${header}\n\n${body}\n

\n` 89 | } 90 | 91 | tablerow(content) { 92 | return `\n${content}\n` 93 | } 94 | 95 | tablecell(content, flags) { 96 | const type = flags.header ? 'th' : 'td' 97 | const tag = flags.align 98 | ? `<${type} style="text-align:${flags.align}">` 99 | : `<${type}>` 100 | return `${tag + content}\n` 101 | } 102 | 103 | // span level renderer 104 | strong(text) { 105 | return `${text}` 106 | } 107 | 108 | em(text) { 109 | return `${text}` 110 | } 111 | 112 | codespan(text) { 113 | return `${text}` 114 | } 115 | 116 | br() { 117 | return this.options.xhtml ? '
' : '
' 118 | } 119 | 120 | del(text) { 121 | return `~~${text}~~` 122 | } 123 | 124 | link(href, title, text) { 125 | if (this.options.sanitize) { 126 | let prot 127 | try { 128 | prot = decodeURIComponent(unescape(href)) 129 | .replace(/[^\w:]/g, '') 130 | .toLowerCase() 131 | } catch (err) { 132 | return '' 133 | } 134 | if ( 135 | // eslint-disable-next-line no-script-url 136 | prot.indexOf('javascript:') === 0 || 137 | prot.indexOf('vbscript:') === 0 || 138 | prot.indexOf('data:') === 0 139 | ) { 140 | // eslint-disable-line no-script-url 141 | return '' 142 | } 143 | } 144 | let out = `${text}` 156 | return out 157 | } 158 | 159 | image(href, title, text) { 160 | let out = ` ${text}