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코드스피츠 S75 2일차 1번 과제 제출
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>75 - 2</title> | |
| </head> | |
| <body> | |
| <img id="a"/> | |
| <div id="b"></div> | |
| <script type="text/javascript"> | |
| const d64 = v => decodeURIComponent( | |
| atob(v).split('').map(c => '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2)).join('') | |
| ); | |
| const el = v => document.querySelector(v); | |
| const parseMd = v => d64(v).split('\n').map(v => { | |
| let i = 3; | |
| while (i--) if (v.startsWith('#'.repeat(i + 1))) return `<h${i + 1}>${v.substr(i + 1)}</h${i + 1}>`; | |
| return v; | |
| }).join('<br>'); | |
| const Loader = class { | |
| constructor(selector) { | |
| this._el = el(selector); | |
| } | |
| load(v) { | |
| this._load(v); | |
| } | |
| isLoad(ext) { | |
| return this._isLoad(ext); | |
| } | |
| _load(v) { | |
| throw 'must be override'; | |
| } | |
| _isLoad(ext) { | |
| throw 'must be override'; | |
| } | |
| }; | |
| const ImageLoader = class extends Loader { | |
| constructor(selector) { | |
| super(selector); | |
| this._router = 'jpg,png,gif'.split(','); | |
| } | |
| _isLoad(ext) { | |
| return this._router.includes(ext) | |
| } | |
| _load(v) { | |
| this._el.src = 'data:text/plain;base64,' + v; | |
| } | |
| }; | |
| const MdLoader = class extends Loader { | |
| constructor(selector) { | |
| super(selector); | |
| this._router = 'md'.split(','); | |
| } | |
| _isLoad(ext) { | |
| return this._router.includes(ext) | |
| } | |
| _load(v) { | |
| this._el.innerHTML = parseMd(v); | |
| } | |
| }; | |
| const Github = class { | |
| constructor(id, repo) { | |
| this._base = `https://api.github.com/repos/${id}/${repo}/contents/`; | |
| } | |
| setParser(parser) { | |
| this._parser = parser; | |
| } | |
| load(path) { | |
| if (!this._parser) return; | |
| else { | |
| if (!this._parser.isLoad(path.split('.').pop())) return; | |
| } | |
| const id = 'callback' + Github._id++; | |
| const currentParser = this._parser; | |
| const f = Github[id] = ({data: {content}}) => { | |
| delete Github[id]; | |
| document.head.removeChild(s); | |
| currentParser.load(content); | |
| }; | |
| const s = document.createElement('script'); | |
| s.src = `${this._base + path}?callback=Github.${id}`; | |
| document.head.appendChild(s); | |
| } | |
| }; | |
| Github._id = 0; | |
| const loader = new Github('hikaMaeng', 'codespitz75'); | |
| const img = new ImageLoader('#a'); | |
| loader.setParser(img); | |
| loader.load('einBig.png'); | |
| const md = new MdLoader('#b'); | |
| loader.setParser(md); | |
| loader.load('README.md'); | |
| </script> | |
| </body> | |
| </html> |
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