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March 21, 2018 11:31
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,21 @@ const Github = class { constructor(id, repo) { this._base = `http://api.github.com/repos/${id}/${repo}/contents/`; } load(path) { const id = 'callback' + Github._id++; const f = Github[id] = ({data:{content}}) => { delete Github[id]; document.head.removeChild(s); this._parser.loaded(content); }; const s = document.createElement('script'); return new Promise((resolve) => { s.src = `${this._base + path}?callback=Github.${id}`; document.head.appendChild(s); s.onload = () => resolve(); }) } setParser(v) { this._parser = v; } }; Github._id = 0; This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,8 @@ const ImageLoader = class extends Loader { constructor(target) { super(target); } _loaded(v) { document.querySelector(this._target).src = 'data:text/plain;base64,' + v; } } This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,11 @@ const Loader = class { constructor(target) { this._target = target; } loaded(v) { this._loaded(v) } _loaded(v) { throw "_loaded must override"; } } This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,21 @@ const MdLoader = class extends Loader { constructor(target) { super(target); } _loaded(v) { document.querySelector(this._target).innerHTML = this._parseMD(v); } _parseMD(v) { return 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 d64 = v => decodeURIComponent( atob(v).split('').map(c => '%' + ('00' +c.charCodeAt(0).toString(16)).slice(-2)).join('') ); This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,31 @@ <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <img id="a"></div> <div id="b"></div> <script src="Github.js"></script> <script src="Loader.js"></script> <script src="ImageLoader.js"></script> <script src="MdLoader.js"></script> <script> const loader = new Github('hikaMaeng', 'codespitz75'); (async function() { const img = new ImageLoader('#a'); loader.setParser(img); await loader.load('einBig.png'); const md = new MdLoader('#b') loader.setParser(md); await loader.load('README.md'); })(); </script> </body> </html>