108 lines
2.6 KiB
TypeScript
108 lines
2.6 KiB
TypeScript
/**
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* Docs
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*/
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import * as fs from 'fs';
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import * as path from 'path';
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import * as showdown from 'showdown';
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import 'showdown-highlightjs-extension';
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import ms = require('ms');
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import * as Router from 'koa-router';
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import * as send from 'koa-send';
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import * as glob from 'glob';
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import config from '../../config';
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import { licenseHtml } from '../../misc/license';
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import { copyright } from '../../const.json';
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import * as locales from '../../../locales';
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import * as nestedProperty from 'nested-property';
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function getLang(lang: string): string {
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if (['en-US', 'ja-JP'].includes(lang)) {
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return lang;
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} else {
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return 'en-US';
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}
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}
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async function genVars(lang: string): Promise<{ [key: string]: any }> {
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const vars = {} as { [key: string]: any };
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vars['lang'] = lang;
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const cwd = path.resolve(__dirname + '/../../../') + '/';
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const docs = glob.sync(`src/docs/**/*.${lang}.md`, { cwd });
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vars['docs'] = {};
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for (const x of docs) {
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const [, name] = x.match(/docs\/(.+?)\.(.+?)\.md$/)!;
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if (vars['docs'][name] == null) {
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vars['docs'][name] = {
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name,
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title: {}
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};
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}
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vars['docs'][name]['title'][lang] = fs.readFileSync(cwd + x, 'utf-8').match(/^# (.+?)\r?\n/)![1];
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}
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vars['kebab'] = (string: string) => string.replace(/([a-z])([A-Z])/g, '$1-$2').replace(/\s+/g, '-').toLowerCase();
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vars['config'] = config;
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vars['copyright'] = copyright;
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vars['license'] = licenseHtml;
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vars['i18n'] = (key: string) => nestedProperty.get(locales[lang], key);
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return vars;
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}
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const router = new Router();
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router.get('/assets/*', async ctx => {
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await send(ctx as any, ctx.params[0], {
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root: `${__dirname}/../../docs/assets/`,
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maxage: ms('1 days')
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});
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});
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router.get('/*/*', async ctx => {
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const lang = getLang(ctx.params[0]);
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const doc = ctx.params[1];
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showdown.extension('urlExtension', () => ({
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type: 'output',
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regex: /%URL%/g,
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replace: config.url
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}));
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showdown.extension('wsUrlExtension', () => ({
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type: 'output',
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regex: /%WS_URL%/g,
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replace: config.wsUrl
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}));
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showdown.extension('apiUrlExtension', () => ({
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type: 'output',
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regex: /%API_URL%/g,
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replace: config.apiUrl
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}));
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const conv = new showdown.Converter({
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tables: true,
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extensions: ['urlExtension', 'apiUrlExtension', 'highlightjs']
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});
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const md = fs.readFileSync(`${__dirname}/../../../src/docs/${doc}.${lang}.md`, 'utf8');
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await ctx.render('../../../../src/docs/article', Object.assign({
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id: doc,
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html: conv.makeHtml(md),
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title: md.match(/^# (.+?)\r?\n/)![1],
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src: `https://github.com/syuilo/misskey/tree/master/src/docs/${doc}.${lang}.md`
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}, await genVars(lang)));
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ctx.set('Cache-Control', 'public, max-age=300');
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});
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export default router;
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