1
0
mirror of https://github.com/MisskeyIO/misskey synced 2024-12-17 16:18:23 +09:00
MisskeyIO/src/server/web/docs.ts
2018-07-15 19:35:20 +09:00

233 lines
5.8 KiB
TypeScript

/**
* Docs
*/
import * as fs from 'fs';
import * as path from 'path';
import * as showdown from 'showdown';
import ms = require('ms');
import * as Router from 'koa-router';
import * as send from 'koa-send';
import { Context, ObjectContext } from 'cafy';
import * as glob from 'glob';
import * as yaml from 'js-yaml';
import config from '../../config';
import I18n from '../../misc/i18n';
import { licenseHtml } from '../../misc/license';
const constants = require('../../const.json');
async function genVars(lang: string): Promise<{ [key: string]: any }> {
const vars = {} as { [key: string]: any };
vars['lang'] = lang;
const cwd = path.resolve(__dirname + '/../../../') + '/';
const endpoints = glob.sync('built/server/api/endpoints/**/*.js', { cwd });
vars['endpoints'] = endpoints.map(ep => require(cwd + ep)).filter(x => x.meta).map(x => x.meta.name);
const entities = glob.sync('src/docs/api/entities/**/*.yaml', { cwd });
vars['entities'] = entities.map(x => {
const _x = yaml.safeLoad(fs.readFileSync(cwd + x, 'utf-8')) as any;
return _x.name;
});
const docs = glob.sync('src/docs/**/*.md', { cwd });
vars['docs'] = {};
docs.forEach(x => {
const [, name, lang] = x.match(/docs\/(.+?)\.(.+?)\.md$/);
if (vars['docs'][name] == null) {
vars['docs'][name] = {
name,
title: {}
};
}
vars['docs'][name]['title'][lang] = fs.readFileSync(cwd + x, 'utf-8').match(/^# (.+?)\r?\n/)[1];
});
vars['kebab'] = (string: string) => string.replace(/([a-z])([A-Z])/g, '$1-$2').replace(/\s+/g, '-').toLowerCase();
vars['config'] = config;
vars['copyright'] = constants.copyright;
vars['license'] = licenseHtml;
const i18n = new I18n(lang);
vars['i18n'] = (key: string) => i18n.get(null, key);
return vars;
}
// WIP type
const parseParamDefinition = (key: string, param: Context) => {
return Object.assign({
name: key,
type: param.getType()
}, param.data);
};
const parsePropDefinition = (key: string, prop: any) => {
const id = prop.type.match(/^id\((.+?)\)|^id/);
const entity = prop.type.match(/^entity\((.+?)\)/);
const isObject = /^object/.test(prop.type);
const isDate = /^date/.test(prop.type);
const isArray = /\[\]$/.test(prop.type);
if (id) {
prop.kind = 'id';
prop.type = 'string';
prop.entity = id[1];
if (isArray) {
prop.type += '[]';
}
}
if (entity) {
prop.kind = 'entity';
prop.type = 'object';
prop.entity = entity[1];
if (isArray) {
prop.type += '[]';
}
}
if (isObject) {
prop.kind = 'object';
if (prop.props) {
prop.hasDef = true;
}
}
if (isDate) {
prop.kind = 'date';
prop.type = 'string';
if (isArray) {
prop.type += '[]';
}
}
if (prop.optional) {
prop.type += '?';
}
prop.name = key;
return prop;
};
const sortParams = (params: Array<{name: string}>) => {
return params;
};
// WIP type
const extractParamDefRef = (params: Context[]) => {
let defs: any[] = [];
params.forEach(param => {
if (param.data && param.data.ref) {
const props = (param as ObjectContext<any>).props;
defs.push({
name: param.data.ref,
params: sortParams(Object.keys(props).map(k => parseParamDefinition(k, props[k])))
});
const childDefs = extractParamDefRef(Object.keys(props).map(k => props[k]));
defs = defs.concat(childDefs);
}
});
return sortParams(defs);
};
const extractPropDefRef = (props: any[]) => {
let defs: any[] = [];
Object.entries(props).forEach(([k, v]) => {
if (v.props) {
defs.push({
name: k,
props: sortParams(Object.entries(v.props).map(([k, v]) => parsePropDefinition(k, v)))
});
const childDefs = extractPropDefRef(v.props);
defs = defs.concat(childDefs);
}
});
return sortParams(defs);
};
const router = new Router();
router.get('/assets/*', async ctx => {
await send(ctx, ctx.params[0], {
root: `${__dirname}/../../docs/assets/`,
maxage: ms('7 days'),
immutable: true
});
});
router.get('/*/api/endpoints/*', async ctx => {
const lang = ctx.params[0];
const ep = require('../../../built/server/api/endpoints/' + ctx.params[1]).meta;
const vars = {
title: ep.name,
endpoint: ep.name,
url: {
host: config.api_url,
path: ep.name
},
desc: ep.desc,
// @ts-ignore
params: sortParams(Object.entries(ep.params).map(([k, v]) => parseParamDefinition(k, v))),
paramDefs: extractParamDefRef(Object.entries(ep.params).map(([k, v]) => v)),
res: ep.res && ep.res.props ? sortParams(Object.entries(ep.res.props).map(([k, v]) => parsePropDefinition(k, v))) : null,
resDefs: null//extractPropDefRef(Object.entries(ep.res.props).map(([k, v]) => parsePropDefinition(k, v)))
};
await ctx.render('../../../../src/docs/api/endpoints/view', Object.assign(await genVars(lang), vars));
});
router.get('/*/api/entities/*', async ctx => {
const lang = ctx.params[0];
const entity = ctx.params[1];
const x = yaml.safeLoad(fs.readFileSync(path.resolve('./src/docs/api/entities/' + entity + '.yaml'), 'utf-8')) as any;
await ctx.render('../../../../src/docs/api/entities/view', Object.assign(await genVars(lang), {
name: x.name,
desc: x.desc,
props: sortParams(Object.entries(x.props).map(([k, v]) => parsePropDefinition(k, v))),
propDefs: extractPropDefRef(x.props)
}));
});
router.get('/*/*', async ctx => {
const lang = ctx.params[0];
const doc = ctx.params[1];
showdown.extension('urlExtension', () => ({
type: 'output',
regex: /%URL%/g,
replace: config.url
}));
showdown.extension('apiUrlExtension', () => ({
type: 'output',
regex: /%API_URL%/g,
replace: config.api_url
}));
const conv = new showdown.Converter({
tables: true,
extensions: ['urlExtension', 'apiUrlExtension']
});
const md = fs.readFileSync(`${__dirname}/../../../src/docs/${doc}.${lang}.md`, 'utf8');
await ctx.render('../../../../src/docs/article', Object.assign({
html: conv.makeHtml(md)
}, await genVars(lang)));
});
export default router;