67 lines
1.7 KiB
TypeScript
67 lines
1.7 KiB
TypeScript
/**
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* Config loader
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*/
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import * as fs from 'fs';
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import { URL } from 'url';
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import * as yaml from 'js-yaml';
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import { Source, Mixin } from './types';
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import * as pkg from '../../package.json';
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/**
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* Path of configuration directory
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*/
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const dir = `${__dirname}/../../.config`;
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/**
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* Path of configuration file
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*/
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const path = process.env.NODE_ENV == 'test'
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? `${dir}/test.yml`
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: `${dir}/default.yml`;
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export default function load() {
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const config = yaml.safeLoad(fs.readFileSync(path, 'utf-8')) as Source;
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const mixin = {} as Mixin;
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const url = validateUrl(config.url);
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config.url = normalizeUrl(config.url);
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config.port = config.port || parseInt(process.env.PORT, 10);
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mixin.host = url.host;
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mixin.hostname = url.hostname;
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mixin.scheme = url.protocol.replace(/:$/, '');
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mixin.wsScheme = mixin.scheme.replace('http', 'ws');
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mixin.wsUrl = `${mixin.wsScheme}://${mixin.host}`;
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mixin.apiUrl = `${mixin.scheme}://${mixin.host}/api`;
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mixin.authUrl = `${mixin.scheme}://${mixin.host}/auth`;
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mixin.driveUrl = `${mixin.scheme}://${mixin.host}/files`;
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mixin.userAgent = `Misskey/${pkg.version} (${config.url})`;
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if (config.autoAdmin == null) config.autoAdmin = false;
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return Object.assign(config, mixin);
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}
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function tryCreateUrl(url: string) {
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try {
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return new URL(url);
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} catch (e) {
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throw `url="${url}" is not a valid URL.`;
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}
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}
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function validateUrl(url: string) {
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const result = tryCreateUrl(url);
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if (result.pathname.replace('/', '').length) throw `url="${url}" is not a valid URL, has a pathname.`;
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if (!url.includes(result.host)) throw `url="${url}" is not a valid URL, has an invalid hostname.`;
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return result;
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}
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function normalizeUrl(url: string) {
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return url.endsWith('/') ? url.substr(0, url.length - 1) : url;
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}
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