Surge_by_SukkaW/Build/download-mock-assets.ts
2024-10-08 21:18:30 +08:00

35 lines
1.6 KiB
TypeScript

import { task } from './trace';
import path from 'node:path';
import fs from 'node:fs';
import { Readable } from 'node:stream';
import { pipeline } from 'node:stream/promises';
import { fetchWithRetry } from './lib/fetch-retry';
import { OUTPUT_MOCK_DIR } from './constants/dir';
import { mkdirp } from './lib/misc';
const ASSETS_LIST = {
'www-google-analytics-com_ga.js': 'https://raw.githubusercontent.com/AdguardTeam/Scriptlets/master/dist/redirect-files/google-analytics-ga.js',
'www-googletagservices-com_gpt.js': 'https://raw.githubusercontent.com/AdguardTeam/Scriptlets/master/dist/redirect-files/googletagservices-gpt.js',
'www-google-analytics-com_analytics.js': 'https://raw.githubusercontent.com/AdguardTeam/Scriptlets/master/dist/redirect-files/google-analytics.js',
'www-googlesyndication-com_adsbygoogle.js': 'https://raw.githubusercontent.com/AdguardTeam/Scriptlets/master/dist/redirect-files/googlesyndication-adsbygoogle.js',
'amazon-adsystem-com_amazon-apstag.js': 'https://raw.githubusercontent.com/AdguardTeam/Scriptlets/master/dist/redirect-files/amazon-apstag.js'
} as const;
export const downloadMockAssets = task(require.main === module, __filename)((span) => Promise.all(Object.entries(ASSETS_LIST).map(
([filename, url]) => span
.traceChildAsync(url, async () => {
const res = await fetchWithRetry(url);
if (!res.body) {
throw new Error(`Empty body from ${url}`);
}
await mkdirp(OUTPUT_MOCK_DIR);
const src = path.join(OUTPUT_MOCK_DIR, filename);
return pipeline(
Readable.fromWeb(res.body),
fs.createWriteStream(src, 'utf-8')
);
})
)));