signal-desktop/ts/scripts/get-emoji-locales.ts
2024-07-23 17:31:40 -07:00

100 lines
2.7 KiB
TypeScript

// Copyright 2024 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import { writeFile, readFile } from 'node:fs/promises';
import { createHash } from 'node:crypto';
import { join } from 'node:path';
import z from 'zod';
import prettier from 'prettier';
import type { OptionalResourceType } from '../types/OptionalResource';
import { OptionalResourcesDictSchema } from '../types/OptionalResource';
const MANIFEST_URL =
'https://updates.signal.org/dynamic/android/emoji/search/manifest.json';
const ManifestSchema = z.object({
version: z.number(),
languages: z.string().array(),
languageToSmartlingLocale: z.record(z.string(), z.string()),
});
async function fetchJSON(url: string): Promise<unknown> {
const res = await fetch(url);
if (!res.ok) {
throw new Error(`Failed to fetch ${url}`);
}
return res.json();
}
async function main(): Promise<void> {
const manifest = ManifestSchema.parse(await fetchJSON(MANIFEST_URL));
// eslint-disable-next-line dot-notation
manifest.languageToSmartlingLocale['zh_TW'] = 'zh-Hant';
// eslint-disable-next-line dot-notation
manifest.languageToSmartlingLocale['sr'] = 'sr';
const extraResources = new Map<string, OptionalResourceType>();
await Promise.all(
manifest.languages.map(async language => {
const langUrl =
'https://updates.signal.org/static/android/' +
`emoji/search/${manifest.version}/${language}.json`;
const res = await fetch(langUrl);
if (!res.ok) {
throw new Error(`Failed to fetch ${langUrl}`);
}
const data = Buffer.from(await res.arrayBuffer());
const digest = createHash('sha512').update(data).digest('base64');
let locale = manifest.languageToSmartlingLocale[language] ?? language;
locale = locale.replace(/_/g, '-');
const pinnedUrl =
'https://updates2.signal.org/static/android/' +
`emoji/search/${manifest.version}/${language}.json`;
extraResources.set(locale, {
url: pinnedUrl,
size: data.length,
digest,
});
})
);
const resourcesPath = join(
__dirname,
'..',
'..',
'build',
'optional-resources.json'
);
const resources = OptionalResourcesDictSchema.parse(
JSON.parse(await readFile(resourcesPath, 'utf8'))
);
for (const [locale, resource] of extraResources) {
resources[`emoji-index-${locale}.json`] = resource;
}
const prettierConfig = await prettier.resolveConfig(
join(__dirname, '..', '..', 'build')
);
const output = await prettier.format(JSON.stringify(resources, null, 2), {
...prettierConfig,
filepath: resourcesPath,
});
await writeFile(resourcesPath, output);
}
main().catch(err => {
console.error(err);
process.exit(1);
});