Move away from smartling CLI

ts/scripts/generate-compact-locales.ts

@@ -0,0 +1,44 @@
+// Copyright 2024 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { readdir, mkdir, readFile, writeFile } from 'node:fs/promises';
+import { join, dirname } from 'node:path';
+
+async function main(): Promise<void> {
+  const rootDir = join(__dirname, '..', '..');
+  const sourceDir = join(rootDir, '_locales');
+  const targetDir = join(rootDir, 'build', 'compact-locales');
+
+  const locales = await readdir(sourceDir);
+
+  await Promise.all(
+    locales.map(async locale => {
+      const sourcePath = join(sourceDir, locale, 'messages.json');
+      const targetPath = join(targetDir, locale, 'messages.json');
+
+      await mkdir(dirname(targetPath), { recursive: true });
+
+      const json = JSON.parse(await readFile(sourcePath, 'utf8'));
+      for (const value of Object.values(json)) {
+        const typedValue = value as { description?: string };
+        delete typedValue.description;
+      }
+      delete json.smartling;
+
+      const entries = [...Object.entries(json)];
+
+      // Sort entries alphabetically for better incremental updates.
+      entries.sort(([a], [b]) => {
+        return a < b ? -1 : 1;
+      });
+
+      const result = Object.fromEntries(entries);
+      await writeFile(targetPath, JSON.stringify(result));
+    })
+  );
+}
+
+main().catch(err => {
+  console.error(err);
+  process.exit(1);
+});