Remove Grunt in favor of ts/scripts

ts/scripts/get-strings.ts

@@ -0,0 +1,53 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { join, resolve } from 'path';
+import { existsSync, readdirSync, writeFileSync } from 'fs';
+import { execSync } from 'child_process';
+
+import { readJsonSync } from 'fs-extra';
+import type { LocaleMessagesType } from '../types/I18N';
+
+console.log('Getting latest strings!');
+
+console.log();
+console.log('Getting strings, allow for new ones over 80% translated');
+execSync('tx pull --all --use-git-timestamps --minimum-perc=80', {
+  stdio: [null, process.stdout, process.stderr],
+});
+
+console.log();
+console.log('Getting strings, updating everything previously missed');
+execSync('tx pull --use-git-timestamps', {
+  stdio: [null, process.stdout, process.stderr],
+});
+
+const BASE_DIR = join(__dirname, '../../_locales');
+const en: LocaleMessagesType = readJsonSync(
+  join(BASE_DIR, '/en/messages.json')
+);
+const locales = readdirSync(join(BASE_DIR, ''));
+
+console.log();
+console.log('Re-adding placeholders to non-en locales');
+locales.forEach((locale: string) => {
+  if (locale === 'en') {
+    return;
+  }
+  const target = resolve(join(BASE_DIR, locale, 'messages.json'));
+  if (!existsSync(target)) {
+    throw new Error(`File not found for ${locale}: ${target}`);
+  }
+
+  const messages: LocaleMessagesType = readJsonSync(target);
+  Object.keys(messages).forEach(key => {
+    if (!en[key]) {
+      return;
+    }
+
+    messages[key].placeholders = en[key].placeholders;
+  });
+
+  console.log(`Writing ${target}`);
+  writeFileSync(target, `${JSON.stringify(messages, null, 4)}\n`);
+});