Rename files

ts/scripts/remove-strings.node.ts

@@ -0,0 +1,105 @@
+// Copyright 2023 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import chalk from 'chalk';
+import execa from 'execa';
+import fs from 'node:fs/promises';
+import pLimit from 'p-limit';
+import path from 'node:path';
+
+import { MONTH } from '../util/durations/index.std.js';
+import { isOlderThan } from '../util/timestamp.std.js';
+import { DELETED_REGEXP } from './constants.std.js';
+
+const ROOT_DIR = path.join(__dirname, '..', '..');
+const MESSAGES_FILE = path.join(ROOT_DIR, '_locales', 'en', 'messages.json');
+
+const limitter = pLimit(10);
+
+async function main() {
+  const messages = JSON.parse(await fs.readFile(MESSAGES_FILE, 'utf-8'));
+
+  const stillUsed = new Set<string>();
+
+  await Promise.all(
+    Object.keys(messages).map(key =>
+      limitter(async () => {
+        const value = messages[key];
+
+        const match = (value as Record<string, string>).description?.match(
+          DELETED_REGEXP
+        );
+        if (!match) {
+          return;
+        }
+
+        const deletedAt = new Date(match[1]).getTime();
+        if (!isOlderThan(deletedAt, MONTH)) {
+          return;
+        }
+
+        // Find uses in either:
+        // - `i18n('key')`
+        // - `<I18n id="key"/>`
+
+        try {
+          const result = await execa(
+            'git',
+            // prettier-ignore
+            [
+              'grep',
+              '--extended-regexp',
+              `'${key}'|id="${key}"`,
+              '--',
+              '**',
+              ':!\\_locales/**',
+              ':!\\sticker-creator/**',
+            ],
+            {
+              cwd: ROOT_DIR,
+              stdin: 'ignore',
+              stdout: 'pipe',
+              stderr: 'inherit',
+            }
+          );
+
+          // Match found
+          console.error(
+            chalk.red(
+              `ERROR: String is still used: "${key}", deleted on ${match[1]}`
+            )
+          );
+          console.error(result.stdout.trim());
+          console.error('');
+          stillUsed.add(key);
+        } catch (error) {
+          if (error.exitCode === 1) {
+            console.log(
+              chalk.dim(`Removing string: "${key}", deleted on ${match[1]}`)
+            );
+            delete messages[key];
+          } else {
+            throw error;
+          }
+        }
+      })
+    )
+  );
+
+  if (stillUsed.size !== 0) {
+    console.error(
+      `ERROR: Didn't remove ${stillUsed.size} strings because of errors above`,
+      Array.from(stillUsed)
+        .map(str => `- ${str}`)
+        .join('\n')
+    );
+    console.error('ERROR: Not saving changes');
+    process.exit(1);
+  }
+  await fs.writeFile(MESSAGES_FILE, `${JSON.stringify(messages, null, 2)}\n`);
+}
+
+main().catch(err => {
+  console.error(err);
+  process.exit(1);
+});