Create PR about orphaned features (#49827)

Co-authored-by: Robert Sese <734194+rsese@users.noreply.github.com>

src/data-directory/scripts/find-orphaned-features/delete.ts

@@ -0,0 +1,42 @@
+import fs from 'fs'
+import path from 'path'
+
+import chalk from 'chalk'
+import languages from '@/languages/lib/languages.js'
+
+type Options = {
+  verbose?: boolean
+  max: number
+}
+
+export async function deleteOrphans(filePath: string, options: Options) {
+  const orphans = JSON.parse(fs.readFileSync(filePath, 'utf8'))
+  if (!Array.isArray(orphans)) {
+    throw new Error(`Expected an array of orphans in ${filePath}`)
+  }
+  let count = 0
+  if (options.verbose) {
+    console.log(chalk.yellow(`${orphans.length} orphans found in ${filePath}`))
+    if (orphans.length > options.max) {
+      console.log(chalk.yellow(`Only deleting the first ${options.max} orphans`))
+    }
+  }
+  let countDeletions = 0
+  for (const orphan of orphans.slice(0, options.max)) {
+    count++
+    const absolutePath = path.join(languages.en.dir, orphan)
+    if (!fs.existsSync(absolutePath)) {
+      throw new Error(`File does not exist: ${absolutePath} (number ${count} in ${filePath})`)
+    }
+    if (options.verbose) {
+      console.log(chalk.green(`Deleting ${absolutePath}`))
+    }
+    fs.unlinkSync(absolutePath)
+    countDeletions++
+  }
+  if (countDeletions > 0) {
+    console.log(chalk.green(`Deleted ${countDeletions} orphans`))
+  } else {
+    console.log(chalk.yellow(`Deleted no orphans`))
+  }
+}

src/data-directory/scripts/find-orphaned-features/index.ts

@@ -1,5 +1,6 @@
 import { program } from 'commander'
 import { find } from './find'
+import { deleteOrphans } from './delete'
 
 program
   .name('find-orphaned-features')
@@ -15,4 +16,12 @@ program
   .option('-v, --verbose', 'Verbose')
   .action(find)
 
+program
+  .command('delete')
+  .description('Delete features based on found orphans')
+  .option('-m, --max <number>', 'Maximum number of files to delete', (val) => parseInt(val), 10)
+  .option('-v, --verbose', 'Verbose')
+  .argument('<orphans-json-filepath>', 'path to the JSON file')
+  .action(deleteOrphans)
+
 program.parse(process.argv)