Ensure directory exists before writing new file (#58801)

Author: NicelyDunn7

src/secret-scanning/scripts/sync.ts

@@ -7,8 +7,9 @@
  * https://github.com/github/token-scanning-service/blob/main/docs/public-docs
  * directory to src/secret-scanning/data/pattern-docs
  */
-import { writeFile } from 'fs/promises'
+import { writeFile, mkdir } from 'fs/promises'
 import yaml from 'js-yaml'
+import path from 'path'
 
 import { getDirectoryContents } from '@/workflows/git-utils'
 import schema from '@/secret-scanning/data/public-docs-schema'
@@ -52,6 +53,7 @@ async function main() {
     const filePath = file.path.replace(`${directory}/`, '')
     const localFilePath = `${SECRET_SCANNING_DIR}/${filePath}`
 
+    await mkdir(path.dirname(localFilePath), { recursive: true })
     await writeFile(localFilePath, yaml.dump(yamlData))
   }
 }