A robust GitHub Action and CLI tool to compare two JSON translation files (Source vs Target) for missing keys and type mismatches.

• Recursive Check: Traverses deeply nested JSON structures.
• Type Safety: Flags if value types do not match (e.g., String vs Array).
• GitHub Actions Integration: Generates a detailed Markdown report in $GITHUB_STEP_SUMMARY.
• Strict Mode: Optionally fails the CI pipeline if errors are found.

1. Prerequisites: Python 3.x
2. Setup:

   # No dependencies required for core logic, but if you add any:
   pip install -r requirements.txt

3. Run:

   python src/main.py --source en.json --target tr.json --strict

Add this to your workflow .yml file:

steps:
  - uses: actions/checkout@v3
  
  - name: Check Translations
    uses: hasanbeder/translation-diff-checker@main
    with:
      source_file: 'locales/en.json'
      target_file: 'locales/tr.json'
      strict_mode: 'true'