dotdiff

[EN] Compare and diff .env files side by side. [FR] Comparer et visualiser les differences entre fichiers .env cote a cote.

Features / Fonctionnalites

[EN]

• Side-by-side diff of two .env files
• Color-coded output (added, removed, changed, unchanged)
• Detect value changes for same keys
• Mask sensitive values (passwords, tokens)
• JSON output option
• Exit code for CI: 0 = identical, 1 = different

[FR]

• Diff cote a cote de deux fichiers .env
• Sortie coloree (ajoute, supprime, modifie, inchange)
• Detection des changements de valeur pour les memes cles
• Masquage des valeurs sensibles (mots de passe, tokens)
• Option de sortie JSON
• Code de sortie CI : 0 = identique, 1 = different

Installation

npm install -g @idirdev/dotdiff

CLI Usage / Utilisation CLI

# Compare two .env files
dotdiff .env.production .env.staging

# Mask sensitive values
dotdiff .env.prod .env.dev --mask

# JSON output
dotdiff .env.prod .env.dev --json

Example Output / Exemple de sortie

$ dotdiff .env.production .env.staging

  KEY           | .env.production   | .env.staging
  --------------|-------------------|------------------
  DB_HOST       | prod.db.com       | staging.db.com    [CHANGED]
  DB_PORT       | 5432              | 5432
+ REDIS_URL     |                   | redis://localhost  [ADDED]
- SENTRY_DSN    | https://sentry... |                    [REMOVED]
  NODE_ENV      | production        | staging            [CHANGED]

  Summary: 2 changed, 1 added, 1 removed, 1 identical

API (Programmatic) / API (Programmation)

const { diffEnvFiles, formatDiff } = require('dotdiff');

const diff = diffEnvFiles('.env.prod', '.env.dev');
// => { added: [...], removed: [...], changed: [...], unchanged: [...] }

console.log(formatDiff(diff));

License

MIT - idirdev