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@idirdev/envgen

v1.0.0

Published

Generate .env files from templates with random secure values

Downloads

25

Readme

envgen

[EN] Generate .env files from templates with random secure values. [FR] Generer des fichiers .env a partir de templates avec des valeurs securisees aleatoires.


Features / Fonctionnalites

[EN]

  • Generate .env from a template with placeholders
  • Auto-generate secure random values (secrets, passwords, UUIDs)
  • Interactive and non-interactive modes
  • Default values support
  • Multiple output formats (.env, JSON, YAML)

[FR]

  • Generer un .env a partir d'un template avec placeholders
  • Auto-generation de valeurs aleatoires securisees (secrets, mots de passe, UUIDs)
  • Modes interactif et non-interactif
  • Support des valeurs par defaut
  • Formats de sortie multiples (.env, JSON, YAML)

Installation

npm install -g @idirdev/envgen

CLI Usage / Utilisation CLI

# Generate from template
envgen --template .env.template --output .env

# Generate with auto-fill for secrets
envgen --auto

# Help
envgen --help

Example Output / Exemple de sortie

$ envgen --template .env.template --output .env
[envgen] Reading template: .env.template
[envgen] Generated:
  DB_HOST=localhost
  DB_PORT=5432
  SECRET_KEY=a4f8c2e1b7d93f6a... (auto-generated)
  JWT_SECRET=e7b1d4f8a2c6e9... (auto-generated)
  SESSION_ID=550e8400-e29b-41d4... (UUID)
[envgen] Written to .env (5 variables)

API (Programmatic) / API (Programmation)

const { generateEnv, generateSecret } = require('envgen');

// Generate from template
const result = generateEnv('.env.template', {
  overrides: { DB_HOST: 'prod.db.com' }
});

// Generate a random secret
const secret = generateSecret(32); // 32-byte hex string

License

MIT - idirdev