filter-env

1.1.2 • Public • Published

filter-env

filter-env iterates over process.env and returns an object containing environment variables whose name matches a regular expression. Optionally, it can parse environment variable values as JSON.

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Usage

const config = filterEnv(/^TEST-/, { json: true, freeze: true });

Arguments

  • validate: A validation function or regular expression to test the environment variable key
  • options: Optional configuration
    • json: true to parse environment variable value as JSON. Throws an error if a value is not valid JSON. Defaults to false
    • immutable: true to freeze the returned object (and child objects). Defaults to false
    • format: A function that formats the environment variable name in the returned object. If the format function returns a key that already exists, the variable will not be included in the returned object. By default, the key is not changed.

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Install

npm i filter-env

Weekly Downloads

206

Version

1.1.2

License

MIT

Last publish

Collaborators

  • davidwood