redact-secrets

Deeply iterate over an object and redact secret values by replacing them with a predefined string.

Installation

npm install redact-secrets --save

Usage

var redact = require('redact-secrets')('[REDACTED]')

var obj = {
  username: 'watson',
  password: 'hhGu38gf',
  extra: {
    id: 1,
    token: 'some-secret-stuff'
    card: '1234 1234 1234 1234'
  }
}

console.log(redact.map(obj))
// {
//   username: 'watson',
//   password: '[REDACTED]',
//   extra: {
//     id: 1,
//     token: '[REDACTED]'
//     card: '[REDACTED]'
//   }
// }

API

redact = Redact(string)

This module exposes a init function which takes a single argument: The string used as a replacement variable for values that are redacted.

The init function returns an object holding two functions: map and forEach.

redact.map(obj)

Returns a clone of the given obj with its secret values redacted.

redact.forEach(obj)

Redacts the secret values of the obj in-place.

License

MIT