Install

npm install @strong-roots-capital/docker-secrets-nodejs

Use

Note that docker-secrets take precedence over environment variables.

import * as secrets from 'docker-secrets-nodejs'

secrets.setupSecretsDir('/dir')  // optional, default directory is '/run/secrets'
secrets.get('env_variable_a')    // will try to get
                                 // - `env_variable_a` from /run/secrets/env_variable_a, or
	                             // - $ENV_VARIABLE_A from environment variables

Conventions

Several conventions for this library:

* the secret name has to always be in lowercase from secrets of docker.
* the environment variable name has to be in uppercase.
* it doesn't matter whether you pass the parameter in 'secrets.get()' using lowercase or uppercase, it converts accordingly.

Any suggestion is welcome!