src/util/env-config

Environment object mapping module

Source:

src/util/env-config.js, line 2

(require("src/util/env-config"))(config, environment, mappings) → {Object}

Use mapping to overwrite config fields with corresponding environment object fields. If given, call a parsing function. Each mapping must contains the environment variable name, an path to the config object target and an optional parsing function.

Parameters:

Name	Type	Description
`config`	Object	Config object
`environment`	Object	Environment object (usually process.env)
`mappings`	Array	Environment to object mappings

Source:

src/util/env-config.js, line 25

Returns:

updated config

Type: Object

Example

envConfig(conf, env, [
   ['FOO', 'FOO'],
   ['OBJ_PATH', 'OBJ.PATH', envParser.int(0)]
])