own-or-env

1.0.2 • Public • Published

own-or-env

Use an objects own property, or an environment variable. Optionally treat as a boolean if the env should be set to 1 or 0.

API

ownOrEnv(object, field, env, boolean)

Use the object[field] if it's an own property, otherwise use the named environent variable. If boolean is set to true, then cast to a boolean flag.

USAGE

// will set doTheThing to true based on config.doThing, falling back
// to reading process.env.DO_THING, where '0' is treated as false.
var doTheThing = ownOrEnv(config, 'doThing', 'DO_THING', true)

// just treat this one as a string, not a boolean flag
var file = ownOrEnv(config, 'file', 'MY_FILE')

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Install

npm i own-or-env

Weekly Downloads

104,716

Version

1.0.2

License

ISC

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6.52 kB

Total Files

8

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Collaborators

  • isaacs