Little util function for simpler extracting Boolean values from ENV variables in Node.js, i.e. true values (true, TRUE, 1) vs. false values (false, FALSE, 0).

const DEFAULT_FOO = 1

const flag = require('node-env-flag')

const yep = flag(process.env.FOO, DEFAULT_FOO)

if (yep) {
    console.log("Foo!")
}

• (value)

  flag(process.env.FOO);

• (value, default)

  flag(process.env.FOO, 1);

$ npm install node-env-flag

Local tests:

$ make test

Released under the MIT license.

Copyright (c) Jonas Grimfelt