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enabled

Check if a certain debug flag is enabled.

    2.0.0latest
    GitHub
    npm

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increased by14.37%

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enabled

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Enabled is a small utility that can check if certain namespace are enabled by environment variables which are automatically transformed to regular expressions for matching.

Installation

The module is release in the public npm registry and can be used in browsers and servers as it uses plain ol ES3 to make the magic work.

npm install --save enabled

Usage

First of all make sure you've required the module using:

'use strict';

var enabled = require('enabled');

The returned enabled function accepts 2 arguments.

  1. name string, The namespace that should match.
  2. pattern string, The pattern that the name should satisfy

It will return a boolean indication of a match.

Examples
var flag = 'foo';

enabled('foo', flag); // true;
enabled('bar', flag); // false;

//
// Use * for wild cards.
//
var wildcard = 'foob*';

enabled('foobar', wildcard); // true;
enabled('barfoo', wildcard); // false;

//
// Use - to ignore.
//
var ignore = 'foobar,-shizzle,nizzle';

enabled('foobar', ignore); // true;
enabled('shizzle-my-nizzle', ignore); // false;
enabled('nizzle', ignore); // true;

License

MIT

Keywords

FAQs

Last updated on 28 Oct 2018

Did you know?

Socket installs a GitHub app to automatically flag issues on every pull request and report the health of your dependencies. Find out what is inside your node modules and prevent malicious activity before you update the dependencies.

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