is-true
v0.1.1
Published
Returns `true` if the value of an object's property is strictly true, or it's inverse is false.
Downloads
1,293
Maintainers
Readme
is-true
Returns
true
if the value of an object's property is strictly true, or it's inverse is false.
Install
Install with npm
$ npm i is-true --save
Usage
Returns true if a property is strictly true
or its inverse is strictly false
. The inverse of a
is noa
, the inverse of b
is nob
, and so on.
var isTrue = require('is-true');
isTrue({a: true}, 'a');
//=> true
isTrue({noa: false}, 'a');
//=> true
If a property and it's inverse both exist, both must evaluate to the same result, or false
is returned.
Examples
isTrue({noa: false, a: true}, 'a');
//=> true
isTrue({noa: false, a: false}, 'a');
//=> false
isTrue({noa: true, a: true}, 'a');
//=> false
Related projects
- is-false: Returns false if the value of a property is either strictly false, or it's inverse… more | homepage
- is-plain-object: Returns true if an object was created by the
Object
constructor. | homepage - is-primitive: Returns
true
if the value is a primitive. | homepage - is-true: Returns
true
if the value of an object's property is strictly true, or it's inverse… more | homepage - isobject: Returns true if the value is an object and not an array or null. | homepage
Running tests
Install dev dependencies:
$ npm i -d && npm test
Contributing
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Author
Jon Schlinkert
License
Copyright © 2015 Jon Schlinkert Released under the MIT license.
This file was generated by verb-cli on November 01, 2015.