is-def

0.1.1 • Public • Published 9 years ago

Check if value is defined

Not null, NaN or undefined

Install

npm install --save is-def

var isDefined = require('is-def');
isDefined(null); // false
isDefined(undefined); // false
isDefined(NaN); // false
isDefined('hello'); // true

MIT

npm i is-def

0.1.1

MIT

9 years ago

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