is-undefined
undefined type checker
npm install @amphibian/is-undefined
var isUndefined = require('@amphibian/is-undefined');
isUndefined(undefined); // > true
isUndefined('hello'); // > false@amphibian/is-undefined
1.0.2 • Public • Published/@amphibian/is-undefined/
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npm i @amphibian/is-undefined
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Version
1.0.2
License
ISC