@bemoje/is-undefined
Check whether the provided value is undefined.
Version
Travis CI
Dependencies
Stats
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Installation
npm install @bemoje/is-undefined
npm install --save @bemoje/is-undefined
npm install --save-dev @bemoje/is-undefined
Usage
import isUndefined from '@bemoje/is-undefined'
isUndefined(void 0)
//=> true
isUndefined(undefined)
//=> true
isUndefined('undefined')
//=> false
isUndefined(null)
//=> false
Benchmark
79700 nanoseconds
Tests
Uses Jest to test module functionality. Run tests to get coverage details.
npm run test
API
isUndefined
Check whether the provided value is undefined.
Parameters
-
value
any The value to evaluate.