@bemoje/is-args-defined

Returns whether or not the passed arguments are defined - ie. not undefined

Usage no npm install needed!

<script type="module">
  import bemojeIsArgsDefined from 'https://cdn.skypack.dev/@bemoje/is-args-defined';
</script>

README

@bemoje/is-args-defined

Returns whether or not the passed arguments are defined - ie. not undefined

Version

NPM version

Travis CI

dependencies

Dependencies

dependencies

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Installation

npm install @bemoje/is-args-defined
npm install --save @bemoje/is-args-defined
npm install --save-dev @bemoje/is-args-defined

Usage

import isArgsDefined from '@bemoje/is-args-defined'

// require arguments for multiple parameters
function add(a, b) {
    if (!isArgsDefined(a, b)) {
        throw new Error('lol')
    }

    return a + b
}

// require arguments for single parameter
function add_safe(a, b) {
    if (!isArgsDefined(a)) {
        throw new Error('lol')
    }

    if (!isArgsDefined(b)) {
        return a
    }

    return a + b
}

Benchmark

84800 nanoseconds

Tests

Uses Jest to test module functionality. Run tests to get coverage details.

npm run test

API

isArgsDefined

Returns

whether or not the passed arguments are defined - ie. not undefined

Returns

boolean boolean