Type Checking Utils (<is>) | Quasar Framework

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Quasar Utils

Type Checking Utils (<is>)

v2.8+

TIP

For usage with the UMD build see here.

is.deepEqual

Recursively checks if one Object is equal to another. Also supports Map, Set, ArrayBuffer, Regexp, Date, and many more.

import { is } from 'quasar' const objA = { /* ... */ } const objB = { /* ... */ } console.log( is.deepEqual(objA, objB) ) // true or false

is.object

import { is } from 'quasar' const obj = { some: 'value' } console.log( is.object(obj) ) // true

is.date

import { is } from 'quasar' const date = new Date() console.log( is.date(date) ) // true const now = Date.now() console.log( is.date(now) ) // false

is.regexp

import { is } from 'quasar' const pattern1 = /\w+/ console.log( is.regexp(pattern1) ) // true const pattern2 = new RegExp('\\w+') console.log( is.regexp(pattern2) ) // true

is.number

import { is } from 'quasar' const myNumber = 80 console.log( is.number(myNumber) ) // true

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1. Introduction

2. is.deepEqual

3. is.object

4. is.date

5. is.regexp

6. is.number