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GuardisObject

isObject

Check whether the given value is an object.

Import

import { isObject } from '@fullstacksjs/toolbox';

Signature

function isObject(x: unknown): x is ObjectType;

Examples

isObject('') // false isObject('hello world') // false isObject(null) // false isObject(true) // false isObject(undefined) // false isObject(NaN) // false isObject(0) // false isObject(isObject) // false isObject(false) // false isObject([]) // false isObject([2]) // false isObject(new Map()) // true isObject(new Set()) // true isObject(new RegExp('foo')) // true isObject({}) // true isObject({ a: 2 }) // true isObject({ 2: 'a' }) // true
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