Determine if the parameter is Object. Verifies if it not an array, null, function, Date, RegExp, Symbol and Class Object.
npm install @kikiki_kiki/is-object
!Build Status
``typescript`
function isObject(value?: unknown): value is Record
Determine if the parameter is Object ({}). Verifies if it not an array, null, function, Date, RegExp, Symbol and Class Object.
`sh`
$ npm install @kikiki_kiki/is-object
`js`
import isObject from '@kikiki_kiki/is-object';
`sh`
$ npm run test
`js
isObject({});
// => true
isObject([]);
// => false
isObject(null);
// => false
isObject(undefined);
// => false
isObject(true);
// => false
isObject(false);
// => false
isObject(NaN);
// => false
isObject(1);
// => false
isObject(-1);
// => false
isObject('');
// => false
`
function, Date, RegExp, Symbol, Class object return false
function
`js`
const func = function () {
return true;
};
isObject(func);
// => false
Date
`js`
const date = new Date();
isObject(date);
// => false
RegExp
`js
const regex1 = /\w+/;
expect(isObject(regex1)).toBe(false);
// => false
const regex2 = new RegExp('\\w+');
expect(isObject(regex2)).toBe(false);
// => false
`
Symbol
`js
const symbol1 = Symbol();
isObject(symbol1);
// => false
const symbol2 = Symbol({});
isObject(symbol2);
// => false
`
Class
`js``
class MyClass {
constructor() {}
}
const classObj = new MyClass();
isObject(classObj);
// => false