30秒学会 JavaScript 片段 – isObjectLike

Checks if a value is object-like.

Check if the provided value is not null and its typeof is equal to 'object'.

代码片段

const isObjectLike = val => val !== null && typeof val === 'object';

使用样例

isObjectLike({}); // true
isObjectLike([1, 2, 3]); // true
isObjectLike(x => x); // false
isObjectLike(null); // false