_.isObjectLike(value)
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_.isObjectLike(value)
_.isObjectLike判断一个值是否是一个object-like,规则是:typeof返回object,并且不是null
参数
value (*): 需要检查的值
返回值
(boolean): 如果是object-like对象返回true,否则false
例子
_.isObjectLike({}); // => true _.isObjectLike([1, 2, 3]); // => true _.isObjectLike(_.noop); // => false _.isObjectLike(null); // => false
源代码
/** * Checks if `value` is object-like. A value is object-like if it's not `null` * and has a `typeof` result of "object". * * @since 4.0.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is object-like, else `false`. * @example * * isObjectLike({}) * // => true * * isObjectLike([1, 2, 3]) * // => true * * isObjectLike(Function) * // => false * * isObjectLike(null) * // => false */ //判断一个值是否是一个object-like,规则是:typeof返回object,并且不是null function isObjectLike(value) { return typeof value == 'object' && value !== null } export default isObjectLike