Performs a deep comparison between two values to determine if they are equivalent.
Note: This method supports comparing arrays, array buffers, booleans,
date objects, error objects, maps, numbers, Object
objects, regexes,
sets, strings, symbols, and typed arrays. Object
objects are compared
by their own, not inherited, enumerable properties. Functions and DOM
nodes are not supported.
The value to compare.
The other value to compare.
Returns true
if the values are equivalent, else false
.
在两个值之间执行深度比较以确定它们是否相等
forward from lodash
See
https://lodash.com/docs/#isEqual