util.isDeepStrictEqual(val1, val2)


如果 val1val2 之间存在深度严格相等,则返回 true。 否则,返回 false

有关深度严格相等的更多信息,请参见 assert.deepStrictEqual()

Returns true if there is deep strict equality between val1 and val2. Otherwise, returns false.

See assert.deepStrictEqual() for more information about deep strict equality.