Function shallowEqual

Example

shallowEqual("", "") => true
shallowEqual({ a: 1 }, { a: 1 }) => true
shallowEqual([1,2,3], [1,2,3]) => true
shallowEqual({ a: 1 }, { b: 1 }) => false
shallowEqual([1,2], [2,3]) => false
shallowEqual(null, undefined) => false

Returns

true if both values are shallowly equal, otherwise false