sequenceEqual

Determines whether two sequences are equal by comparing the elements pairwise using a specified equality comparer.

Arguments

1. second (Observable | Promise | Array): Second observable sequence, Promise or array to compare.

2. [comparer] (Function): Comparer used to compare elements of both sequences.

Returns

(Observable): An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the specified equality comparer.

Example