SequenceEqual

Description:

This method accepts 2 collection as arguments and determine whether are exact duplicates, The basic overload use default comparer, but you can add comparer as an argument.

Samples:

let value1 = ['A', 'B', 'C', 'D'];
let value2 = ['A', 'B', 'C', 'D'];

console.log('Is value1 and value2 Equal => ' + value1.asEnumerable().sequenceEqual(value2));

console.log('Is value1 and value2 array Equal => ' + value1.asEnumerable()
  .sequenceEqual(value2, (val1, val2) => val1.toLowerCase() == val2.toLowerCase()));