antlr4-runtime
Version:
JavaScript runtime for ANTLR4
20 lines (19 loc) • 607 B
JavaScript
/* Copyright (c) 2012-2022 The ANTLR Project Contributors. All rights reserved.
* Use is of this file is governed by the BSD 3-clause license that
* can be found in the LICENSE.txt file in the project root.
*/
export default function equalArrays(a, b) {
if (!Array.isArray(a) || !Array.isArray(b))
return false;
if (a === b)
return true;
if (a.length !== b.length)
return false;
for (let i = 0; i < a.length; i++) {
if (a[i] === b[i])
continue;
if (!a[i].equals || !a[i].equals(b[i]))
return false;
}
return true;
}