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Zachary D. Rowitsch 5bdbc87dfb Add Array.prototype, Array global, and 20 array methods
Wire arrays into the prototype chain (Array.prototype → Object.prototype),
add the Array global with isArray(), and implement callback-based methods
(map, forEach, filter, find, findIndex, some, every, reduce, reduceRight,
sort) plus simple methods (includes, lastIndexOf, reverse, shift, unshift).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 23:36:02 -05:00

9 lines
338 B
JavaScript

console.log([3, 1, 2].sort().join(','));
console.log([3, 1, 2].sort(function(a, b) { return a - b; }).join(','));
console.log([1, 3, 2].sort(function(a, b) { return b - a; }).join(','));
console.log(['banana', 'apple', 'cherry'].sort().join(','));
console.log([].sort().length);
var a = [3, 1, 2];
var b = a.sort();
console.log(a === b);