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>
7 lines
45 B
Plaintext
7 lines
45 B
Plaintext
1,2,3
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1,2,3
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3,2,1
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apple,banana,cherry
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0
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true
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