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Alynva/basic_operators_rewrite.js

Last active February 25, 2022 18:54
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Operators && and || rewritten without using the operator itself
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basic_operators_rewrite.js
const and = (...args) => args.every(x => x)
const and = (a, b) => !!(!!(a || b) ^ !!a ^ !!b)
const and = (...args) => args.reduce((a, b) => !!(!!(a || b) ^ !!a ^ !!b), true)
const and = (...args) => args.length ? args.shift() ? and(...args) : false : true
const or = (...args) => args.some(x => x)
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