// `a` and `b` are arraysconst isEqual = (a, b) => JSON.stringify(a) === JSON.stringify(b);// Orconst isEqual = (a, b) => a.length === b.length && a.every((v, i) => v === b[i]);
const isEqual = <T,_>(a: T[], b: T[]): boolean => JSON.stringify(a) === JSON.stringify(b);// Orconst isEqual = <T,_>(a: T[], b: T[]): boolean => a.length === b.length && a.every((v, i) => v === b[i]);
isEqual([1, 2, 3], [1, 2, 3]); // trueisEqual([1, 2, 3], [1, '2', 3]); // false