7 lines
223 B
TypeScript
7 lines
223 B
TypeScript
export function same<T>(a: readonly T[] | undefined, b: readonly T[] | undefined) {
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if (a === b) return true
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if (!a || !b) return false
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if (a.length !== b.length) return false
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return a.every((x, i) => x === b[i])
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}
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