forked from olcxjas-softworks/LarpixClient
14 lines
500 B
JavaScript
14 lines
500 B
JavaScript
import { toUint8Array } from "./buffer-source.js";
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export function equal(a, b, options = {}) {
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const left = toUint8Array(a);
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const right = toUint8Array(b);
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if (!options.constantTime && left.byteLength !== right.byteLength) {
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return false;
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}
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const length = Math.max(left.byteLength, right.byteLength);
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let diff = left.byteLength ^ right.byteLength;
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for (let i = 0; i < length; i++) {
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diff |= (left[i] ?? 0) ^ (right[i] ?? 0);
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}
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return diff === 0;
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}
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