26 lines
712 B
JavaScript
26 lines
712 B
JavaScript
export function deepEqual(a, b) {
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if (a === b) return true;
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if (a == null || b == null) return false;
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if (Array.isArray(a) && Array.isArray(b)) {
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if (a.length !== b.length) return false;
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for (let i = 0; i < a.length; i++) {
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if (!deepEqual(a[i], b[i])) return false;
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}
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return true;
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}
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if (typeof a === 'object' && typeof b === 'object') {
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const keysA = Object.keys(a);
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const keysB = Object.keys(b);
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if (keysA.length !== keysB.length) return false;
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for (let key of keysA) {
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if (!keysB.includes(key) || !deepEqual(a[key], b[key])) return false;
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}
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return true;
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}
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return a === b;
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}
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