11 lines
498 B
JavaScript
11 lines
498 B
JavaScript
const equals = (a, b) => {
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if (a === b) return true;
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if (a instanceof Date && b instanceof Date) return a.getTime() === b.getTime();
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if (!a || !b || (typeof a != 'object' && typeof b !== 'object')) return a === b;
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if (a === null || a === undefined || b === null || b === undefined) return false;
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if (a.prototype !== b.prototype) return false;
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let keys = Object.keys(a);
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if (keys.length !== Object.keys(b).length) return false;
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return keys.every(k => equals(a[k], b[k]));
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};
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module.exports = equals |