@renegade-fi/core
Version:
VanillaJS library for Renegade
41 lines • 1.43 kB
JavaScript
/** Forked from https://github.com/epoberezkin/fast-deep-equal */
export function deepEqual(a, b) {
if (a === b)
return true;
if (a && b && typeof a === "object" && typeof b === "object") {
if (a.constructor !== b.constructor)
return false;
let length;
let i;
if (Array.isArray(a) && Array.isArray(b)) {
length = a.length;
if (length !== b.length)
return false;
for (i = length; i-- !== 0;)
if (!deepEqual(a[i], b[i]))
return false;
return true;
}
if (a.valueOf !== Object.prototype.valueOf)
return a.valueOf() === b.valueOf();
if (a.toString !== Object.prototype.toString)
return a.toString() === b.toString();
const keys = Object.keys(a);
length = keys.length;
if (length !== Object.keys(b).length)
return false;
for (i = length; i-- !== 0;)
if (!Object.hasOwn(b, keys[i]))
return false;
for (i = length; i-- !== 0;) {
const key = keys[i];
if (key && !deepEqual(a[key], b[key]))
return false;
}
return true;
}
// true if both NaN, false otherwise
// biome-ignore lint/suspicious/noSelfCompare: from wagmi
return a !== a && b !== b;
}
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