@antdv/pro-utils/es/isDeepEqual/index.mjs

@antdv/pro-utils

function isDeepEqual(a, b, ignoreKeys, debug) {
  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;
    let keys;
    if (Array.isArray(a)) {
      length = a.length;
      if (length != b.length) return false;
      for (i = length; i-- !== 0; ) {
        if (!isDeepEqual(a[i], b[i], ignoreKeys, debug)) return false;
      }
      return true;
    }
    if (a instanceof Map && b instanceof Map) {
      if (a.size !== b.size) return false;
      for (i of a.entries()) {
        if (!b.has(i[0])) return false;
      }
      for (i of a.entries()) {
        if (!isDeepEqual(i[1], b.get(i[0]), ignoreKeys, debug))
          return false;
      }
      return true;
    }
    if (a instanceof Set && b instanceof Set) {
      if (a.size !== b.size) return false;
      for (i of a.entries()) {
        if (!b.has(i[0])) return false;
      }
      return true;
    }
    if (ArrayBuffer.isView(a) && ArrayBuffer.isView(b)) {
      length = a.length;
      if (length != b.length) return false;
      for (i = length; i-- !== 0; ) {
        if (a[i] !== b[i]) return false;
      }
      return true;
    }
    if (a.constructor === RegExp)
      return a.source === b.source && a.flags === b.flags;
    if (a.valueOf !== Object.prototype.valueOf && a.valueOf)
      return a.valueOf() === b.valueOf();
    if (a.toString !== Object.prototype.toString && a.toString)
      return a.toString() === b.toString();
    keys = Object.keys(a);
    length = keys.length;
    if (length !== Object.keys(b).length) return false;
    for (i = length; i-- !== 0; ) {
      if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false;
    }
    for (i = length; i-- !== 0; ) {
      const key = keys[i];
      if (ignoreKeys == null ? void 0 : ignoreKeys.includes(key)) continue;
      if (key === "_owner" && a.$$typeof) {
        continue;
      }
      if (!isDeepEqual(a[key], b[key], ignoreKeys, debug)) {
        if (debug) {
          console.log(key);
        }
        return false;
      }
    }
    return true;
  }
  return a !== a && b !== b;
}
export {
  isDeepEqual
};