corde/lib/src/utils/deepEqual.js

A simple library for Discord bot tests

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true,
});
exports.deepEqual = void 0;

const isNullOrUndefined_1 = require("./isNullOrUndefined");

const typeOf_1 = require("./typeOf");

function deepEqual(obj1, obj2) {
  if (
    (0, isNullOrUndefined_1.isNullOrUndefined)(obj1) &&
    (0, isNullOrUndefined_1.isNullOrUndefined)(obj2)
  ) {
    return true;
  }

  if (
    ((0, isNullOrUndefined_1.isNullOrUndefined)(obj1) &&
      !(0, isNullOrUndefined_1.isNullOrUndefined)(obj2)) ||
    ((0, isNullOrUndefined_1.isNullOrUndefined)(obj2) &&
      !(0, isNullOrUndefined_1.isNullOrUndefined)(obj1))
  ) {
    return false;
  }

  if ((0, typeOf_1.typeOf)(obj1) !== "object" && typeof obj2 !== "object") {
    return obj1 === obj2;
  }

  const obj1Properties = Object.getOwnPropertyNames(obj1);
  const obj2Properties = Object.getOwnPropertyNames(obj2);

  if (obj1Properties.length !== obj2Properties.length) {
    return false;
  }

  for (const prop of obj1Properties) {
    if (typeof obj1[prop] === "object") {
      const newSubObj1 = obj1[prop];
      const newSubObj2 = obj2[prop];
      const areEqual = deepEqual(newSubObj1, newSubObj2);

      if (!areEqual) {
        return false;
      }
    } else if (obj1[prop] !== obj2[prop]) {
      return false;
    }
  }

  return true;
}

exports.deepEqual = deepEqual;