corde/lib/src/utils/deepFreeze.js

A simple library for Discord bot tests

"use strict";

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

const isPrimitiveValue_1 = require("./isPrimitiveValue");

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

function deepFreeze(obj) {
  if ((0, isPrimitiveValue_1.isPrimitiveValue)(obj) || !obj) {
    return Object.freeze({});
  }

  const propNames = Object.getOwnPropertyNames(obj).filter((name) => !name.startsWith("_"));
  const freezedObj = {};

  for (const propName of propNames) {
    const prop = obj[propName];

    if ((0, typeOf_1.typeOf)(prop) === "object") {
      freezedObj[propName] = deepFreeze(prop);
    } else if (Array.isArray(prop)) {
      freezedObj[propName] = Object.freeze(prop.slice());
    } else {
      freezedObj[propName] = prop;
    }
  }

  return Object.freeze(freezedObj);
}

exports.deepFreeze = deepFreeze;