deepCompare.js

export const deepCompareObjects = (obj1, obj2) => {
  // Create arrays of property names
  const obj1Props = Object.getOwnPropertyNames(obj1)
  const obj2Props = Object.getOwnPropertyNames(obj2)
  // If number of properties is different, objects are not equivalent
  if (obj1Props.length !== obj2Props.length) {
    return false
  }
  for (let i = 0; i < obj1Props.length; i++) {
    const propName = obj1Props[i]
    // If values of same property are not equal, objects are not equivalent
    if (obj1[propName] !== obj2[propName]) {
      return false
    }
  }
  // If we made it this far, objects are considered equivalent
  return true
}