Discussion on: Functional Programming Part 1 – Intro to functional programming

Hi Muhammad and thank you for the article, however I have to highlight a possible mistake and source of confusion:

const does not guarantee immutability in JavaScript, but rather non-reassignability.

For example:

const a = "Hello world!"
a = 1975 // ❌ NOT allowed

But:

const Person = {
  name: "Susan",
  lastName: "Doe",
}
Person.name = "Kate" // ✔️ allowed