Do I master Typescript if I master Javascript ? Is Typescript syntax different ? Answers appreciated, thank you !

  • @nbafantest
    link
    -411 months ago

    TypeScript is a superset of JavaScript. It means any valid JavaScript is also valid TypeScript.

    This is backwards. JS is superset and all TS compiles to valid JS.

    The vast majority of JS does not translate to Typescript as the JS is untyped.

    • @flurry
      link
      English
      5
      edit-2
      11 months ago

      You don’t necessarily need to believe me but please double check your claims before you spread misinformation

    • @[email protected]
      link
      fedilink
      English
      411 months ago

      To be a superset, all elements of the subset must be contained within the superset.

      TypeScript is a superset of JavaScript as valid JS code(just with everything implicitly the any type) is valid TS code.

      • @nbafantest
        link
        0
        edit-2
        11 months ago

        Oh yeah if you add some sort of typing to the Javascript, sure.