22: Project Make Something - JSToElm
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22: Project Make Something

Taking a break from the compiler project, but only for now. I feel the need to excerise a bit more of the of the productive side. I've had this idea, for a long, long time. And have basicly been building it in my head for the last year.

Project: Just do it already

  • Run code in MirrorCode and transpile JS code to AST and compare to answer stored at AST.

  • But the first part is to incorporate the editor, CodeMirrior, and capture the input. That would be the definition of success.

  • Init app, get it running

  • Split page into 50% using CSS Grid, bc fancy

  • Put CodeMirror onto page with Elm

  • The Problem. I need to apply the instance of CodeMirror to the div with id “CodeEditor”

  • After Importing CodeMirror, Embedding the Elm app on the root id tag

  • my “CodeEditor” element is nowhere to be found.

  • Ports

  • Ellie as a template

  • Capture coding input and output

  • Evaluate that JS, safely?

Where it all when wrong the midterm

  • Passed or Failed
  • Totally failed at this one.
  • Apply the instance of CodeMirror to the element ID after Elm creates the content
  • Request Animation Frame?? Nope, no idea?
  • The rabbit hole, Elm and Ports
  • Me, Elm, and Compile failures
  • *

Realign Expectations, Rethinking learning this stuff

  • Ok, so it’s a larger project
  • I don’t have a good grasp on Elm
  • Core Mission of this Podcast
  • LOL, 1 point for attendance
  • Pipe Operator, ??
  • A bit disheartened with my progress
  • A little concerned effort v progress
  • Remember learning React and Redux? That was a beast

    • but it was in JS, which was still C style object programming
    • now it’s functional, is it the paridigm that i’m struggling with ?

Rebooting ?

  • Elm multi-files ? This was a bit of a struggle
  • Braking down the problem into small enough chunks ?
  • *

Picks

  • Functional to wasm

    • Astro is a
    • statically-typed language that
    • compiles to native code and WebAssembly,
    • has no GC,
    • has a syntax similar to Python,
    • provides full type inference, and
    • has first-class support for data-race-free concurrency.
  • Teach yourself CS

    • If you’re a self-taught engineer or bootcamp grad, you owe it to yourself to learn computer science. Thankfully, you can give yourself a world-class CS education without investing years and a small fortune in a degree program 💸.
  • Welcome to Engineering’s CS1 - SELF PACED!

    • Welcome to a public, self-paced version of Stanford’s undergraduate course on Compilers. All course content is now available.

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Published 24 Jan 2018

A show about learning Elm, Functional Programing, and generally leveling up as a JS developer.
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