this post was submitted on 15 Aug 2023
13 points (93.3% liked)
No Stupid Questions (Developer Edition)
934 readers
1 users here now
This is a place where you can ask any programming / topic related to the instance questions you want!
For a more general version of this concept check out [email protected]
Icon base by Lorc under CC BY 3.0 with modifications to add a gradient
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Typescript is Javascript with extra rules added to keep you, the developer, honest and explicit. The main way it does this is by enforcing types. This is a whole subject in and of itself, so here’s a lazy hand-wavy example from an internet stranger:
// regular js You, the developer: “hey js compiler, I’m gonna make a new array” JS compiler: “Cool, dude!” You: “Now please push ‘cat’, 5, NaN, and Date.new() onto the array” JS compiler: “No problem my guy (or girl)! You probably know what you’re doing!”
// typescript You, the developer: “hey js compiler, I’m gonna make a new array” Typescript: WHAT. THE. FUCK. Just like that?? An array of what, exactly?! Do you even know?? You’re grounded, mister. Don’t ever try to pull that shit again. The FUCKING nerve.”
Basically you and the compiler are co-parenting a removed js baby and you can pick between deadbeat dad or helicopter Karen mom.
n.b. I tried to call your js baby a word that rhymes with “tree farted” but I got censored. Probably for the best.
let myTrue = true === true ? true : true