Sorting a read-only array is OK if it has only 1 or 0 items
Published on in JavaScript and TypeScript
Huh. But if the array has 2+ items, attempting to sort it will cause a TypeError.
TypeScript
Your Button component should default to type="button"
Published on in JavaScript, React and TypeScript
A <button> element defaults to type="submit"
which can cause accidental form submissions.
Make type="button" the default in your Button component
to make your life easier.
Preventing "illegal invocation" errors in TypeScript
Published on in TypeScript
The TypeScript compiler could help prevent "illegal invocation" errors at compile time, at least theoretically.
Client-side navigation and React's dangerouslySetInnerHTML
Published on in JavaScript, React and TypeScript
Last updated on
To handle internal link clicks when using dangerouslySetInnerHTML,
attach click event listeners to the rendered links.
In the listener, push the link to the browser history.
.mts is a cool file extension (TypeScript ES modules)
Published on in JavaScript, Node.js and TypeScript
What's that, a file extension named after me?! Or a file extension for TypeScript files that are always ES modules?
Memoized Fibonacci function in 1 line of JavaScript
Published on in JavaScript and TypeScript
Using recursion,
logical OR assignment operator (||=),
BigInts
and more!
Turning constructor params into class props in TypeScript
Published on in TypeScript
"Parameter properties" reduce boilerplate in classes, but they can also make the code hard to read.