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everdimension / UnionHelper.test.ts
Last active May 15, 2025 10:33
Union of objects in typescript
import type { KeysOfTuple, UnionHelper } from './UnionHelper.ts';
type Assert<T extends true> = T;
type IsEqual<A, B> =
(<T>() => T extends A ? 1 : 2) extends <T>() => T extends B ? 1 : 2
? true
: false;
type Keys1 = KeysOfTuple<[{ a: string; b: string }, { z: string }]>;
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everdimension / reinstall-homebrew.sh
Created May 12, 2025 11:45 — forked from vyorkin/reinstall-homebrew.sh
Reinstall homebrew and packages
## Migrating Homebrew from Intel to M1
## You can copy and paste into the Terminal
## Go to home directory
cd ;
## Create list of installed Intel packages
brew bundle dump ;
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everdimension / Input.tsx
Last active April 29, 2025 07:12
React Input element with support for customValidity props
/**
* Usage:
* <Input customValidity="your validation message" /> // add constraint
* or
* <Input customValidity="" /> // remove constraint
* or
* <Input defaultCustomValidity="you message" /> // initial validationMessage
*/
export function Input({
defaultCustomValidity,
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everdimension / Dropdown.tsx
Created September 20, 2024 11:37
Draft for a button+dropdown using popover api + anchor api + react
import { useId } from 'react';
function Example() {
const id = useId();
return (
<div style={{ position: 'relative' }}>
<button
// @ts-ignore TODO: Update to [email protected] (currently tested on ^18.2.0)
popovertarget={id}
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everdimension / .gitignore
Last active June 25, 2024 21:02
Global gitignore
# Editor files #
################
.vim
.vscode
.idea
# Compiled source #
###################
*.com
*.class
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everdimension / python-env-setup.md
Created August 14, 2023 07:56
python3 on ubuntu 20
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everdimension / rdns.md
Created August 8, 2023 21:10
Reverse-DNS reference

Reverse Domain Notation

The Reverse-DNS convention implies that the value should start with a reversed DNS domain name controlled by the author of the applicatoin.
The domain name should be followed by a subdomain or a product name. Example: com.example.MyProductName.

References:

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everdimension / promiseAnyFallback.ts
Last active May 17, 2023 12:07
Implementation of Promise.any using Promise.all
/**
* As of writing, Promise.any is Stage 4 (Finished)
* This code is just a fun reminder of how Promise.any can be implemented using Promise.all
* Proposal: https://github.com/tc39/proposal-promise-any
*/
class AggregateErrorFallback extends Error {
errors: Array<Error>;
constructor(message: string, errors: Array<Error>) {
super(message);
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everdimension / JsSpinner.tsx
Created October 7, 2022 15:22
A javascript spinner used to visually help detect freezes in the UI
function JsSpinner() {
const ref = useRef<HTMLDivElement | null>(null);
useEffect(() => {
let deg = 0;
let id = 0;
function rotate() {
id = requestAnimationFrame(() => {
ref.current.style.transform = `rotate(${(deg += 2) % 360}deg)`;
rotate();
});
@everdimension
everdimension / Script.tsx
Created August 31, 2022 15:32
// just a reminder of a nice API for a <Script /> component,
// reference: https://nextjs.org/docs/basic-features/script#executing-code-after-mounting-onready
import { useRef } from 'react'
import Script from 'next/script'
export function Home() {
const mapRef = useRef()
return (
<>