oriSomething’s gists

oriSomething / curl-animations.js

Created November 26, 2022 07:47

Server that causes animations for curl

	/**
	* The command to see the animation:
	* curl localhost:3000
	*
	* @see https://github.com/alexeyraspopov/picocolors/blob/main/picocolors.js
	* @see https://github.com/sindresorhus/ansi-escapes/blob/main/index.js
	* @see https://github.com/sindresorhus/cli-spinners
	*/
	import { Readable } from "node:stream";
	import { fastify } from "fastify";

oriSomething / components.key-mounter\.js

Last active April 28, 2021 10:55

Key

	import Component from '@ember/component';

	export default Component.extend({
	tagName: '',
	key: undefined,
	keys: Ember.computed('key', function () {
	return [{
	key: String(this.get("key"))
	}];
	}).readOnly(),

oriSomething / ScopedStorage.ts

Last active August 27, 2020 17:28

ScopedStorage - Storage API with scope

	export class ScopedStorage implements Storage {
	[name: string]: any;

	#storage: Storage;
	#prefix: string;

	constructor(storage: Storage, prefix: string) {
	this.#storage = storage;
	this.#prefix = prefix;

oriSomething / useResizeObserver.ts

Created February 20, 2019 08:54

React hook - useResizeObserver

	import ResizeObserver from "resize-observer-polyfill";
	import * as React from "react";
	import ReactDOM from "react-dom";

	type DOMRectReadOnly = ResizeObserverEntry["contentRect"];

	const callbacks = new Map<Element, (_: DOMRectReadOnly) => void>();

	const ro = new ResizeObserver(entries => {
	ReactDOM.unstable_batchedUpdates(() => {

oriSomething / usePreviousValue.ts

Created February 20, 2019 08:50

React hook - usePreviousValue

	import * as React from "react";

	export function usePreviousValue<T>(value: T): T {
	const refPrevious = React.useRef(value);
	const refCurrent = React.useRef(value);

	if (refPrevious.current !== refCurrent.current) {
	refPrevious.current = refCurrent.current;
	}

oriSomething / asArray.js

Created February 26, 2018 13:11

Make Immutable.List useful for Array consume functions without immediate cast to Array

	function asArray(target) {
	if (!Immutable.List.isList(target)) {
	throw new TypeError("target is not Immutable.List");
	}

	return new Proxy(new Array(target.size), {
	get(__, key, receiver) {
	if (typeof key !== "symbol") {
	const index = parseInt(key, 10);

oriSomething / StorybookOneWayBinding.ts

Last active January 19, 2018 10:04

Storybook one way binding updater. So knobs can be used with self update components

	import * as React from "react";

	type RenderT<State> = (
	state: State,
	update: <K extends keyof State>(key: K, value: State[K]) => void,
	) => React.ReactNode;

	interface Props<State> {
	state: State;
	render: RenderT<State>;

oriSomething / sokoban.html

Last active November 3, 2017 10:54

Sokoban clone

oriSomething / file.js

Created August 13, 2017 12:58

JavaScript Setters don't effect the expression result as expected

	var obj = {
	_fooValue: 1,

	_fooGetterShouldReturnThis: false,

	get foo() {
	var value = this._fooGetterShouldReturnThis ? this : this._fooValue;
	this._fooGetterShouldReturnThis = false;
	return value;
	},

oriSomething / file.ts

Created July 17, 2017 16:23

TypeScript tricks

	// Source #1: http://ideasintosoftware.com/typescript-advanced-tricks/
	// Source #2: https://github.com/Microsoft/TypeScript/issues/12215#issuecomment-308052919

	type Diff<T extends string, U extends string> = ({[P in T]: P } & {[P in U]: never } & { [x: string]: never })[T];
	type Omit<T, K extends keyof T> = {[P in Diff<keyof T, K>]: T[P]};

	// Example: type TCleanedUser = Omit<IUser, 'privateField1' \| 'privateField2'>;

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