Matt Bower webbower

webbower / vim-cheatsheet.md

Last active July 30, 2024 18:45

Vim Learning

Vim Cheatsheet

webbower / ts-magic.ts

Created August 19, 2023 00:34

TypeScript Magic

	/* Combined Union Type + Array of allowed values */
	const ServerEnvironments = ['development', 'test', 'stage', 'production'] as const;

	// equivalent to `type ServerEnvironments = 'development' \| 'test' \| 'stage' \| 'production'
	type ServerEnvironments = typeof ServerEnvironments[number];

	const serverEnv: ServerEnvironments = 'development';

	const isValidServerEnv = (env: string): env is ServerEnvironments => ServerEnvironments.include(env);

webbower / module-directories.md

Last active June 5, 2023 18:38

General Coding Guidelines

webbower / proto-boilerplate.js

Created March 14, 2023 23:46

JS Prototype boilerplate

	const nodeCustomInspect = Symbol.for('nodejs.util.inspect.custom');
	const denoCustomInspect = Symbol.for("Deno.customInspect");

	const Ctor = () => ({});

	Object.assign(Ctor, {
	prototype: {
	constructor: Ctor,

	toString() {

webbower / process-dot-env-types.ts

Created March 13, 2023 22:31

TypeScript boilerplate nonsense

	export {};

	/** @see https://bobbyhadz.com/blog/typescript-process-env-type */
	declare global {
	namespace NodeJS {
	interface ProcessEnv {
	// Added keys for process.env
	}
	}
	}

webbower / register.fn.ts

Last active October 11, 2024 15:04

Native JS extensions 😱

	function before<A, B, C>(this: (a: A) => B, g: (b: B) => C): (a: A) => C {
	const f = this;
	return function (x) {
	return g(f(x));
	// return g.call(this, f.call(this, x));
	};
	};

	function after<A, B, C>(this: (b: B) => C, g: (a: A) => B): (a: A) => C {
	const f = this;

webbower / react-hooks.test.ts

Last active July 9, 2022 00:45

Webbower Standard Library

	import { describe } from 'src/utils/testing';
	import { renderHook } from '@testing-library/react-hooks';

	//////// useConstant.test.ts ////////

	import useConstant from 'src/hooks/useConstant';

	describe('useConstant()', async assert => {
	const testStateValue = { value: 'abc' };

webbower / MyComponent.d.ts

Last active November 20, 2024 23:59

Various simple utility types for improved codebase semantics

	import type { FC } from 'react';

	export type MyComponentProps = {
	// prop types
	};

	const Step1: FC<MyComponentProps>;

	export default MyComponent;

webbower / combinators.js

Last active November 11, 2024 22:39

JS Utilities

	/**
	* Combinators
	*
	* @see https://en.wikipedia.org/wiki/SKI_combinator_calculus
	* @see https://en.wikipedia.org/wiki/B,_C,_K,_W_system
	* @see https://www.angelfire.com/tx4/cus/combinator/birds.html
	* @see https://leanpub.com/combinators/read
	* @see https://www.amazon.com/gp/product/B00A1P096Y
	*/

webbower / states_hash.json

Created September 11, 2021 23:22 — forked from mshafrir/states_hash.json

US states in JSON form