zachhardesty7

/// <reference types="@welldone-software/why-did-you-render" />
// ^ doesn't actually do anything in some projects?

import React from "react";

// NOTE: add `import './__wdyr-18';` to top of your entry file (e.g. `index.tsx` or `App.tsx`) to enable WDYR
// NOTE: to install the correct version for React 18, run `npm install @welldone-software/why-did-you-render@^8 --save-dev --save-exact`

// https://github.com/welldone-software/why-did-you-render/tree/version-8
// https://github.com/welldone-software/why-did-you-render/tree/version-8#tracking-components

zachhardesty7

// copyright 2023 Zach Hardesty

// want to check this out in the TypeScript playground?
// visit the following link to automatically see the latest version!
// https://www.typescriptlang.org/play?jsx=0#gist/b1d6650475c0b30dc57eebe13d20ae37

/**
 * Type guard helper for checking if a value is truthy. mostly for use with
 * {@link Array.prototype.filter} to clean up array types
 *

zachhardesty7

// copyright 2023 Zach Hardesty

// TODO: check out https://www.totaltypescript.com/get-keys-of-an-object-where-values-are-of-a-given-type

/**
 * Extracts keys of `TObj` that correspond to values that some type in the union
 * `TTypes` can be assigned to
 *
 * @template TObj Object to extract keys from
 * @template TTypes Type to check for assignability

zachhardesty7

// copyright 2022 Zach Hardesty

// want to check this out in the TypeScript playground?
// visit the following link to automatically see the latest version!
// https://www.typescriptlang.org/play?jsx=0#gist/81679a314603786b1ec9106ac82c3444

// DEBUGGING HELP
// https://blog.andrewbran.ch/debugging-the-type-script-codebase/
// https://www.typescriptlang.org/docs/handbook/compiler-options.html
// https://medium.com/jspoint/typescript-compilation-the-typescript-compiler-4cb15f7244bc

zachhardesty7

// run like this:
// node ./parse-vscode-profile.js "$HOME"/Downloads/profile.code-profile

const fs = require("fs")

const file = fs.openSync(process.argv[2], "r")

for (const line of fs.readFileSync(file, "utf8").split("\n")) {
  const extensions = JSON.parse(JSON.parse(line).extensions)
  const enabledExtensions = extensions.filter((extension) => !extension.disabled)

zachhardesty7

// copyright 2022 Zach Hardesty

// want to check this out in the TypeScript playground?
// visit the following link to automatically see the latest version!
// https://www.typescriptlang.org/play?jsx=0#gist/737d914974c9ae26935a5c3fcfdc0289

// TODO: write functions that mimic React for better example
// see the comment toward the bottom for the issue

type SetStateAction<S> = S | ((prevState: S) => S)

zachhardesty7

// copyright 2024 Zach Hardesty

// want to check this out in the TypeScript playground?
// visit the following link to automatically see the latest version!
// https://www.typescriptlang.org/play?jsx=0#gist/1b5b6f6de328f1bb7c78cbe96ba5c720

/**
 * Passes thru successful test input, errors with inputs that are not equal. nice when
 * you have a bunch of `never`s. can handle checking if things are `any` or `unknown` too.
 *

zachhardesty7

// copyright 2022 Zach Hardesty

// want to check this out in the TypeScript playground?
// visit the following link to automatically see the latest version!
// https://www.typescriptlang.org/play?jsx=0#gist/4b88be5dbc4ce1d00c37df0d1811c48b

// experiments that have thus far been unsuccessful

// https://itnext.io/implementing-arithmetic-within-typescripts-type-system-a1ef140a6f6f
// https://github.com/fightingcat/sits

zachhardesty7

// copyright 2022 Zach Hardesty

// want to check this out in the TypeScript playground?
// visit the following link to automatically see the latest version!
// https://www.typescriptlang.org/play?jsx=0#gist/2bc7327353adb13e7b443f8c85113ba0

// eventually a solution to day 16 of Advent of Code 2021 using only the compile-time
// type system of TypeScript.
// https://adventofcode.com/2021/day/16

zachhardesty7

// copyright 2022 Zach Hardesty

// want to check this out in the TypeScript playground?
// visit the following link to automatically see the latest version!
// https://www.typescriptlang.org/play?jsx=0#gist/65ff817661487a3bfb02a5c698825df9

/** test type of obj w nesting */
type T000 = {
  a1: {
    b1: boolean