acorn1010

import {SetStateAction, useCallback} from 'react';
import {create} from "zustand";

export type EqualityFn<T> = (left: T | null | undefined, right: T | null | undefined) => boolean;

export type StoreType<State> = {
  use<K extends keyof State>(
    key: K,
    defaultValue?: State[K],
    equalityFn?: EqualityFn<State[K]>,

ryanburnette

(cors) {
        @cors_preflight{args.0} method OPTIONS
        @cors{args.0} header Origin {args.0}

        handle @cors_preflight{args.0} {
                header {
                        Access-Control-Allow-Origin "{args.0}"
                        Access-Control-Allow-Methods "GET, POST, PUT, PATCH, DELETE, OPTIONS"
                        Access-Control-Allow-Headers *
                        Access-Control-Max-Age "3600"

swyxio

// create context with no upfront defaultValue
// without having to do undefined check all the time
function createCtx<A>() {
  const ctx = React.createContext<A | undefined>(undefined)
  function useCtx() {
    const c = React.useContext(ctx)
    if (!c) throw new Error("useCtx must be inside a Provider with a value")
    return c
  }
  return [useCtx, ctx.Provider] as const

jakub-g

Testing double-fetching of module/nomodule JS code (including the Safari hack)

<script type="module" src="module.js"></script>
<script nomodule src="nomodule.js"></script>

Update September 2020: life's almost good. Edge Chromium is widely rolled out, and Safari 14.0 ships soon with a fix.

Test page: https://jg-testpage.github.io/es-modules/module-nomodule/

mahlamusa

<?php

/**
 * Register custom rest fields
 */
add_action( 'rest_api_init',  'register_custom_fields' );

/**
 * Register rest fields and endpoint
 *

Heydon

function Mutilator(data, name, context) {
  this.n = name || `mutilation-${+new Date()}`;
  this.d = data;
  this.c = context || window;
  this.isArr = function(p) {
    return this.d[p].constructor == Array;
  };
  this.dispatch = function(p, v, t) {
    this.c.dispatchEvent(
      new CustomEvent(this.n, {

the0neWhoKnocks

Jest Testing Examples

• Common Use Cases
  • Testing a function was called with a specific Object property
  • Testing a function was called with a bound callback
  • Setting props on window.location
  • Working with History
  • Time travel
  • Testing exceptions
• Check if an Object contains multiple keys

hofmannsven

Increase key repeat rate on macOS

Settings: System Preferences » Keyboard » Key Repeat/Delay Until Repeat

Use the commands below to increase the key repeat rate on macOS beyond the possible settings via the user interface. The changes aren't applied until you restart your computer.

Source: https://apple.stackexchange.com/a/83923

VlooMan

/**
 * Gist Name: Highlight CPT Archive and wp_nav_menu parents
 * Author: VlooMan
 * Author URI: http://ishyoboy.com
 *
 * Highlight the CPT (Custom Post Type) Archive & its Parents ("current-menu-parent")
 * & its Ancestors ("current-menu-ancestor") in the WordPress Navigation wp_nav_menu() when viewing the Archive itself
 * or a single detail page of the CPT.
 *
 * Let's say you have CPT called "projects" and you have a WordPress menu set as

robertpainsi

Commit Message Guidelines

Short (72 chars or less) summary

More detailed explanatory text. Wrap it to 72 characters. The blank
line separating the summary from the body is critical (unless you omit
the body entirely).

Write your commit message in the imperative: "Fix bug" and not "Fixed
bug" or "Fixes bug." This convention matches up with commit messages