rabelloo

export {};

/*
  Taken from https://gist.github.com/sechel/e6aff22d9e56df02c5bd09c4afc516e6
  which is the basis for https://github.com/JSmith01/broadcastchannel-polyfill
  but rewritten into TypeScript and class rather than JS with .prototype extension
*/

const channels: Record<string, Set<BroadcastChannel>> = {};

rabelloo

import { useEffect } from 'react';

/**
 * @example
 * useKeyDown('escape', cancel);
 */
export function useKeyDown(keys: string, onKeyDown: Listener): void;
/**
 * @example
 * useKeyDown({ 'cmd + z': undo, 'cmd + z': redo });

rabelloo

function getUserName(user: { name?: string; fullName: string }) {
  return user.name || user.fullName.split(' ')[0];
}

describe('getUserName', () => {
  it('should return name if it exists', () => {
    const name = 'name';
    const result = getUserName({ name } as any);
    // TypeScript would error  ^^^^^^^^
    // if we didn't cast it

rabelloo

{
  "include": ["src/**/*"],
  "exclude": ["src/**/*.spec.*"],
  "compilerOptions": {
    "outDir": "dist",
    "rootDir": "src",

    "module": "esnext",
    "moduleResolution": "node",
    "target": "es2019",

rabelloo

import React from 'react';
import type { Story, Meta } from '../storybook';
import { Button, ButtonProps } from './button';

export default {
  title: 'React/Button',
  component: Button,
  argTypes: {
    children: { name: 'label', control: 'text' },
  },

rabelloo

import { ApplicationRef, NgModuleRef } from '@angular/core';
import { createNewHosts } from '@angularclass/hmr';
import { ActionReducer } from '@ngrx/store';

export function hmrMetaReducer(reducer: ActionReducer<any>) {
  return (state: any, action: any) =>
    action.type === 'SET_ROOT_STATE'
        ? action.payload
        : reducer(state, action);
}

rabelloo

function Heap(compare = (target, parent) => target > parent) {
  this.array = [];
  this.compare = compare;
}

Object.defineProperty(Heap.prototype, 'size', { get: function () { return this.array.length; } })

Heap.prototype.peek = function () { return this.array[0]; }

Heap.prototype.pop = function () {

rabelloo

public class Expect
{
    private object expectation;
    protected bool not;

    public Expect(object expectation)
    {
        this.expectation = expectation;
    }