TorbjornHoltmon

const W3CEmailRegExp = /^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/;

TorbjornHoltmon

type Prettify<T> = {
  [K in keyof T]: T[K];
} & {};

TorbjornHoltmon

const urlToTest = new URL("AddUrl");

let query = {};
for ([key, value] of urlToTest.searchParams) {
  query[key] = value;
}
console.log({
  host: urlToTest.host,
  query: query,
  path: urlToTest.pathname,

TorbjornHoltmon

type JsonPrimitives = string | number | boolean | String | Number | Boolean | null;
type NonJsonPrimitives = undefined | Function | symbol;

type SerializeType<T> = T extends JsonPrimitives
  ? T
  : T extends NonJsonPrimitives
  ? never
  : T extends { toJSON(): infer U }
  ? U
  : T extends []

TorbjornHoltmon

let startTime = Date.now();
const prestand = () => {
  const result = Date.now() - startTime;
  startTime = Date.now();
  return `${result} ms`;
};

let startTime = performance.now();
const prestand2 = () => {
  const result = performance.now() - startTime;

TorbjornHoltmon

async function returnWait<T>(timeToDelay: number, returnValue: T): Promise<T> {
  return new Promise((resolve) => setTimeout(() => resolve(returnValue), timeToDelay));
}

const encoder = new TextEncoder();

async function* iterator() {
  let index = 0;
  if (index === 0) {
    const thing = await returnWait(1000, { hello: "first" });

TorbjornHoltmon

function createIsomorphicDestructible(obj, arr) {
  const clone = { ...obj, map: arr.map };

  Object.defineProperty(clone, Symbol.iterator, {
    enumerable: false,
    value() {
      let index = 0;
      return {
        next: () => ({
          value: arr[index++],

TorbjornHoltmon

const testObject = { a: 1, b: 2, c: 3, d: 4, e: 5 };

// Object.entries({}) lets you loop through the properties of the object with access to the key and value of each entry
for (const [key, value] of Object.entries(testObject)) {
    console.log(key, value); // a, 1. b, 2... etc...
}

const customArray = [
    { key: "a", value: 1 },
    { key: "a", value: 1 },

TorbjornHoltmon

// Export everything from this file
export * from "C:/Prosjekter/DEMO2/packages/shared/src/index";
// Export the default export from this file
export { default } from "C:/Prosjekter/DEMO2/packages/shared/src/index";
// Export the default export from this file as a named export
export { default as Named } from "C:/Prosjekter/DEMO2/packages/shared/src/index";

TorbjornHoltmon

export async function CallBackTest<CallBackReturnValue>(callback: (asdasd: number) => Promise<CallBackReturnValue>) {
  const result = await callback(123);
  return { ...result, done: "YES!" };
}

const callbackFunction = async (theNumber) => {
  const anv = theNumber;
  return returnWait(1000, { Hello: "worlaaaaad" });
};