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

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

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

TorbjornHoltmon

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