Unique ID generator in TypeScript

uuidv4.ts

export function uuidv4(): string {
  // @ts-ignore
  return ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(
    /[018]/g,
    (c: any) =>
      (
        c ^
        (crypto.getRandomValues(new Uint8Array(1))[0] &
          (15 >> (c / 4)))
      ).toString(16),
  )
}