import { arrayFrom } from './polyfills'

export function removeDuplicates<T>(array: T[]) {
  const set = new Set<T>()
  array.forEach((item) => set.add(item))
  return arrayFrom(set)
}

export function removeItem<T>(array: T[], item: T) {
  const index = array.indexOf(item)
  if (index >= 0) {
    array.splice(index, 1)
  }
}