export interface DateFromISOStringC extends t.Type<Date, string, unknown> {}

export const DateFromISOString: DateFromISOStringC = ...

import { DateFromISOString } from 'io-ts-types/lib/DateFromISOString'
import { right } from 'fp-ts/lib/Either'

const date = new Date(1973, 10, 30)
const input = date.toISOString()
assert.deepStrictEqual(DateFromISOString.decode(input), right(date))