Function addString

apps/docs/src/utils/to-comma-separated-list.tsx:3–4

(list: React.ReactNode[], string: string)

import * as React from 'react'

const addString = (list: React.ReactNode[], string: string) =>
  list.push(<span key={`${list.length}-${string}`}>{string}</span>)

function toCommaSeparatedList<Item>(
  array: Item[],