prettier/tests/flow_union/union.js

interface RelayProps {
  articles: Array<{
    __id: string,
  } | null> | null | void | 1,
}

interface RelayProps {
  articles: Array<{
    __id: string,
  } | null> | null | void,
}

export function aPrettyLongFunction(aRatherLongParamName: string | null): string {}