Function echo

src/goods.ts:151–157

(pieces: TemplateStringsArray, ...args: any[])

export function echo(...args: any[]): void
export function echo(pieces: TemplateStringsArray, ...args: any[]) {
  const msg = isStringLiteral(pieces, ...args)
    ? args.map((a, i) => pieces[i] + stringify(a)).join('') + getLast(pieces)
    : [pieces, ...args].map(stringify).join(' ')

  console.log(msg)
}

function stringify(arg: any) {
  return arg instanceof ProcessOutput ? arg.toString().trimEnd() : `${arg}`