Function hintStdin

src/cli/htmlhint.ts:507–524

(
  ruleset: Ruleset | undefined,
  callback: (messages: Hint[]) => void
)

// hint stdin
function hintStdin(
  ruleset: Ruleset | undefined,
  callback: (messages: Hint[]) => void
) {
  process.stdin.setEncoding('utf8')

  const buffers: string[] = []

  process.stdin.on('data', (text) => {
    buffers.push(text)
  })

  process.stdin.on('end', () => {
    const content = buffers.join('')
    const messages = HTMLHint.verify(content, ruleset)
    callback(messages)
  })
}

// hint url
function hintUrl(