private def parseAnsiColouredString()

in app/packer/PackerOutputParser.scala [48:81]

• 26 lines of code
• 4 McCabe index (conditional complexity)

  private def parseAnsiColouredString(message: String): Seq[MessagePart] = {
    val it = AnsiColouredPart.findAllIn(message)
    val parts = ArrayBuffer.empty[MessagePart]
    var previousEndIndex = 0

    while (it.hasNext) {
      it.next()
      if (it.start > previousEndIndex) {
        // Add any non-coloured part between the end of the previous coloured part
        // and the start of this one
        parts += MessagePart(
          message.substring(previousEndIndex, it.start),
          MessagePart.defaultColour
        )
      }

      val colourCode = it.group(1)
      val colour = AnsiColours.getOrElse(colourCode, MessagePart.defaultColour)
      val text = it.group(2)
      parts += MessagePart(text, colour)

      previousEndIndex = it.end
    }

    if (previousEndIndex < message.length) {
      // Add any non-coloured part after the final coloured part
      parts += MessagePart(
        message.substring(previousEndIndex),
        MessagePart.defaultColour
      )
    }

    parts.toSeq
  }