clamp method

TextLineDecoration clamp(
  1. int lineCount
)

Implementation

TextLineDecoration clamp(int lineCount) {
  if (lineCount <= 0) {
    return TextLineDecoration(
      lineIndex: 0,
      styleKey: styleKey,
      lineNumberMarker: lineNumberMarker,
      lineNumberStyleKey: lineNumberStyleKey,
    );
  }
  return TextLineDecoration(
    lineIndex: lineIndex.clamp(0, lineCount - 1),
    styleKey: styleKey,
    lineNumberMarker: lineNumberMarker,
    lineNumberStyleKey: lineNumberStyleKey,
  );
}