Method clear

internal/app/darktile/termutil/buffer.go:641–646

tested to here

()

// tested to here

func (buffer *Buffer) clear() {
	for i := 0; i < int(buffer.ViewHeight()); i++ {
		buffer.lines = append(buffer.lines, newLine())
	}
	buffer.setPosition(0, 0)
}

// creates if necessary
func (buffer *Buffer) getCurrentLine() *Line {