pub fn detect_signal(lines: &[LineBreakLine]) -> LineBreakSignalExpand description
Classify the signal produced by the last two lines in the sequence.
Returns LineBreakSignal::None if fewer than two lines exist.
pub fn detect_signal(lines: &[LineBreakLine]) -> LineBreakSignalClassify the signal produced by the last two lines in the sequence.
Returns LineBreakSignal::None if fewer than two lines exist.