pub fn write(
    mut writer: impl Write,
    reader: impl BufRead,
    hscale: f64,
    vscale: f64,
    padding: Option<usize>,
) -> io::Result<()> {
    let mut frame = [0..0, 0..0, 0..0, 0..0];
    reader
        .lines()
        .map(|line| {
            line.map(|line| {
                let beg = line.find(|c: char| !c.is_whitespace()).unwrap_or(usize::max_value());
                let end = line.rfind(|c: char| !c.is_whitespace()).unwrap_or(0);
                (beg, end)
            })
        })
        .enumerate()
        .map(|(i, line)| (scale(i, vscale), line))
        .group_by(|(i, _)| *i)
        .into_iter()
        .chunks(4)
        .into_iter()
        .try_for_each(|chunk| {
            let mut chunk_size = 0;
            for (i, (_, group)) in chunk.enumerate() {
                let (beg, end) = group
                    .into_iter()
                    .try_fold((usize::max_value(), 0), |(beg, end), (_, line)| {
                        line.map(|(b, e)| (beg.min(b), end.max(e)))
                    })?;
                frame[i] = beg..(end + 1);
                chunk_size += 1;
            }
            frame.iter_mut().skip(chunk_size).for_each(|row| *row = 0..0);
            scale_frame(&mut frame, hscale);
            write_frame(&mut writer, &frame, padding)
        })
}
/// Write minimap to the writer.
Write minimap to the writer.
Write minimap to the writer .
pub fn write(
    mut writer: impl Write,
    reader: impl BufRead,
    hscale: f64,
    vscale: f64,
    padding: Option<usize>,
) -> io::Result<()> {
    let mut frame = [0..0, 0..0, 0..0, 0..0];
    reader
        .lines()
        .map(|line| {
            line.map(|line| {
                let beg = line.find(|c: char| !c.is_whitespace()).unwrap_or(usize::max_value());
                let end = line.rfind(|c: char| !c.is_whitespace()).unwrap_or(0);
                (beg, end)
            })
        })
        .enumerate()
        .map(|(i, line)| (scale(i, vscale), line))
        .group_by(|(i, _)| *i)
        .into_iter()
        .chunks(4)
        .into_iter()
        .try_for_each(|chunk| {
            let mut chunk_size = 0;
            for (i, (_, group)) in chunk.enumerate() {
                let (beg, end) = group
                    .into_iter()
                    .try_fold((usize::max_value(), 0), |(beg, end), (_, line)| {
                        line.map(|(b, e)| (beg.min(b), end.max(e)))
                    })?;
                frame[i] = beg..(end + 1);
                chunk_size += 1;
            }
            frame.iter_mut().skip(chunk_size).for_each(|row| *row = 0..0);
            scale_frame(&mut frame, hscale);
            write_frame(&mut writer, &frame, padding)
        })
}
pub fn write ( mut writer : impl Write , reader : impl BufRead , hscale : f64 , vscale : f64 , padding : Option < usize > , ) -> io :: Result < ( ) > { let mut frame = [ 0 .. 0 , 0 .. 0 , 0 .. 0 , 0 .. 0 ] ; reader . lines ( ) . map ( | line | { line . map ( | line | { let beg = line . find ( | c : char | ! c . is_whitespace ( ) ) . unwrap_or ( usize :: max_value ( ) ) ; let end = line . rfind ( | c : char | ! c . is_whitespace ( ) ) . unwrap_or ( 0 ) ; ( beg , end ) } ) } ) . enumerate ( ) . map ( | ( i , line ) | ( scale ( i , vscale ) , line ) ) . group_by ( | ( i , _ ) | * i ) . into_iter ( ) . chunks ( 4 ) . into_iter ( ) . try_for_each ( | chunk | { let mut chunk_size = 0 ; for ( i , ( _ , group ) ) in chunk . enumerate ( ) { let ( beg , end ) = group . into_iter ( ) . try_fold ( ( usize :: max_value ( ) , 0 ) , | ( beg , end ) , ( _ , line ) | { line . map ( | ( b , e ) | ( beg . min ( b ) , end . max ( e ) ) ) } ) ? ; frame [ i ] = beg .. ( end + 1 ) ; chunk_size += 1 ; } frame . iter_mut ( ) . skip ( chunk_size ) . for_each ( | row | * row = 0 .. 0 ) ; scale_frame ( & mut frame , hscale ) ; write_frame ( & mut writer , & frame , padding ) } ) }
Write minimap to the writer.
Write minimap to the writer .
writer
impl Write
reader
impl BufRead
hscale
f64
vscale
f64
padding
Option<usize>
writer
impl Write
reader
impl BufRead
hscale
f64
vscale
f64
padding
Option<usize>