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a little better table alignment (#720)

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Darren Schroeder 2022-01-11 08:49:15 -06:00 committed by GitHub
parent 74fd78e02c
commit ffb086d56f
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1 changed files with 24 additions and 1 deletions
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25
crates/nu-table/src/wrap.rs
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@ -73,6 +73,22 @@ fn unicode_width_strip_ansi(astring: &str) -> usize {
UnicodeWidthStr::width(&stripped_string[..])
}
// fn special_width(astring: &str) -> usize {
// // remove the zwj's '\u{200d}'
// // remove the fe0f's
// let stripped_string: String = {
// if let Ok(bytes) = strip_ansi_escapes::strip(astring) {
// String::from_utf8_lossy(&bytes).to_string()
// } else {
// astring.to_string()
// }
// };
// let no_zwj = stripped_string.replace('\u{200d}', "");
// let no_fe0f = no_zwj.replace('\u{fe0f}', "");
// UnicodeWidthStr::width(&no_fe0f[..])
// }
pub fn split_sublines(input: &str) -> Vec<Vec<Subline>> {
input
.split_terminator('\n')
@ -88,7 +104,14 @@ pub fn split_sublines(input: &str) -> Vec<Vec<Subline>> {
// let c = x.chars().count();
// let u = UnicodeWidthStr::width(x);
// std::cmp::min(c, u)
unicode_width_strip_ansi(x)
// let c = strip_ansi(x).chars().count();
// let u = special_width(x);
// std::cmp::max(c, u)
let c = strip_ansi(x).chars().count();
let u = unicode_width_strip_ansi(x);
std::cmp::max(c, u)
},
})
.collect::<Vec<_>>()