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Consider chars using multiple unicode codepoints #41

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merged 1 commit into from Sep 26, 2021
Merged

Consider chars using multiple unicode codepoints #41

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11 changes: 5 additions & 6 deletions src/datatype.rs
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Expand Up @@ -121,12 +121,12 @@ pub fn trunc_strings(vec_col: Vec<&str>, width: usize) -> Vec<String> {
// add
.map(|string| format_if_num(&string))
.map(|mut string| {
if string.len() > width {
let len = string.chars().count();
if len > width {
string.truncate(width - 1);
[string, ellipsis.to_string()].join(" ")
} else {
let l = string.len();
let add_space = width - l + 1;
let add_space = width - len + 1;
let borrowed_string: &str = &" ".repeat(add_space);
[string, "".to_string()].join(borrowed_string)
}
Expand All @@ -136,9 +136,8 @@ pub fn trunc_strings(vec_col: Vec<&str>, width: usize) -> Vec<String> {
}
pub fn header_len_str(vec_col: Vec<&str>) -> Vec<usize> {
let v = vec_col
.into_iter()
.map(String::from)
.map(|string| string.len())
.iter()
.map(|&string| string.chars().count())
.collect::<Vec<usize>>();
return v;
}
Expand Down