mirror of
https://github.com/denisidoro/navi
synced 2024-11-24 20:43:06 +00:00
52 lines
1.9 KiB
Rust
52 lines
1.9 KiB
Rust
use crate::config::CONFIG;
|
||
use crate::structures::item::Item;
|
||
use crate::ui;
|
||
use crossterm::style::Stylize;
|
||
use regex::Regex;
|
||
|
||
const NEWLINE_ESCAPE_CHAR: char = '\x15';
|
||
pub const LINE_SEPARATOR: &str = " \x15 ";
|
||
pub const DELIMITER: &str = r" ⠀";
|
||
|
||
lazy_static! {
|
||
pub static ref NEWLINE_REGEX: Regex = Regex::new(r"\\\s+").expect("Invalid regex");
|
||
pub static ref VAR_REGEX: Regex = Regex::new(r"\\?<(\w[\w\d\-_]*)>").expect("Invalid regex");
|
||
pub static ref COLUMN_WIDTHS: (usize, usize) = ui::get_widths();
|
||
}
|
||
|
||
pub fn with_new_lines(txt: String) -> String {
|
||
txt.replace(LINE_SEPARATOR, "\n")
|
||
}
|
||
|
||
pub fn fix_newlines(txt: &str) -> String {
|
||
if txt.contains(NEWLINE_ESCAPE_CHAR) {
|
||
(*NEWLINE_REGEX)
|
||
.replace_all(txt.replace(LINE_SEPARATOR, " ").as_str(), "")
|
||
.to_string()
|
||
} else {
|
||
txt.to_string()
|
||
}
|
||
}
|
||
|
||
fn limit_str(text: &str, length: usize) -> String {
|
||
if text.len() > length {
|
||
format!("{}…", text.chars().take(length - 1).collect::<String>())
|
||
} else {
|
||
format!("{:width$}", text, width = length)
|
||
}
|
||
}
|
||
|
||
pub fn write(item: &Item) -> String {
|
||
let (tag_width_percentage, comment_width_percentage) = *COLUMN_WIDTHS;
|
||
format!(
|
||
"{tags_short}{delimiter}{comment_short}{delimiter}{snippet_short}{delimiter}{tags}{delimiter}{comment}{delimiter}{snippet}{delimiter}{file_index}{delimiter}\n",
|
||
tags_short = ui::style(limit_str(&item.tags, tag_width_percentage)).with(CONFIG.tag_color()),
|
||
comment_short = ui::style(limit_str(&item.comment, comment_width_percentage)).with(CONFIG.comment_color()),
|
||
snippet_short = ui::style(fix_newlines(&item.snippet)).with(CONFIG.snippet_color()),
|
||
tags = item.tags,
|
||
comment = item.comment,
|
||
delimiter = DELIMITER,
|
||
snippet = &item.snippet.trim_end_matches(LINE_SEPARATOR),
|
||
file_index = item.file_index,
|
||
)
|
||
}
|