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refactor: follow clippy suggestions

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This commit is contained in:
graelo 2021-03-13 18:51:31 +01:00
parent 7e28931f6c
commit ffd8e9b12d
7 changed files with 38 additions and 69 deletions
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22
src/ui.rs
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@ -82,10 +82,8 @@ impl<'a> Ui<'a> {
} else {
self.focus_index -= 1;
}
} else {
if self.focus_index > 0 {
self.focus_index -= 1;
}
} else if self.focus_index > 0 {
self.focus_index -= 1;
}
let new_index = self.focus_index;
(old_index, new_index)
@ -101,10 +99,8 @@ impl<'a> Ui<'a> {
} else {
self.focus_index += 1;
}
} else {
if self.focus_index < self.matches.len() - 1 {
self.focus_index += 1;
}
} else if self.focus_index < self.matches.len() - 1 {
self.focus_index += 1;
}
let new_index = self.focus_index;
(old_index, new_index)
@ -137,10 +133,10 @@ impl<'a> Ui<'a> {
/// - This writes directly on the writer, avoiding extra allocation.
fn render_base_text(
stdout: &mut dyn io::Write,
lines: &Vec<&str>,
line_offsets: &Vec<usize>,
lines: &[&str],
line_offsets: &[usize],
colors: &UiColors,
) -> () {
) {
write!(
stdout,
"{bg_color}{fg_color}",
@ -361,7 +357,7 @@ impl<'a> Ui<'a> {
/// # Note
/// Multibyte characters are taken into account, so that the Match's `text`
/// and `hint` are rendered in their proper position.
fn full_render(&self, stdout: &mut dyn io::Write) -> () {
fn full_render(&self, stdout: &mut dyn io::Write) {
// 1. Trim all lines and render non-empty ones.
Ui::render_base_text(
stdout,
@ -557,7 +553,7 @@ impl<'a> Ui<'a> {
/// Compute each line's actual y offset if displayed in a terminal of width
/// `term_width`.
fn get_line_offsets(lines: &Vec<&str>, term_width: u16) -> Vec<usize> {
fn get_line_offsets(lines: &[&str], term_width: u16) -> Vec<usize> {
lines
.iter()
.scan(0, |offset, &line| {