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Code Issues 21 Packages Projects Releases 10 Wiki Activity

replace nested if w/ match in get_tree_chars

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This commit is contained in:
tyler
2020-10-05 07:28:42 -05:00
parent bb9a5a68fb
commit ca266cf605
1 changed files with 9 additions and 25 deletions
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src/display.rs
+9 -25
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@@ -32,32 +32,16 @@ pub struct DisplayData {
}
impl DisplayData {
#[allow(clippy::collapsible_if)]
fn get_tree_chars(&self, was_i_last: bool, has_children: bool) -> &'static str {
if self.is_reversed {
if was_i_last {
if has_children {
"┌─┴"
} else {
"┌──"
}
} else if has_children {
"├─┴"
} else {
"├──"
}
} else {
if was_i_last {
if has_children {
"└─┬"
} else {
"└──"
}
} else if has_children {
"├─┬"
} else {
"├──"
}
match (self.is_reversed, was_i_last, has_children) {
(true, true, true) => "┌─┴",
(true, true, false) => "┌──",
(true, false, true) => "├─┴",
(true, _, _) => "├──",
(false, true, true) => "└─┬",
(false, true, false) => "└──",
(false, false, true) => "├─┬",
(false, false, false) => "├──",
}
}