43 lines
906 B
Rust
43 lines
906 B
Rust
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use std::borrow::Cow;
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fn should_use_color() -> bool {
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!std::env::var("NO_COLOR").is_ok_and(|val| !val.is_empty())
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}
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pub(crate) fn foreground_color(red: u8, green: u8, blue: u8) -> Cow<'static, str> {
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if should_use_color() {
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format!(
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"\x1b[38;2;{red};{green};{blue}m",
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red = red,
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green = green,
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blue = blue
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)
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.into()
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} else {
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Cow::from("")
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}
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}
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#[allow(dead_code)]
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pub(crate) fn background_color(red: u8, green: u8, blue: u8) -> Cow<'static, str> {
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if should_use_color() {
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format!(
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"\x1b[48;2;{red};{green};{blue}m",
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red = red,
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green = green,
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blue = blue
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)
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.into()
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} else {
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Cow::from("")
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}
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}
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pub(crate) fn reset_color() -> &'static str {
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if should_use_color() {
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"\x1b[0m"
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} else {
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""
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}
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}
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