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docs(help): Show how to style text
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epage committed Mar 17, 2023
1 parent fbeef97 commit 4d2cc9b
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38 changes: 38 additions & 0 deletions Cargo.lock

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1 change: 1 addition & 0 deletions Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -114,6 +114,7 @@ snapbox = "0.4.10"
shlex = "1.1.0"
static_assertions = "1.1.0"
unic-emoji-char = "0.9.0"
color-print = "0.3.4"

[[example]]
name = "demo"
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19 changes: 17 additions & 2 deletions src/builder/styled_str.rs
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@@ -1,7 +1,22 @@
/// Terminal-styling container
///
/// For now, this is the same as a [`Str`][crate::builder::Str]. This exists to reserve space in
/// the API for exposing terminal styling.
/// Styling may be encoded as [ANSI Escape Code](https://en.wikipedia.org/wiki/ANSI_escape_code)
///
/// # Examples
///
/// ```rust
/// // `cstr!` converts tags to ANSI codes
/// let after_help: &'static str = color_print::cstr!(
/// r#"<bold><underline>Examples</underline></bold>
///
/// <dim>$</dim> <bold>mybin --input file.toml</bold>
/// "#);
///
/// let cmd = clap::Command::new("mybin")
/// .after_help(after_help) // The `&str` gets converted into a `StyledStr`
/// // ...
/// # ;
/// ```
#[derive(Clone, Default, Debug, PartialEq, Eq, PartialOrd, Ord)]
pub struct StyledStr(String);

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