chore(deps): drop is-terminal dependency in favour of std functionality in detect-tty feature

Cargo.toml

@@ -9,7 +9,7 @@ keywords = ["ansi", "terminal", "color", "format", "paint"]
 readme = "README.md"
 license = "MIT OR Apache-2.0"
 categories = ["command-line-interface"]
-rust-version = "1.63"
+rust-version = "1.85"
 edition = "2021"
 resolver = "2"
 
@@ -18,7 +18,7 @@ all-features = true
 
 [features]
 default = ["std"]
-detect-tty = ["is-terminal", "std"]
+detect-tty = ["std"]
 detect-env = ["std"]
 hyperlink = ["std"]
 std = ["alloc"]
@@ -28,4 +28,3 @@ alloc = []
 _nightly = []
 
 [dependencies]
-is-terminal = { version = "0.4.11", optional = true }

src/condition.rs

@@ -22,13 +22,11 @@ use core::sync::atomic::{AtomicPtr, Ordering};
 /// `yansi` comes with built-in conditions for common scenarios that can be
 /// enabled via crate features:
 ///
-/// | feature(s)                   | condition                       | implication            |
-/// |------------------------------|---------------------------------|------------------------|
-/// | `detect-tty`                 | [TTY Detectors]                 | `std`, [`is-terminal`] |
-/// | `detect-env`                 | [Environment Variable Checkers] | `std`                  |
-/// | [`detect-tty`, `detect-env`] | All Above, [Combo Detectors]    | `std`, [`is-terminal`] |
-///
-/// [`is-terminal`]: https://docs.rs/is-terminal
+/// | feature(s)                   | condition                       | implication |
+/// |------------------------------|---------------------------------|-------------|
+/// | `detect-tty`                 | [TTY Detectors]                 | `std`       |
+/// | `detect-env`                 | [Environment Variable Checkers] | `std`       |
+/// | [`detect-tty`, `detect-env`] | All Above, [Combo Detectors]    | `std`       |
 ///
 /// For example, to enable the TTY detectors, enable the `detect-tty` feature:
 ///
@@ -314,22 +312,22 @@ macro_rules! conditions {
 }
 
 #[cfg(feature = "detect-tty")]
-use is_terminal::is_terminal as is_tty;
+use std::io::IsTerminal;
 
 conditions! { feature = "detect-tty"
-    is_tty(&std::io::stdout()),
+    std::io::stdout().is_terminal(),
         STDOUT_IS_TTY: stdout_is_tty,
         STDOUT_IS_TTY_LIVE: stdout_is_tty_live,
 
-    is_tty(&std::io::stderr()),
+    std::io::stderr().is_terminal(),
         STDERR_IS_TTY: stderr_is_tty,
         STDERR_IS_TTY_LIVE: stderr_is_tty_live,
 
-    is_tty(&std::io::stdin()),
+    std::io::stdin().is_terminal(),
         STDIN_IS_TTY: stdin_is_tty,
         STDIN_IS_TTY_LIVE: stdin_is_tty_live,
 
-    is_tty(&std::io::stdout()) && is_tty(&std::io::stderr()),
+    std::io::stdout().is_terminal() && std::io::stderr().is_terminal(),
         STDOUTERR_ARE_TTY: stdouterr_are_tty,
         STDOUTERR_ARE_TTY_LIVE: stdouterr_are_tty_live,
 }