fix(complete)!: Rename CustomCompleter to ValueCandidates

clap_complete/src/engine/custom.rs

@@ -5,7 +5,7 @@ use clap::builder::ArgExt;
 
 use super::CompletionCandidate;
 
-/// Extend [`Arg`][clap::Arg] with a [`CustomCompleter`]
+/// Extend [`Arg`][clap::Arg] with a [`ValueCandidates`]
 ///
 /// # Example
 ///
@@ -23,13 +23,13 @@ use super::CompletionCandidate;
 /// }
 /// ```
 #[derive(Clone)]
-pub struct ArgValueCompleter(Arc<dyn CustomCompleter>);
+pub struct ArgValueCompleter(Arc<dyn ValueCandidates>);
 
 impl ArgValueCompleter {
     /// Create a new `ArgValueCompleter` with a custom completer
     pub fn new<C>(completer: C) -> Self
     where
-        C: CustomCompleter + 'static,
+        C: ValueCandidates + 'static,
     {
         Self(Arc::new(completer))
     }
@@ -53,14 +53,14 @@ impl ArgExt for ArgValueCompleter {}
 /// User-provided completion candidates for an [`Arg`][clap::Arg], see [`ArgValueCompleter`]
 ///
 /// This is useful when predefined value hints are not enough.
-pub trait CustomCompleter: Send + Sync {
+pub trait ValueCandidates: Send + Sync {
     /// All potential candidates for an argument.
     ///
     /// See [`CompletionCandidate`] for more information.
     fn candidates(&self) -> Vec<CompletionCandidate>;
 }
 
-impl<F> CustomCompleter for F
+impl<F> ValueCandidates for F
 where
     F: Fn() -> Vec<CompletionCandidate> + Send + Sync,
 {

clap_complete/src/engine/mod.rs

@@ -9,4 +9,4 @@ mod custom;
 pub use candidate::CompletionCandidate;
 pub use complete::complete;
 pub use custom::ArgValueCompleter;
-pub use custom::CustomCompleter;
+pub use custom::ValueCandidates;

clap_complete/tests/testsuite/engine.rs

@@ -4,7 +4,7 @@ use std::fs;
 use std::path::Path;
 
 use clap::{builder::PossibleValue, Command};
-use clap_complete::engine::{ArgValueCompleter, CompletionCandidate, CustomCompleter};
+use clap_complete::engine::{ArgValueCompleter, CompletionCandidate, ValueCandidates};
 use snapbox::assert_data_eq;
 
 macro_rules! complete {
@@ -596,7 +596,7 @@ fn suggest_custom_arg_value() {
     #[derive(Debug)]
     struct MyCustomCompleter {}
 
-    impl CustomCompleter for MyCustomCompleter {
+    impl ValueCandidates for MyCustomCompleter {
         fn candidates(&self) -> Vec<CompletionCandidate> {
             vec![
                 CompletionCandidate::new("custom1"),