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-rw-r--r--vendor/dialoguer/examples/completion.rs44
1 files changed, 44 insertions, 0 deletions
diff --git a/vendor/dialoguer/examples/completion.rs b/vendor/dialoguer/examples/completion.rs
new file mode 100644
index 0000000..76d790b
--- /dev/null
+++ b/vendor/dialoguer/examples/completion.rs
@@ -0,0 +1,44 @@
+use dialoguer::{theme::ColorfulTheme, Completion, Input};
+
+fn main() -> Result<(), std::io::Error> {
+ println!("Use the Right arrow or Tab to complete your command");
+ let completion = MyCompletion::default();
+ Input::<String>::with_theme(&ColorfulTheme::default())
+ .with_prompt("dialoguer")
+ .completion_with(&completion)
+ .interact_text()?;
+ Ok(())
+}
+
+struct MyCompletion {
+ options: Vec<String>,
+}
+
+impl Default for MyCompletion {
+ fn default() -> Self {
+ MyCompletion {
+ options: vec![
+ "orange".to_string(),
+ "apple".to_string(),
+ "banana".to_string(),
+ ],
+ }
+ }
+}
+
+impl Completion for MyCompletion {
+ /// Simple completion implementation based on substring
+ fn get(&self, input: &str) -> Option<String> {
+ let matches = self
+ .options
+ .iter()
+ .filter(|option| option.starts_with(input))
+ .collect::<Vec<_>>();
+
+ if matches.len() == 1 {
+ Some(matches[0].to_string())
+ } else {
+ None
+ }
+ }
+}