feat: Created my personal website Shell

src/completer/mod.rs

@@ -0,0 +1,76 @@
+use std::result::Result;
+
+use rustyline::{
+    completion::{Candidate, Completer},
+    error::ReadlineError,
+    highlight::Highlighter,
+    hint::Hinter,
+    validate::Validator,
+    Context, Helper,
+};
+
+use crate::cli::COMMANDS;
+
+#[derive(Debug, Clone)]
+pub struct CommandCandidate {
+    display: String,
+    replacement: String,
+}
+
+impl Candidate for CommandCandidate {
+    fn display(&self) -> &str {
+        &self.display
+    }
+
+    fn replacement(&self) -> &str {
+        &self.replacement
+    }
+}
+
+pub struct ClashShellHelper {
+    commands: Vec<String>,
+}
+
+impl ClashShellHelper {
+    pub fn new() -> Self {
+        Self {
+            commands: COMMANDS.to_vec(),
+        }
+    }
+}
+
+impl Completer for ClashShellHelper {
+    type Candidate = CommandCandidate;
+
+    fn complete(
+        &self,
+        line: &str,
+        _: usize,
+        _: &Context<'_>,
+    ) -> Result<(usize, Vec<CommandCandidate>), ReadlineError> {
+        let matches: Vec<Self::Candidate> = self
+            .commands
+            .iter()
+            .filter(|cmd| cmd.starts_with(line))
+            .map(|cmd| CommandCandidate {
+                display: cmd.clone(),
+                replacement: cmd.clone(),
+            })
+            .collect();
+        Ok((0, matches))
+    }
+}
+
+impl Highlighter for ClashShellHelper {}
+
+impl Hinter for ClashShellHelper {
+    type Hint = String;
+
+    fn hint(&self, _: &str, _: usize, _: &Context<'_>) -> Option<Self::Hint> {
+        None
+    }
+}
+
+impl Validator for ClashShellHelper {}
+
+impl Helper for ClashShellHelper {}