fix(repl): Dot commands not working.

This commit fixes the parsing error that shows when using `dot` commands in the REPL.

It fixes this by preventing the passing of the `dot` commands to the JS parser.

Author: gluzandii

cli/src/helper.rs

@@ -60,6 +60,12 @@ impl Validator for RLHelper {
         &self,
         context: &mut ValidationContext<'_>,
     ) -> Result<ValidationResult, ReadlineError> {
+        // Dot commands are handled by the REPL loop, not the JS parser.
+        let input = context.input().trim();
+        if input == ".help" || input == ".exit" || input.starts_with(".load") || input == ".clear" {
+            return Ok(ValidationResult::Valid(None));
+        }
+
         let mut parser = boa_parser::Parser::new(Source::from_bytes(context.input()));
         if self.strict {
             parser.set_strict();