feat(traverse): add generate_binding and `generate_binding_current_…

…scope` APIs in context (#6805)

These two APIs are used to create a symbol with the provided symbol name, The difference from `generate_uid` is that we don't need to create a unique name for the symbol.

If you have a better method name for this, Feel free to edit this PR directly

crates/oxc_traverse/src/context/mod.rs

@@ -301,6 +301,36 @@ impl<'a> TraverseCtx<'a> {
         self.scoping.remove_scope_for_expression(scope_id, expr);
     }
 
+    /// Generate binding.
+    ///
+    /// Creates a symbol with the provided name and flags and adds it to the specified scope.
+    pub fn generate_binding(
+        &mut self,
+        name: CompactStr,
+        scope_id: ScopeId,
+        flags: SymbolFlags,
+    ) -> BoundIdentifier<'a> {
+        let name_atom = self.ast.atom(&name);
+
+        // Add binding to scope
+        let symbol_id =
+            self.symbols_mut().create_symbol(SPAN, name.clone(), flags, scope_id, NodeId::DUMMY);
+        self.scopes_mut().add_binding(scope_id, name, symbol_id);
+
+        BoundIdentifier::new(name_atom, symbol_id)
+    }
+
+    /// Generate binding in current scope.
+    ///
+    /// Creates a symbol with the provided name and flags and adds it to the current scope.
+    pub fn generate_in_current_scope(
+        &mut self,
+        name: CompactStr,
+        flags: SymbolFlags,
+    ) -> BoundIdentifier<'a> {
+        self.generate_binding(name, self.current_scope_id(), flags)
+    }
+
     /// Generate UID var name.
     ///
     /// Finds a unique variable name which does clash with any other variables used in the program.
@@ -326,14 +356,7 @@ impl<'a> TraverseCtx<'a> {
     ) -> BoundIdentifier<'a> {
         // Get name for UID
         let name = self.generate_uid_name(name);
-        let name_atom = self.ast.atom(&name);
-
-        // Add binding to scope
-        let symbol_id =
-            self.symbols_mut().create_symbol(SPAN, name.clone(), flags, scope_id, NodeId::DUMMY);
-        self.scopes_mut().add_binding(scope_id, name, symbol_id);
-
-        BoundIdentifier::new(name_atom, symbol_id)
+        self.generate_binding(name, scope_id, flags)
     }
 
     /// Generate UID in current scope.