fix: do not throw in codegen

Author: kermanx

packages/language-server/src/codegen.ts

@@ -295,7 +295,7 @@ function* generateUse(node: Parser.SyntaxNode): Generator<Code> {
   }
   else {
     if (reexportsAll.length) {
-      throw new Error("Wildcard import is not supported");
+      // TODO: throw new Error("Wildcard import is not supported");
     }
   }
 
@@ -414,8 +414,6 @@ function* generateUse(node: Parser.SyntaxNode): Generator<Code> {
         reexportsAll.push(path);
         break;
       }
-      default:
-        throw new Error(`Not implemented: ${node.type}`);
     }
 
     function getPath(path: Parser.SyntaxNode): string {
@@ -433,7 +431,7 @@ function* generateUse(node: Parser.SyntaxNode): Generator<Code> {
         return `@`;
       }
       else {
-        throw new Error(`Not implemented: ${path.type}`);
+        return ""
       }
     }
 
@@ -448,7 +446,7 @@ function* generateUse(node: Parser.SyntaxNode): Generator<Code> {
         return "crate";
       }
       else {
-        throw new Error(`Not implemented: ${path.type}`);
+        return ""
       }
     }
   }