fix: don't import ts namespace, close #27

Author: so1ve

src/core/language.ts

@@ -6,7 +6,7 @@ import {
 	decorateLanguageService,
 } from "@volar/typescript";
 import * as vue from "@vue/language-core";
-import type * as ts from "typescript/lib/tsserverlibrary";
+import type ts from "typescript/lib/tsserverlibrary";
 
 import { normalizePath } from "./utils";
 

src/core/printer.ts

@@ -1,4 +1,4 @@
-import * as ts from "typescript";
+import ts from "typescript";
 
 export class Printer {
 	constructor(private checker: ts.TypeChecker) {}