Import type of package.json

extensions/ql-vscode/gulpfile.ts/deploy.ts

@@ -9,6 +9,7 @@ import {
 } from "fs-extra";
 import { resolve, join } from "path";
 import { isDevBuild } from "./dev";
+import type * as packageJsonType from "../package.json";
 
 export interface DeployedPackage {
   distPath: string;
@@ -46,31 +47,13 @@ async function copyPackage(
   );
 }
 
-interface packageJson {
-  name: string;
-  version: string;
-}
-
-async function readPackageJson(packageJsonPath: string): Promise<packageJson> {
-  const packageJson: packageJson = JSON.parse(
-    await readFile(packageJsonPath, "utf8"),
-  );
-
-  if (!packageJson.name) {
-    throw new Error(`${packageJsonPath} is missing the 'name' field`);
-  }
-  if (!packageJson.version) {
-    throw new Error(`${packageJsonPath} is missing the 'version' field`);
-  }
-
-  return packageJson;
-}
-
 export async function deployPackage(
   packageJsonPath: string,
 ): Promise<DeployedPackage> {
   try {
-    const packageJson = await readPackageJson(packageJsonPath);
+    const packageJson: typeof packageJsonType = JSON.parse(
+      await readFile(packageJsonPath, "utf8"),
+    );
 
     const distDir = join(__dirname, "../../../dist");
     await mkdirs(distDir);

extensions/ql-vscode/gulpfile.ts/tsconfig.json

@@ -2,7 +2,7 @@
   "$schema": "https://json.schemastore.org/tsconfig",
   "extends": "../tsconfig.json",
   "compilerOptions": {
-    "rootDir": "."
+    "rootDir": ".."
   },
   "include": ["*.ts"]
 }