fix: Fixed webpack dep issue on remote vscode (#1025)

Author: JohnstonCode

src/vscodeModules.ts

@@ -1,55 +1,42 @@
 // Only this file is allowed to import VSCode modules
 // tslint:disable: import-blacklist
 
-import * as path from "path";
-import * as vscode from "vscode";
+import { env, window } from "vscode";
 
-const appRoot = vscode.env.appRoot;
+declare const __webpack_require__: typeof require;
+declare const __non_webpack_require__: typeof require;
 
-function loadVSCodeModule(id: string) {
+function getNodeModule<T>(moduleName: string, showError = true): T | undefined {
+  const r =
+    typeof __webpack_require__ === "function"
+      ? __non_webpack_require__
+      : require;
   try {
-    return require(`${appRoot}/node_modules.asar/${id}`);
-  } catch (ea) {
-    // Ignore
+    return r(`${env.appRoot}/node_modules.asar/${moduleName}`);
+  } catch (err) {
+    // Not in ASAR.
   }
-
-  const baseDir = path.dirname(process.execPath);
-  try {
-    module.paths.unshift(`${baseDir}/node_modules`);
-    return require(id);
-  } catch (eb) {
-    vscode.window.showErrorMessage(
-      `Missing dependency, go to "${baseDir}" and run: npm install ${id}`
-    );
-  }
-}
-
-function getNodeModule(moduleName: string) {
   try {
-    return require(`${appRoot}/node_modules.asar/${moduleName}`);
-  } catch (error) {
-    //Ignore
+    return r(`${env.appRoot}/node_modules/${moduleName}`);
+  } catch (err) {
+    if (showError) {
+      window.showErrorMessage(`Missing dependency: ${moduleName}`);
+    }
   }
-
-  const baseDir = path.dirname(process.execPath);
-
-  try {
-    module.paths.unshift(`${baseDir}/node_modules`);
-    return require(moduleName);
-  } catch (error) {}
-
   return undefined;
 }
 
+export const keytar = getNodeModule("keytar") as typeof import("keytar");
+
 let iconv_lite = getNodeModule(
-  "iconv-lite-umd"
+  "iconv-lite-umd",
+  false
 ) as typeof import("iconv-lite-umd");
 if (!iconv_lite) {
-  iconv_lite = loadVSCodeModule("iconv-lite") as typeof import("iconv-lite");
+  iconv_lite = getNodeModule("iconv-lite") as typeof import("iconv-lite");
 }
-
 export const iconv = iconv_lite;
-export const jschardet = loadVSCodeModule(
+
+export const jschardet = getNodeModule(
   "jschardet"
 ) as typeof import("jschardet");
-export const keytar = loadVSCodeModule("keytar") as typeof import("keytar");

webpack.config.js

@@ -27,7 +27,6 @@ const config = {
     extensions: ['.ts', '.js']
   },
   module: {
-    noParse: /vscodeModules/,
     rules: [
       {
         test: /\.ts$/,