support installing the vscode extension on the web version of vscode

.eslintrc.json

@@ -10,7 +10,8 @@
     "parser": "@typescript-eslint/parser",
     "parserOptions": {
         "ecmaVersion": 2019,
-        "sourceType": "module"
+        "sourceType": "module",
+        "project": "./tsconfig.json"
     },
     "plugins": [
         "@typescript-eslint/eslint-plugin",
@@ -101,7 +102,8 @@
                     "match": false
                 }
             }
-        ]
+        ],
+        "@typescript-eslint/no-floating-promises": "error"
     },
     "overrides": [
         {

.vscode/launch.json

@@ -56,6 +56,26 @@
                 "${workspaceRoot}/packages/vscode-pyright/dist/**/*.js"
             ]
         },
+        {
+            "name": "Pyright extension (web)",
+            "type": "extensionHost",
+            "request": "launch",
+            "runtimeExecutable": "${workspaceRoot}/packages/vscode-pyright/dist/extension.js",
+            "preLaunchTask": "npm: build:extension:dev",
+            "args": [
+                "--extensionDevelopmentPath=${workspaceFolder}/packages/vscode-pyright",
+                "--extensionDevelopmentKind=web",
+                // The published extension is named "detachhead.basedpyright", but in debug mode it's "ms-pyright.vscode-pyright"
+                // to allow the extension code to participate in the lerna monorepo. Make sure that the published extension
+                // isn't enabled, otherwise both are loaded and conflict.
+                "--disable-extension=detachhead.basedpyright"
+            ],
+            "smartStep": true,
+            "sourceMaps": true,
+            "outFiles": [
+                "${workspaceRoot}/packages/vscode-pyright/dist/**/*.js"
+            ]
+        },
         {
             "name": "Pyright extension (watch)",
             "type": "extensionHost",

build/updateDeps.js

@@ -26,4 +26,4 @@ async function main() {
     ]);
 }
 
-main();
+void main();

package.json

@@ -19,7 +19,7 @@
         "fix:eslint": "eslint --fix .",
         "check:prettier": "prettier -c .",
         "fix:prettier": "prettier --write .",
-        "typecheck": "npx lerna exec --stream --no-bail --ignore=pyright -- tsc --noEmit",
+        "typecheck": "npx lerna exec --stream --no-bail -- tsc --noEmit",
         "run:cli:windows": "npm run build:cli:dev && node packages/pyright/index.js --pythonpath .venv/Scripts/python.exe",
         "run:cli:unix": "npm run build:cli:dev && node packages/pyright/index.js --pythonpath .venv/bin/python"
     },

packages/pyright-internal/package.json

@@ -44,6 +44,7 @@
         "@types/lodash": "^4.14.202",
         "@types/node": "^17.0.45",
         "@types/tmp": "^0.2.6",
+        "@types/vscode": "^1.88.0",
         "copy-webpack-plugin": "^11.0.0",
         "esbuild-loader": "^3.2.0",
         "jest": "^29.7.0",

packages/pyright-internal/src/analyzer/checker.ts

@@ -1602,7 +1602,7 @@ export class Checker extends ParseTreeWalker {
         return true;
     }
 
-    override visitImportFromAs(node: ImportFromAsNode): boolean {
+    override async visitImportFromAs(node: ImportFromAsNode): Promise<boolean> {
         if (this._fileInfo.isStubFile) {
             return false;
         }
@@ -1624,7 +1624,7 @@ export class Checker extends ParseTreeWalker {
                 continue;
             }
 
-            const importResult = this._getImportResult(node, resolvedAliasUri);
+            const importResult = await this._getImportResult(node, resolvedAliasUri);
             if (!importResult) {
                 continue;
             }