Clean-up all default rules and added import rules again

Author: kaisalmen

.oxlintrc.json

@@ -3,9 +3,10 @@
   "plugins": [
     "typescript",
     "oxc",
-    "promise"
+    "promise",
+    "import"
+    // these rule sets may be added later
     // "vitest"
-    // "import"
     // "react"
   ],
   "categories": {
@@ -31,70 +32,33 @@
     "**/*env.d.ts",
     "**/.pnp.cjs"
   ],
+  // see: https://oxc.rs/docs/guide/usage/linter/rules.html
   "rules": {
     "eqeqeq": "error",
-    "constructor-super": "error",
-    "typescript/dot-notation": "error",
-    "for-direction": "error",
     // currently in oxlint's nursery (=under development)
     "getter-return": "error",
     "guard-for-in": "error",
-    "no-async-promise-executor": "error",
+    "no-array-constructor": "error",
     "no-bitwise": "error",
-    "no-caller": "error",
     "no-case-declarations": "error",
-    "no-class-assign": "error",
-    "no-compare-neg-zero": "error",
-    "no-cond-assign": "error",
-    "no-const-assign": "error",
-    "no-constant-binary-expression": "error",
-    "no-constant-condition": "error",
-    "no-control-regex": "error",
-    "no-debugger": "error",
-    "no-delete-var": "error",
-    "no-dupe-class-members": "error",
-    "no-dupe-else-if": "error",
-    "no-dupe-keys": "error",
-    "no-duplicate-case": "error",
     "no-empty": "error",
     "no-empty-character-class": "error",
     "no-empty-pattern": "error",
     "no-empty-static-block": "error",
-    "no-eval": "error",
-    "no-ex-assign": "error",
     "no-explicit-any": "error",
-    "no-extra-boolean-cast": "error",
     "no-fallthrough": "error",
-    "no-func-assign": "error",
-    "no-global-assign": "error",
     "no-import-assign": "error",
     "no-inner-declarations": "off",
-    "no-invalid-regexp": "error",
-    "no-irregular-whitespace": "error",
     "no-labels": "error",
-    "no-loss-of-precision": "error",
     "no-misleading-character-class": "error",
-    "no-new-native-nonconstructor": "error",
     "no-new-wrappers": "error",
-    "no-nonoctal-decimal-escape": "error",
-    "no-obj-calls": "error",
     "no-prototype-builtins": "error",
     "no-redeclare": "error",
     "no-regex-spaces": "error",
-    "no-self-assign": "error",
-    "no-setter-return": "error",
-    "no-shadow-restricted-names": "error",
-    "no-sparse-arrays": "error",
-    "no-this-before-super": "error",
     "no-throw-literal": "error",
     "no-unexpected-multiline": "error",
     // currently in oxlint's nursery (=under development)
     "no-unreachable": "error",
-    "no-unsafe-finally": "error",
-    "no-unsafe-negation": "error",
-    "no-unsafe-optional-chaining": "error",
-    "no-unused-labels": "error",
-    "no-unused-private-class-members": "error",
     "no-unused-vars": [
       "error",
       {
@@ -103,54 +67,42 @@
         "varsIgnorePattern": "^_"
       }
     ],
-    "no-useless-backreference": "error",
-    "no-useless-catch": "error",
-    "no-useless-escape": "error",
     "no-var": "error",
-    "no-with": "error",
     "prefer-const": "error",
     "prefer-rest-params": "error",
     "prefer-spread": "error",
-    "require-yield": "error",
-    "use-isnan": "error",
-    "valid-typeof": "error",
+
+    // all typescript related rules
+    // currently in oxlint's nursery (=under development)
+    "typescript/dot-notation": "error",
     "@typescript-eslint/ban-ts-comment": "error",
-    "no-array-constructor": "error",
     "@typescript-eslint/adjacent-overload-signatures": "error",
     "@typescript-eslint/array-type": [
       "error",
       {
         "default": "array-simple"
       }
     ],
-    "@typescript-eslint/no-duplicate-enum-values": "error",
     "@typescript-eslint/no-empty-object-type": "error",
-    "@typescript-eslint/no-extra-non-null-assertion": "error",
-    "@typescript-eslint/no-misused-new": "error",
     "@typescript-eslint/no-namespace": "off",
     "@typescript-eslint/no-non-null-assertion": "off",
-    "@typescript-eslint/no-non-null-asserted-optional-chain": "error",
     "@typescript-eslint/prefer-for-of": "error",
     "@typescript-eslint/no-require-imports": "error",
-    "@typescript-eslint/no-this-alias": "error",
     "@typescript-eslint/no-unnecessary-type-constraint": "error",
-    "@typescript-eslint/no-unsafe-declaration-merging": "error",
     "@typescript-eslint/no-unsafe-function-type": "error",
     "@typescript-eslint/no-unused-expressions": "error",
     "@typescript-eslint/no-unnecessary-condition": "error",
-    "@typescript-eslint/no-wrapper-object-types": "error",
     "@typescript-eslint/parameter-properties": "error",
-    "@typescript-eslint/prefer-as-const": "error",
     "@typescript-eslint/prefer-namespace-keyword": "error",
     "@typescript-eslint/strict-boolean-expressions": "error",
     "@typescript-eslint/triple-slash-reference": "error",
     "@typescript-eslint/no-var-requires": "error",
-    // "import/no-cycle": "deny",
-    // "import/no-duplicates": "error",
-    // "import/first": "error",
-    // "import/export": "error",
-    // "import/default": "error",
-    // "import/named": "error",
-    // "import/no-unresolved": "error"
+    // all import related rules
+    "import/no-duplicates": "error",
+    "import/first": "error",
+    "import/export": "error",
+    "import/default": "error",
+    "import/named": "error",
+    "import/no-unresolved": "error"
   }
 }

docs/oxlint.md

@@ -36,3 +36,4 @@ Performed on 2025-11-26 and updated 2026-02-20.
 
 - All rules in nursery (=under development) and unsupported rules are accompanied by a comment in [.oxlintrc.json](../.oxlintrc.json)
 - 2026-02-20: Deleted eslint and all plugins
+- 2026-03-04: Fixed all type aware issues, added import rules and removed all default rules

packages/examples/src/appPlayground/config.ts

@@ -34,8 +34,11 @@ import '../../resources/vsix/open-collaboration-tools.vsix';
 import { createDefaultLocaleConfiguration } from 'monaco-languageclient/vscodeApiLocales';
 import { defaultHtmlAugmentationInstructions, defaultViewsInit, type MonacoVscodeApiConfig } from 'monaco-languageclient/vscodeApiWrapper';
 import { configureDefaultWorkerFactory } from 'monaco-languageclient/workerFactory';
+// oxlint-disable-next-line import/default
 import helloTsCode from '../../resources/appPlayground/hello.ts?raw';
+// oxlint-disable-next-line import/default
 import testerTsCode from '../../resources/appPlayground/tester.ts?raw';
+// oxlint-disable-next-line import/default
 import helloJsonCode from '../../resources/appPlayground/hello.json?raw';
 import { createDefaultWorkspaceContent } from '../common/client/utils.js';
 

packages/examples/src/clangd/client/workerHandler.ts

@@ -4,6 +4,7 @@
  * ------------------------------------------------------------------------------------------ */
 
 import { ComChannelEndpoint, type ComRouter, RawPayload, WorkerMessage } from 'wtd-core';
+// oxlint-disable-next-line import/default
 import clangdWorkerUrl from '../worker/clangd-server?worker&url';
 
 class ClangdInteractionMain implements ComRouter {

packages/examples/src/langium/langium-dsl/config/langiumDslConfig.ts

@@ -3,18 +3,19 @@
  * Licensed under the MIT License. See LICENSE in the package root for license information.
  * ------------------------------------------------------------------------------------------ */
 
-import * as vscode from 'vscode';
 import { LogLevel } from '@codingame/monaco-vscode-api';
 import { InMemoryFileSystemProvider, registerFileSystemOverlay, type IFileWriteOptions } from '@codingame/monaco-vscode-files-service-override';
 import getKeybindingsServiceOverride from '@codingame/monaco-vscode-keybindings-service-override';
 import type { EditorAppConfig } from 'monaco-languageclient/editorApp';
 import type { LanguageClientConfig } from 'monaco-languageclient/lcwrapper';
 import { type MonacoVscodeApiConfig, type OverallConfigType } from 'monaco-languageclient/vscodeApiWrapper';
 import { configureDefaultWorkerFactory } from 'monaco-languageclient/workerFactory';
+import * as vscode from 'vscode';
 import { BrowserMessageReader, BrowserMessageWriter } from 'vscode-languageclient/browser.js';
 import langiumGrammarLangium from '../../../../resources/langium/langium-dsl/langium-grammar.langium?raw';
 import langiumTypesLangium from '../../../../resources/langium/langium-dsl/langium-types.langium?raw';
 import type { ExampleAppConfig } from '../../../common/client/utils.js';
+// oxlint-disable-next-line import/default
 import workerUrl from '../worker/langium-server?worker&url';
 import langiumLanguageConfig from './langium.configuration.json?raw';
 import langiumTextmateGrammar from './langium.tmLanguage.json?raw';

packages/examples/src/langium/statemachine/ls/statemachine-module.ts

@@ -4,9 +4,8 @@
  * ------------------------------------------------------------------------------------------ */
 
 import { type Module, inject } from 'langium';
-import type { LangiumServices, LangiumSharedServices, PartialLangiumServices } from 'langium/lsp';
-import { createDefaultModule, createDefaultSharedModule, type DefaultSharedModuleContext } from 'langium/lsp';
-import { StatemachineModelGeneratedModule, StatemachineGeneratedSharedModule } from './generated/module.js';
+import { type DefaultSharedModuleContext, type LangiumServices, type LangiumSharedServices, type PartialLangiumServices, createDefaultModule, createDefaultSharedModule } from 'langium/lsp';
+import { StatemachineGeneratedSharedModule, StatemachineModelGeneratedModule } from './generated/module.js';
 import { StatemachineValidator, registerValidationChecks } from './statemachine-validator.js';
 
 /**

packages/examples/src/langium/statemachine/main.ts

@@ -7,7 +7,9 @@ import * as vscode from 'vscode';
 import { BrowserMessageReader, BrowserMessageWriter } from 'vscode-languageclient/browser.js';
 import { EditorApp } from 'monaco-languageclient/editorApp';
 import { createLangiumGlobalConfig } from './config/statemachineConfig.js';
+// oxlint-disable-next-line import/default
 import workerUrl from './worker/statemachine-server?worker&url';
+// oxlint-disable-next-line import/default
 import workerPortUrl from './worker/statemachine-server-port?worker&url';
 import text from '../../../resources/langium/statemachine/example.statemachine?raw';
 import textMod from '../../../resources/langium/statemachine/example-mod.statemachine?raw';

packages/vscode-ws-jsonrpc/src/socket/reader.ts

@@ -3,10 +3,9 @@
  * Licensed under the MIT License. See LICENSE in the package root for license information.
  * ------------------------------------------------------------------------------------------ */
 
-import { Disposable } from 'vscode-jsonrpc';
 // TODO: Use environment-specific imports (vscode-jsonrpc/browser or vscode-jsonrpc/node)
 // when upgrading to vscode-jsonrpc@9.x.x-next.X which supports proper export maps
-import { type DataCallback, AbstractMessageReader, MessageReader } from 'vscode-jsonrpc';
+import { AbstractMessageReader, type DataCallback, Disposable, MessageReader } from 'vscode-jsonrpc';
 import type { IWebSocket } from './socket.js';
 
 export class WebSocketMessageReader extends AbstractMessageReader implements MessageReader {

packages/vscode-ws-jsonrpc/src/socket/writer.ts

@@ -3,8 +3,7 @@
  * Licensed under the MIT License. See LICENSE in the package root for license information.
  * ------------------------------------------------------------------------------------------ */
 
-import { Message } from 'vscode-jsonrpc';
-import { AbstractMessageWriter, MessageWriter } from 'vscode-jsonrpc';
+import { AbstractMessageWriter, Message, MessageWriter } from 'vscode-jsonrpc';
 import type { IWebSocket } from './socket.js';
 
 export class WebSocketMessageWriter extends AbstractMessageWriter implements MessageWriter {