Replace eslint config() with defineConfig()

eslint.config.mts

@@ -1,10 +1,14 @@
+/* eslint-disable import/no-relative-packages */
+
+import type { ConfigWithExtends } from "@eslint/config-helpers";
 import eslintJs from "@eslint/js";
 import prettierConfig from "eslint-config-prettier/flat";
 import importPlugin from "eslint-plugin-import";
 import mochaPlugin from "eslint-plugin-mocha";
 import unicornPlugin from "eslint-plugin-unicorn";
 import unusedImportsPlugin from "eslint-plugin-unused-imports";
-import eslintTs, { type ConfigWithExtends } from "typescript-eslint";
+import { defineConfig } from "eslint/config";
+import tsEslint from "typescript-eslint";
 import { commonConfig } from "./packages/common/eslint.config.mts";
 import { cursorlessEngineConfig } from "./packages/cursorless-engine/eslint.config.mts";
 import { cursorlessOrgConfig } from "./packages/cursorless-org/eslint.config.mts";
@@ -33,7 +37,7 @@ const rootConfig: ConfigWithExtends = {
   },
 
   languageOptions: {
-    parser: eslintTs.parser,
+    parser: tsEslint.parser,
     ecmaVersion: 6,
     sourceType: "module",
     parserOptions: {
@@ -137,16 +141,15 @@ const disabledTypeCheckConfig: ConfigWithExtends = {
     "**/*.js",
     "**/*.mjs",
   ],
-
-  extends: [eslintTs.configs.disableTypeChecked],
+  extends: [tsEslint.configs.disableTypeChecked],
 };
 
-export default eslintTs.config(
+export default defineConfig(
   ignoresConfig,
   eslintJs.configs.recommended,
   // We want to enable this in the long run. For now there are a lot of errors that needs to be handled.
   // eslintTs.configs.recommendedTypeChecked,
-  eslintTs.configs.recommended,
+  tsEslint.configs.recommended,
   prettierConfig,
   rootConfig,
   tsxConfig,

package.json

@@ -33,6 +33,7 @@
     "watch:tsc": "tsc --build --watch"
   },
   "devDependencies": {
+    "@eslint/config-helpers": "^0.5.0",
     "@eslint/eslintrc": "^3.3.1",
     "@eslint/js": "^9.39.1",
     "@pnpm/meta-updater": "^2.0.6",

packages/common/eslint.config.mts

@@ -1,6 +1,6 @@
-import type { ConfigArray } from "typescript-eslint";
+import type { ConfigWithExtendsArray } from "@eslint/config-helpers";
 
-export const commonConfig: ConfigArray = [
+export const commonConfig: ConfigWithExtendsArray = [
   {
     files: ["packages/common/**/*.ts"],
 

packages/cursorless-cheatsheet/package.json

@@ -24,7 +24,7 @@
   "dependencies": {
     "@cursorless/common": "workspace:*",
     "@cursorless/node-common": "workspace:*",
-    "immer": "^10.2.0",
+    "immer": "^11.0.0",
     "lodash-es": "^4.17.21",
     "node-html-parser": "^7.0.1"
   },

packages/cursorless-engine/eslint.config.mts

@@ -1,4 +1,4 @@
-import type { ConfigWithExtends } from "typescript-eslint";
+import type { ConfigWithExtends } from "@eslint/config-helpers";
 
 export const cursorlessEngineConfig: ConfigWithExtends = {
   files: ["packages/cursorless-engine/**/*.ts"],

packages/cursorless-engine/package.json

@@ -30,7 +30,7 @@
     "@cursorless/common": "workspace:*",
     "@cursorless/node-common": "workspace:*",
     "@cursorless/sentence-parser": "workspace:*",
-    "immer": "^10.2.0",
+    "immer": "^11.0.0",
     "immutability-helper": "^3.1.1",
     "itertools": "^2.5.0",
     "lodash-es": "^4.17.21",

packages/cursorless-neovim-e2e/package.json

@@ -28,7 +28,7 @@
   "devDependencies": {
     "@types/chai": "^5.2.3",
     "@types/js-yaml": "^4.0.9",
-    "@types/lodash": "^4.17.20",
+    "@types/lodash": "^4.17.21",
     "@types/sinon": "^21.0.0",
     "neovim": "^5.4.0"
   }

packages/cursorless-neovim/package.json

@@ -36,7 +36,7 @@
   "devDependencies": {
     "@types/chai": "^5.2.3",
     "@types/js-yaml": "^4.0.9",
-    "@types/lodash": "^4.17.20",
+    "@types/lodash": "^4.17.21",
     "lodash": "^4.17.21",
     "neovim": "^5.4.0",
     "vscode-uri": "^3.1.0"

packages/cursorless-org/eslint.config.mts

@@ -1,14 +1,15 @@
-import { FlatCompat } from "@eslint/eslintrc";
-import type { ConfigWithExtends } from "typescript-eslint";
-
-const compat = new FlatCompat({
-  baseDirectory: import.meta.dirname,
-});
+import type { ConfigWithExtends } from "@eslint/config-helpers";
+import nextVitals from "eslint-config-next/core-web-vitals";
+import tsEslint from "typescript-eslint";
 
 export const cursorlessOrgConfig: ConfigWithExtends = {
   files: ["packages/cursorless-org/**/*"],
 
-  extends: [compat.extends("next/core-web-vitals")],
+  extends: nextVitals,
+
+  languageOptions: {
+    parser: tsEslint.parser,
+  },
 
   settings: {
     next: {

packages/cursorless-org/package.json

@@ -46,7 +46,7 @@
     "@types/react": "^19.2.6",
     "@types/react-dom": "^19.2.3",
     "eslint": "^9.39.1",
-    "eslint-config-next": "^15.5.6",
+    "eslint-config-next": "^16.0.3",
     "http-server": "^14.1.1",
     "postcss": "^8.5.6",
     "tailwindcss": "^4.1.17",

packages/cursorless-tutorial/package.json

@@ -24,7 +24,7 @@
   "dependencies": {
     "@cursorless/common": "workspace:*",
     "@cursorless/cursorless-engine": "workspace:*",
-    "immer": "^10.2.0",
+    "immer": "^11.0.0",
     "lodash-es": "^4.17.21"
   },
   "devDependencies": {

packages/cursorless-vscode-e2e/package.json

@@ -22,7 +22,7 @@
     "@cursorless/common": "workspace:*",
     "@cursorless/node-common": "workspace:*",
     "@cursorless/vscode-common": "workspace:*",
-    "immer": "^10.2.0",
+    "immer": "^11.0.0",
     "lodash-es": "^4.17.21"
   },
   "devDependencies": {

packages/cursorless-vscode/eslint.config.mts

@@ -1,4 +1,4 @@
-import type { ConfigWithExtends } from "typescript-eslint";
+import type { ConfigWithExtends } from "@eslint/config-helpers";
 
 export const cursorlessVscodeConfig: ConfigWithExtends = {
   files: ["packages/cursorless-vscode/src/scripts/**/*.ts"],

packages/neovim-common/package.json

@@ -31,7 +31,7 @@
     "vscode-uri": "^3.1.0"
   },
   "devDependencies": {
-    "@types/lodash": "^4.17.20",
+    "@types/lodash": "^4.17.21",
     "@types/vscode": "1.95.0"
   }
 }