feat: support ESLint v10 (#1929)

G-Rath · web-flow · commit 7735c44b285b · 2026-02-09T09:13:54.000+13:00
* feat: support ESLint v10

* fix(prefer-importing-jest-globals): don't assume `parserOptions` is defined
diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
@@ -73,7 +73,7 @@ jobs:
       fail-fast: false
       matrix:
         node-version: [20.x, 22.x, 24.x]
-        eslint-version: [8, 9]
+        eslint-version: [8, 9, 10]
         ts-eslint-plugin-version: [8]
     runs-on: ubuntu-latest
 
diff --git a/package.json b/package.json
@@ -123,7 +123,7 @@
   },
   "peerDependencies": {
     "@typescript-eslint/eslint-plugin": "^8.0.0",
-    "eslint": "^8.57.0 || ^9.0.0",
+    "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
     "jest": "*",
     "typescript": ">=4.8.4 <6.0.0"
   },
diff --git a/src/rules/prefer-importing-jest-globals.ts b/src/rules/prefer-importing-jest-globals.ts
@@ -85,7 +85,7 @@ export default createRule({
         }
 
         const isModule =
-          context.parserOptions.sourceType === 'module' ||
+          context.parserOptions?.sourceType === 'module' ||
           context.languageOptions.sourceType === 'module';
 
         context.report({
diff --git a/yarn.lock b/yarn.lock
@@ -5375,7 +5375,7 @@ __metadata:
     typescript: "npm:^5.0.4"
   peerDependencies:
     "@typescript-eslint/eslint-plugin": ^8.0.0
-    eslint: ^8.57.0 || ^9.0.0
+    eslint: ^8.57.0 || ^9.0.0 || ^10.0.0
     jest: "*"
     typescript: ">=4.8.4 <6.0.0"
   peerDependenciesMeta:

Original file line number	Diff line number	Diff line change
`@@ -85,7 +85,7 @@ export default createRule({`
`85`	`85`	`}`
`86`	`86`
`87`	`87`	`const isModule =`
`88`		`- context.parserOptions.sourceType === 'module' \|\|`
	`88`	`+ context.parserOptions?.sourceType === 'module' \|\|`
`89`	`89`	`context.languageOptions.sourceType === 'module';`
`90`	`90`
`91`	`91`	`context.report({`