Update

dist/index.d.ts

@@ -20,6 +20,8 @@ export interface LocalRuleOptions {
 	"rules/restrict-template-expressions": RuleEntry<{
 		allow: string[];
 	}>;
+	/** Ban assignment of empty object literals `{}` and replace them with `Object.create(null)` */
+	"rules/no-empty-object-literal": RuleEntry<unknown>;
 }
 export type RuleOptions = Rules & Partial<LocalRuleOptions>;
 /**

dist/package.json

@@ -9,10 +9,10 @@
   "dependencies": {
     "@eslint-community/eslint-utils": "^4.4.0",
     "@types/eslint": "^8.44.7",
-    "@typescript-eslint/eslint-plugin": "^6.10.0",
-    "@typescript-eslint/parser": "^6.10.0",
-    "@typescript-eslint/type-utils": "^6.10.0",
-    "@typescript-eslint/utils": "^6.10.0",
+    "@typescript-eslint/eslint-plugin": "^6.11.0",
+    "@typescript-eslint/parser": "^6.11.0",
+    "@typescript-eslint/type-utils": "^6.11.0",
+    "@typescript-eslint/utils": "^6.11.0",
     "aria-query": "^5.3.0",
     "axe-core": "4.8.2",
     "axobject-query": "^4.0.0",

package.json

@@ -6,9 +6,9 @@
   },
   "private": true,
   "devDependencies": {
-    "@babel/core": "^7.23.2",
-    "@babel/plugin-transform-flow-strip-types": "^7.22.5",
-    "@babel/preset-env": "^7.23.2",
+    "@babel/core": "^7.23.3",
+    "@babel/plugin-transform-flow-strip-types": "^7.23.3",
+    "@babel/preset-env": "^7.23.3",
     "@types/babel-plugin-macros": "^3.1.3",
     "@types/babel__core": "^7.20.4",
     "@types/eslint": "^8.44.7",
@@ -16,11 +16,11 @@
     "@types/estree-jsx": "^1.0.3",
     "@types/lodash": "^4.14.201",
     "@types/node": "^20.9.0",
-    "@typescript-eslint/eslint-plugin": "6.10.0",
-    "@typescript-eslint/type-utils": "^6.10.0",
-    "@typescript-eslint/types": "^6.10.0",
-    "@typescript-eslint/typescript-estree": "^6.10.0",
-    "@typescript-eslint/utils": "^6.10.0",
+    "@typescript-eslint/eslint-plugin": "6.11.0",
+    "@typescript-eslint/type-utils": "^6.11.0",
+    "@typescript-eslint/types": "^6.11.0",
+    "@typescript-eslint/typescript-estree": "^6.11.0",
+    "@typescript-eslint/utils": "^6.11.0",
     "babel-plugin-macros": "^3.1.0",
     "dts-bundle-generator": "^8.1.2",
     "esbin": "0.0.4",
@@ -34,7 +34,7 @@
     "lodash": "^4.17.21",
     "minimatch": "^9.0.3",
     "picocolors": "^1.0.0",
-    "prettier": "^3.0.3",
+    "prettier": "^3.1.0",
     "prop-types": "^15.8.1",
     "typescript": "5.2.2"
   },

patch/eslint-plugin-react.patch

@@ -237,10 +237,10 @@ index 64bbc8d5..b5e9c803 100644
  const isCreateElement = require('../util/isCreateElement');
  const report = require('../util/report');
 diff --git a/lib/rules/no-unknown-property.js b/lib/rules/no-unknown-property.js
-index 069596d7..c155e777 100644
+index 2fc127b1..64d093b8 100644
 --- a/lib/rules/no-unknown-property.js
 +++ b/lib/rules/no-unknown-property.js
-@@ -539,7 +539,7 @@ module.exports = {
+@@ -540,7 +540,7 @@ module.exports = {
  
    create(context) {
      function getIgnoreConfig() {
@@ -249,7 +249,7 @@ index 069596d7..c155e777 100644
      }
  
      function getRequireDataLowercase() {
-@@ -552,7 +552,7 @@ module.exports = {
+@@ -553,7 +553,7 @@ module.exports = {
        JSXAttribute(node) {
          const ignoreNames = getIgnoreConfig();
          const actualName = context.getSourceCode().getText(node.name);
@@ -258,7 +258,7 @@ index 069596d7..c155e777 100644
            return;
          }
          const name = normalizeAttributeCase(actualName);
-@@ -580,6 +580,15 @@ module.exports = {
+@@ -581,6 +581,15 @@ module.exports = {
  
          const tagName = getTagName(node);
  

src/index.ts

@@ -32,6 +32,8 @@ export interface LocalRuleOptions {
    * @see [restrict-template-expressions](https://typescript-eslint.io/rules/restrict-template-expressions)
    */
   'rules/restrict-template-expressions': RuleEntry<{ allow: string[] }>;
+  /** Ban assignment of empty object literals `{}` and replace them with `Object.create(null)` */
+  'rules/no-empty-object-literal': RuleEntry<unknown>;
 }
 
 export type RuleOptions = Rules & Partial<LocalRuleOptions>;

src/presets/typescript.ts

@@ -27,10 +27,7 @@ export const typescriptRules: Partial<TypeScriptRules> = {
   '@typescript-eslint/no-unsafe-call': off,
   '@typescript-eslint/no-unsafe-member-access': off,
   '@typescript-eslint/no-unsafe-return': off,
-  '@typescript-eslint/no-unused-vars': [
-    error,
-    { ignoreRestSiblings: true, varsIgnorePattern: '^_' },
-  ],
+  '@typescript-eslint/no-unused-vars': off,
   '@typescript-eslint/no-use-before-define': off,
   '@typescript-eslint/no-var-requires': off,
   '@typescript-eslint/restrict-template-expressions': off,

src/rules/index.ts

@@ -1,6 +1,7 @@
 import type { Rule } from 'eslint';
 import type { ESLintUtils } from '@typescript-eslint/utils';
 
+import noEmptyObjectLiteral from './no-empty-object-literal';
 import noImportDot from './no-import-dot';
 import restrictTemplateExpressions from './restrict-template-expressions';
 
@@ -8,6 +9,7 @@ export const rules: Record<
   string,
   Rule.RuleModule | ESLintUtils.RuleModule<string, unknown[]>
 > = {
+  'no-empty-object-literal': noEmptyObjectLiteral,
   'no-import-dot': noImportDot,
   'restrict-template-expressions': restrictTemplateExpressions,
 };

src/rules/no-empty-object-literal.ts

@@ -0,0 +1,32 @@
+import type { Rule } from 'eslint';
+
+const rule: Rule.RuleModule = {
+  meta: {
+    type: 'problem',
+    docs: {
+      description:
+        'Ban assignment of empty object literals `{}` and replace them with `Object.create(null)`',
+      category: 'Best Practices',
+      recommended: true,
+    },
+    fixable: 'code',
+  },
+  create: context => ({
+    AssignmentExpression(node) {
+      if (
+        node.operator === '=' &&
+        node.right.type === 'ObjectExpression' &&
+        node.right.properties.length === 0
+      ) {
+        context.report({
+          node,
+          message:
+            'Assigning empty object literals are not allowed, use `Object.create(null)` instead.',
+          fix: fixer => fixer.replaceText(node.right, 'Object.create(null)'),
+        });
+      }
+    },
+  }),
+};
+
+export default rule;