diff --git a/.eslintrc b/.eslintrc
deleted file mode 100644
index d10247d2..00000000
--- a/.eslintrc
+++ /dev/null
@@ -1,82 +0,0 @@
-{
-	"root": true,
-	"extends": ["airbnb-base", "plugin:eslint-plugin/recommended"],
-	"plugins": ["eslint-plugin"],
-	"env": {
-		"es6": true,
-		"node": true
-	},
-	"parserOptions": {
-		"ecmaVersion": 6,
-		"ecmaFeatures": {
-			"jsx": true
-		},
-		"sourceType": "script",
-	},
-	"ignorePatterns": [
-		"coverage/",
-		".nyc_output/",
-	],
-	"rules": {
-		"comma-dangle": [2, "always-multiline"],
-		"object-shorthand": [2, "always", {
-			"ignoreConstructors": false,
-			"avoidQuotes": false, // this is the override vs airbnb
-			}],
-			"max-len": [2, 120, {
-				"ignoreStrings": true,
-				"ignoreTemplateLiterals": true,
-				"ignoreComments": true,
-				}],
-				"consistent-return": 0,
-
-				"prefer-destructuring": [2, { "array": false, "object": false }, { "enforceForRenamedProperties": false }],
-				"prefer-object-spread": 0, // until node 8 is required
-				"prefer-rest-params": 0, // until node 6 is required
-				"prefer-spread": 0, // until node 6 is required
-				"function-call-argument-newline": 1, // TODO: enable
-				"function-paren-newline": 0,
-				"no-plusplus": [2, {"allowForLoopAfterthoughts": true}],
-				"no-param-reassign": 1,
-				"no-restricted-syntax": [2, {
-					"selector": "ObjectPattern",
-					"message": "Object destructuring is not compatible with Node v4"
-					}],
-					"strict": [2, "safe"],
-					"valid-jsdoc": [2, {
-						"requireReturn": false,
-						"requireParamDescription": false,
-						"requireReturnDescription": false,
-						}],
-
-						"eslint-plugin/consistent-output": 0,
-						"eslint-plugin/require-meta-docs-description": [2, { "pattern": "^(Enforce|Require|Disallow)" }],
-						"eslint-plugin/require-meta-schema": 0,
-						"eslint-plugin/require-meta-type": 0
-					},
-					"overrides": [
-						{
-							"files": "tests/**",
-							"rules": {
-								"no-template-curly-in-string": 1,
-							},
-						},
-						{
-							"files": "markdown.config.js",
-							"rules": {
-								"no-console": 0,
-							},
-						},
-						{
-							"files": ".github/workflows/*.js",
-							"parserOptions": {
-								"ecmaVersion": 2019,
-							},
-							"rules": {
-								"camelcase": 0,
-								"no-console": 0,
-								"no-restricted-syntax": 0,
-							},
-						},
-					],
-				}
diff --git a/index.js b/index.js
index 4140c6c8..03e623af 100644
--- a/index.js
+++ b/index.js
@@ -1,31 +1,25 @@
-'use strict';
-
-const configAll = require('./configs/all');
-const configRecommended = require('./configs/recommended');
-const configRuntime = require('./configs/jsx-runtime');
-
-const allRules = require('./lib/rules');
+import configAll from './configs/all';
+import configRecommended from './configs/recommended';
+import configRuntime from './configs/jsx-runtime';
+import { name } from './package.json';
+export { default as rules } from './lib/rules';
 
 // for legacy config system
-const plugins = [
-  'react',
-];
+const plugins = [name];
+
+export const deprecatedRules = configAll.plugins.react.deprecatedRules;
 
-module.exports = {
-  deprecatedRules: configAll.plugins.react.deprecatedRules,
-  rules: allRules,
-  configs: {
-    recommended: Object.assign({}, configRecommended, {
-      parserOptions: configRecommended.languageOptions.parserOptions,
-      plugins,
-    }),
-    all: Object.assign({}, configAll, {
-      parserOptions: configAll.languageOptions.parserOptions,
-      plugins,
-    }),
-    'jsx-runtime': Object.assign({}, configRuntime, {
-      parserOptions: configRuntime.languageOptions.parserOptions,
-      plugins,
-    }),
-  },
+export const configs = {
+  recommended: Object.assign({}, configRecommended, {
+    parserOptions: configRecommended.languageOptions.parserOptions,
+    plugins,
+  }),
+  all: Object.assign({}, configAll, {
+    parserOptions: configAll.languageOptions.parserOptions,
+    plugins,
+  }),
+  'jsx-runtime': Object.assign({}, configRuntime, {
+    parserOptions: configRuntime.languageOptions.parserOptions,
+    plugins,
+  }),
 };
diff --git a/lib/rules/button-has-type.js b/lib/rules/button-has-type.js
index d4059606..982dd343 100644
--- a/lib/rules/button-has-type.js
+++ b/lib/rules/button-has-type.js
@@ -5,8 +5,7 @@
 
 'use strict';
 
-const getProp = require('jsx-ast-utils/getProp');
-const getLiteralPropValue = require('jsx-ast-utils/getLiteralPropValue');
+const { getProp, getLiteralPropValue } = require('jsx-ast-utils');
 const docsUrl = require('../util/docsUrl');
 const isCreateElement = require('../util/isCreateElement');
 const report = require('../util/report');
diff --git a/lib/rules/jsx-fragments.js b/lib/rules/jsx-fragments.js
index 4dadb076..de01ae32 100644
--- a/lib/rules/jsx-fragments.js
+++ b/lib/rules/jsx-fragments.js
@@ -5,7 +5,7 @@
 
 'use strict';
 
-const elementType = require('jsx-ast-utils/elementType');
+import { elementType } from 'jsx-ast-utils';
 const pragmaUtil = require('../util/pragma');
 const variableUtil = require('../util/variable');
 const testReactVersion = require('../util/version').testReactVersion;
diff --git a/lib/rules/jsx-key.js b/lib/rules/jsx-key.js
index feee7ad5..c2bd9265 100644
--- a/lib/rules/jsx-key.js
+++ b/lib/rules/jsx-key.js
@@ -5,8 +5,7 @@
 
 'use strict';
 
-const hasProp = require('jsx-ast-utils/hasProp');
-const propName = require('jsx-ast-utils/propName');
+import { hasProp, propName } from 'jsx-ast-utils';
 const values = require('object.values');
 const docsUrl = require('../util/docsUrl');
 const pragmaUtil = require('../util/pragma');
diff --git a/lib/rules/jsx-no-bind.js b/lib/rules/jsx-no-bind.js
index 4d6e349d..6cc8fbc3 100644
--- a/lib/rules/jsx-no-bind.js
+++ b/lib/rules/jsx-no-bind.js
@@ -7,7 +7,7 @@
 
 'use strict';
 
-const propName = require('jsx-ast-utils/propName');
+import { propName } from 'jsx-ast-utils';
 const docsUrl = require('../util/docsUrl');
 const jsxUtil = require('../util/jsx');
 const report = require('../util/report');
diff --git a/lib/rules/jsx-pascal-case.js b/lib/rules/jsx-pascal-case.js
index efeef403..33df4653 100644
--- a/lib/rules/jsx-pascal-case.js
+++ b/lib/rules/jsx-pascal-case.js
@@ -5,7 +5,7 @@
 
 'use strict';
 
-const elementType = require('jsx-ast-utils/elementType');
+import { elementType } from 'jsx-ast-utils';
 const minimatch = require('minimatch');
 const docsUrl = require('../util/docsUrl');
 const jsxUtil = require('../util/jsx');
diff --git a/lib/rules/jsx-sort-props.js b/lib/rules/jsx-sort-props.js
index f811e16c..ebbde786 100644
--- a/lib/rules/jsx-sort-props.js
+++ b/lib/rules/jsx-sort-props.js
@@ -5,7 +5,7 @@
 
 'use strict';
 
-const propName = require('jsx-ast-utils/propName');
+import { propName } from 'jsx-ast-utils';
 const includes = require('array-includes');
 const toSorted = require('array.prototype.tosorted');
 
diff --git a/lib/rules/no-namespace.js b/lib/rules/no-namespace.js
index 20ca5d93..22eb516f 100644
--- a/lib/rules/no-namespace.js
+++ b/lib/rules/no-namespace.js
@@ -5,7 +5,7 @@
 
 'use strict';
 
-const elementType = require('jsx-ast-utils/elementType');
+import { elementType } from 'jsx-ast-utils';
 const docsUrl = require('../util/docsUrl');
 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 3e8c6de1..0b3224a3 100644
--- a/lib/rules/no-unknown-property.js
+++ b/lib/rules/no-unknown-property.js
@@ -544,7 +544,7 @@ module.exports = {
 
   create(context) {
     function getIgnoreConfig() {
-      return (context.options[0] && context.options[0].ignore) || DEFAULTS.ignore;
+      return context.options[0]?.ignore || DEFAULTS.ignore;
     }
 
     function getRequireDataLowercase() {
diff --git a/lib/util/annotations.js b/lib/util/annotations.js
index 24b18074..cc7e6faa 100644
--- a/lib/util/annotations.js
+++ b/lib/util/annotations.js
@@ -29,6 +29,6 @@ function isAnnotatedFunctionPropsDeclaration(node, context) {
   return (isAnnotated && (isDestructuredProps || isProps));
 }
 
-module.exports = {
+export {
   isAnnotatedFunctionPropsDeclaration,
 };
diff --git a/lib/util/ast.js b/lib/util/ast.js
index 5664dcb5..82f81709 100644
--- a/lib/util/ast.js
+++ b/lib/util/ast.js
@@ -4,12 +4,8 @@
 
 'use strict';
 
-const estraverse = require('estraverse');
-const eslintUtil = require('./eslint');
-
-const getFirstTokens = eslintUtil.getFirstTokens;
-const getScope = eslintUtil.getScope;
-const getSourceCode = eslintUtil.getSourceCode;
+import estraverse from 'estraverse';
+import { getFirstTokens, getScope, getSourceCode } from './eslint.js';
 // const pragmaUtil = require('./pragma');
 
 /**
@@ -19,11 +15,15 @@ const getSourceCode = eslintUtil.getSourceCode;
  * @param {Object} visitor Visitor Object for estraverse
  */
 function traverse(ASTnode, visitor) {
-  const opts = Object.assign({}, {
-    fallback(node) {
-      return Object.keys(node).filter((key) => key === 'children' || key === 'argument');
+  const opts = Object.assign(
+    {},
+    {
+      fallback(node) {
+        return Object.keys(node).filter(key => key === 'children' || key === 'argument');
+      },
     },
-  }, visitor);
+    visitor,
+  );
 
   opts.keys = Object.assign({}, visitor.keys, {
     JSXElement: ['children'],
@@ -56,8 +56,8 @@ function loopNodes(nodes) {
  */
 function findReturnStatement(node) {
   if (
-    (!node.value || !node.value.body || !node.value.body.body)
-    && (!node.body || !node.body.body)
+    (!node.value || !node.value.body || !node.value.body.body) &&
+    (!node.body || !node.body.body)
   ) {
     return false;
   }
@@ -110,10 +110,10 @@ function traverseReturns(ASTNode, context, onReturn) {
   */
 
   if (
-    nodeType !== 'FunctionExpression'
-    && nodeType !== 'FunctionDeclaration'
-    && nodeType !== 'ArrowFunctionExpression'
-    && nodeType !== 'MethodDefinition'
+    nodeType !== 'FunctionExpression' &&
+    nodeType !== 'FunctionDeclaration' &&
+    nodeType !== 'ArrowFunctionExpression' &&
+    nodeType !== 'MethodDefinition'
   ) {
     return;
   }
@@ -196,13 +196,8 @@ function getFirstNodeInLine(context, node) {
   let lines;
   do {
     token = sourceCode.getTokenBefore(token);
-    lines = token.type === 'JSXText'
-      ? token.value.split('\n')
-      : null;
-  } while (
-    token.type === 'JSXText'
-        && /^\s*$/.test(lines[lines.length - 1])
-  );
+    lines = token.type === 'JSXText' ? token.value.split('\n') : null;
+  } while (token.type === 'JSXText' && /^\s*$/.test(lines[lines.length - 1]));
   return token;
 }
 
@@ -291,10 +286,9 @@ function stripQuotes(string) {
 function getKeyValue(context, node) {
   if (node.type === 'ObjectTypeProperty') {
     const tokens = getFirstTokens(context, node, 2);
-    return (tokens[0].value === '+' || tokens[0].value === '-'
+    return tokens[0].value === '+' || tokens[0].value === '-'
       ? tokens[1].value
-      : stripQuotes(tokens[0].value)
-    );
+      : stripQuotes(tokens[0].value);
   }
   if (node.type === 'GenericTypeAnnotation') {
     return node.id.name;
@@ -321,9 +315,14 @@ function isParenthesized(context, node) {
   const previousToken = sourceCode.getTokenBefore(node);
   const nextToken = sourceCode.getTokenAfter(node);
 
-  return !!previousToken && !!nextToken
-    && previousToken.value === '(' && previousToken.range[1] <= node.range[0]
-    && nextToken.value === ')' && nextToken.range[0] >= node.range[1];
+  return (
+    !!previousToken &&
+    !!nextToken &&
+    previousToken.value === '(' &&
+    previousToken.range[1] <= node.range[0] &&
+    nextToken.value === ')' &&
+    nextToken.range[0] >= node.range[1]
+  );
 }
 
 /**
@@ -333,9 +332,9 @@ function isParenthesized(context, node) {
  */
 function isAssignmentLHS(node) {
   return (
-    node.parent
-    && node.parent.type === 'AssignmentExpression'
-    && node.parent.left === node
+    node.parent &&
+    node.parent.type === 'AssignmentExpression' &&
+    node.parent.left === node
   );
 }
 
@@ -434,7 +433,7 @@ function isTSTypeParameterInstantiation(node) {
   return nodeType === 'TSTypeParameterInstantiation';
 }
 
-module.exports = {
+export {
   traverse,
   findReturnStatement,
   getFirstNodeInLine,
diff --git a/lib/util/jsx.js b/lib/util/jsx.js
index 07a09a80..0b9b139f 100644
--- a/lib/util/jsx.js
+++ b/lib/util/jsx.js
@@ -4,7 +4,7 @@
 
 'use strict';
 
-const elementType = require('jsx-ast-utils/elementType');
+import { elementType } from 'jsx-ast-utils';
 
 const astUtil = require('./ast');
 const isCreateElement = require('./isCreateElement');
diff --git a/tsconfig.json b/tsconfig.json
deleted file mode 100644
index 39187b7f..00000000
--- a/tsconfig.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "ES2015",       /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
-    "module": "commonjs",     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
-    // "lib": ["es2015"],        /* Specify library files to be included in the compilation. */
-    "allowJs": true,          /* Allow javascript files to be compiled. */
-    "checkJs": true,          /* Report errors in .js files. */
-    "noEmit": true,           /* Do not emit outputs. */
-    "esModuleInterop": true,   /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
-
-    /* Strict Type-Checking Options */
-    // "strict": true,                        /* Enable all strict type-checking options. */
-    "noImplicitAny": false,                /* Raise error on expressions and declarations with an implied 'any' type. */
-    // "strictNullChecks": true,              /* Enable strict null checks. */
-    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
-    "strictFunctionTypes": true,           /* Enable strict checking of function types. */
-    "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
-    "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
-    "alwaysStrict": false,                 /* Parse in strict mode and emit "use strict" for each source file. */
-    "resolveJsonModule": true
-  },
-  "include": ["lib"],
-}