feature: @putout/plugin-merge-duplicate-functions: convert to ESM

Author: coderaiser

…in-merge-duplicate-functions/.madrun.mjs …gin-merge-duplicate-functions/.madrun.jspackages/plugin-merge-duplicate-functions/.madrun.mjs renamed to packages/plugin-merge-duplicate-functions/.madrun.js packages/plugin-merge-duplicate-functions/.madrun.mjs renamed to packages/plugin-merge-duplicate-functions/.madrun.js

@@ -1,6 +1,5 @@
-'use strict';
+import {operator} from 'putout';
 
-const {operator} = require('putout');
 const {
     compare,
     remove,
@@ -9,17 +8,17 @@ const {
 
 const {entries, keys} = Object;
 
-module.exports.report = () => 'Avoid duplicate functions';
+export const report = () => 'Avoid duplicate functions';
 
-module.exports.fix = ({path, duplicatePath}) => {
+export const fix = ({path, duplicatePath}) => {
     const {name} = path.get('id').node;
     const {name: duplicateName} = duplicatePath.get('id').node;
 
     rename(path, duplicateName, name);
     remove(duplicatePath);
 };
 
-module.exports.traverse = ({push}) => ({
+export const traverse = ({push}) => ({
     Program({scope}) {
         const {bindings} = scope;
         const names = keys(bindings);

…ge-duplicate-functions/eslint.config.mjs …rge-duplicate-functions/eslint.config.jspackages/plugin-merge-duplicate-functions/eslint.config.mjs renamed to packages/plugin-merge-duplicate-functions/eslint.config.js packages/plugin-merge-duplicate-functions/eslint.config.mjs renamed to packages/plugin-merge-duplicate-functions/eslint.config.js

@@ -1,7 +1,7 @@
 {
   "name": "@putout/plugin-merge-duplicate-functions",
   "version": "2.0.0",
-  "type": "commonjs",
+  "type": "module",
   "author": "coderaiser <[email protected]> (https://github.com/coderaiser)",
   "description": "🐊Putout plugin adds ability to merge duplicate functions",
   "homepage": "https://github.com/coderaiser/putout/tree/master/packages/plugin-merge-duplicate-functions#readme",
@@ -44,11 +44,11 @@
     "nodemon": "^3.0.1"
   },
   "peerDependencies": {
-    "putout": ">=32"
+    "putout": ">=39"
   },
   "license": "MIT",
   "engines": {
-    "node": ">=16"
+    "node": ">=20"
   },
   "publishConfig": {
     "access": "public"

packages/plugin-merge-duplicate-functions/lib/merge-duplicate-functions.js

@@ -1,10 +1,7 @@
-'use strict';
+import {createTest} from '@putout/test';
+import * as plugin from '../lib/merge-duplicate-functions.js';
 
-const {createTest} = require('@putout/test');
-
-const plugin = require('..');
-
-const test = createTest(__dirname, {
+const test = createTest(import.meta.url, {
     plugins: [
         ['merge-duplicate-functions', plugin],
     ],