feature: @putout/plugin-math: convert to ESM

coderaiser · coderaiser · commit 9158c6bc273d · 2025-04-03T16:54:51.000+03:00
diff --git a/packages/plugin-math/.madrun.js b/packages/plugin-math/.madrun.js
diff --git a/packages/plugin-math/eslint.config.js b/packages/plugin-math/eslint.config.js
diff --git a/packages/plugin-math/lib/apply-exponentiation/index.js b/packages/plugin-math/lib/apply-exponentiation/index.js
@@ -1,8 +1,6 @@
-'use strict';
+export const report = () => `Use operator '**' instead of 'Math.pow()'`;
 
-module.exports.report = () => `Use operator '**' instead of 'Math.pow()'`;
-
-module.exports.replace = () => ({
+export const replace = () => ({
     'Math.pow(__a, __b)': '__a ** __b',
     '__a * __a': '__a ** 2',
 });
diff --git a/packages/plugin-math/lib/apply-exponentiation/index.spec.js b/packages/plugin-math/lib/apply-exponentiation/index.spec.js
@@ -1,9 +1,7 @@
-'use strict';
+import {createTest} from '@putout/test';
+import * as convertMathPow from './index.js';
 
-const {createTest} = require('@putout/test');
-const convertMathPow = require('.');
-
-const test = createTest(__dirname, {
+const test = createTest(import.meta.url, {
     plugins: [
         ['apply-exponentiation', convertMathPow],
     ],
diff --git a/packages/plugin-math/lib/apply-multiplication/index.js b/packages/plugin-math/lib/apply-multiplication/index.js
@@ -1,7 +1,5 @@
-'use strict';
+export const report = () => `Use '*' instead of 'Math.imul()'`;
 
-module.exports.report = () => `Use '*' instead of 'Math.imul()'`;
-
-module.exports.replace = () => ({
+export const replace = () => ({
     'Math.imul(__a, __b)': '__a * __b',
 });
diff --git a/packages/plugin-math/lib/apply-multiplication/index.spec.js b/packages/plugin-math/lib/apply-multiplication/index.spec.js
@@ -1,9 +1,7 @@
-'use strict';
+import {createTest} from '@putout/test';
+import * as plugin from './index.js';
 
-const {createTest} = require('@putout/test');
-const plugin = require('.');
-
-const test = createTest(__dirname, {
+const test = createTest(import.meta.url, {
     plugins: [
         ['math/apply-multiplication', plugin],
     ],
diff --git a/packages/plugin-math/lib/apply-numeric-separators/index.js b/packages/plugin-math/lib/apply-numeric-separators/index.js
@@ -1,15 +1,13 @@
-'use strict';
+export const report = () => `Numeric separators should be used`;
 
-module.exports.report = () => `Numeric separators should be used`;
-
-module.exports.fix = ({node}) => {
+export const fix = ({node}) => {
     const {raw} = node;
     
     node.raw = split(raw);
     node.value = split(raw);
 };
 
-module.exports.traverse = ({push}) => ({
+export const traverse = ({push}) => ({
     NumericLiteral(path) {
         const {node} = path;
         
diff --git a/packages/plugin-math/lib/apply-numeric-separators/index.spec.js b/packages/plugin-math/lib/apply-numeric-separators/index.spec.js
@@ -1,11 +1,8 @@
-'use strict';
+import {createTest} from '@putout/test';
+import * as webpack from '@putout/plugin-webpack';
+import * as applyNumericSeparators from './index.js';
 
-const {createTest} = require('@putout/test');
-
-const webpack = require('@putout/plugin-webpack');
-const applyNumericSeparators = require('.');
-
-const test = createTest(__dirname, {
+const test = createTest(import.meta.url, {
     plugins: [
         ['math/apply-numeric-separators', applyNumericSeparators],
     ],
diff --git a/packages/plugin-math/lib/convert-sqrt-to-hypot/index.js b/packages/plugin-math/lib/convert-sqrt-to-hypot/index.js
@@ -1,8 +1,6 @@
-'use strict';
+export const report = () => `Use 'Math.hypot()' instead of 'Math.sqrt()'`;
 
-module.exports.report = () => `Use 'Math.hypot()' instead of 'Math.sqrt()'`;
-
-module.exports.replace = () => ({
+export const replace = () => ({
     'Math.sqrt(__a ** 2)': 'Math.hypot(__a)',
     'Math.sqrt(__a ** 2 + __b ** 2)': 'Math.hypot(__a, __b)',
     'Math.sqrt(__a ** 2 + __b ** 2 + __c ** 2)': 'Math.hypot(__a, __b, __c)',
diff --git a/packages/plugin-math/lib/convert-sqrt-to-hypot/index.spec.js b/packages/plugin-math/lib/convert-sqrt-to-hypot/index.spec.js
@@ -1,9 +1,7 @@
-'use strict';
+import {createTest} from '@putout/test';
+import * as convertMathPow from './index.js';
 
-const {createTest} = require('@putout/test');
-const convertMathPow = require('.');
-
-const test = createTest(__dirname, {
+const test = createTest(import.meta.url, {
     plugins: [
         ['math/convert-sqrt-to-hypot', convertMathPow],
     ],
diff --git a/packages/plugin-math/lib/declare/index.js b/packages/plugin-math/lib/declare/index.js
@@ -1,5 +1,3 @@
-'use strict';
-
-module.exports.declare = () => ({
+export const declare = () => ({
     round: 'const {round} = Math',
 });
diff --git a/packages/plugin-math/lib/declare/index.spec.js b/packages/plugin-math/lib/declare/index.spec.js
@@ -1,9 +1,7 @@
-'use strict';
+import {createTest} from '@putout/test';
+import * as declare from './index.js';
 
-const {createTest} = require('@putout/test');
-const declare = require('.');
-
-const test = createTest(__dirname, {
+const test = createTest(import.meta.url, {
     plugins: [
         ['math/declare', declare],
     ],
diff --git a/packages/plugin-math/lib/index.js b/packages/plugin-math/lib/index.js
@@ -1,13 +1,11 @@
-'use strict';
+import * as applyExponentiation from './apply-exponentiation/index.js';
+import * as applyMultiplication from './apply-multiplication/index.js';
+import * as applyNumericSeparators from './apply-numeric-separators/index.js';
+import * as convertSqrtToHypot from './convert-sqrt-to-hypot/index.js';
+import * as declare from './declare/index.js';
+import * as removeUnchangedZeroDeclarations from './remove-unchanged-zero-declarations/index.js';
 
-const applyExponentiation = require('./apply-exponentiation');
-const applyMultiplication = require('./apply-multiplication');
-const applyNumericSeparators = require('./apply-numeric-separators');
-const convertSqrtToHypot = require('./convert-sqrt-to-hypot');
-const declare = require('./declare');
-const removeUnchangedZeroDeclarations = require('./remove-unchanged-zero-declarations');
-
-module.exports.rules = {
+export const rules = {
     'apply-exponentiation': applyExponentiation,
     'apply-multiplication': applyMultiplication,
     'apply-numeric-separators': applyNumericSeparators,
diff --git a/packages/plugin-math/lib/remove-unchanged-zero-declarations/index.js b/packages/plugin-math/lib/remove-unchanged-zero-declarations/index.js
@@ -1,6 +1,5 @@
-'use strict';
+import {operator, types} from 'putout';
 
-const {operator, types} = require('putout');
 const {
     isNumericLiteral,
     isExportNamedDeclaration,
@@ -9,16 +8,16 @@ const {
 
 const {remove} = operator;
 
-module.exports.report = () => 'Avoid unchanged zero declarations';
-module.exports.fix = ({path, referencePaths}) => {
+export const report = () => 'Avoid unchanged zero declarations';
+export const fix = ({path, referencePaths}) => {
     for (const ref of referencePaths) {
         remove(ref);
     }
     
     remove(path);
 };
 
-module.exports.traverse = ({push}) => ({
+export const traverse = ({push}) => ({
     VariableDeclarator(path) {
         const {init, id} = path.node;
         
diff --git a/packages/plugin-math/lib/remove-unchanged-zero-declarations/index.spec.js b/packages/plugin-math/lib/remove-unchanged-zero-declarations/index.spec.js
@@ -1,9 +1,7 @@
-'use strict';
+import {createTest} from '@putout/test';
+import * as plugin from './index.js';
 
-const {createTest} = require('@putout/test');
-const plugin = require('.');
-
-const test = createTest(__dirname, {
+const test = createTest(import.meta.url, {
     plugins: [
         ['remove-unchanged-zero-declarations', plugin],
     ],
diff --git a/packages/plugin-math/package.json b/packages/plugin-math/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@putout/plugin-math",
   "version": "3.4.0",
-  "type": "commonjs",
+  "type": "module",
   "author": "coderaiser <mnemonic.enemy@gmail.com> (https://github.com/coderaiser)",
   "description": "🐊Putout plugin helps with Math",
   "homepage": "https://github.com/coderaiser/putout/tree/master/packages/plugin-math#readme",
@@ -31,7 +31,6 @@
     "config"
   ],
   "devDependencies": {
-    "@putout/eslint-flat": "^3.0.0",
     "@putout/plugin-webpack": "*",
     "@putout/test": "^13.0.0",
     "c8": "^10.0.0",
@@ -42,11 +41,11 @@
     "nodemon": "^3.0.1"
   },
   "peerDependencies": {
-    "putout": ">=37"
+    "putout": ">=39"
   },
   "license": "MIT",
   "engines": {
-    "node": ">=18"
+    "node": ">=20"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/plugin-math/test/math.js b/packages/plugin-math/test/math.js
@@ -1,9 +1,7 @@
-'use strict';
+import {createTest} from '@putout/test';
+import * as math from '../lib/index.js';
 
-const {createTest} = require('@putout/test');
-const math = require('..');
-
-const test = createTest(__dirname, {
+const test = createTest(import.meta.url, {
     plugins: [
         ['math', math],
     ],
