feature: @putout/operator-regexp: add

Author: coderaiser

packages/operator-jsx/.gitignore

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+node_modules
+*.swp
+yarn-error.log
+
+coverage
+.idea

packages/operator-jsx/.madrun.mjs

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+import {run} from 'madrun';
+
+export default {
+    'prepublishOnly': () => run(['lint', 'test']),
+    'test': () => `tape 'test/*.js' 'lib/**/*.spec.js'`,
+    'watch:test': async () => `nodemon -w lib -x "${await run('test')}"`,
+    'lint': () => 'putout .',
+    'fresh:lint': () => run('lint', '--fresh'),
+    'lint:fresh': () => run('lint', '--fresh'),
+    'fix:lint': () => run('lint', '--fix'),
+    'coverage': async () => `c8 ${await run('test')}`,
+    'report': () => 'c8 report --reporter=lcov',
+};

packages/operator-jsx/.npmignore

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+.*
+*.spec.js
+test
+fixture
+yarn-error.log
+
+coverage
+*.config.*

packages/operator-jsx/.nycrc.json

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+{
+    "check-coverage": true,
+    "all": true,
+    "exclude": [
+        "**/*.spec.*",
+        "**/fixture",
+        "test",
+        ".*.*",
+        "**/*.config.*"
+    ],
+    "branches": 100,
+    "lines": 100,
+    "functions": 100,
+    "statements": 100
+}

packages/operator-jsx/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) coderaiser
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

packages/operator-jsx/README.md

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+# @putout/operator-regexp [![NPM version][NPMIMGURL]][NPMURL]
+
+[NPMIMGURL]: https://img.shields.io/npm/v/@putout/operator-regexp.svg?style=flat&longCache=true
+[NPMURL]: https://npmjs.org/package/@putout/operator-regexp "npm"
+
+🐊[**Putout**](https://github.com/coderaiser/putout) operator operator adds methods that simplifies JSX transformations.
+
+## Install
+
+```
+npm i putout @putout/operator-regexp
+```
+
+## API
+
+### hasTagName(path: Path)
+
+```js
+// for next jsx:
+<li>hello</li>;
+// check
+hasTagName(path, 'li');
+// returns
+true;
+```
+
+## License
+
+MIT

packages/operator-jsx/eslint.config.mjs

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+import {safeAlign} from 'eslint-plugin-putout';
+
+export default safeAlign;

packages/operator-jsx/lib/jsx.js

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+'use strict';
+
+const {types} = require('@putout/babel');
+const {isJSXElement} = types;
+
+module.exports.hasTagName = (path, name) => {
+    const node = path.node || path;
+    
+    if (!isJSXElement(path))
+        return false;
+    
+    return node.openingElement.name.name === name;
+};

packages/operator-jsx/lib/jsx.spec.js

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+'use strict';
+
+const {test} = require('supertape');
+
+const {template, operator} = require('putout');
+
+const {hasTagName} = require('./jsx.js');
+const {traverse} = operator;
+
+test('putout: operator: jsx: hasTagName', (t) => {
+    let result = false;
+    const ast = template.ast('<hello><world/></hello>');
+    
+    traverse(ast, {
+        JSXElement(path) {
+            result = hasTagName(path, 'world');
+        },
+    });
+    
+    t.ok(result);
+    t.end();
+});
+
+test('putout: operator: jsx: hasTagName: no', (t) => {
+    let result = false;
+    const ast = template.ast('<hello><world/></hello>');
+    
+    result = hasTagName(ast, 'world');
+    
+    t.notOk(result);
+    t.end();
+});
+
+test('putout: operator: jsx: hasTagName: wrong node', (t) => {
+    const ast = template.ast('a = 3');
+    const result = hasTagName(ast, 'world');
+    
+    t.notOk(result);
+    t.end();
+});

packages/operator-jsx/package.json

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+{
+  "name": "@putout/operator-jsx",
+  "version": "1.0.2",
+  "type": "commonjs",
+  "author": "coderaiser <[email protected]> (https://github.com/coderaiser)",
+  "description": "🐊Putout operator adds methods that simplifies JSX transformations",
+  "homepage": "https://github.com/coderaiser/putout/tree/master/packages/operator-jsx#readme",
+  "main": "lib/jsx.js",
+  "release": false,
+  "tag": false,
+  "changelog": false,
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/coderaiser/putout.git"
+  },
+  "scripts": {
+    "test": "madrun test",
+    "watch:test": "madrun watch:test",
+    "lint": "madrun lint",
+    "fresh:lint": "madrun fresh:lint",
+    "lint:fresh": "madrun lint:fresh",
+    "fix:lint": "madrun fix:lint",
+    "coverage": "madrun coverage",
+    "report": "madrun report"
+  },
+  "dependencies": {
+    "@putout/babel": "^4.2.0"
+  },
+  "keywords": [
+    "putout",
+    "putout-operator",
+    "operator",
+    "jsx"
+  ],
+  "devDependencies": {
+    "@putout/test": "^14.0.0",
+    "c8": "^10.0.0",
+    "eslint": "^9.0.0",
+    "eslint-plugin-n": "^17.0.0",
+    "eslint-plugin-putout": "^28.0.0",
+    "madrun": "^11.0.0",
+    "montag": "^1.2.1",
+    "nodemon": "^3.0.1",
+    "supertape": "^11.0.3"
+  },
+  "peerDependencies": {
+    "putout": ">=40"
+  },
+  "license": "MIT",
+  "engines": {
+    "node": ">=20"
+  },
+  "publishConfig": {
+    "access": "public"
+  }
+}