prefer-es6-class.js
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/**
* @fileoverview Enforce ES5 or ES6 class for React Components
* @author Dan Hamilton
*/
'use strict';
const Components = require('../util/Components');
const docsUrl = require('../util/docsUrl');
// ------------------------------------------------------------------------------
// Rule Definition
// ------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: 'Enforce ES5 or ES6 class for React Components',
category: 'Stylistic Issues',
recommended: false,
url: docsUrl('prefer-es6-class')
},
schema: [{
enum: ['always', 'never']
}]
},
create: Components.detect((context, components, utils) => {
const configuration = context.options[0] || 'always';
return {
ObjectExpression(node) {
if (utils.isES5Component(node) && configuration === 'always') {
context.report({
node,
message: 'Component should use es6 class instead of createClass'
});
}
},
ClassDeclaration(node) {
if (utils.isES6Component(node) && configuration === 'never') {
context.report({
node,
message: 'Component should use createClass instead of es6 class'
});
}
}
};
})
};