| | "use strict"; |
| | var _definerule = require("../utils/define-rule"); |
| | var url = 'https://nextjs.org/docs/messages/no-sync-scripts'; |
| | module.exports = (0, _definerule.defineRule)({ |
| | meta: { |
| | docs: { |
| | description: 'Prevent synchronous scripts.', |
| | recommended: true, |
| | url: url |
| | }, |
| | type: 'problem', |
| | schema: [] |
| | }, |
| | create: function create(context) { |
| | return { |
| | JSXOpeningElement: function JSXOpeningElement(node) { |
| | if (node.name.name !== 'script') { |
| | return; |
| | } |
| | if (node.attributes.length === 0) { |
| | return; |
| | } |
| | var attributeNames = node.attributes.filter(function(attr) { |
| | return attr.type === 'JSXAttribute'; |
| | }).map(function(attr) { |
| | return attr.name.name; |
| | }); |
| | if (attributeNames.includes('src') && !attributeNames.includes('async') && !attributeNames.includes('defer')) { |
| | context.report({ |
| | node: node, |
| | message: "Synchronous scripts should not be used. See: ".concat(url) |
| | }); |
| | } |
| | } |
| | }; |
| | } |
| | }); |
| |
|
