@next/eslint-plugin-next
Version:
ESLint plugin for Next.js.
38 lines (37 loc) • 1.3 kB
JavaScript
;
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)
});
}
}
};
}
});