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