103 lines
3.9 KiB
JavaScript
103 lines
3.9 KiB
JavaScript
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"use strict";
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var _definerule = require("../utils/define-rule");
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var _path = /*#__PURE__*/ _interop_require_wildcard(require("path"));
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function _getRequireWildcardCache(nodeInterop) {
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if (typeof WeakMap !== "function") return null;
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var cacheBabelInterop = new WeakMap();
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var cacheNodeInterop = new WeakMap();
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return (_getRequireWildcardCache = function(nodeInterop) {
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return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
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})(nodeInterop);
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}
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function _interop_require_wildcard(obj, nodeInterop) {
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if (!nodeInterop && obj && obj.__esModule) {
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return obj;
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}
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if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
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return {
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default: obj
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};
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}
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var cache = _getRequireWildcardCache(nodeInterop);
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if (cache && cache.has(obj)) {
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return cache.get(obj);
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}
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var newObj = {};
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var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
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for(var key in obj){
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if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
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var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
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if (desc && (desc.get || desc.set)) {
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Object.defineProperty(newObj, key, desc);
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} else {
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newObj[key] = obj[key];
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}
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}
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}
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newObj.default = obj;
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if (cache) {
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cache.set(obj, newObj);
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}
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return newObj;
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}
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var url = "https://nextjs.org/docs/messages/no-before-interactive-script-outside-document";
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var startsWithUsingCorrectSeparators = function(str, start) {
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return [
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_path.sep,
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_path.posix.sep
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].some(function(sep) {
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return str.startsWith(start.replace(/\//g, sep));
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});
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};
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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 usage of `next/script`'s `beforeInteractive` strategy outside of `pages/_document.js`.",
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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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var scriptImportName = null;
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return {
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'ImportDeclaration[source.value="next/script"] > ImportDefaultSpecifier': function(node) {
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scriptImportName = node.local.name;
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},
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JSXOpeningElement: function JSXOpeningElement(node) {
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var pathname = context.getFilename();
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if (startsWithUsingCorrectSeparators(pathname, "src/")) {
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pathname = pathname.slice(4);
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} else if (startsWithUsingCorrectSeparators(pathname, "/src/")) {
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pathname = pathname.slice(5);
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}
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// This rule shouldn't fire in `app/`
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if (startsWithUsingCorrectSeparators(pathname, "app/") || startsWithUsingCorrectSeparators(pathname, "/app/")) {
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return;
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}
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if (!scriptImportName) {
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return;
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}
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if (node.name && node.name.name !== scriptImportName) {
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return;
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}
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var strategy = node.attributes.find(function(child) {
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return child.name && child.name.name === "strategy";
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});
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if (!strategy || !strategy.value || strategy.value.value !== "beforeInteractive") {
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return;
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}
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var document = context.getFilename().split("pages")[1];
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if (document && _path.parse(document).name.startsWith("_document")) {
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return;
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}
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context.report({
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node: node,
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message: "`next/script`'s `beforeInteractive` strategy should not be used outside of `pages/_document.js`. 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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