71 lines
2.9 KiB
JavaScript
71 lines
2.9 KiB
JavaScript
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"use strict";
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var _definerule = require("../utils/define-rule");
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var _nodeattributes = /*#__PURE__*/ _interop_require_default(require("../utils/node-attributes"));
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function _interop_require_default(obj) {
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return obj && obj.__esModule ? obj : {
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default: obj
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};
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}
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var SUPPORTED_SRCS = [
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"www.google-analytics.com/analytics.js",
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"www.googletagmanager.com/gtag/js"
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];
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var SUPPORTED_HTML_CONTENT_URLS = [
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"www.google-analytics.com/analytics.js",
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"www.googletagmanager.com/gtm.js"
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];
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var description = "Prefer `next/script` component when using the inline script for Google Analytics.";
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var url = "https://nextjs.org/docs/messages/next-script-for-ga";
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var ERROR_MSG = "".concat(description, " See: ").concat(url);
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// Check if one of the items in the list is a substring of the passed string
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var containsStr = function(str, strList) {
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return strList.some(function(s) {
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return str.includes(s);
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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: description,
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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 attributes = new _nodeattributes.default(node);
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// Check if the Alternative async tag is being used to add GA.
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// https://developers.google.com/analytics/devguides/collection/analyticsjs#alternative_async_tag
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// https://developers.google.com/analytics/devguides/collection/gtagjs
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if (typeof attributes.value("src") === "string" && containsStr(attributes.value("src"), SUPPORTED_SRCS)) {
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return context.report({
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node: node,
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message: ERROR_MSG
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});
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}
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// Check if inline script is being used to add GA.
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// https://developers.google.com/analytics/devguides/collection/analyticsjs#the_google_analytics_tag
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// https://developers.google.com/tag-manager/quickstart
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if (attributes.value("dangerouslySetInnerHTML") && attributes.value("dangerouslySetInnerHTML").length > 0) {
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var htmlContent = attributes.value("dangerouslySetInnerHTML")[0].value.quasis && attributes.value("dangerouslySetInnerHTML")[0].value.quasis[0].value.raw;
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if (htmlContent && containsStr(htmlContent, SUPPORTED_HTML_CONTENT_URLS)) {
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context.report({
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node: node,
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message: ERROR_MSG
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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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});
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