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37 lines
1.2 KiB
37 lines
1.2 KiB
const jsesc = require("jsesc");
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const { escape } = require("html-escaper");
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/**
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* Returns a string that represents the javascript that is required to insert the Umami Analytics script
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* into a webpage.
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* @param {string} scriptUrl the Umami Analytics script url.
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* @param {string} websiteId Website ID to use with the Umami Analytics script.
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* @returns {string} HTML script tags to inject into page
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*/
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function getUmamiAnalyticsScript(scriptUrl, websiteId) {
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let escapedScriptUrlJS = jsesc(scriptUrl, { isScriptContext: true });
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let escapedWebsiteIdJS = jsesc(websiteId, { isScriptContext: true });
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if (escapedScriptUrlJS) {
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escapedScriptUrlJS = escapedScriptUrlJS.trim();
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}
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if (escapedWebsiteIdJS) {
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escapedWebsiteIdJS = escapedWebsiteIdJS.trim();
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}
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// Escape the Script url for use in an HTML attribute.
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let escapedScriptUrlHTMLAttribute = escape(escapedScriptUrlJS);
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// Escape the website id for use in an HTML attribute.
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let escapedWebsiteIdHTMLAttribute = escape(escapedWebsiteIdJS);
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return `
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<script defer src="${escapedScriptUrlHTMLAttribute}" data-website-id="${escapedWebsiteIdHTMLAttribute}"></script>
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`;
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}
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module.exports = {
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getUmamiAnalyticsScript,
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};
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