36 lines
1.3 KiB
JavaScript
36 lines
1.3 KiB
JavaScript
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import getCurrentScriptSource from "./getCurrentScriptSource.js";
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/**
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* @param {string} resourceQuery
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* @returns {{ [key: string]: string | boolean }}
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*/
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function parseURL(resourceQuery) {
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/** @type {{ [key: string]: string }} */
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var options = {};
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if (typeof resourceQuery === "string" && resourceQuery !== "") {
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var searchParams = resourceQuery.slice(1).split("&");
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for (var i = 0; i < searchParams.length; i++) {
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var pair = searchParams[i].split("=");
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options[pair[0]] = decodeURIComponent(pair[1]);
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}
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} else {
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// Else, get the url from the <script> this file was called with.
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var scriptSource = getCurrentScriptSource();
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var scriptSourceURL;
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try {
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// The placeholder `baseURL` with `window.location.href`,
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// is to allow parsing of path-relative or protocol-relative URLs,
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// and will have no effect if `scriptSource` is a fully valid URL.
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scriptSourceURL = new URL(scriptSource, self.location.href);
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} catch (error) {
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// URL parsing failed, do nothing.
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// We will still proceed to see if we can recover using `resourceQuery`
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}
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if (scriptSourceURL) {
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options = scriptSourceURL;
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options.fromCurrentScript = true;
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}
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}
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return options;
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}
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export default parseURL;
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