mirror of https://github.com/CesiumGS/cesium.git
48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
import Uri from "urijs";
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import defined from "./defined.js";
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import DeveloperError from "./DeveloperError.js";
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/**
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* Given a URI, returns the base path of the URI.
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* @function
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*
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* @param {string} uri The Uri.
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* @param {boolean} [includeQuery = false] Whether or not to include the query string and fragment form the uri
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* @returns {string} The base path of the Uri.
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*
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* @example
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* // basePath will be "/Gallery/";
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* const basePath = Cesium.getBaseUri('/Gallery/simple.czml?value=true&example=false');
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*
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* // basePath will be "/Gallery/?value=true&example=false";
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* const basePath = Cesium.getBaseUri('/Gallery/simple.czml?value=true&example=false', true);
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*/
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function getBaseUri(uri, includeQuery) {
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//>>includeStart('debug', pragmas.debug);
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if (!defined(uri)) {
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throw new DeveloperError("uri is required.");
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}
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//>>includeEnd('debug');
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let basePath = "";
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const i = uri.lastIndexOf("/");
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if (i !== -1) {
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basePath = uri.substring(0, i + 1);
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}
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if (!includeQuery) {
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return basePath;
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}
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uri = new Uri(uri);
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if (uri.query().length !== 0) {
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basePath += `?${uri.query()}`;
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}
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if (uri.fragment().length !== 0) {
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basePath += `#${uri.fragment()}`;
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}
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return basePath;
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}
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export default getBaseUri;
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