/
getBaseUri.js
56 lines (50 loc) · 1.49 KB
/
getBaseUri.js
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/*global define*/
define([
'../ThirdParty/Uri',
'./defined',
'./DeveloperError'
], function(
Uri,
defined,
DeveloperError) {
'use strict';
/**
* Given a URI, returns the base path of the URI.
* @exports getBaseUri
*
* @param {String} uri The Uri.
* @param {Boolean} [includeQuery = false] Whether or not to include the query string and fragment form the uri
* @returns {String} The base path of the Uri.
*
* @example
* // basePath will be "/Gallery/";
* var basePath = Cesium.getBaseUri('/Gallery/simple.czml?value=true&example=false');
*
* // basePath will be "/Gallery/?value=true&example=false";
* var basePath = Cesium.getBaseUri('/Gallery/simple.czml?value=true&example=false', true);
*/
function getBaseUri(uri, includeQuery) {
//>>includeStart('debug', pragmas.debug);
if (!defined(uri)) {
throw new DeveloperError('uri is required.');
}
//>>includeEnd('debug');
var basePath = '';
var i = uri.lastIndexOf('/');
if (i !== -1) {
basePath = uri.substring(0, i + 1);
}
if (!includeQuery) {
return basePath;
}
uri = new Uri(uri);
if (defined(uri.query)) {
basePath += '?' + uri.query;
}
if (defined(uri.fragment)){
basePath += '#' + uri.fragment;
}
return basePath;
}
return getBaseUri;
});