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getFilenameFromUri.js
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getFilenameFromUri.js
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/*global define*/
define([
'../ThirdParty/Uri',
'./defined',
'./DeveloperError'
], function(
Uri,
defined,
DeveloperError) {
"use strict";
/**
* Given a URI, returns the last segment of the URI, removing any path or query information.
* @exports getFilenameFromUri
*
* @param {String} uri The Uri.
* @returns {String} The last segment of the Uri.
*
* @example
* //fileName will be"simple.czml";
* var fileName = Cesium.getFilenameFromUri('/Gallery/simple.czml?value=true&example=false');
*/
var getFilenameFromUri = function(uri) {
//>>includeStart('debug', pragmas.debug);
if (!defined(uri)) {
throw new DeveloperError('uri is required.');
}
//>>includeEnd('debug');
var uriObject = new Uri(uri);
uriObject.normalize();
var path = uriObject.path;
var index = path.lastIndexOf('/');
if (index !== -1) {
path = path.substr(index + 1);
}
return path;
};
return getFilenameFromUri;
});