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"symbol" : typeof n }, z(n) } /** * StackBlur - a fast almost Gaussian Blur For Canvas * * In case you find this class useful - especially in commercial projects - * I am not totally unhappy for a small donation to my PayPal account * mario@quasimondo.de * * Or support me on flattr: * {@link https://flattr.com/thing/72791/StackBlur-a-fast-almost-Gaussian-Blur-Effect-for-CanvasJavascript}. * * @module StackBlur * @author Mario Klingemann * Contact: mario@quasimondo.com * Website: {@link http://www.quasimondo.com/StackBlurForCanvas/StackBlurDemo.html} * Twitter: @quasimondo * * @copyright (c) 2010 Mario Klingemann * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. 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