phaser
Version:
A fast, free and fun HTML5 Game Framework for Desktop and Mobile web browsers.
36 lines (33 loc) • 936 B
JavaScript
/**
* @author Richard Davey <rich@photonstorm.com>
* @copyright 2013-2023 Photon Storm Ltd.
* @license {@link https://opensource.org/licenses/MIT|MIT License}
*/
/**
* Retrieves the value of the given key from an object.
*
* @function Phaser.Tweens.Builders.GetBoolean
* @since 3.0.0
*
* @param {object} source - The object to retrieve the value from.
* @param {string} key - The key to look for in the `source` object.
* @param {boolean} defaultValue - The default value to return if the `key` doesn't exist or if no `source` object is provided.
*
* @return {boolean} The retrieved value.
*/
var GetBoolean = function (source, key, defaultValue)
{
if (!source)
{
return defaultValue;
}
else if (source.hasOwnProperty(key))
{
return source[key];
}
else
{
return defaultValue;
}
};
module.exports = GetBoolean;