phaser4-rex-plugins/plugins/utils/object/IsPlainObject.js

Plugins of phaser4

var IsPlainObject = function (obj)
{
    // Not plain objects:
    // - Any object or value whose internal [[Class]] property is not "[object Object]"
    // - DOM nodes
    // - window
    if (typeof(obj) !== 'object' || obj.nodeType || obj === obj.window)
    {
        return false;
    }

    // Support: Firefox <20
    // The try/catch suppresses exceptions thrown when attempting to access
    // the "constructor" property of certain host objects, ie. |window.location|
    // https://bugzilla.mozilla.org/show_bug.cgi?id=814622
    try
    {
        if (obj.constructor && !({}).hasOwnProperty.call(obj.constructor.prototype, 'isPrototypeOf'))
        {
            return false;
        }
    }
    catch (e)
    {
        return false;
    }

    // If the function hasn't returned already, we're confident that
    // |obj| is a plain object, created by {} or constructed with new Object
    return true;
};

export default IsPlainObject;