src/js/hammer.js
function Hammer(element, options) {
    options = options || {};
    options.recognizers = ifUndefined(options.recognizers, Hammer.defaults.preset);
    return new Manager(element, options);
}
function Hammer(element, options) {
    options = options || {};
    options.recognizers = ifUndefined(options.recognizers, Hammer.defaults.preset);
    return new Manager(element, options);
}
function Hammer ( element , options ) { options = options || { } ; options . recognizers = ifUndefined ( options . recognizers , Hammer . defaults . preset ) ; return new Manager ( element , options ) ; }
Simple way to create a manager with a default set of recognizers.
@param {HTMLElement} element
@param {Object} [options]
@constructor
Simple way to create a manager with a default set of recognizers .