lib/altshift/core/class.js
function (object, returnName) {
        var methodName;
        for (methodName in this.methods) {
            if (!(object[methodName] instanceof Function)) {
                return returnName ? methodName : false;
            }
        }
        return true;
    }
function (object, returnName) {
        var methodName;
        for (methodName in this.methods) {
            if (!(object[methodName] instanceof Function)) {
                return returnName ? methodName : false;
            }
        }
        return true;
    }
function ( object , returnName ) { var methodName ; for ( methodName in this . methods ) { if ( ! ( object [ methodName ] instanceof Function ) ) { return returnName ? methodName : false ; } } return true ; }
Return false or the missing method name in object if method is missing in object

@param {Object} object
@param {boolean} returnName
@return {boolean|string}
Return false or the missing method name in object if method is missing in object