this.directives = _.reduce(this.directives, function (directives, fn, ns) {
// fn may be either a function by itself or
// a string that refers to a method of the view object.
directives[aux.camelCase(ns)] = _.isString(fn) ? this[fn] : fn;
// return the directives.
return directives;
}, {}, this);
function buildDirectiveKey(namespace, directiveNamespace) {
return aux.camelCase(namespace + '-' + directiveNamespace);
}