lib/index.js
exports.register = function (server, options, next) {
server.ext('onPostHandler', function(request, reply) {
reply.request.response.headers['X-Clacks-Overhead'] = 'GNU Terry Pratchett';
reply.continue();
});
next();
};
exports.register.attributes = { // hapi requires attributes for a plugin.
pkg: require('../package.json') // See: http://hapijs.com/tutorials/plugins
};