Code coverage report for kappa/lib/delegate/index.js

Statements: 100% (13 / 13)      Branches: 75% (3 / 4)      Functions: 100% (5 / 5)      Lines: 100% (13 / 13)      Ignored: none     

All files » kappa/lib/delegate/ » index.js
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/*───────────────────────────────────────────────────────────────────────────*\
│  Copyright (C) 2014 eBay Software Foundation                                │
│                                                                             │
│hh ,'""`.                                                                    │
│  / _  _ \  Licensed under the Apache License, Version 2.0 (the "License");  │
│  |(@)(@)|  you may not use this file except in compliance with the License. │
│  )  __  (  You may obtain a copy of the License at                          │
│ /,'))((`.\                                                                  │
│(( ((  )) ))    http://www.apache.org/licenses/LICENSE-2.0                   │
│ `\ `)(' /'                                                                  │
│                                                                             │
│   Unless required by applicable law or agreed to in writing, software       │
│   distributed under the License is distributed on an "AS IS" BASIS,         │
│   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  │
│   See the License for the specific language governing permissions and       │
│   limitations under the License.                                            │
\*───────────────────────────────────────────────────────────────────────────*/
'use strict';
 
var Hapi = require('hapi');
var async = require('async');
var factory = require('./proxy');
var Iterator = require('./iterator');
 
 
exports.createHandler = function (registries) {
 
    return function (req, reply) {
        var iter = new Iterator(registries, factory);
 
        async.doWhilst(
 
            function iterator(callback) {
                var registry = iter.next();
                registry.proxy(req, reply);
                registry.onComplete = callback;
            },
 
            function test() {
                // XXX: '_isReplied' is an internal Hapi private member.
                // YMMV. CAVEAT EMPTOR. OMGWTFBBQ.
                return !req._isReplied && !iter.complete;
            },
 
            function complete(err) {
                // If the request has been replied to calls to `reply` are a noop.
                reply(err ? Hapi.error.wrap(err) : Hapi.error.notFound('Resource not found'));
            }
 
        );
    };
 
};