cfenv-credsbylabel.js
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/*
* Copyright IBM Corp. 2015
*
* 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.
*/
/**
* see https://github.com/cloudfoundry-community/node-cfenv/issues/3
* @author Steven R. Loomis
* @module cfenv-credsbylabel
* @ignore
*/
/**
* like getService, but match the label
* see https://www.npmjs.com/package/cfenv#appenv-getservice-spec
* This is implemented by calling appEnv.getServices()
* - see https://www.npmjs.com/package/cfenv#appenv-getservices
*/
var getServiceByLabel =
module.exports.getServiceByLabel =
function getServiceByLabel(appEnv, regex) {
var svcs = appEnv.getServices();
/* istanbul ignore next */
if(!svcs) return null;
for(var svc in svcs) {
if(regex.test(svcs[svc].label)) {
return svcs[svc];
}
}
return null;
};
/**
* like getServiceCreds, but match the label
* see https://www.npmjs.com/package/cfenv#appenv-getservicecreds-spec
*/
var getServiceCredsByLabel =
module.exports.getServiceCredsByLabel =
function getServiceCredsByLabel(appEnv, regex) {
var svc = getServiceByLabel(appEnv,regex);
if(svc) {
return svc.credentials || /* istanbul ignore next */{};
} else {
return null;
}
};