Code coverage report for src/registryUrl.js

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var check = require('check-types');
var spawn = require('child_process').spawn;
var q = require('q');
var NPM_PATH = require('./npm-path');
 
// returns a promise
function registryUrl() {
  check.verify.string(NPM_PATH, 'missing npm path string');
  var npm = spawn(NPM_PATH, ['config', 'get', 'registry']);
  var output = '';
  var errors = '';
 
  npm.stdout.setEncoding('utf-8');
  npm.stderr.setEncoding('utf-8');
 
  npm.stdout.on('data', function (data) {
    output += data;
  });
 
  npm.stderr.on('data', function (data) {
    errors += data;
  });
 
  npm.on('error', function (err) {
    console.error(err);
    errors += err.toString();
  });
 
  var deferred = q.defer();
  npm.on('exit', function (code) {
    Iif (code) {
      console.error('npm config get registry returned', code);
      console.error('errors:\n' + errors);
      deferred.reject({
        code: code,
        errors: errors
      });
    }
    deferred.resolve(output);
  });
  return deferred.promise;
}
 
module.exports = registryUrl;