How to use

unionBy

function

in

LoDashStatic

async function addDeploymentEnvVars (config, resourceList) {
 return resourceList.map((resource) => {
  if (resource.kind === 'DeploymentConfig') {
   // Check for the env array in the spec.template.spec.containers array of the deployment config
   // If there is one, we need to see if it already has values and merge if necessarry
   const env = resource.spec.template.spec.containers[0].env;
   if (!env) {
    // If there isn't one,  create it and add the --deploy.env stuff
    resource.spec.template.spec.containers[0].env = config.deploy && config.deploy.env ? config.deploy.env : [];
    return resource;
   }
   resource.spec.template.spec.containers[0].env = _.unionBy(config.deploy && config.deploy.env ? config.deploy.env : [], resource.spec.template.spec.containers[0].env, 'name');
   return resource;
  }
  return resource;
 });
}