function getOrCreateVpc()

in src/main.ts [106:113]

• 7 lines of code
• 4 McCabe index (conditional complexity)

function getOrCreateVpc(scope: cdk.Construct): ec2.IVpc {
  // use an existing vpc or create a new one
  return scope.node.tryGetContext('use_default_vpc') === '1'
    || process.env.CDK_USE_DEFAULT_VPC === '1' ? ec2.Vpc.fromLookup(scope, 'Vpc', { isDefault: true }) :
    scope.node.tryGetContext('use_vpc_id') ?
      ec2.Vpc.fromLookup(scope, 'Vpc', { vpcId: scope.node.tryGetContext('use_vpc_id') }) :
      new ec2.Vpc(scope, 'Vpc', { maxAzs: 3, natGateways: 1 });
}