aws-sdk/lib/metadata_service/get_endpoint_mode_config_options.js

AWS SDK for JavaScript

var EndpointMode = require('./get_endpoint_mode')();

var ENV_ENDPOINT_MODE_NAME = 'AWS_EC2_METADATA_SERVICE_ENDPOINT_MODE';
var CONFIG_ENDPOINT_MODE_NAME = 'ec2_metadata_service_endpoint_mode';

var getEndpointModeConfigOptions = function() {
  return {
    environmentVariableSelector: function(env) { return env[ENV_ENDPOINT_MODE_NAME]; },
    configFileSelector: function(profile) { return profile[CONFIG_ENDPOINT_MODE_NAME]; },
    default: EndpointMode.IPv4,
  };
};

module.exports = getEndpointModeConfigOptions;