What is @smithy/config-resolver?
@smithy/config-resolver is a package that provides utilities for resolving configuration settings in AWS SDKs built on the Smithy framework. It helps in managing and resolving various configuration options such as region, credentials, and endpoints.
What are @smithy/config-resolver's main functionalities?
Region Resolution
This feature allows you to resolve the region configuration for AWS services. The code sample demonstrates how to resolve the region configuration using the `resolveRegionConfig` function.
const { resolveRegionConfig } = require('@smithy/config-resolver');
const config = { region: 'us-west-2' };
const resolvedConfig = resolveRegionConfig(config);
console.log(resolvedConfig);
Endpoint Resolution
This feature allows you to resolve the endpoint configuration for AWS services. The code sample demonstrates how to resolve the endpoint configuration using the `resolveEndpointConfig` function.
const { resolveEndpointConfig } = require('@smithy/config-resolver');
const config = { endpoint: 'https://example.com' };
const resolvedConfig = resolveEndpointConfig(config);
console.log(resolvedConfig);
Credentials Resolution
This feature allows you to resolve the credentials configuration for AWS services. The code sample demonstrates how to resolve the credentials configuration using the `resolveCredentialsConfig` function.
const { resolveCredentialsConfig } = require('@smithy/config-resolver');
const config = { credentials: { accessKeyId: 'AKIA...', secretAccessKey: 'SECRET...' } };
const resolvedConfig = resolveCredentialsConfig(config);
console.log(resolvedConfig);
Other packages similar to @smithy/config-resolver
aws-sdk
The `aws-sdk` package is the official AWS SDK for JavaScript. It provides a comprehensive set of tools for interacting with AWS services, including configuration management. Compared to `@smithy/config-resolver`, `aws-sdk` offers a broader range of functionalities but is not built on the Smithy framework.
aws-sdk-client-mock
The `aws-sdk-client-mock` package is used for mocking AWS SDK clients in unit tests. While it does not directly compete with `@smithy/config-resolver`, it provides utilities for testing configurations and interactions with AWS services.