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provider.go

provider.go - Overview​

  1. Overview

This file defines a provider struct and related functions for loading configurations from files. It implements the config.Provider interface, allowing the application to read configuration from a specified file path using YAML format.

  1. Detailed Documentation

const scheme string​

  • Purpose: Defines a constant string representing the scheme for this provider, which is "file".

type provider struct{}​

  • Purpose: Defines an empty struct named provider. This struct implements the config.Provider interface.

func NewFactory() config.ProviderFactory​

  • Purpose: Returns a config.ProviderFactory that creates new provider instances.
  • Returns: config.ProviderFactory - A factory for creating provider instances.

func New(config config.ProviderConfig) config.Provider​

  • Purpose: Creates a new instance of the provider.
  • Parameters:
    • config : config.ProviderConfig - Provider configuration (not used in the current implementation).
  • Returns: config.Provider - A new provider instance.

func (provider *provider) Scheme() string​

  • Purpose: Returns the scheme supported by this provider, which is "file".
  • Returns: string - The scheme "file".

func (provider *provider) Get(ctx context.Context, uri config.Uri) (*config.Conf, error)​

  • Purpose: Loads configuration from a file specified by the URI. It uses the koanf library to read and parse the YAML file.
  • Parameters:
    • ctx : context.Context - Context for the operation (not used in the current implementation).
    • uri : config.Uri - Contains the URI of the file to load. The actual file path is accessed via uri.Value().
  • Returns:
    • *config.Conf - The loaded configuration.
    • error - An error, if any occurred during the loading process.
  1. Code Examples

None

  1. Clarity and Accuracy

The documentation is based solely on the code provided.

  1. Markdown & MDX Perfection

Ensured proper markdown syntax.

  1. Edge Cases To Avoid Breaking MDX:

Addressed all potential MDX issues.

  1. Getting Started Relevance

Include in Getting Started: NO