xerrors is a Go package that provides enhanced error handling capabilities. It is part of the larger X project, which provides a collection of libraries for various functionalities.
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Custom Error Type:
xerrorsintroduces a customErrortype that carries information about operation, error code, message, and the underlying error. -
Error Codes:
xerrorsprovides a set of predefined error codes likeOther,Internal,Invalid,NotFound,Exists, andExpired. -
Error Messages:
xerrorsallows you to associate human-readable messages with your errors. -
gRPC Error Handling:
xerrorsprovides functions to convert errors to gRPC errors.
Happy err - ing!