effect-io-ai

Package: effect
Module: PlatformError

PlatformError.SystemErrorTag

Normalized category for failures reported by platform or system operations.

When to use

Use to type or match the normalized _tag on SystemError values reported by platform operations.

Details

The tags group lower-level platform errors into a stable set such as NotFound, PermissionDenied, TimedOut, and Unknown.

See

• SystemError for the error data that carries this tag on its _tag field
• systemError for creating a PlatformError from a system failure with one of these tags

Signature

type SystemErrorTag = | "AlreadyExists"
  | "BadResource"
  | "Busy"
  | "InvalidData"
  | "NotFound"
  | "PermissionDenied"
  | "TimedOut"
  | "UnexpectedEof"
  | "Unknown"
  | "WouldBlock"
  | "WriteZero"

Source

Since v4.0.0