Funx.Errors.EffectError

Mix.install([
  {:funx,
    git: "https://github.com/JKWA/funx.git",
    branch: "main"
  }
])

Represents a system-level failure in an effectful computation.

EffectError is raised or returned when a failure occurs during the execution of an Effect stage, such as map, bind, or ap. It is not meant for user-facing validation, but rather for internal tracing, telemetry, and diagnostics.

Fields

• stage – the name of the effect stage where the error occurred (:map, :bind, :ap, etc.)
• reason – the term (often an exception) that caused the failure

This error implements the Exception, String.Chars, and Funx.Summarizable behaviours.

Function Examples

import Funx.Errors.EffectError
alias Funx.Errors.EffectError

new/2

Creates a new EffectError from the given stage and reason.

Examples

new(:bind, %RuntimeError{message: "boom"})