Clarification on Effect Failure Mechanisms in Effect-Typed Programs
are the following notes correct:
There are only three ways of an effect-typed program failing with its expected error type
1. Returning
2. Returning
The nested call
3. Returning
The nested call
Note that:
- Using
- Using
depending on whether the effect constructor used is designed to anticipate an error.
There are only three ways of an effect-typed program failing with its expected error type
EEffect<A, E, R>1. Returning
Effect.fail(e)Effect<unknown, E>2. Returning
Effect.try(..)throw(e)Effect<unknown, UnknownException>The nested call
throw(e)return Effect.fail(e)3. Returning
Effect.tryPromise(..)Promise.reject(e)Effect<unknown, UnknownException>The nested call
Promise.reject(e)return Effect.fail(e)Note that:
- Using
throwPromise- Using
throwEffectdepending on whether the effect constructor used is designed to anticipate an error.
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