effect-io-ai

Package: effect
Module: Filter

Filter.makeEffect

Creates an effectful Filter from a function that returns an Effect.

Details

This constructor is used when the filtering operation needs to perform effectful computations, such as async operations, error handling, or accessing services from the environment.

Example (Creating effectful filters)

import { Effect, Filter, Result } from "effect"

// Create an effectful filter that validates async
const asyncValidate = Filter.makeEffect((id: string) =>
  Effect.gen(function*() {
    const isValid = yield* Effect.succeed(id.length > 0)
    return isValid ? Result.succeed(id) : Result.fail(id)
  })
)

Signature

declare const makeEffect: <Input, Pass, Fail, E, R>(f: (input: Input) => Effect<Result.Result<Pass, Fail>, E, R>) => FilterEffect<Input, Pass, Fail, E, R>

Source

Since v4.0.0