input API Reference

Signature

tsSignature

1
export function input<I>(): Behavior<I, I, never>;

tsImport

1
import { input } from "@/lib/flow/input";
2
import { input } from "@/lib/flow";

I

Input and output type.

A behavior that succeeds with its input value.

Return type

Behavior<I, I, never>

`input` is useful when the first meaningful step is a `map`, `tap`, or `pipe` composition and

you want the pipeline input type to be explicit.

tsExample

1
const normalizeName = pipe(input<string>(), map(input<string>(), (value) => value.trim()));

Executable Flow workflow unit.

type

Maps the successful output of a behavior.

function

Composes behaviors from top to bottom.

function

Runs a side effect after source success without changing the output.

function

Branches between two behaviors using a predicate function.

function

tsflow/input.ts:18-20

1
export function input<I>(): Behavior<I, I, never> {
2
  return task<I, I, never>((value, context) => context.ok(value));
3
}