effect-io-ai

Package: effect
Module: Array

Array.takeWhileFilter

Takes elements from the start while a Filter succeeds, collecting transformed values.

When to use

Use when you need to take a prefix from an iterable while a function can successfully extract or transform elements, stopping at the first element that produces a failure result.

Details

The filter receives (element, index) and processing stops at the first filter failure.

See

• takeWhile for taking a prefix based on a boolean predicate

Signature

declare const takeWhileFilter: { <A, B, X>(f: (input: NoInfer<A>, i: number) => Result.Result<B, X>): (self: Iterable<A>) => Array<B>; <A, B, X>(self: Iterable<A>, f: (input: NoInfer<A>, i: number) => Result.Result<B, X>): Array<B>; }

Source

Since v4.0.0