effect-io-ai

Package: effect
Module: TxHashSet

TxHashSet.reduce

Reduces the TxHashSet to a single value by iterating through the values and applying an accumulator function.

Example (Reducing values)

import { Effect, TxHashSet } from "effect"

const program = Effect.gen(function*() {
  const numbers = yield* TxHashSet.make(1, 2, 3, 4, 5)
  const sum = yield* TxHashSet.reduce(numbers, 0, (acc, n) => acc + n)

  console.log(sum) // 15

  const strings = yield* TxHashSet.make("a", "b", "c")
  const concatenated = yield* TxHashSet.reduce(strings, "", (acc, s) => acc + s)
  console.log(concatenated) // Order may vary: "abc", "bac", etc.
})

Signature

declare const reduce: { <V, U>(zero: U, f: (accumulator: U, value: V) => U): (self: TxHashSet<V>) => Effect.Effect<U>; <V, U>(self: TxHashSet<V>, zero: U, f: (accumulator: U, value: V) => U): Effect.Effect<U>; }

Source

Since v2.0.0