effect-io-ai

Package: effect
Module: FiberMap

FiberMap.size

Gets the number of fibers currently in the FiberMap.

Example (Checking the map size)

import { Effect, FiberMap } from "effect"

const program = Effect.gen(function*() {
  const map = yield* FiberMap.make<string>()

  console.log(yield* FiberMap.size(map)) // 0

  // Add some fibers
  yield* FiberMap.run(map, "task1", Effect.never)
  yield* FiberMap.run(map, "task2", Effect.never)

  console.log(yield* FiberMap.size(map)) // 2
})

Signature

declare const size: <K, A, E>(self: FiberMap<K, A, E>) => Effect.Effect<number>

Source

Since v2.0.0