collectAllScheduleOutputs - API reference

API reference › @evolu/common › Schedule › collectAllScheduleOutputs

function collectAllScheduleOutputs<Output, Input>(
  schedule: Schedule<Output, Input>,
): Schedule<readonly Output[], Input>;

Defined in: packages/common/src/Schedule.ts:1647

Collects all outputs into an array.

Each step outputs a new snapshot containing all outputs so far. Because all outputs are retained and copied on each step, use this combinator with finite schedules.

Collecting outputs

import {
  assertOk,
  collectAllScheduleOutputs,
  spaced,
  take,
  testCreateDeps,
} from "@evolu/common";

// Retain every delay produced by the finite schedule.
const collected = collectAllScheduleOutputs(take(3)(spaced("100ms")));
const step = collected(testCreateDeps());
step(undefined);
assertOk(step(undefined), [[100, 100], 100]);