resetScheduleAfter - API reference

API reference › @evolu/common › Schedule › resetScheduleAfter

function resetScheduleAfter(
  duration:
    | DurationLiteral
    | (number &
        Brand<"NonNaN"> &
        Brand<"Finite"> &
        Brand<"Int"> &
        Brand<"NonNegative"> &
        Brand<"LessThan281474976710655"> &
        Brand<"Millis"> &
        Brand<"Positive">),
): <Output, Input>(
  schedule: Schedule<Output, Input>,
) => Schedule<Output, Input>;

Defined in: packages/common/src/Schedule.ts:1343

Resets a running schedule after a period of inactivity.

Before each step, if the time since the previous step is at least duration, replaces the wrapped schedule with fresh state. Once the wrapped schedule returns Done, termination is final.

Resetting after inactivity

import {
  assertOk,
  exponential,
  resetScheduleAfter,
  testCreateDeps,
} from "@evolu/common";

const backoff = resetScheduleAfter("1m")(exponential("1s"));
const deps = testCreateDeps();
const step = backoff(deps);
assertOk(step(undefined), [1000, 1000]);
deps.time.advance("1m");
assertOk(step(undefined), [1000, 1000]);