ensureScheduleIsScheduled() — react Function Reference

Architecture documentation for the ensureScheduleIsScheduled() function in ReactFiberRootScheduler.js from the react codebase.

Function javascript BabelCompiler Validation calls 1 called by 1

Entity Profile

BabelCompiler→ Validation→ ensureScheduleIsScheduled() — react Function Reference

Dependency Diagram

graph TD
  95634e0b_1432_3e7f_4dd5_05b73a79c629["ensureScheduleIsScheduled()"]
  a22f22c8_f97a_86c8_be5a_4b91a6a21eab["ReactFiberRootScheduler.js"]
  95634e0b_1432_3e7f_4dd5_05b73a79c629 -->|defined in| a22f22c8_f97a_86c8_be5a_4b91a6a21eab
  3aa9c8cd_1d3e_a63b_dc04_9103ee37fc22["ensureRootIsScheduled()"]
  3aa9c8cd_1d3e_a63b_dc04_9103ee37fc22 -->|calls| 95634e0b_1432_3e7f_4dd5_05b73a79c629
  fb9af2be_1d94_c7da_f1b0_74ad8dd4be7e["scheduleImmediateRootScheduleTask()"]
  95634e0b_1432_3e7f_4dd5_05b73a79c629 -->|calls| fb9af2be_1d94_c7da_f1b0_74ad8dd4be7e
  style 95634e0b_1432_3e7f_4dd5_05b73a79c629 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-reconciler/src/ReactFiberRootScheduler.js lines 154–169

export function ensureScheduleIsScheduled(): void {
  // At the end of the current event, go through each of the roots and ensure
  // there's a task scheduled for each one at the correct priority.
  if (__DEV__ && ReactSharedInternals.actQueue !== null) {
    // We're inside an `act` scope.
    if (!didScheduleMicrotask_act) {
      didScheduleMicrotask_act = true;
      scheduleImmediateRootScheduleTask();
    }
  } else {
    if (!didScheduleMicrotask) {
      didScheduleMicrotask = true;
      scheduleImmediateRootScheduleTask();
    }
  }
}