@mui/x-data-grid/utils/cleanupTracking/TimerBasedCleanupTracking.js

The Community plan edition of the Data Grid components (MUI X).

// If no effect ran after this amount of time, we assume that the render was not committed by React
const CLEANUP_TIMER_LOOP_MILLIS = 1000;
export class TimerBasedCleanupTracking {
  constructor(timeout = CLEANUP_TIMER_LOOP_MILLIS) {
    this.timeouts = new Map();
    this.cleanupTimeout = CLEANUP_TIMER_LOOP_MILLIS;
    this.cleanupTimeout = timeout;
  }
  register(object, unsubscribe, unregisterToken) {
    if (!this.timeouts) {
      this.timeouts = new Map();
    }
    const timeout = setTimeout(() => {
      if (typeof unsubscribe === 'function') {
        unsubscribe();
      }
      this.timeouts.delete(unregisterToken.cleanupToken);
    }, this.cleanupTimeout);
    this.timeouts.set(unregisterToken.cleanupToken, timeout);
  }
  unregister(unregisterToken) {
    const timeout = this.timeouts.get(unregisterToken.cleanupToken);
    if (timeout) {
      this.timeouts.delete(unregisterToken.cleanupToken);
      clearTimeout(timeout);
    }
  }
  reset() {
    if (this.timeouts) {
      this.timeouts.forEach((value, key) => {
        this.unregister({
          cleanupToken: key
        });
      });
      this.timeouts = undefined;
    }
  }
}