Function dispatchChangesIfNeeded

packages/shared/src/lib/lifecycle.ts:132–165

(
    originalEvent: Event,
    newState: string,
  )

  }

  const dispatchChangesIfNeeded = (
    originalEvent: Event,
    newState: string,
  ): void => {
    if (newState === PASSIVE && wasActive) {
      // eslint-disable-next-line no-param-reassign
      newState = ACTIVE;
    }
    if (newState !== state) {
      const oldState = state;
      const path = getLegalStateTransitionPath(oldState, newState);

      for (let i = 0; i < path.length - 1; i += 1) {
        const oldPathState = path[i];
        const newPathState = path[i + 1];

        state = newState;
        if (state === ACTIVE) {
          wasActive = true;
        }

        window.dispatchEvent(
          new CustomEvent('statechange', {
            bubbles: true,
            detail: {
              oldState: oldPathState,
              newState: newPathState,
              originalEvent,
            },
          }),
        );
      }
    }
  };

  const handleEvents = (evt: Event): void => {
    if (IS_SAFARI) {