@wordpress/core-data/build-module/hooks/use-post-editor-awareness-state.mjs

Access to and manipulation of core WordPress entities.

// packages/core-data/src/hooks/use-post-editor-awareness-state.ts
import { useEffect, useState } from "@wordpress/element";
import { getSyncManager } from "../sync.mjs";
var defaultState = {
  activeCollaborators: [],
  getAbsolutePositionIndex: () => null,
  getDebugData: () => ({
    doc: {},
    clients: {},
    collaboratorMap: {}
  }),
  isCurrentCollaboratorDisconnected: false
};
function getAwarenessState(awareness, newState) {
  const activeCollaborators = newState ?? awareness.getCurrentState();
  return {
    activeCollaborators,
    getAbsolutePositionIndex: (selection) => awareness.getAbsolutePositionIndex(selection),
    getDebugData: () => awareness.getDebugData(),
    isCurrentCollaboratorDisconnected: activeCollaborators.find((collaborator) => collaborator.isMe)?.isConnected === false
  };
}
function usePostEditorAwarenessState(postId, postType) {
  const [state, setState] = useState(defaultState);
  useEffect(() => {
    if (null === postId || null === postType) {
      setState(defaultState);
      return;
    }
    const objectType = `postType/${postType}`;
    const objectId = postId.toString();
    const awareness = getSyncManager()?.getAwareness(
      objectType,
      objectId
    );
    if (!awareness) {
      setState(defaultState);
      return;
    }
    awareness.setUp();
    setState(getAwarenessState(awareness));
    const unsubscribe = awareness?.onStateChange(
      (newState) => {
        setState(getAwarenessState(awareness, newState));
      }
    );
    return unsubscribe;
  }, [postId, postType]);
  return state;
}
function useActiveCollaborators(postId, postType) {
  return usePostEditorAwarenessState(postId, postType).activeCollaborators;
}
function useGetAbsolutePositionIndex(postId, postType) {
  return usePostEditorAwarenessState(postId, postType).getAbsolutePositionIndex;
}
function useGetDebugData(postId, postType) {
  return usePostEditorAwarenessState(postId, postType).getDebugData();
}
function useIsDisconnected(postId, postType) {
  return usePostEditorAwarenessState(postId, postType).isCurrentCollaboratorDisconnected;
}
export {
  useActiveCollaborators,
  useGetAbsolutePositionIndex,
  useGetDebugData,
  useIsDisconnected
};
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