@atlaskit/editor-plugin-block-controls/dist/es2019/pm-plugins/sparse-surfaces.js

Block controls plugin for @atlaskit/editor-core

import { BLOCK_CONTROLS_SURFACE_INVALIDATION } from '@atlaskit/editor-common/block-controls/surface-candidate-invalidation';
import { SafePlugin } from '@atlaskit/editor-common/safe-plugin';
import { PluginKey } from '@atlaskit/editor-prosemirror/state';
import { DecorationSet } from '@atlaskit/editor-prosemirror/view';
import { key as blockControlsKey } from './main';
import { emptySparseSurfaceCandidateState } from './utils/sparse-surface-candidates';
import { applySparseSurfacesTransaction, createInitialSparseSurfacesState } from './utils/sparse-surfaces-state';
import { createSparseSurfacesView } from './utils/sparse-surfaces-view';
export const sparseSurfacesKey = new PluginKey('blockControlsSparseSurfaces');

/** Owns sparse anchors independently of drag/drop decorations and their lifecycle. */
export const createSparseSurfacesPlugin = api => new SafePlugin({
  key: sparseSurfacesKey,
  state: {
    init: () => createInitialSparseSurfacesState(emptySparseSurfaceCandidateState),
    apply(tr, previous, _oldState, newState) {
      return applySparseSurfacesTransaction({
        invalidation: tr.getMeta(BLOCK_CONTROLS_SURFACE_INVALIDATION),
        meta: tr.getMeta(sparseSurfacesKey),
        newState,
        previous,
        tr
      });
    }
  },
  props: {
    decorations(state) {
      var _api$limitedMode, _api$limitedMode$shar, _blockControlsKey$get, _sparseSurfacesKey$ge;
      return api !== null && api !== void 0 && (_api$limitedMode = api.limitedMode) !== null && _api$limitedMode !== void 0 && (_api$limitedMode$shar = _api$limitedMode.sharedState.currentState()) !== null && _api$limitedMode$shar !== void 0 && _api$limitedMode$shar.enabled || (_blockControlsKey$get = blockControlsKey.getState(state)) !== null && _blockControlsKey$get !== void 0 && _blockControlsKey$get.isDragging ? DecorationSet.empty : (_sparseSurfacesKey$ge = sparseSurfacesKey.getState(state)) === null || _sparseSurfacesKey$ge === void 0 ? void 0 : _sparseSurfacesKey$ge.decorations;
    }
  },
  view: view => createSparseSurfacesView({
    api,
    pluginKey: sparseSurfacesKey,
    view
  })
});