@atlaskit/editor-plugin-extension/dist/es2019/pm-plugins/plugin-factory.js

editor-plugin-extension plugin for @atlaskit/editor-core

import { pluginFactory } from '@atlaskit/editor-common/utils';
import { pluginKey } from './plugin-key';
import reducer from './reducer';
const factory = pluginFactory(pluginKey, reducer, {
  mapping(tr, state) {
    const {
      positions: previousPositions
    } = state;
    if (!previousPositions) {
      return state;
    }
    const positions = {
      ...previousPositions
    };
    // eslint-disable-next-line guard-for-in
    for (const key in positions) {
      positions[key] = tr.mapping.map(positions[key]);
    }
    return {
      ...state,
      positions
    };
  }
});
export const createPluginState = factory.createPluginState;
export const createCommand = factory.createCommand;
export const getPluginState = factory.getPluginState;