@atlaskit/editor-common/dist/es2019/user-preferences/utils.js

A package that contains common classes and components for editor and renderer

import { TOOLBAR_DOCKING_POSITIONS } from './user-preferences';
export const mergeUserPreferences = (userPreferences, defaultPreferences) => {
  const newResolvedUserPreferences = {
    ...defaultPreferences,
    ...Object.fromEntries(Object.entries(userPreferences).filter(([key, value]) => {
      if (key === 'toolbarDockingPosition') {
        return TOOLBAR_DOCKING_POSITIONS.includes(value);
      }
      return value !== undefined && value !== null;
    }))
  };
  return newResolvedUserPreferences;
};

/**
 * Compare two user preferences objects
 * @param {ResolvedUserPreferences} left a ResolvedUserPreferences
 * @param {ResolvedUserPreferences} right a ResolvedUserPreferences
 * @returns true if the user preferences are the same, false otherwise
 * @example
 * const userPreferences1 = {
 *   toolbarDockingPosition: 'top',
 * };
 * const userPreferences2 = {
 *   toolbarDockingPosition: 'top',
 * };
 * compareUserPreferences(userPreferences1, userPreferences2); // true
 */
export const areUserPreferencesEqual = (left, right) => {
  return Object.entries(left).every(([key, value]) => {
    return value === right[key];
  });
};