@zergo0/react-filerobot-image-editor/lib/actions/undo.js

React component version of filerobot image editor (FIE).

import _defineProperty from"@babel/runtime/helpers/defineProperty";import _toConsumableArray from"@babel/runtime/helpers/toConsumableArray";import _toArray from"@babel/runtime/helpers/toArray";function ownKeys(a,b){var c=Object.keys(a);if(Object.getOwnPropertySymbols){var d=Object.getOwnPropertySymbols(a);b&&(d=d.filter(function(b){return Object.getOwnPropertyDescriptor(a,b).enumerable})),c.push.apply(c,d)}return c}function _objectSpread(a){for(var b,c=1;c<arguments.length;c++)b=null==arguments[c]?{}:arguments[c],c%2?ownKeys(Object(b),!0).forEach(function(c){_defineProperty(a,c,b[c])}):Object.getOwnPropertyDescriptors?Object.defineProperties(a,Object.getOwnPropertyDescriptors(b)):ownKeys(Object(b)).forEach(function(c){Object.defineProperty(a,c,Object.getOwnPropertyDescriptor(b,c))});return a}import extractCurrentDesignState from"../utils/extractCurrentDesignState";export var UNDO="UNDO";var undo=function(a){if(a.pastDesignStates&&0<a.pastDesignStates.length){var b=extractCurrentDesignState(a),c=_toArray(a.pastDesignStates),d=c[0],e=c.slice(1),f=[b].concat(_toConsumableArray(a.futureDesignStates||[]));return _objectSpread(_objectSpread(_objectSpread({},a),d),{},{selectionsIds:[],pastDesignStates:e,futureDesignStates:f,hasUndo:0<e.length,hasRedo:!0,haveNotSavedChanges:0<e.length})}return a};export default undo;