@aitianyu.cn/tianyu-store/dist/lib/src/store/storage/RedoUndoActionImpl.js

tianyu storage for nodejs.

"use strict";
/** @format */
Object.defineProperty(exports, "__esModule", { value: true });
exports.storeRedoActionCreatorImpl = exports.storeUndoActionCreatorImpl = void 0;
const types_1 = require("@aitianyu.cn/types");
const Action_1 = require("../../types/Action");
const RedoUndoStack_1 = require("../../types/RedoUndoStack");
const StoreHandlerUtils_1 = require("../../utils/StoreHandlerUtils");
const ActionBaseImpl_1 = require("../action/ActionBaseImpl");
const RedoUndoStack_2 = require("./interface/RedoUndoStack");
function storeUndoActionCreatorImpl() {
    const actionInstanceCaller = (0, ActionBaseImpl_1.actionBaseImpl)((0, types_1.guid)(), function* (_action) {
        const redoUndoStack = yield* (0, StoreHandlerUtils_1.doReadExternal)(function (register) {
            return register.get(RedoUndoStack_2.STORE_STATE_EXTERNAL_REDOUNDO_STACK);
        });
        // this is used to reverse the diff data ensure the undo operation
        const diff = types_1.ObjectHelper.clone(redoUndoStack?.doUndo() || /* istanbul ignore next */ {});
        for (const storeType of Object.keys(diff)) {
            const instances = diff[storeType];
            for (const insKey of Object.keys(instances)) {
                const ins = instances[insKey];
                const temp = ins.old;
                ins.old = ins.new;
                ins.new = temp;
                ins.type =
                    ins.type === RedoUndoStack_1.DifferenceChangeType.Create
                        ? RedoUndoStack_1.DifferenceChangeType.Delete
                        : ins.type === RedoUndoStack_1.DifferenceChangeType.Delete
                            ? RedoUndoStack_1.DifferenceChangeType.Create
                            : RedoUndoStack_1.DifferenceChangeType.Change;
            }
        }
        return diff;
    }, Action_1.ActionType.UNDO, function (_state, data) {
        return data || /* istanbul ignore next */ {};
    });
    return actionInstanceCaller;
}
exports.storeUndoActionCreatorImpl = storeUndoActionCreatorImpl;
function storeRedoActionCreatorImpl() {
    const actionInstanceCaller = (0, ActionBaseImpl_1.actionBaseImpl)((0, types_1.guid)(), function* (_action) {
        const redoUndoStack = yield* (0, StoreHandlerUtils_1.doReadExternal)(function (register) {
            return register.get(RedoUndoStack_2.STORE_STATE_EXTERNAL_REDOUNDO_STACK);
        });
        return redoUndoStack?.doRedo();
    }, Action_1.ActionType.REDO, function (_state, data) {
        return data || /* istanbul ignore next */ {};
    });
    return actionInstanceCaller;
}
exports.storeRedoActionCreatorImpl = storeRedoActionCreatorImpl;
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