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

tianyu storage for nodejs.

"use strict";
/** @format */
Object.defineProperty(exports, "__esModule", { value: true });
exports.GetChildInstances = exports.GetParentInstance = exports.GetInstanceExist = void 0;
const SelectorFactor_1 = require("../SelectorFactor");
const StoreState_1 = require("./interface/StoreState");
const InstanceIdImpl_1 = require("../impl/InstanceIdImpl");
const RedoUndoStack_1 = require("./interface/RedoUndoStack");
exports.GetInstanceExist = SelectorFactor_1.SelectorFactor.makeParameterSelector(function (state, instanceId) {
    if (InstanceIdImpl_1.InstanceIdImpl.isAncestor(instanceId)) {
        return true;
    }
    const storeType = instanceId.storeType;
    const instanceId2String = instanceId.toString();
    return Boolean(state[StoreState_1.STORE_STATE_INSTANCE][storeType]?.[instanceId2String]);
});
exports.GetParentInstance = SelectorFactor_1.SelectorFactor.makeParameterSelector(function (state, instanceId, isRedoUndo) {
    let parentString = null;
    if (!isRedoUndo) {
        parentString = state[StoreState_1.STORE_STATE_SYSTEM].instanceMap.parentMap[instanceId.toString()];
    }
    else {
        const parentIns = instanceId.parent;
        if (InstanceIdImpl_1.InstanceIdImpl.isAncestor(parentIns)) {
            parentString = null;
        }
        else {
            const storeType = parentIns.storeType;
            const parentInsString = parentIns.toString();
            if (state[StoreState_1.STORE_STATE_INSTANCE][storeType]?.[parentInsString]) {
                parentString = parentInsString;
            }
        }
    }
    return parentString ? new InstanceIdImpl_1.InstanceIdImpl(parentString) : null;
}, function (register) {
    const redoUndoStack = register.get(RedoUndoStack_1.STORE_STATE_EXTERNAL_REDOUNDO_STACK);
    return Boolean(redoUndoStack?.canRedo);
});
exports.GetChildInstances = SelectorFactor_1.SelectorFactor.makeParameterSelector(function (state, instanceId, isRedoUndo) {
    const childIns = [];
    if (!isRedoUndo) {
        for (const child of state[StoreState_1.STORE_STATE_SYSTEM].instanceMap.childrenMap[instanceId.toString()] || []) {
            childIns.push(new InstanceIdImpl_1.InstanceIdImpl(child));
        }
    }
    else {
        for (const storeType of Object.keys(state[StoreState_1.STORE_STATE_INSTANCE])) {
            const storeIns = state[StoreState_1.STORE_STATE_INSTANCE][storeType];
            for (const instanceString of Object.keys(storeIns)) {
                const ins = new InstanceIdImpl_1.InstanceIdImpl(instanceString);
                if (ins.parent.equals(instanceId)) {
                    childIns.push(ins);
                }
            }
        }
    }
    return childIns;
}, function (register) {
    const redoUndoStack = register.get(RedoUndoStack_1.STORE_STATE_EXTERNAL_REDOUNDO_STACK);
    return Boolean(redoUndoStack?.canRedo);
});
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