@nocobase/flow-engine
Version:
A standalone flow engine for NocoBase, managing workflows, models, and actions.
80 lines (78 loc) • 3.12 kB
JavaScript
/**
* This file is part of the NocoBase (R) project.
* Copyright (c) 2020-2024 NocoBase Co., Ltd.
* Authors: NocoBase Team.
*
* This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
* For more information, please refer to: https://www.nocobase.com/agreement.
*/
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var ModelActionRegistry_exports = {};
__export(ModelActionRegistry_exports, {
ModelActionRegistry: () => ModelActionRegistry
});
module.exports = __toCommonJS(ModelActionRegistry_exports);
var import_BaseActionRegistry = require("./BaseActionRegistry");
const _ModelActionRegistry = class _ModelActionRegistry extends import_BaseActionRegistry.BaseActionRegistry {
modelClass;
parentRegistry;
// 本类变更标记（变更即更新引用，用于缓存命中判断）
changeMarker = {};
// 合并缓存：父类合并快照引用 + 本类标记 + 合并后的 Map
mergedCache;
constructor(modelClass, parentRegistry) {
super();
this.modelClass = modelClass;
this.parentRegistry = parentRegistry ?? null;
}
// 标记本类有变更（用于缓存命中判断）
onActionRegistered() {
this.changeMarker = {};
}
/**
* 获取“包含继承”的合并动作（父 → 子），内部带缓存。
*/
getActions() {
var _a;
const parentMap = (_a = this.parentRegistry) == null ? void 0 : _a.getActions();
if (this.mergedCache && this.mergedCache.parentSnapshot === parentMap && this.mergedCache.localMarker === this.changeMarker) {
return this.mergedCache.mergedMap;
}
const mergedMap = new Map(parentMap ?? []);
for (const [k, v] of this.actions) mergedMap.set(k, v);
this.mergedCache = { parentSnapshot: parentMap, localMarker: this.changeMarker, mergedMap };
return mergedMap;
}
/**
* 解析指定名称的动作（优先本类，未命中递归父类）。
*/
getAction(name) {
var _a;
const own = this.actions.get(name);
if (own) return own;
return (_a = this.parentRegistry) == null ? void 0 : _a.getAction(name);
}
};
__name(_ModelActionRegistry, "ModelActionRegistry");
let ModelActionRegistry = _ModelActionRegistry;
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
ModelActionRegistry
});