@nocobase/flow-engine/lib/flow-registry/BaseFlowRegistry.js

A standalone flow engine for NocoBase, managing workflows, models, and actions.

/**
 * 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 BaseFlowRegistry_exports = {};
__export(BaseFlowRegistry_exports, {
  BaseFlowRegistry: () => BaseFlowRegistry
});
module.exports = __toCommonJS(BaseFlowRegistry_exports);
var import_FlowDefinition = require("../FlowDefinition");
var import_reactive = require("@formily/reactive");
const _BaseFlowRegistry = class _BaseFlowRegistry {
  flows;
  constructor() {
    this.flows = import_reactive.observable.shallow(/* @__PURE__ */ new Map());
  }
  addFlows(flows) {
    for (const [flowKey, flowOptions] of Object.entries(flows || {})) {
      this.addFlow(flowKey, flowOptions);
    }
  }
  addFlow(flowKey, flowOptions) {
    const flow = new import_FlowDefinition.FlowDefinition(
      {
        ...flowOptions,
        key: flowKey
      },
      this
    );
    this.flows.set(flowKey, flow);
    return flow;
  }
  hasFlow(flowKey) {
    const flow = this.flows.get(flowKey);
    return !!flow;
  }
  getFlow(flowKey) {
    return this.flows.get(flowKey);
  }
  getFlows() {
    return this.flows;
  }
  removeFlow(flowKey) {
    this.flows.delete(flowKey);
  }
  mapFlows(callback) {
    const flows = this.getFlows();
    return [...flows.values()].map((flow) => callback(flow));
  }
  moveStep(flowKey, sourceStepKey, targetStepKey) {
    const flow = this.getFlow(flowKey);
    if (!flow) {
      throw new Error(`Flow '${flowKey}' not found`);
    }
    flow.moveStep(sourceStepKey, targetStepKey);
  }
};
__name(_BaseFlowRegistry, "BaseFlowRegistry");
let BaseFlowRegistry = _BaseFlowRegistry;
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  BaseFlowRegistry
});