@nocobase/flow-engine/lib/hooks/useFlowModelById.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 useFlowModelById_exports = {};
__export(useFlowModelById_exports, {
  useFlowModelById: () => useFlowModelById
});
module.exports = __toCommonJS(useFlowModelById_exports);
var import_react = require("react");
var import_provider = require("../provider");
function useFlowModelById(uid, modelClassName, stepParams) {
  const engine = (0, import_provider.useFlowEngine)();
  const model = (0, import_react.useMemo)(() => {
    let instance = engine.getModel(uid);
    if (!instance && modelClassName) {
      instance = engine.createModel({
        uid,
        use: modelClassName,
        stepParams
        // app: app, // createModel 的 app 参数已被移除
      });
    }
    return instance;
  }, [
    engine,
    /* app, */
    modelClassName,
    uid,
    stepParams
  ]);
  return model;
}
__name(useFlowModelById, "useFlowModelById");
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  useFlowModelById
});