@nocobase/flow-engine/lib/hooks/useFlowModel.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 __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
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 __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var useFlowModel_exports = {};
__export(useFlowModel_exports, {
  FlowModelProvider: () => FlowModelProvider,
  useFlowModel: () => useFlowModel,
  useFlowModelContext: () => useFlowModelContext
});
module.exports = __toCommonJS(useFlowModel_exports);
var import_react = __toESM(require("react"));
var import_FlowContextProvider = require("../FlowContextProvider");
const FlowModelReactContext = (0, import_react.createContext)(null);
const FlowModelProvider = /* @__PURE__ */ __name(({ model, children }) => {
  if (!model) {
    throw new Error("FlowModelProvider must be supplied with a model.");
  }
  return /* @__PURE__ */ import_react.default.createElement(FlowModelReactContext.Provider, { value: model }, /* @__PURE__ */ import_react.default.createElement(import_FlowContextProvider.FlowContextProvider, { context: model.context }, children));
}, "FlowModelProvider");
function useFlowModel() {
  const model = (0, import_react.useContext)(FlowModelReactContext);
  if (!model) {
    throw new Error("useFlowModel must be used within a FlowModelProvider");
  }
  return model;
}
__name(useFlowModel, "useFlowModel");
function useFlowModelContext() {
  const model = useFlowModel();
  return model.context;
}
__name(useFlowModelContext, "useFlowModelContext");
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  FlowModelProvider,
  useFlowModel,
  useFlowModelContext
});