@expressive/react/dist/index.js

Use classes to define state in React!

"use strict";
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 __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);

// src/index.ts
var src_exports = {};
__export(src_exports, {
  Consumer: () => Consumer,
  Context: () => import_mvc.Context,
  Fragment: () => import_react3.Fragment,
  Model: () => import_mvc2.Model,
  Observable: () => import_mvc2.Observable,
  Provider: () => Provider,
  createElement: () => import_react3.createElement,
  default: () => import_mvc2.Model,
  get: () => import_mvc2.get,
  has: () => import_mvc2.has,
  ref: () => import_mvc2.ref,
  set: () => import_mvc2.set,
  use: () => import_mvc2.use
});
module.exports = __toCommonJS(src_exports);
var import_react2 = require("react");
var import_adapter = require("./adapter");

// src/context.ts
var import_mvc = __toESM(require("@expressive/mvc"));
var import_react = require("react");
var Lookup = (0, import_react.createContext)(new import_mvc.Context());
import_mvc.Context.use = (create) => {
  const ambient = (0, import_react.useContext)(Lookup);
  return create ? (0, import_react.useMemo)(() => ambient.push(), []) : ambient;
};
function Consumer(props) {
  return props.for.get((i) => props.children(i));
}
function Provider(props) {
  const context = import_mvc.Context.use(true);
  (0, import_react.useEffect)(() => () => context.pop(), [context]);
  context.include(props.for, (model) => {
    if (props.forEach) {
      const cleanup = props.forEach(model);
      if (cleanup)
        model.set(cleanup, null);
    }
  });
  return createProvider(context, props.children, props.fallback, props.name);
}
function createProvider(context, children, fallback, name) {
  if (context instanceof import_mvc.default)
    context = import_mvc.Context.get(context);
  const element = (0, import_react.createElement)(Lookup.Provider, {
    key: context.id,
    value: context,
    children
  });
  return fallback !== void 0 ? (0, import_react.createElement)(import_react.Suspense, { fallback, name }, element) : element;
}

// src/index.ts
var import_mvc2 = require("@expressive/mvc");
var import_react3 = require("react");
import_adapter.Pragma.useContext = () => import_mvc.Context.use();
import_adapter.Pragma.useLifecycle = (callback) => (0, import_react2.useEffect)(() => callback(), []);
import_adapter.Pragma.useFactory = (factory) => {
  const state = (0, import_react2.useState)(() => factory(() => {
    state[1]((x) => x.bind(null));
  }));
  return state[0];
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  Consumer,
  Context,
  Fragment,
  Model,
  Observable,
  Provider,
  createElement,
  get,
  has,
  ref,
  set,
  use
});
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