taro-hooks/lib/utils/useActivePromise.js

为 Taro 而设计的 Hooks Library

"use strict";

function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
// private usePromise. do not use in outside
var core_1 = require("@taro-hooks/core");
var shared_1 = require("@taro-hooks/shared");
var tool_1 = require("../utils/tool");
// may some method will init be undefined, use effect to watch recacu! emmm~ vue static in after!
function useActivePromise(implementMethod, context) {
  var generator = function generator(context) {
    return function (options) {
      var _ref;
      var execMethod = (_ref = (0, shared_1.escapeState)(context)) == null ? void 0 : _ref[implementMethod];
      if (!execMethod) return Promise.reject((0, tool_1.generateGeneralFail)(implementMethod, 'please input a valid method name'));
      // @ts-ignore
      var methodName = implementMethod != null ? implementMethod : 'usePromise::implementMethod';
      return new Promise(function (resolve, reject) {
        try {
          if ((0, shared_1.isFunction)(execMethod)) {
            var _execMethod;
            var payload = options || {};
            (_execMethod = execMethod(_extends({}, payload, {
              success: resolve,
              fail: reject
            }))) == null ? void 0 : _execMethod["catch"] == null ? void 0 : _execMethod["catch"](reject);
          } else {
            throw new TypeError("[" + methodName + "] not vaild for Taro");
          }
        } catch (e) {
          reject((0, tool_1.generateGeneralFail)(methodName, e.message));
        }
      });
    };
  };
  var _ref2 = (0, core_1.useState)(function () {
      return generator(context);
    }),
    exector = _ref2[0],
    setExector = _ref2[1];
  var promiseLike = (0, core_1.useRef)(generator(context));
  (0, core_1.useEffect)(function () {
    if (context && shared_1.ISREACT) {
      setExector(function () {
        return generator(context);
      });
    }
  }, [context]);
  return shared_1.ISVUE ? promiseLike.current : exector;
}
exports["default"] = useActivePromise;