taro-hooks/lib/useNetworkType/index.js

为 Taro 而设计的 Hooks Library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
var tslib_1 = require("tslib");
var taro_1 = require("@tarojs/taro");
var core_1 = require("@taro-hooks/core");
var shared_1 = require("@taro-hooks/shared");
var usePromise_1 = tslib_1.__importDefault(require("../usePromise"));
function useNetworkType(autoListen) {
  if (autoListen === void 0) {
    autoListen = true;
  }
  var _ref = (0, core_1.useState)('unknown'),
    networkType = _ref[0],
    setNetworkType = _ref[1];
  var asyncGetNetworkType = (0, usePromise_1["default"])(taro_1.getNetworkType);
  (0, core_1.useEffect)(function () {
    asyncGetNetworkType().then(function (response) {
      setNetworkType(response.networkType);
    }, function (_ref2) {
      var errMsg = _ref2.errMsg;
      (0, shared_1.logError)(errMsg);
      setNetworkType('unknown');
    });
  }, []);
  var listener = function listener(response) {
    setNetworkType(response.networkType);
  };
  (0, core_1.useEffect)(function () {
    if (autoListen) {
      (0, taro_1.onNetworkStatusChange)(listener);
      return function () {
        (0, taro_1.offNetworkStatusChange)(listener);
      };
    }
  }, [autoListen]);
  return networkType;
}
exports["default"] = useNetworkType;