captain-ui/lib/pay-manager/src/components/weixin-ready.js

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"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.default = weixinReady;

require("vant/es/toast/style");

var _toast = _interopRequireDefault(require("vant/es/toast"));

var isWaiting = false;
var waitingTimeout = 0;

function startWaiting(callback, fail, maxWaiting) {
  if (maxWaiting === void 0) {
    maxWaiting = 10000;
  }

  if (isWaiting) {
    return;
  } // 开始微信支付等待


  isWaiting = true;
  (0, _toast.default)({
    type: 'loading',
    duration: maxWaiting,
    forbidClick: true
  }); // 注册等待事件

  document.addEventListener('WeixinJSBridgeReady', function () {
    if (!isWaiting) {
      return;
    }

    callback();
    clearTimeout(waitingTimeout);

    _toast.default.clear();

    isWaiting = false;
  }, false);
  waitingTimeout = setTimeout(function () {
    _toast.default.clear();

    isWaiting = false;
    fail();
  }, maxWaiting);
}

function weixinReady(callback, fail) {
  if (typeof window.WeixinJSBridge === 'object' && typeof window.WeixinJSBridge.invoke === 'function') {
    callback();
  } else {
    startWaiting(callback, fail);
  }
}