cn-pay/src/wechat/gateways/app.gateway.js

a alipay wechat pay lib

'use strict';

const util = require('../util');
const mpGateway = require('./mp.gateway');

module.exports = class extends mpGateway {
  getAppId() {
    return this.config.appid;
  }
  getTradeType() {
    return 'APP';
  }
  getOutPut(data) {
    const output = {
      appid: data.appid,
      partnerid: data.mch_id,
      prepayid: data.prepay_id,
      package: 'Sign=WXPay',
      noncestr: util.createNonceStr(),
      timestamp: parseInt(Date.now() / 1000).toString(),
    };
    output.sign = util.generateSign(output, this.config.key);
    return output;
  }
};