模块导出function

我正试图导出一个函数,使用Sendgrid发送电子邮件。 我创build了一个我创build这个函数的外部文件。 数据(作为参数使用的凭证)我把它放在其他文件中,我也导入它。

我没有得到任何的错误,但电子邮件根本没有发送。

发送邮件:

module.exports = { 'sendMail': function(subject, sender_email, email, link, username, template){ var request = sg.emptyRequest(); request.body = { subject: subject, from: { email: sender_email }, personalizations: [ { to: [{ email: email }], substitutions: { '[link]' : link, '[email]' : email, '[username]': username } } ], template_id: template }; request.method = "POST"; request.path = "/v3/mail/send"; return sg.API(request).then(function (response) { console.log(response); }).catch(function(err){console.log(err.response.body.errors);}); } }; 

主文件(我在其中导入的function):

  var config = require('../config/config.json'); var utils= require('../service/utils'); var api_key = config.sendgrid.key; var sg = require('sendgrid')(api_key); ..... function( new_user ){ var template = utils.new_account_template; var sender_email= utils.new_account_email; var link = utils.new_account_link; var subject = utils.new_account_subject; var email = new_user.email; var username = new_user.username; var utilemail = require('../service/utilemail')(subject, sender_email, email, link, username, template); utilemail.sendMail(subject, sender_email, email, link, username, template); return res.json( rs.success({ jwt: new_user.getJwt() }) ); }).catch(function( err ){ return res.json( rs.errorCode(err.message) ); }); 

尝试这个:

 var sendMail= require('../service/utilemail').sendMail; sendMail(subject, sender_email, email, link, username, template) .then(function(){ return res.json( rs.success({ jwt: new_user.getJwt() }) ); }, function(error){ return res.json( rs.errorCode(err.message) ); })