node/express - missing ) after argument list [closed]

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const express = require('express');
const bodyParser= require('body-parser');
const MongoClient = require('mongodb').MongoClient;
const app = express();

app.use(bodyParser.urlencoded({extended: true}));
app.set('view engine', 'ejs');

module.exports = function PeopleController() {

function process(req, res, next) {
    var baseURL = '/people';

    app.get(baseURL + '/?', (req, res) => {
      console.log('people get');
    });

    app.post((baseURL + '/people', (req, res) => {
      console.log('people post');
    });
  }
}

SyntaxError: missing ) after argument list

[nodemon] app crashed - waiting for file changes before starting...

回答1:

You have an unnecessary parenthesis in

app.post((baseURL + '/people', ...);

Replace that with

app.post(baseURL + '/people', ...);

or enclose the first parameter with a closing parenthesis.

app.post((baseURL + '/people'), ...);

来源：https://stackoverflow.com/questions/42288361/node-express-missing-after-argument-list