目前我有一个名为router.js的文件设置如下:
var Server = require('mongodb').Server;
var MongoDB = require('mongodb').Db;
var dbPort = 31979;
var dbHost = '40.117.155.19';
var dbName = 'node-login';
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我想这样设置:
var Server = require('mongodb').Server;
var MongoDB = require('mongodb').Db;
var dbPort = readConfig(dbPort);
var dbHost = readConfig(dbHost);
var dbName = readConfig(dbName);
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我将如何实现这一目标.我想有一个文件,如test.config,并能够从router.js中的.config文件中读取dbPort,dbHost和dbName.