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Update mongodb.js

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简化代码
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Jad 2020-08-22 20:36:34 +08:00 committed by GitHub
parent 4daac0781f
commit 56c4a37f6d
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1 changed files with 2 additions and 4 deletions
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db/mongodb.js
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@ -4,9 +4,7 @@ const mongoose = require('mongoose')
const schema = require('./schema') const schema = require('./schema')
// the default mongodb url (local server) // the default mongodb url (local server)
let mongodbURL = `mongodb://127.0.0.1:27017` const mongodbURL = process.env.DB_URL || 'mongodb://127.0.0.1:27017'
const envMongoURL = process.env.DB_URL
if (envMongoURL) mongodbURL = envMongoURL
mongoose.connect(mongodbURL, { mongoose.connect(mongodbURL, {
useNewUrlParser: true, useNewUrlParser: true,
@ -38,4 +36,4 @@ module.exports = {
getNum, getNum,
getAll, getAll,
setNum setNum
} }