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Studying programming

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Upgrade node.js version Check the current version of your node.js node -v Delete the cache sudo npm cache clean --force Install n plugin sudo npm install -g n Install the latest version n latest Or stable version n stable 공감수 0 댓글수 0 2021. 1. 23.
Using bcrypt inside async Example code app.post("/register", (req, res) => { User.findOne({username: req.body.username}, async(err, doc) => { if(err) throw err; if(doc) res.send('User already exist'); if(!doc){ const hashedPassword = await bcrypt.hash(req.body.password, 10); const newUser = new User({ username: req.body.username, password: hashedPassword, }); await newUser.save(); res.send('User Created') } }) }) bcrypt .. 공감수 0 댓글수 0 2020. 9. 25.
Module in Node.js What is a module A module is an essential single unit of building a complete program. If your code doesn't have modules, it would be difficult to read and run. How to use module in Node.js? module.exports is used to return an object from the current module when other modules or programs require it. To import module, require keyword is used. Example Code //module.exports returns the result of req.. 공감수 0 댓글수 0 2019. 9. 4.

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