How to uninstall nodejs from mac
use command
which node
to find where the node executable is
Start a quick server
npm install -g http-server
go to location with static web files then start the server using:
http-server
check peer dependency
npm info name-of-module peerDependencies
4 ways of reading lines from file
const fs = require('fs').promises;
async function loadMonoCounter() {
const data = await fs.readFile("monolitic.txt", "binary");
return Buffer.from(data);
}
print out boolean value:
let a=true
console.log(`${a}`);
Install nodejs from binary on Windows
Install different version of nodejs using Homebrew
brew install node@14
nano ~/.zshrc
alias node16='export PATH="/usr/local/bin:/usr/local/opt/node@16/bin:$PATH"; node -v'
Save the file with control + O and hit enter. Exit the editor with control + X.
Now the next time that you open up a new terminal, you can just type node16 to switch to Node.js 16.
Running bash instead of zsh is no problem. Just put the above code in your .bashrc file instead of the .zshrc file.
- ForEach is not promise aware
- map – use promise.all
- for loop – await is executed in sequence as expected