install firebase yarn code example

Example 1: install firebase npm

$ npm init
$ npm install --save firebase

Example 2: install firebase-tools globally yarn

$ yarn global add firebase-tools

# After that execute this command :
# add this to ~/.bashrc or ~/.zshrc file
export PATH="$(yarn global bin):$PATH"

#and then run the command 
$ firebase login

Example 3: install firebase npm

$ npm init
$ npm install --save firebase