Easy steps to install cdktf package on Mac
Package Information:
Application Name – cdktf
What is cdktf – Not Available for cdktf
Use of cdktf – Cloud Development Kit for Terraform
URL – https://github.com/hashicorp/terraform-cdk
Installation Steps:
- Open Terminal using Spotlight search by pressing 
<command+space>. Type terminal and hitEnterkey. - Now, run following command to install homebrew (brew)
 - Install cdktf using brew
brew install cdktf
 

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

cdktf is ready to use now!