this is the Source code of Node js and Typescript Based Calculator Runs on the Command line Interface , its package Also published at NPM Marketplace. to run calculator do :

1. npm i project-04-cli-based-calculator-node-and-typescript

2. npx ahmedcacli

3. initialized typescript enviroment through npx tsc -init

4. intialized node js enviroment npm init -yes

5. npm i chalk

6. npm i chalk-animation

7. npm i inquirer

8. npm i nanospinner

9. npm install typescript --save-dev

10. npm i -g typescript

11. npx tsc --init

12. npm i ts-node-dev

13. npm install nodemon --save-dev

14. npm install @types/node --save-dev

15)Add .js file with this at top : #! /usr/bin/env node

16)setup Json file(example) :

"bin": { "multiply": "bin/index.js" },

17)Test package locally(for example :

npx multiply

18)Add Dependencies and import it to your main file :

npm i prompt-sync

19)create or login your npm account

npm login

20)publish your package

21. npm publish

22. added calculator basic opetaions features - , + , * , /