This step is required to use the right node version
- Ci in the project folder and set the proper node version according to the .nvmrc file
nvm use 18- Install the dependencies
yarn- Cd in the src directory and run the app
node index.js- Follow the instructions in the prompt
This app is about checking if a number (typed by the user of contained in the provided file) is correctly formatted to be a valid South African number(27831234567 is the correct format for this exercise).
When you run the app, a prompt will ask which service to invoke. By typing:
- 'c' is to allow the user to check a number of if choice. The console will tell the user if his input is correct, incorrect or if was amended and with which digits
- 's' is to allow the user to sort the numbers contained in a file stored in the files directory.The app sort those numbers in 3 files (one for correct, one for incorrect and one for the one that could be amended together with the digits used to correct the format)> the files are stored in the files directory and can be opened with a normal text editor.
- 'r' is to allow the user to chose which of the files created by the sorting algorithm to read in the console
- 'x' it to exit the process