alphabet-calculator module calculates position of a letter in alphabet and backwards.

Range: A - AZ.

-> npm install alphabet-calculator

--> const alphabetCalculator = require('alphabet-calculator')

alphabet-calculator module has 2 methods:

findPosition(letter)

• returns a position of the letter

example alphabetCalculator.findPosition('A') returns 0

findLetter(number)

• returns a letter

example alphabetCalculator.findLetter(0) returns 'A'