bizzfuzz

    1.0.4 • Public • Published

    BizzFuzz

    Extendable FizzBuzz Library in Javascript (LOL). It provides a way for calculating the value for a specific number and affordances for finding the next number.

    API

    valueFor

    Function for getting the FizzBuzz value of a number

    bizzFuzz = new BizzFuzz;
    bizzFuzz.valueFor(3); // Returns Fizz

    nextAfter

    Function for getting the next number in the sequence (useful when incrementing by something other than the default)

    bizzFuzz = new BizzFuzz;
    bizzFuzz.nextAfter(10); // Returns 11 with default settings

    isNextAfter

    Function for returning a boolean of whether or not there is a next number after the one supplied

    bizzFuzz = new BizzFuzz;
    bizzFuzz.isNextAfter(10); // Returns true
    bizzFuzz.isNextAfter(100); // Returns false

    Options

    BizzFuzz comes with defaults that for the conditions of the question:

    Write a program that prints the numbers from 1 to 100. But for multiples of three print "Fizz" instead of the number and for the multiples of five print "Buzz". For numbers which are multiples of both three and five print "FizzBuzz".

    See Why Can't Programers.. Program?

    // From lib/options.js
     
    module.exports = options = {
      // How many should be incremented with each step
      add: 1,
     
      // What BizzFuzz starts at 
      startsAt: 1,
     
      // What BizzFuzz ends at
      endsAt: 100,
     
      // First number
      firstNumber: 3,
     
      // Second number
      secondNumber: 5,
     
      // Function for test for first number
      firstNumberTest: function(num, firstNumber) {
        return num % firstNumber === 0;
      },
     
      // Function for test for second number
      secondNumberTest: function(num, secondNumber) {
        return num % secondNumber === 0;
      },
     
      // What to show if only the first test succeeds
      firstTestSuccess: "fizz",
     
      // What to show if only the second test succeeds
      secondTestSuccess: "buzz",
     
      // What to show if both tests succeed
      bothSuccess: "fizzbuzz",
     
      // What to show if no tests succeed
      noSuccess: function(num) {
        return String(num);
      }
    }

    BizzFuzz can be changed by giving an object to BizzFuzz to override these defaults.

    // This example starts at 10, adds 10 for each step, and stops at 70
    bizzFuzz = BizzFuzz({
      add: 10,
      startsAt: 10,
      endsAt: 70
    });

    See tests for more examples.

    Example FizzBuzz

    Below is an example using BizzFuzz to do a FizzBuzz.

    var BizzFuzz = require('bizzfuzz');
     
    var bizzFuzz = new BizzFuzz;
     
    // Recursive FizzBuzz function
    function fizzbuzz(number) {
      console.log(bizzFuzz.valueFor(number));
     
      if (bizzFuzz.isNextAfter(number)) {
        fizzbuzz(bizzFuzz.nextAfter(number));
      }
    }
     
    // Start the FizzBuzz
    fizzbuzz(bizzFuzz.startingNumber());

    Install

    npm i bizzfuzz

    DownloadsWeekly Downloads

    3

    Version

    1.0.4

    License

    MIT

    Last publish

    Collaborators

    • smizell