Project Title

cmpt-315-assignment-2

Purpose

**BEWARE: This library was published for learning purposes. This is a basic JavaScript library that provides some functions to manipulate arrays and objects. It was created for CMPT 315 Assignment 2 at MacEwan University.

Usage

Install it:
npm install @marliannesadoway/cmpt-315-assignment-2
Require it:
const _ = require('@marliannesadoway/cmpt-315-assignment-2');
Call it:
const results1 = _.findNaNIndex([2, 4, NaN, 16, 32, NaN]) // => [2,5]
const results2 = _.isArrayFactorChain([2, 4, 8, 16, 32]) // => true
const results3 = _.countNumberOfArrays([2,8,[6],3,3,5,3,4,[5,4]]) // => 2
const matches = [ { winner: 'Alice', loser: 'Bob', loser_points: 3 }, { winner: 'Carol', loser: 'Dean', loser_points: 1 }, { winner: 'Elise', loser: 'Bob', loser_points: 2 }, { winner: 'Elise', loser: 'Carol', loser_points: 4 }, { winner: 'Alice', loser: 'Carol', loser_points: 2 }, { winner: 'Carol', loser: 'Dean', loser_points: 3 }, { winner: 'Dean', loser: 'Elise', loser_points: 2 }, ]
const results4 = _.participants(matches) // => ['Alice', 'Bob', 'Carol', 'Dean', 'Elise']
const results5 = _.winnersObject(matches) // => { 'Alice': ['Bob', 'Carol'], 'Bob': [], 'Carol': ['Dean'], 'Dean': ['Elise'], 'Elise': ['Bob', 'Carol'], }
const results6 = _.biggestLoser(matches) // => 'Bob'

Documentation

The following functions are currently implemented:

• findNaNIndex(inputArray): Finds all the indexes where NaN is found in a given array of numbers and NaN.
• isArrayFactorChain(inputArray): Determines if an array is a factor chain or not.
• countNumberOfArrays(inputArray): Determines the count for the number of arrays inside a given array.
• participants(inputArrayOfMatches): Creates an array of all the participant names in a series of game matches with no player listed more than once.
• winnersObject(inputArrayOfMatches): Creates an object which lists each participant, and a list of who they've beaten, from a series of game matches.
• biggestLoser(inputArrayOfMatches): Determines the player with the biggest tally of loser_points in a series of game matches.