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.