CMPT315A2
Understanding JavaScript and Creating your own NPM Library
Purpose
Develop a basic JavaScript library similar to Lodash that provides functions to manipulate arrays and objects.
Usage
Install it:
npm install @crimsx/cmpt315a2
Require it:
const _ = require('@crimsx/cmpt315a2');
Call it:
const _ = _.findNaNIndex()
Documentation
The following functions are currently implemented:
-
findNaNIndex(arr): Find all the indexes where NaN is found in a given array of numbers and NaN. -
isArrayFactorChain(arr): Return true or false if an array is a factor chain or not. -
countNumberOfArrays(arr): Return the count for the number of arrays inside a given array. -
participants(matches): Returns an array of all the player names (no player should be listed more than once). -
winnersObject(matches): Returns an object which lists each participant, and a list of who they've beaten. -
biggestLoser(matches): Returns the loser name with the biggest tally of loser_points. If a player is the winner, the loser_points are subtracted, and if a player is a loser, then the loser_points are added. Find the player with the largest tally of loser_points.