Coding Challenges

Function code challenges and tests

Folders

• libs
• test

libs

• caltulator - self explainitory

• firstDuplicate - given a string, it returns the first letter with its first duplicate in smaller index

• firstNonDuplicate - given a string, it returns the first encountered letter that does not have a duplicate

• firstSwap - gieven an array, swaps the first and second indexes

• justNumbers - given an array, it returns an array of only the numbers

• lastSwap - given an array, swaps the last index and first index

• sortArr - given an array of numbers, returns the sorted number in ascending order without the use of the sort built in function

• totalAmount - given an array of numbers, returns the sum of all the numbers

• vowelsCount - given an array of numbers and/or vowels, it returns the number of vowels

• lastFiveChars - given a string of either numbers or mixed, it returns the last five characters of the string

• findByLastFiveChars - given a list of users with IDs, it returns the one that matches the passed in five characters

• camelCase - given a string it should return it in camel case

• whereMyAnagramsAt - given two arguments, a word and a list of words, it should return all the matching anagrams

• generateHashtags - given a string, function must return it in hashtag format or false if the string is empty or longer/equal to 140 char

• Prerequisites

  • Mocha
  • Node

Getting Started

git clone https://github.com/cale312/coding_challenges.git

Installing the dependencies

Open terminal and navigate to the cloned folder and run commands

npm install

Running the tests

mocha