In this exercise your objective will be to write the following functions:

• logger(array):

  • takes an array
  • logs every element from that array to the console
  • should use forEach

• toCelsius(temperaturesInFahrenheit):

  • takes an array of temperatures in Fahrenheit
  • returns an array of those temperatures converted to Celsius
  • should use map

• hottestDays(temperatures, threshhold):

  • takes an array of temperatures
  • takes a threshhold
  • returns an array with every temperature above the threshhold
  • should use filter

• logHottestDays(temperaturesInFahrenheit, threshhold):

  • takes an array of temperatures in Fahrenheit
  • takes a threshhold
  • logs only temperatures that exceed the threshold from that array to the console
  • logs temperatures in Celsius.

• Install node:

  $ brew install node

• Install yarn:

  $ brew install yarn --without-node

Fork this repository and clone your fork (make sure you clone it into your development directory):

$ git clone https://github.com/<your_username>/JSEpisode2.git

Inside you'll find two .js files:

• iterators.js - this is the file you'll be editing
• iterators.spec.js - this is a testing file. It checks that your functions have the features discussed above.
  DO NOT EDIT THIS FILE

Install all the requirements:

1. Navigate to the project root (you'll find a file called package.json there).
2. Install the requirments using yarn install.

Run the tests:

$ yarn test

This command will run the testing file and test your pairs() function to make sure it has all the required features.

You'll know when you're done when your code passes all the tests.