JS Assessment for basic JavaScript knowledge. The exercise consist of a few simple tasks. You are supposed to implement functions, having provided only the function name and purpose.
Your solutions should be placed inside app/exercise7.js file(inside window.exercise7 object).
Checks if the num is a prime number. Returns true or false.
Returns the type of arg.
Returns minimum number from array. When array is empty, returns false.
Returns second greatest number from arr array. When array is empty or contains only strings, returns false.
Returns second lowest number from arr array. When array is empty or contains only strings, returns false.
JavaScript basic functions:
http://www.w3schools.com/jsref/
Javascript EcmaScript5 tutorials and more:
https://developer.mozilla.org/en-US/docs/Web/JavaScript
npm install
To run verify jshint:
grunt jshint:default
To start developing unit tests
grunt test:dev
To run tests and static analysis
npm test
Good luck!