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http://www.freecodecamp.com/fcc0208647c 's solution for Bonfire: Mutations
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// Bonfire: Mutations | |
// Author: @fcc0208647c | |
// Challenge: http://www.freecodecamp.com/challenges/bonfire-mutations# | |
// Learn to Code at Free Code Camp (www.freecodecamp.com) | |
function mutation(arr) { | |
firstElement = arr[0].toLowerCase().split(''); | |
secondElement = arr[1].toLowerCase().split(''); | |
for (var i=0; i<secondElement.length; i++) { | |
if(firstElement.indexOf(secondElement[i]) === -1){ | |
return false; | |
} | |
} | |
return true; | |
} | |
mutation(["hello", "hey"]); |
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