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http://www.freecodecamp.com/v3rse 's solution for Bonfire: Mutations
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| // Bonfire: Mutations | |
| // Author: @v3rse | |
| // Challenge: http://www.freecodecamp.com/challenges/bonfire-mutations?solution=function%20mutation(arr)%20%7B%0A%20%20var%20state%3B%0A%20%20var%20string1%20%3D%20arr%5B0%5D.toLowerCase()%3B%0A%20%20var%20string2%20%3D%20arr%5B1%5D.toLowerCase()%3B%0A%20%20for(var%20i%20%3D%200%3B%20i%20%3C%20arr%5B1%5D.length%3B%20i%2B%2B)%7B%0A%20%20%20%20var%20value%20%3D%20string1.indexOf(string2.charAt(i))%3B%0A%20%20%20%20if(value%20%3D%3D%3D%20-1)%7B%0A%20%20%20%20%20%20return%20false%3B%0A%20%20%20%20%7Delse%7B%0A%20%20%20%20%20%20state%20%3D%20true%3B%0A%20%20%20%20%7D%0A%20%20%7D%0A%20%20%0A%20%20return%20state%3B%0A%7D%0A%0Amutation(%5B%22hello%22%2C%20%22hey%22%5D)%3B%0A | |
| // Learn to Code at Free Code Camp (www.freecodecamp.com) | |
| function mutation(arr) { | |
| var state; | |
| var string1 = arr[0].toLowerCase(); | |
| var string2 = arr[1].toLowerCase(); | |
| for(var i = 0; i < arr[1].length; i++){ | |
| var value = string1.indexOf(string2.charAt(i)); | |
| if(value === -1){ | |
| return false; | |
| }else{ | |
| state = true; | |
| } | |
| } | |
| return state; | |
| } | |
| mutation(["hello", "hey"]); |
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