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http://www.freecodecamp.com/v3rse 's solution for Bonfire: Seek and Destroy
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| // Bonfire: Seek and Destroy | |
| // Author: @v3rse | |
| // Challenge: http://www.freecodecamp.com/challenges/bonfire-seek-and-destroy?solution=var%20currArg%3B%0A%2F%2Fclean%20code%0Afunction%20cleaner(val)%7B%0A%20%20%20%20%20%20return%20val%20!%3D%20currArg%3B%20%2F%2Fafter%20zero%0A%7D%0A%0Afunction%20destroyer(arr)%20%7B%0A%20%20%2F%2F%20Remove%20all%20the%20values%0A%20%20%2F%2Fget%20extra%20arguments%0A%20%20for(var%20i%20%3D%201%3B%20i%3Carguments.length%3B%20i%2B%2B)%7B%0A%20%20%20%20%20console.log(currArg%2B%22%3Abefore%20%22%2Barr)%3B%0A%20%20%20%20currArg%20%3D%20arguments%5Bi%5D%3B%0A%20%20%20%20arr%20%3D%20arr.filter(cleaner)%3B%0A%20%20%20%20console.log(currArg%2B%22%3Aafter%20%22%2Barr)%3B%0A%20%20%7D%0A%20%20return%20arr%3B%0A%7D%0A%0Adestroyer(%5B1%2C%202%2C%203%2C%201%2C%202%2C%203%5D%2C%202%2C%203)%3B%0A | |
| // Learn to Code at Free Code Camp (www.freecodecamp.com) | |
| var currArg; | |
| //clean code | |
| function cleaner(val){ | |
| return val != currArg; //after zero | |
| } | |
| function destroyer(arr) { | |
| // Remove all the values | |
| //get extra arguments | |
| for(var i = 1; i<arguments.length; i++){ | |
| console.log(currArg+":before "+arr); | |
| currArg = arguments[i]; | |
| arr = arr.filter(cleaner); | |
| console.log(currArg+":after "+arr); | |
| } | |
| return arr; | |
| } | |
| destroyer([1, 2, 3, 1, 2, 3], 2, 3); |
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Monkeyfied a bit. Created a temp array instead of just modifying the old one but filter the old on each iteration. I think I need a break