Forked from anonymous/bonfire-falsy-bouncer?solution=function%20bouncer(arr)%20%7B%0A%20%20%2F%2F%20Don%27t%20show%20a%20false%20ID%20to%20this%20bouncer.%0A%20%20var%20new_arr%20%3D%20arr.filter(function(a)%7B%0A%20%20%20%20if%20(a%3D%3D%3D%27%27%20%7C%7C%20a%3D%3D%3Dnul
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November 28, 2015 10:00
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http://www.freecodecamp.com/nhancs 's solution for Bonfire: Falsy Bouncer
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| // Bonfire: Falsy Bouncer | |
| // Author: @nhancs | |
| // Challenge: http://www.freecodecamp.com/challenges/bonfire-falsy-bouncer?solution=function%20bouncer(arr)%20%7B%0A%20%20%2F%2F%20Don%27t%20show%20a%20false%20ID%20to%20this%20bouncer.%0A%20%20var%20new_arr%20%3D%20arr.filter(function(a)%7B%0A%20%20%20%20if%20(a%3D%3D%3D%27%27%20%7C%7C%20a%3D%3D%3Dnull%20%7C%7C%20a%3D%3D%3D0%20%7C%7C%20a%3D%3D%3Dundefined%20%7C%7C%20a%3D%3D%3DisNaN)%20return%20false%3B%0A%20%20%20%20return%20a%3B%0A%20%20%7D)%3B%0A%20%20return%20new_arr%3B%0A%7D%0A%0Abouncer(%5B7%2C%20%22ate%22%2C%20%22%22%2C%20false%2C%209%5D)%3B%0A | |
| // Learn to Code at Free Code Camp (www.freecodecamp.com) | |
| function bouncer(arr) { | |
| // Don't show a false ID to this bouncer. | |
| var new_arr = arr.filter(function(a){ | |
| if (a==='' || a===null || a===0 || a===undefined || a===isNaN) return false; | |
| return a; | |
| }); | |
| return new_arr; | |
| } | |
| bouncer([7, "ate", "", false, 9]); |
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