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alchermd/falsy

Last active June 29, 2016 01:04
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falsy
function bouncer(arr) {
// Don't show a false ID to this bouncer
bad = [false, null, 0, "", undefined, NaN];
waku = arr.filter(function(x) {
return bad.indexOf(x) == -1;
});
return waku;
}
bouncer([1, null, NaN, 2, undefined]); //returns [1,null,2]
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