http://www.freecodecamp.com/minsooshin 's solution for Bonfire: Sum All Odd Fibonacci Numbers

bonfire-sum-all-odd-fibonacci-numbers.js

// Bonfire: Sum All Odd Fibonacci Numbers
// Author: @minsooshin
// Challenge: http://www.freecodecamp.com/challenges/bonfire-sum-all-odd-fibonacci-numbers
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function sumFibs(num) {
  
  var fibs = getFibs(num),
      oddFibs = [];
  
  function getFibs(max) {
    var fib = [1, 1];
    for (var i = 2; i <= max; i++) {
      fib[i] = fib[i - 2] + fib[i - 1];
      if (fib[i] > max) return fib;
    }
    return fib;
  }
  
  fibs = fibs.slice(0, fibs.length - 1);
  
  oddFibs = fibs.filter(function(val) {
    return (val % 2) === 1;
  });
  
  return oddFibs.reduce(function(sub, curr) {
    return sub + curr;
  });
}

sumFibs(75025);