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One Line If

439e623c5d770ae0da8e61ec08452032?s=47 Vinicius Gomes
July 01, 2014
Programming
0
210

One Line If

Based on this blog post: http://vvgomes.com/one-line-if/

439e623c5d770ae0da8e61ec08452032?s=128

Vinicius Gomes

July 01, 2014
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Transcript

  1. one line if

  2. Why? • Improve reading effectiveness • Improve maintenance

  3. Motivation • Cyclomatic complexity • Mental stack limitations

  4. this.guess = function(letter) { if(hiddenWord.reveal(letter)) { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You

    Kick Asses!'); nextLevel(); } } else { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } } };
  5. None

  6. this.guess = function(letter) { if(hiddenWord.reveal(letter)) { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You

    Kick Asses!'); nextLevel(); } } else { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } } };

  7. this.guess = function(letter) { if(hiddenWord.reveal(letter)) { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You

    Kick Asses!'); nextLevel(); } } else { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } } };

  8. this.guess = function(letter) { if(hiddenWord.reveal(letter)) { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You

    Kick Asses!'); nextLevel(); } } else { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } } }; hit

  9. this.guess = function(letter) { if(hiddenWord.reveal(letter)) { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You

    Kick Asses!'); nextLevel(); } } else { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } } };

  10. this.guess = function(letter) { if(hiddenWord.reveal(letter)) { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You

    Kick Asses!'); nextLevel(); } } else { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } } }; mistake

  11. this.guess = function(letter) { if(hiddenWord.reveal(letter)) hit(); else mistake(); }; var

    hit = function() { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You Kick Asses!'); nextLevel(); } }; var mistake = function() { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } };

  12. this.guess = function(letter) { hiddenWord.reveal(letter) ? hit() : mistake(); };

    var hit = function() { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You Kick Asses!'); nextLevel(); } }; var mistake = function() { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } };

  13. this.guess = function(letter) { hiddenWord.reveal(letter) ? hit() : mistake(); };

    var hit = function() { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You Kick Asses!'); nextLevel(); } }; var mistake = function() { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } };

  14. this.guess = function(letter) { hiddenWord.reveal(letter) ? hit() : mistake(); };

    var hit = function() { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You Kick Asses!'); nextLevel(); } }; var mistake = function() { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } }; win

  15. this.guess = function(letter) { hiddenWord.reveal(letter) ? hit() : mistake(); };

    var hit = function() { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You Kick Asses!'); nextLevel(); } }; var mistake = function() { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } };

  16. this.guess = function(letter) { hiddenWord.reveal(letter) ? hit() : mistake(); };

    var hit = function() { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) { alert('You Kick Asses!'); nextLevel(); } }; var mistake = function() { image.showNext(); if(--chances == 0) { alert('Looooser!'); gameOver(); } }; lose

  17. this.guess = function(letter) { hiddenWord.reveal(letter) ? hit() : mistake(); };

    var hit = function() { hiddenWord.render(); if(hiddenWord.isEverythingRevealed()) win(); }; var mistake = function() { image.showNext(); if(--chances == 0) lose(); }; var win = function() { alert('You Kick Asses!'); nextLevel(); }; var lose = function() { alert('Looooser!'); gameOver(); };

  18. this.guess = function(letter) { hiddenWord.reveal(letter) ? hit() : mistake(); };

    var hit = function() { hiddenWord.render(); win.when(hiddenWord.isEverythingRevealed()); }; var mistake = function() { image.showNext(); lose.when(--chances == 0) }; var win = function() { alert('You Kick Asses!'); nextLevel(); }; var lose = function() { alert('Looooser!'); gameOver(); };
  19. None