refactor to increase readability | add 'use strict'

mateogianolio · Mar 23, 2015 · 405db23 · 405db23
1 parent ede0641
commit 405db23
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Showing 5 changed files with 157 additions and 264 deletions.
diff --git a/captcha.js b/captcha.js
@@ -12,16 +12,14 @@
 
  var size = Math.round(config.height * .7),
  c = new canvas(config.width, config.height),
- context = c.getContext('2d');
+ context = c.getContext('2d'),
+ fonts = config.fonts || ['sans-serif', 'serif'],
+ i;
 
  context.fillStyle = config.background;
  context.fillRect(0, 0, config.width, config.height);
  context.fillStyle = config.color;
 
- var fonts = config.fonts || [
- '"Arial", "Helvetica", sans-serif'
- ];
- var i;
  for(i = 0; i < config.text.length; i++) {
  context.font = size + 'px ' + fonts[Math.floor(Math.random() * fonts.length)];
 

diff --git a/examples/0123456789.png b/examples/0123456789.png
diff --git a/examples/abcdefghijklmnopqrstuvwxyz.png b/examples/abcdefghijklmnopqrstuvwxyz.png