|Description||Captcha image generator|
|Node Version||>= 0.6|
var captcha = ;var cap = c;/*Valid options:height, width, text, font*/captchatext; // Returns captcha text (randomly generated by default)captchaheight; // Returns captcha height (150 by default)captchawidth; // Returns captcha width (300 by default)captcha; // Draws the image to the canvas/* GENERATE BEFORE RUNNING THESE */captcha; // outputs png data-uri. works sync and async (cb is optional)captcha; // outputs png buffer. works sync and async (cb is optional)captcha; // outputs an image stream. type can be either png or jpeg (png is the default)
The whole thing is a middleware stack. When you use .create() it uses our default settings which look like this:
To add your own look at the middle folder in lib. You take a canvas in, modify it, and output it again. Simple stuff.
Copyright (c) 2012 Fractal email@example.com
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