examples/view-constructor/github-view.js

   1 'use strict'
   2
   3 /**
   4  * Module dependencies.
   5  */
   6
   7 var https = require('https');
   8 var path = require('path');
   9 var extname = path.extname;
  10
  11 /**
  12  * Expose `GithubView`.
  13  */
  14
  15 module.exports = GithubView;
  16
  17 /**
  18  * Custom view that fetches and renders
  19  * remove github templates. You could
  20  * render templates from a database etc.
  21  */
  22
  23 function GithubView(name, options){
  24   this.name = name;
  25   options = options || {};
  26   this.engine = options.engines[extname(name)];
  27   // "root" is the app.set('views') setting, however
  28   // in your own implementation you could ignore this
  29   this.path = '/' + options.root + '/master/' + name;
  30 }
  31
  32 /**
  33  * Render the view.
  34  */
  35
  36 GithubView.prototype.render = function(options, fn){
  37   var self = this;
  38   var opts = {
  39     host: 'raw.githubusercontent.com',
  40     port: 443,
  41     path: this.path,
  42     method: 'GET'
  43   };
  44
  45   https.request(opts, function(res) {
  46     var buf = '';
  47     res.setEncoding('utf8');
  48     res.on('data', function(str){ buf += str });
  49     res.on('end', function(){
  50       self.engine(buf, options, fn);
  51     });
  52   }).end();
  53 };