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/**
* Module dependencies.
*/
var path = require('path')
, fs = require('fs')
, utils = require('./utils')
, dirname = path.dirname
, basename = path.basename
, extname = path.extname
, exists = fs.existsSync || path.existsSync
, join = path.join;
/**
* Expose `View`.
*/
module.exports = View;
/**
* Initialize a new `View` with the given `name`.
*
* Options:
*
* - `defaultEngine` the default template engine name
* - `engines` template engine require() cache
* - `root` root path for view lookup
*
* @param {String} name
* @param {Object} options
* @api private
*/
function View(name, options) {
options = options || {};
this.name = name;
this.root = options.root;
var engines = options.engines;
this.defaultEngine = options.defaultEngine;
var ext = this.ext = extname(name);
if (!ext) name += (ext = this.ext = '.' + this.defaultEngine);
this.engine = engines[ext] || (engines[ext] = require(ext.slice(1)).__express);
this.path = this.lookup(name);
}
/**
* Lookup view by the given `path`
*
* @param {String} path
* @return {String}
* @api private
*/
View.prototype.lookup = function(path){
var ext = this.ext;
// <path>.<engine>
if (!utils.isAbsolute(path)) path = join(this.root, path);
if (exists(path)) return path;
// <path>/index.<engine>
path = join(dirname(path), basename(path, ext), 'index' + ext);
if (exists(path)) return path;
};
/**
* Render with the given `options` and callback `fn(err, str)`.
*
* @param {Object} options
* @param {Function} fn
* @api private
*/
View.prototype.render = function(options, fn){
this.engine(this.path, options, fn);
};
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I currently hold the following qualifications (amongst others, I also studied Music Technology and Electronics, for my sins)
- MSc (Passed with distinctions), in Information Technology for E-Commerce
- BSc Hons (1st class) in Computer Science & Artificial Intelligence
Both of these at Sussex University UK.
Award(s)
I am lucky enough to have won a few awards for Zany Crazy code articles over the years
- Microsoft C# MVP 2016
- Codeproject MVP 2016
- Microsoft C# MVP 2015
- Codeproject MVP 2015
- Microsoft C# MVP 2014
- Codeproject MVP 2014
- Microsoft C# MVP 2013
- Codeproject MVP 2013
- Microsoft C# MVP 2012
- Codeproject MVP 2012
- Microsoft C# MVP 2011
- Codeproject MVP 2011
- Microsoft C# MVP 2010
- Codeproject MVP 2010
- Microsoft C# MVP 2009
- Codeproject MVP 2009
- Microsoft C# MVP 2008
- Codeproject MVP 2008
- And numerous codeproject awards which you can see over at my blog