FM / lib

/var/www/flurhymez/node_modules/express/lib/

/var/www/flurhymez/node_modules/express/lib

Name	Size	Mode	Actions
middleware/	-	0755	rm
router/	-	0755	rm
application.js	14270	0644	edit dl rm
express.js	2409	0644	edit dl rm
request.js	12504	0644	edit dl rm
response.js	27124	0644	edit dl rm
utils.js	5972	0644	edit dl rm
view.js	3326	0644	edit dl rm

Edit: /var/www/flurhymez/node_modules/express/lib/view.js (3326B)

/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */

'use strict';

/**
 * Module dependencies.
 * @private
 */

var debug = require('debug')('express:view');
var path = require('path');
var fs = require('fs');

/**
 * Module variables.
 * @private
 */

var dirname = path.dirname;
var basename = path.basename;
var extname = path.extname;
var join = path.join;
var resolve = path.resolve;

/**
 * Module exports.
 * @public
 */

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
 * @public
 */

function View(name, options) {
  var opts = options || {};

this.defaultEngine = opts.defaultEngine;
  this.ext = extname(name);
  this.name = name;
  this.root = opts.root;

if (!this.ext && !this.defaultEngine) {
    throw new Error('No default engine was specified and no extension was provided.');
  }

var fileName = name;

if (!this.ext) {
    // get extension from default engine name
    this.ext = this.defaultEngine[0] !== '.'
      ? '.' + this.defaultEngine
      : this.defaultEngine;

fileName += this.ext;
  }

if (!opts.engines[this.ext]) {
    // load engine
    var mod = this.ext.substr(1)
    debug('require "%s"', mod)

// default engine export
    var fn = require(mod).__express

if (typeof fn !== 'function') {
      throw new Error('Module "' + mod + '" does not provide a view engine.')
    }

opts.engines[this.ext] = fn
  }

// store loaded engine
  this.engine = opts.engines[this.ext];

// lookup path
  this.path = this.lookup(fileName);
}

/**
 * Lookup view by the given `name`
 *
 * @param {string} name
 * @private
 */

View.prototype.lookup = function lookup(name) {
  var path;
  var roots = [].concat(this.root);

debug('lookup "%s"', name);

for (var i = 0; i < roots.length && !path; i++) {
    var root = roots[i];

// resolve the path
    var loc = resolve(root, name);
    var dir = dirname(loc);
    var file = basename(loc);

// resolve the file
    path = this.resolve(dir, file);
  }

return path;
};

/**
 * Render with the given options.
 *
 * @param {object} options
 * @param {function} callback
 * @private
 */

View.prototype.render = function render(options, callback) {
  debug('render "%s"', this.path);
  this.engine(this.path, options, callback);
};

/**
 * Resolve the file within the given directory.
 *
 * @param {string} dir
 * @param {string} file
 * @private
 */

View.prototype.resolve = function resolve(dir, file) {
  var ext = this.ext;

// <path>.<ext>
  var path = join(dir, file);
  var stat = tryStat(path);

if (stat && stat.isFile()) {
    return path;
  }

// <path>/index.<ext>
  path = join(dir, basename(file, ext), 'index' + ext);
  stat = tryStat(path);

if (stat && stat.isFile()) {
    return path;
  }
};

/**
 * Return a stat, maybe.
 *
 * @param {string} path
 * @return {fs.Stats}
 * @private
 */

function tryStat(path) {
  debug('stat "%s"', path);

try {
    return fs.statSync(path);
  } catch (e) {
    return undefined;
  }
}

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