view.js — express Source File

Source Code

/*!
 * 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('node:path');
var fs = require('node: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) {
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