twitst4tz

ejs.js (43184B)

---

 (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.ejs = f()}})(function(){var define,module,exports;return (function(){function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}return e})()({1:[function(require,module,exports){
 /*
  * EJS Embedded JavaScript templates
  * Copyright 2112 Matthew Eernisse (mde@fleegix.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *         http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
 */
 
 'use strict';
 
 /**
  * @file Embedded JavaScript templating engine. {@link http://ejs.co}
  * @author Matthew Eernisse <mde@fleegix.org>
  * @author Tiancheng "Timothy" Gu <timothygu99@gmail.com>
  * @project EJS
  * @license {@link http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0}
  */
 
 /**
  * EJS internal functions.
  *
  * Technically this "module" lies in the same file as {@link module:ejs}, for
  * the sake of organization all the private functions re grouped into this
  * module.
  *
  * @module ejs-internal
  * @private
  */
 
 /**
  * Embedded JavaScript templating engine.
  *
  * @module ejs
  * @public
  */
 
 var fs = require('fs');
 var path = require('path');
 var utils = require('./utils');
 
 var scopeOptionWarned = false;
 var _VERSION_STRING = require('../package.json').version;
 var _DEFAULT_OPEN_DELIMITER = '<';
 var _DEFAULT_CLOSE_DELIMITER = '>';
 var _DEFAULT_DELIMITER = '%';
 var _DEFAULT_LOCALS_NAME = 'locals';
 var _NAME = 'ejs';
 var _REGEX_STRING = '(<%%|%%>|<%=|<%-|<%_|<%#|<%|%>|-%>|_%>)';
 var _OPTS_PASSABLE_WITH_DATA = ['delimiter', 'scope', 'context', 'debug', 'compileDebug',
   'client', '_with', 'rmWhitespace', 'strict', 'filename', 'async'];
 // We don't allow 'cache' option to be passed in the data obj for
 // the normal `render` call, but this is where Express 2 & 3 put it
 // so we make an exception for `renderFile`
 var _OPTS_PASSABLE_WITH_DATA_EXPRESS = _OPTS_PASSABLE_WITH_DATA.concat('cache');
 var _BOM = /^\uFEFF/;
 
 /**
  * EJS template function cache. This can be a LRU object from lru-cache NPM
  * module. By default, it is {@link module:utils.cache}, a simple in-process
  * cache that grows continuously.
  *
  * @type {Cache}
  */
 
 exports.cache = utils.cache;
 
 /**
  * Custom file loader. Useful for template preprocessing or restricting access
  * to a certain part of the filesystem.
  *
  * @type {fileLoader}
  */
 
 exports.fileLoader = fs.readFileSync;
 
 /**
  * Name of the object containing the locals.
  *
  * This variable is overridden by {@link Options}`.localsName` if it is not
  * `undefined`.
  *
  * @type {String}
  * @public
  */
 
 exports.localsName = _DEFAULT_LOCALS_NAME;
 
 /**
  * Promise implementation -- defaults to the native implementation if available
  * This is mostly just for testability
  *
  * @type {Function}
  * @public
  */
 
 exports.promiseImpl = (new Function('return this;'))().Promise;
 
 /**
  * Get the path to the included file from the parent file path and the
  * specified path.
  *
  * @param {String}  name     specified path
  * @param {String}  filename parent file path
  * @param {Boolean} isDir    parent file path whether is directory
  * @return {String}
  */
 exports.resolveInclude = function(name, filename, isDir) {
   var dirname = path.dirname;
   var extname = path.extname;
   var resolve = path.resolve;
   var includePath = resolve(isDir ? filename : dirname(filename), name);
   var ext = extname(name);
   if (!ext) {
     includePath += '.ejs';
   }
   return includePath;
 };
 
 /**
  * Get the path to the included file by Options
  *
  * @param  {String}  path    specified path
  * @param  {Options} options compilation options
  * @return {String}
  */
 function getIncludePath(path, options) {
   var includePath;
   var filePath;
   var views = options.views;
   var match = /^[A-Za-z]+:\\|^\//.exec(path);
 
   // Abs path
   if (match && match.length) {
     includePath = exports.resolveInclude(path.replace(/^\/*/,''), options.root || '/', true);
   }
   // Relative paths
   else {
     // Look relative to a passed filename first
     if (options.filename) {
       filePath = exports.resolveInclude(path, options.filename);
       if (fs.existsSync(filePath)) {
         includePath = filePath;
       }
     }
     // Then look in any views directories
     if (!includePath) {
       if (Array.isArray(views) && views.some(function (v) {
         filePath = exports.resolveInclude(path, v, true);
         return fs.existsSync(filePath);
       })) {
         includePath = filePath;
       }
     }
     if (!includePath) {
       throw new Error('Could not find the include file "' +
           options.escapeFunction(path) + '"');
     }
   }
   return includePath;
 }
 
 /**
  * Get the template from a string or a file, either compiled on-the-fly or
  * read from cache (if enabled), and cache the template if needed.
  *
  * If `template` is not set, the file specified in `options.filename` will be
  * read.
  *
  * If `options.cache` is true, this function reads the file from
  * `options.filename` so it must be set prior to calling this function.
  *
  * @memberof module:ejs-internal
  * @param {Options} options   compilation options
  * @param {String} [template] template source
  * @return {(TemplateFunction|ClientFunction)}
  * Depending on the value of `options.client`, either type might be returned.
  * @static
  */
 
 function handleCache(options, template) {
   var func;
   var filename = options.filename;
   var hasTemplate = arguments.length > 1;
 
   if (options.cache) {
     if (!filename) {
       throw new Error('cache option requires a filename');
     }
     func = exports.cache.get(filename);
     if (func) {
       return func;
     }
     if (!hasTemplate) {
       template = fileLoader(filename).toString().replace(_BOM, '');
     }
   }
   else if (!hasTemplate) {
     // istanbul ignore if: should not happen at all
     if (!filename) {
       throw new Error('Internal EJS error: no file name or template '
                     + 'provided');
     }
     template = fileLoader(filename).toString().replace(_BOM, '');
   }
   func = exports.compile(template, options);
   if (options.cache) {
     exports.cache.set(filename, func);
   }
   return func;
 }
 
 /**
  * Try calling handleCache with the given options and data and call the
  * callback with the result. If an error occurs, call the callback with
  * the error. Used by renderFile().
  *
  * @memberof module:ejs-internal
  * @param {Options} options    compilation options
  * @param {Object} data        template data
  * @param {RenderFileCallback} cb callback
  * @static
  */
 
 function tryHandleCache(options, data, cb) {
   var result;
   if (!cb) {
     if (typeof exports.promiseImpl == 'function') {
       return new exports.promiseImpl(function (resolve, reject) {
         try {
           result = handleCache(options)(data);
           resolve(result);
         }
         catch (err) {
           reject(err);
         }
       });
     }
     else {
       throw new Error('Please provide a callback function');
     }
   }
   else {
     try {
       result = handleCache(options)(data);
     }
     catch (err) {
       return cb(err);
     }
 
     cb(null, result);
   }
 }
 
 /**
  * fileLoader is independent
  *
  * @param {String} filePath ejs file path.
  * @return {String} The contents of the specified file.
  * @static
  */
 
 function fileLoader(filePath){
   return exports.fileLoader(filePath);
 }
 
 /**
  * Get the template function.
  *
  * If `options.cache` is `true`, then the template is cached.
  *
  * @memberof module:ejs-internal
  * @param {String}  path    path for the specified file
  * @param {Options} options compilation options
  * @return {(TemplateFunction|ClientFunction)}
  * Depending on the value of `options.client`, either type might be returned
  * @static
  */
 
 function includeFile(path, options) {
   var opts = utils.shallowCopy({}, options);
   opts.filename = getIncludePath(path, opts);
   return handleCache(opts);
 }
 
 /**
  * Re-throw the given `err` in context to the `str` of ejs, `filename`, and
  * `lineno`.
  *
  * @implements RethrowCallback
  * @memberof module:ejs-internal
  * @param {Error}  err      Error object
  * @param {String} str      EJS source
  * @param {String} filename file name of the EJS file
  * @param {String} lineno   line number of the error
  * @static
  */
 
 function rethrow(err, str, flnm, lineno, esc){
   var lines = str.split('\n');
   var start = Math.max(lineno - 3, 0);
   var end = Math.min(lines.length, lineno + 3);
   var filename = esc(flnm); // eslint-disable-line
   // Error context
   var context = lines.slice(start, end).map(function (line, i){
     var curr = i + start + 1;
     return (curr == lineno ? ' >> ' : '    ')
       + curr
       + '| '
       + line;
   }).join('\n');
 
   // Alter exception message
   err.path = filename;
   err.message = (filename || 'ejs') + ':'
     + lineno + '\n'
     + context + '\n\n'
     + err.message;
 
   throw err;
 }
 
 function stripSemi(str){
   return str.replace(/;(\s*$)/, '$1');
 }
 
 /**
  * Compile the given `str` of ejs into a template function.
  *
  * @param {String}  template EJS template
  *
  * @param {Options} opts     compilation options
  *
  * @return {(TemplateFunction|ClientFunction)}
  * Depending on the value of `opts.client`, either type might be returned.
  * Note that the return type of the function also depends on the value of `opts.async`.
  * @public
  */
 
 exports.compile = function compile(template, opts) {
   var templ;
 
   // v1 compat
   // 'scope' is 'context'
   // FIXME: Remove this in a future version
   if (opts && opts.scope) {
     if (!scopeOptionWarned){
       console.warn('`scope` option is deprecated and will be removed in EJS 3');
       scopeOptionWarned = true;
     }
     if (!opts.context) {
       opts.context = opts.scope;
     }
     delete opts.scope;
   }
   templ = new Template(template, opts);
   return templ.compile();
 };
 
 /**
  * Render the given `template` of ejs.
  *
  * If you would like to include options but not data, you need to explicitly
  * call this function with `data` being an empty object or `null`.
  *
  * @param {String}   template EJS template
  * @param {Object}  [data={}] template data
  * @param {Options} [opts={}] compilation and rendering options
  * @return {(String|Promise<String>)}
  * Return value type depends on `opts.async`.
  * @public
  */
 
 exports.render = function (template, d, o) {
   var data = d || {};
   var opts = o || {};
 
   // No options object -- if there are optiony names
   // in the data, copy them to options
   if (arguments.length == 2) {
     utils.shallowCopyFromList(opts, data, _OPTS_PASSABLE_WITH_DATA);
   }
 
   return handleCache(opts, template)(data);
 };
 
 /**
  * Render an EJS file at the given `path` and callback `cb(err, str)`.
  *
  * If you would like to include options but not data, you need to explicitly
  * call this function with `data` being an empty object or `null`.
  *
  * @param {String}             path     path to the EJS file
  * @param {Object}            [data={}] template data
  * @param {Options}           [opts={}] compilation and rendering options
  * @param {RenderFileCallback} cb callback
  * @public
  */
 
 exports.renderFile = function () {
   var args = Array.prototype.slice.call(arguments);
   var filename = args.shift();
   var cb;
   var opts = {filename: filename};
   var data;
   var viewOpts;
 
   // Do we have a callback?
   if (typeof arguments[arguments.length - 1] == 'function') {
     cb = args.pop();
   }
   // Do we have data/opts?
   if (args.length) {
     // Should always have data obj
     data = args.shift();
     // Normal passed opts (data obj + opts obj)
     if (args.length) {
       // Use shallowCopy so we don't pollute passed in opts obj with new vals
       utils.shallowCopy(opts, args.pop());
     }
     // Special casing for Express (settings + opts-in-data)
     else {
       // Express 3 and 4
       if (data.settings) {
         // Pull a few things from known locations
         if (data.settings.views) {
           opts.views = data.settings.views;
         }
         if (data.settings['view cache']) {
           opts.cache = true;
         }
         // Undocumented after Express 2, but still usable, esp. for
         // items that are unsafe to be passed along with data, like `root`
         viewOpts = data.settings['view options'];
         if (viewOpts) {
           utils.shallowCopy(opts, viewOpts);
         }
       }
       // Express 2 and lower, values set in app.locals, or people who just
       // want to pass options in their data. NOTE: These values will override
       // anything previously set in settings  or settings['view options']
       utils.shallowCopyFromList(opts, data, _OPTS_PASSABLE_WITH_DATA_EXPRESS);
     }
     opts.filename = filename;
   }
   else {
     data = {};
   }
 
   return tryHandleCache(opts, data, cb);
 };
 
 /**
  * Clear intermediate JavaScript cache. Calls {@link Cache#reset}.
  * @public
  */
 
 /**
  * EJS template class
  * @public
  */
 exports.Template = Template;
 
 exports.clearCache = function () {
   exports.cache.reset();
 };
 
 function Template(text, opts) {
   opts = opts || {};
   var options = {};
   this.templateText = text;
   this.mode = null;
   this.truncate = false;
   this.currentLine = 1;
   this.source = '';
   this.dependencies = [];
   options.client = opts.client || false;
   options.escapeFunction = opts.escape || opts.escapeFunction || utils.escapeXML;
   options.compileDebug = opts.compileDebug !== false;
   options.debug = !!opts.debug;
   options.filename = opts.filename;
   options.openDelimiter = opts.openDelimiter || exports.openDelimiter || _DEFAULT_OPEN_DELIMITER;
   options.closeDelimiter = opts.closeDelimiter || exports.closeDelimiter || _DEFAULT_CLOSE_DELIMITER;
   options.delimiter = opts.delimiter || exports.delimiter || _DEFAULT_DELIMITER;
   options.strict = opts.strict || false;
   options.context = opts.context;
   options.cache = opts.cache || false;
   options.rmWhitespace = opts.rmWhitespace;
   options.root = opts.root;
   options.outputFunctionName = opts.outputFunctionName;
   options.localsName = opts.localsName || exports.localsName || _DEFAULT_LOCALS_NAME;
   options.views = opts.views;
   options.async = opts.async;
   options.destructuredLocals = opts.destructuredLocals;
   options.legacyInclude = typeof opts.legacyInclude != 'undefined' ? !!opts.legacyInclude : true;
 
   if (options.strict) {
     options._with = false;
   }
   else {
     options._with = typeof opts._with != 'undefined' ? opts._with : true;
   }
 
   this.opts = options;
 
   this.regex = this.createRegex();
 }
 
 Template.modes = {
   EVAL: 'eval',
   ESCAPED: 'escaped',
   RAW: 'raw',
   COMMENT: 'comment',
   LITERAL: 'literal'
 };
 
 Template.prototype = {
   createRegex: function () {
     var str = _REGEX_STRING;
     var delim = utils.escapeRegExpChars(this.opts.delimiter);
     var open = utils.escapeRegExpChars(this.opts.openDelimiter);
     var close = utils.escapeRegExpChars(this.opts.closeDelimiter);
     str = str.replace(/%/g, delim)
       .replace(/</g, open)
       .replace(/>/g, close);
     return new RegExp(str);
   },
 
   compile: function () {
     var src;
     var fn;
     var opts = this.opts;
     var prepended = '';
     var appended = '';
     var escapeFn = opts.escapeFunction;
     var ctor;
 
     if (!this.source) {
       this.generateSource();
       prepended +=
         '  var __output = "";\n' +
         '  function __append(s) { if (s !== undefined && s !== null) __output += s }\n';
       if (opts.outputFunctionName) {
         prepended += '  var ' + opts.outputFunctionName + ' = __append;' + '\n';
       }
       if (opts.destructuredLocals && opts.destructuredLocals.length) {
         var destructuring = '  var __locals = (' + opts.localsName + ' || {}),\n';
         for (var i = 0; i < opts.destructuredLocals.length; i++) {
           var name = opts.destructuredLocals[i];
           if (i > 0) {
             destructuring += ',\n  ';
           }
           destructuring += name + ' = __locals.' + name;
         }
         prepended += destructuring + ';\n';
       }
       if (opts._with !== false) {
         prepended +=  '  with (' + opts.localsName + ' || {}) {' + '\n';
         appended += '  }' + '\n';
       }
       appended += '  return __output;' + '\n';
       this.source = prepended + this.source + appended;
     }
 
     if (opts.compileDebug) {
       src = 'var __line = 1' + '\n'
         + '  , __lines = ' + JSON.stringify(this.templateText) + '\n'
         + '  , __filename = ' + (opts.filename ?
         JSON.stringify(opts.filename) : 'undefined') + ';' + '\n'
         + 'try {' + '\n'
         + this.source
         + '} catch (e) {' + '\n'
         + '  rethrow(e, __lines, __filename, __line, escapeFn);' + '\n'
         + '}' + '\n';
     }
     else {
       src = this.source;
     }
 
     if (opts.client) {
       src = 'escapeFn = escapeFn || ' + escapeFn.toString() + ';' + '\n' + src;
       if (opts.compileDebug) {
         src = 'rethrow = rethrow || ' + rethrow.toString() + ';' + '\n' + src;
       }
     }
 
     if (opts.strict) {
       src = '"use strict";\n' + src;
     }
     if (opts.debug) {
       console.log(src);
     }
     if (opts.compileDebug && opts.filename) {
       src = src + '\n'
         + '//# sourceURL=' + opts.filename + '\n';
     }
 
     try {
       if (opts.async) {
         // Have to use generated function for this, since in envs without support,
         // it breaks in parsing
         try {
           ctor = (new Function('return (async function(){}).constructor;'))();
         }
         catch(e) {
           if (e instanceof SyntaxError) {
             throw new Error('This environment does not support async/await');
           }
           else {
             throw e;
           }
         }
       }
       else {
         ctor = Function;
       }
       fn = new ctor(opts.localsName + ', escapeFn, include, rethrow', src);
     }
     catch(e) {
       // istanbul ignore else
       if (e instanceof SyntaxError) {
         if (opts.filename) {
           e.message += ' in ' + opts.filename;
         }
         e.message += ' while compiling ejs\n\n';
         e.message += 'If the above error is not helpful, you may want to try EJS-Lint:\n';
         e.message += 'https://github.com/RyanZim/EJS-Lint';
         if (!opts.async) {
           e.message += '\n';
           e.message += 'Or, if you meant to create an async function, pass `async: true` as an option.';
         }
       }
       throw e;
     }
 
     // Return a callable function which will execute the function
     // created by the source-code, with the passed data as locals
     // Adds a local `include` function which allows full recursive include
     var returnedFn = opts.client ? fn : function anonymous(data) {
       var include = function (path, includeData) {
         var d = utils.shallowCopy({}, data);
         if (includeData) {
           d = utils.shallowCopy(d, includeData);
         }
         return includeFile(path, opts)(d);
       };
       return fn.apply(opts.context, [data || {}, escapeFn, include, rethrow]);
     };
     returnedFn.dependencies = this.dependencies;
     if (opts.filename && typeof Object.defineProperty === 'function') {
       var filename = opts.filename;
       var basename = path.basename(filename, path.extname(filename));
       try {
         Object.defineProperty(returnedFn, 'name', {
           value: basename,
           writable: false,
           enumerable: false,
           configurable: true
         });
       } catch (e) {/* ignore */}
     }
     return returnedFn;
   },
 
   generateSource: function () {
     var opts = this.opts;
 
     if (opts.rmWhitespace) {
       // Have to use two separate replace here as `^` and `$` operators don't
       // work well with `\r` and empty lines don't work well with the `m` flag.
       this.templateText =
         this.templateText.replace(/[\r\n]+/g, '\n').replace(/^\s+|\s+$/gm, '');
     }
 
     // Slurp spaces and tabs before <%_ and after _%>
     this.templateText =
       this.templateText.replace(/[ \t]*<%_/gm, '<%_').replace(/_%>[ \t]*/gm, '_%>');
 
     var self = this;
     var matches = this.parseTemplateText();
     var d = this.opts.delimiter;
     var o = this.opts.openDelimiter;
     var c = this.opts.closeDelimiter;
 
     if (matches && matches.length) {
       matches.forEach(function (line, index) {
         var closing;
         // If this is an opening tag, check for closing tags
         // FIXME: May end up with some false positives here
         // Better to store modes as k/v with openDelimiter + delimiter as key
         // Then this can simply check against the map
         if ( line.indexOf(o + d) === 0        // If it is a tag
           && line.indexOf(o + d + d) !== 0) { // and is not escaped
           closing = matches[index + 2];
           if (!(closing == d + c || closing == '-' + d + c || closing == '_' + d + c)) {
             throw new Error('Could not find matching close tag for "' + line + '".');
           }
         }
         self.scanLine(line);
       });
     }
 
   },
 
   parseTemplateText: function () {
     var str = this.templateText;
     var pat = this.regex;
     var result = pat.exec(str);
     var arr = [];
     var firstPos;
 
     while (result) {
       firstPos = result.index;
 
       if (firstPos !== 0) {
         arr.push(str.substring(0, firstPos));
         str = str.slice(firstPos);
       }
 
       arr.push(result[0]);
       str = str.slice(result[0].length);
       result = pat.exec(str);
     }
 
     if (str) {
       arr.push(str);
     }
 
     return arr;
   },
 
   _addOutput: function (line) {
     if (this.truncate) {
       // Only replace single leading linebreak in the line after
       // -%> tag -- this is the single, trailing linebreak
       // after the tag that the truncation mode replaces
       // Handle Win / Unix / old Mac linebreaks -- do the \r\n
       // combo first in the regex-or
       line = line.replace(/^(?:\r\n|\r|\n)/, '');
       this.truncate = false;
     }
     if (!line) {
       return line;
     }
 
     // Preserve literal slashes
     line = line.replace(/\\/g, '\\\\');
 
     // Convert linebreaks
     line = line.replace(/\n/g, '\\n');
     line = line.replace(/\r/g, '\\r');
 
     // Escape double-quotes
     // - this will be the delimiter during execution
     line = line.replace(/"/g, '\\"');
     this.source += '    ; __append("' + line + '")' + '\n';
   },
 
   scanLine: function (line) {
     var self = this;
     var d = this.opts.delimiter;
     var o = this.opts.openDelimiter;
     var c = this.opts.closeDelimiter;
     var newLineCount = 0;
 
     newLineCount = (line.split('\n').length - 1);
 
     switch (line) {
     case o + d:
     case o + d + '_':
       this.mode = Template.modes.EVAL;
       break;
     case o + d + '=':
       this.mode = Template.modes.ESCAPED;
       break;
     case o + d + '-':
       this.mode = Template.modes.RAW;
       break;
     case o + d + '#':
       this.mode = Template.modes.COMMENT;
       break;
     case o + d + d:
       this.mode = Template.modes.LITERAL;
       this.source += '    ; __append("' + line.replace(o + d + d, o + d) + '")' + '\n';
       break;
     case d + d + c:
       this.mode = Template.modes.LITERAL;
       this.source += '    ; __append("' + line.replace(d + d + c, d + c) + '")' + '\n';
       break;
     case d + c:
     case '-' + d + c:
     case '_' + d + c:
       if (this.mode == Template.modes.LITERAL) {
         this._addOutput(line);
       }
 
       this.mode = null;
       this.truncate = line.indexOf('-') === 0 || line.indexOf('_') === 0;
       break;
     default:
       // In script mode, depends on type of tag
       if (this.mode) {
         // If '//' is found without a line break, add a line break.
         switch (this.mode) {
         case Template.modes.EVAL:
         case Template.modes.ESCAPED:
         case Template.modes.RAW:
           if (line.lastIndexOf('//') > line.lastIndexOf('\n')) {
             line += '\n';
           }
         }
         switch (this.mode) {
         // Just executing code
         case Template.modes.EVAL:
           this.source += '    ; ' + line + '\n';
           break;
           // Exec, esc, and output
         case Template.modes.ESCAPED:
           this.source += '    ; __append(escapeFn(' + stripSemi(line) + '))' + '\n';
           break;
           // Exec and output
         case Template.modes.RAW:
           this.source += '    ; __append(' + stripSemi(line) + ')' + '\n';
           break;
         case Template.modes.COMMENT:
           // Do nothing
           break;
           // Literal <%% mode, append as raw output
         case Template.modes.LITERAL:
           this._addOutput(line);
           break;
         }
       }
       // In string mode, just add the output
       else {
         this._addOutput(line);
       }
     }
 
     if (self.opts.compileDebug && newLineCount) {
       this.currentLine += newLineCount;
       this.source += '    ; __line = ' + this.currentLine + '\n';
     }
   }
 };
 
 /**
  * Escape characters reserved in XML.
  *
  * This is simply an export of {@link module:utils.escapeXML}.
  *
  * If `markup` is `undefined` or `null`, the empty string is returned.
  *
  * @param {String} markup Input string
  * @return {String} Escaped string
  * @public
  * @func
  * */
 exports.escapeXML = utils.escapeXML;
 
 /**
  * Express.js support.
  *
  * This is an alias for {@link module:ejs.renderFile}, in order to support
  * Express.js out-of-the-box.
  *
  * @func
  */
 
 exports.__express = exports.renderFile;
 
 /**
  * Version of EJS.
  *
  * @readonly
  * @type {String}
  * @public
  */
 
 exports.VERSION = _VERSION_STRING;
 
 /**
  * Name for detection of EJS.
  *
  * @readonly
  * @type {String}
  * @public
  */
 
 exports.name = _NAME;
 
 /* istanbul ignore if */
 if (typeof window != 'undefined') {
   window.ejs = exports;
 }
 
 },{"../package.json":6,"./utils":2,"fs":3,"path":4}],2:[function(require,module,exports){
 /*
  * EJS Embedded JavaScript templates
  * Copyright 2112 Matthew Eernisse (mde@fleegix.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *         http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
 */
 
 /**
  * Private utility functions
  * @module utils
  * @private
  */
 
 'use strict';
 
 var regExpChars = /[|\\{}()[\]^$+*?.]/g;
 
 /**
  * Escape characters reserved in regular expressions.
  *
  * If `string` is `undefined` or `null`, the empty string is returned.
  *
  * @param {String} string Input string
  * @return {String} Escaped string
  * @static
  * @private
  */
 exports.escapeRegExpChars = function (string) {
   // istanbul ignore if
   if (!string) {
     return '';
   }
   return String(string).replace(regExpChars, '\\$&');
 };
 
 var _ENCODE_HTML_RULES = {
   '&': '&amp;',
   '<': '&lt;',
   '>': '&gt;',
   '"': '&#34;',
   "'": '&#39;'
 };
 var _MATCH_HTML = /[&<>'"]/g;
 
 function encode_char(c) {
   return _ENCODE_HTML_RULES[c] || c;
 }
 
 /**
  * Stringified version of constants used by {@link module:utils.escapeXML}.
  *
  * It is used in the process of generating {@link ClientFunction}s.
  *
  * @readonly
  * @type {String}
  */
 
 var escapeFuncStr =
   'var _ENCODE_HTML_RULES = {\n'
 + '      "&": "&amp;"\n'
 + '    , "<": "&lt;"\n'
 + '    , ">": "&gt;"\n'
 + '    , \'"\': "&#34;"\n'
 + '    , "\'": "&#39;"\n'
 + '    }\n'
 + '  , _MATCH_HTML = /[&<>\'"]/g;\n'
 + 'function encode_char(c) {\n'
 + '  return _ENCODE_HTML_RULES[c] || c;\n'
 + '};\n';
 
 /**
  * Escape characters reserved in XML.
  *
  * If `markup` is `undefined` or `null`, the empty string is returned.
  *
  * @implements {EscapeCallback}
  * @param {String} markup Input string
  * @return {String} Escaped string
  * @static
  * @private
  */
 
 exports.escapeXML = function (markup) {
   return markup == undefined
     ? ''
     : String(markup)
       .replace(_MATCH_HTML, encode_char);
 };
 exports.escapeXML.toString = function () {
   return Function.prototype.toString.call(this) + ';\n' + escapeFuncStr;
 };
 
 /**
  * Naive copy of properties from one object to another.
  * Does not recurse into non-scalar properties
  * Does not check to see if the property has a value before copying
  *
  * @param  {Object} to   Destination object
  * @param  {Object} from Source object
  * @return {Object}      Destination object
  * @static
  * @private
  */
 exports.shallowCopy = function (to, from) {
   from = from || {};
   for (var p in from) {
     to[p] = from[p];
   }
   return to;
 };
 
 /**
  * Naive copy of a list of key names, from one object to another.
  * Only copies property if it is actually defined
  * Does not recurse into non-scalar properties
  *
  * @param  {Object} to   Destination object
  * @param  {Object} from Source object
  * @param  {Array} list List of properties to copy
  * @return {Object}      Destination object
  * @static
  * @private
  */
 exports.shallowCopyFromList = function (to, from, list) {
   for (var i = 0; i < list.length; i++) {
     var p = list[i];
     if (typeof from[p] != 'undefined') {
       to[p] = from[p];
     }
   }
   return to;
 };
 
 /**
  * Simple in-process cache implementation. Does not implement limits of any
  * sort.
  *
  * @implements Cache
  * @static
  * @private
  */
 exports.cache = {
   _data: {},
   set: function (key, val) {
     this._data[key] = val;
   },
   get: function (key) {
     return this._data[key];
   },
   remove: function (key) {
     delete this._data[key];
   },
   reset: function () {
     this._data = {};
   }
 };
 
 },{}],3:[function(require,module,exports){
 
 },{}],4:[function(require,module,exports){
 (function (process){
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
 // copy of this software and associated documentation files (the
 // "Software"), to deal in the Software without restriction, including
 // without limitation the rights to use, copy, modify, merge, publish,
 // distribute, sublicense, and/or sell copies of the Software, and to permit
 // persons to whom the Software is furnished to do so, subject to the
 // following conditions:
 //
 // The above copyright notice and this permission notice shall be included
 // in all copies or substantial portions of the Software.
 //
 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
 // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 // resolves . and .. elements in a path array with directory names there
 // must be no slashes, empty elements, or device names (c:\) in the array
 // (so also no leading and trailing slashes - it does not distinguish
 // relative and absolute paths)
 function normalizeArray(parts, allowAboveRoot) {
   // if the path tries to go above the root, `up` ends up > 0
   var up = 0;
   for (var i = parts.length - 1; i >= 0; i--) {
     var last = parts[i];
     if (last === '.') {
       parts.splice(i, 1);
     } else if (last === '..') {
       parts.splice(i, 1);
       up++;
     } else if (up) {
       parts.splice(i, 1);
       up--;
     }
   }
 
   // if the path is allowed to go above the root, restore leading ..s
   if (allowAboveRoot) {
     for (; up--; up) {
       parts.unshift('..');
     }
   }
 
   return parts;
 }
 
 // Split a filename into [root, dir, basename, ext], unix version
 // 'root' is just a slash, or nothing.
 var splitPathRe =
     /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
 var splitPath = function(filename) {
   return splitPathRe.exec(filename).slice(1);
 };
 
 // path.resolve([from ...], to)
 // posix version
 exports.resolve = function() {
   var resolvedPath = '',
       resolvedAbsolute = false;
 
   for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
     var path = (i >= 0) ? arguments[i] : process.cwd();
 
     // Skip empty and invalid entries
     if (typeof path !== 'string') {
       throw new TypeError('Arguments to path.resolve must be strings');
     } else if (!path) {
       continue;
     }
 
     resolvedPath = path + '/' + resolvedPath;
     resolvedAbsolute = path.charAt(0) === '/';
   }
 
   // At this point the path should be resolved to a full absolute path, but
   // handle relative paths to be safe (might happen when process.cwd() fails)
 
   // Normalize the path
   resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
     return !!p;
   }), !resolvedAbsolute).join('/');
 
   return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
 };
 
 // path.normalize(path)
 // posix version
 exports.normalize = function(path) {
   var isAbsolute = exports.isAbsolute(path),
       trailingSlash = substr(path, -1) === '/';
 
   // Normalize the path
   path = normalizeArray(filter(path.split('/'), function(p) {
     return !!p;
   }), !isAbsolute).join('/');
 
   if (!path && !isAbsolute) {
     path = '.';
   }
   if (path && trailingSlash) {
     path += '/';
   }
 
   return (isAbsolute ? '/' : '') + path;
 };
 
 // posix version
 exports.isAbsolute = function(path) {
   return path.charAt(0) === '/';
 };
 
 // posix version
 exports.join = function() {
   var paths = Array.prototype.slice.call(arguments, 0);
   return exports.normalize(filter(paths, function(p, index) {
     if (typeof p !== 'string') {
       throw new TypeError('Arguments to path.join must be strings');
     }
     return p;
   }).join('/'));
 };
 
 
 // path.relative(from, to)
 // posix version
 exports.relative = function(from, to) {
   from = exports.resolve(from).substr(1);
   to = exports.resolve(to).substr(1);
 
   function trim(arr) {
     var start = 0;
     for (; start < arr.length; start++) {
       if (arr[start] !== '') break;
     }
 
     var end = arr.length - 1;
     for (; end >= 0; end--) {
       if (arr[end] !== '') break;
     }
 
     if (start > end) return [];
     return arr.slice(start, end - start + 1);
   }
 
   var fromParts = trim(from.split('/'));
   var toParts = trim(to.split('/'));
 
   var length = Math.min(fromParts.length, toParts.length);
   var samePartsLength = length;
   for (var i = 0; i < length; i++) {
     if (fromParts[i] !== toParts[i]) {
       samePartsLength = i;
       break;
     }
   }
 
   var outputParts = [];
   for (var i = samePartsLength; i < fromParts.length; i++) {
     outputParts.push('..');
   }
 
   outputParts = outputParts.concat(toParts.slice(samePartsLength));
 
   return outputParts.join('/');
 };
 
 exports.sep = '/';
 exports.delimiter = ':';
 
 exports.dirname = function(path) {
   var result = splitPath(path),
       root = result[0],
       dir = result[1];
 
   if (!root && !dir) {
     // No dirname whatsoever
     return '.';
   }
 
   if (dir) {
     // It has a dirname, strip trailing slash
     dir = dir.substr(0, dir.length - 1);
   }
 
   return root + dir;
 };
 
 
 exports.basename = function(path, ext) {
   var f = splitPath(path)[2];
   // TODO: make this comparison case-insensitive on windows?
   if (ext && f.substr(-1 * ext.length) === ext) {
     f = f.substr(0, f.length - ext.length);
   }
   return f;
 };
 
 
 exports.extname = function(path) {
   return splitPath(path)[3];
 };
 
 function filter (xs, f) {
     if (xs.filter) return xs.filter(f);
     var res = [];
     for (var i = 0; i < xs.length; i++) {
         if (f(xs[i], i, xs)) res.push(xs[i]);
     }
     return res;
 }
 
 // String.prototype.substr - negative index don't work in IE8
 var substr = 'ab'.substr(-1) === 'b'
     ? function (str, start, len) { return str.substr(start, len) }
     : function (str, start, len) {
         if (start < 0) start = str.length + start;
         return str.substr(start, len);
     }
 ;
 
 }).call(this,require('_process'))
 },{"_process":5}],5:[function(require,module,exports){
 // shim for using process in browser
 var process = module.exports = {};
 
 // cached from whatever global is present so that test runners that stub it
 // don't break things.  But we need to wrap it in a try catch in case it is
 // wrapped in strict mode code which doesn't define any globals.  It's inside a
 // function because try/catches deoptimize in certain engines.
 
 var cachedSetTimeout;
 var cachedClearTimeout;
 
 function defaultSetTimout() {
     throw new Error('setTimeout has not been defined');
 }
 function defaultClearTimeout () {
     throw new Error('clearTimeout has not been defined');
 }
 (function () {
     try {
         if (typeof setTimeout === 'function') {
             cachedSetTimeout = setTimeout;
         } else {
             cachedSetTimeout = defaultSetTimout;
         }
     } catch (e) {
         cachedSetTimeout = defaultSetTimout;
     }
     try {
         if (typeof clearTimeout === 'function') {
             cachedClearTimeout = clearTimeout;
         } else {
             cachedClearTimeout = defaultClearTimeout;
         }
     } catch (e) {
         cachedClearTimeout = defaultClearTimeout;
     }
 } ())
 function runTimeout(fun) {
     if (cachedSetTimeout === setTimeout) {
         //normal enviroments in sane situations
         return setTimeout(fun, 0);
     }
     // if setTimeout wasn't available but was latter defined
     if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
         cachedSetTimeout = setTimeout;
         return setTimeout(fun, 0);
     }
     try {
         // when when somebody has screwed with setTimeout but no I.E. maddness
         return cachedSetTimeout(fun, 0);
     } catch(e){
         try {
             // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
             return cachedSetTimeout.call(null, fun, 0);
         } catch(e){
             // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
             return cachedSetTimeout.call(this, fun, 0);
         }
     }
 
 
 }
 function runClearTimeout(marker) {
     if (cachedClearTimeout === clearTimeout) {
         //normal enviroments in sane situations
         return clearTimeout(marker);
     }
     // if clearTimeout wasn't available but was latter defined
     if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
         cachedClearTimeout = clearTimeout;
         return clearTimeout(marker);
     }
     try {
         // when when somebody has screwed with setTimeout but no I.E. maddness
         return cachedClearTimeout(marker);
     } catch (e){
         try {
             // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
             return cachedClearTimeout.call(null, marker);
         } catch (e){
             // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
             // Some versions of I.E. have different rules for clearTimeout vs setTimeout
             return cachedClearTimeout.call(this, marker);
         }
     }
 
 
 
 }
 var queue = [];
 var draining = false;
 var currentQueue;
 var queueIndex = -1;
 
 function cleanUpNextTick() {
     if (!draining || !currentQueue) {
         return;
     }
     draining = false;
     if (currentQueue.length) {
         queue = currentQueue.concat(queue);
     } else {
         queueIndex = -1;
     }
     if (queue.length) {
         drainQueue();
     }
 }
 
 function drainQueue() {
     if (draining) {
         return;
     }
     var timeout = runTimeout(cleanUpNextTick);
     draining = true;
 
     var len = queue.length;
     while(len) {
         currentQueue = queue;
         queue = [];
         while (++queueIndex < len) {
             if (currentQueue) {
                 currentQueue[queueIndex].run();
             }
         }
         queueIndex = -1;
         len = queue.length;
     }
     currentQueue = null;
     draining = false;
     runClearTimeout(timeout);
 }
 
 process.nextTick = function (fun) {
     var args = new Array(arguments.length - 1);
     if (arguments.length > 1) {
         for (var i = 1; i < arguments.length; i++) {
             args[i - 1] = arguments[i];
         }
     }
     queue.push(new Item(fun, args));
     if (queue.length === 1 && !draining) {
         runTimeout(drainQueue);
     }
 };
 
 // v8 likes predictible objects
 function Item(fun, array) {
     this.fun = fun;
     this.array = array;
 }
 Item.prototype.run = function () {
     this.fun.apply(null, this.array);
 };
 process.title = 'browser';
 process.browser = true;
 process.env = {};
 process.argv = [];
 process.version = ''; // empty string to avoid regexp issues
 process.versions = {};
 
 function noop() {}
 
 process.on = noop;
 process.addListener = noop;
 process.once = noop;
 process.off = noop;
 process.removeListener = noop;
 process.removeAllListeners = noop;
 process.emit = noop;
 process.prependListener = noop;
 process.prependOnceListener = noop;
 
 process.listeners = function (name) { return [] }
 
 process.binding = function (name) {
     throw new Error('process.binding is not supported');
 };
 
 process.cwd = function () { return '/' };
 process.chdir = function (dir) {
     throw new Error('process.chdir is not supported');
 };
 process.umask = function() { return 0; };
 
 },{}],6:[function(require,module,exports){
 module.exports={
   "name": "ejs",
   "description": "Embedded JavaScript templates",
   "keywords": [
     "template",
     "engine",
     "ejs"
   ],
   "version": "3.0.1",
   "author": "Matthew Eernisse <mde@fleegix.org> (http://fleegix.org)",
   "license": "Apache-2.0",
   "main": "./lib/ejs.js",
   "repository": {
     "type": "git",
     "url": "git://github.com/mde/ejs.git"
   },
   "bugs": "https://github.com/mde/ejs/issues",
   "homepage": "https://github.com/mde/ejs",
   "dependencies": {},
   "devDependencies": {
     "browserify": "^13.1.1",
     "eslint": "^4.14.0",
     "git-directory-deploy": "^1.5.1",
     "jake": "^10.3.1",
     "jsdoc": "^3.4.0",
     "lru-cache": "^4.0.1",
     "mocha": "^5.0.5",
     "uglify-js": "^3.3.16"
   },
   "engines": {
     "node": ">=0.10.0"
   },
   "scripts": {
     "test": "mocha",
     "postinstall": "node ./postinstall.js"
   }
 }
 
 },{}]},{},[1])(1)
 });