FM / ejs

/home2/dakshskx/test.dakshadesign.com/node_modules/ejs/

/home2/dakshskx/test.dakshadesign.com/node_modules/ejs

Name	Size	Mode	Actions
bin/	-	0755	rm
lib/	-	0755	rm
ejs.js	50139	0644	edit dl rm
ejs.min.js	24323	0644	edit dl rm
jakefile.js	2553	0644	edit dl rm
LICENSE	11358	0644	edit dl rm
package.json	906	0644	edit dl rm
README.md	13342	0644	edit dl rm
usage.txt	1677	0644	edit dl rm

Edit: /home2/dakshskx/test.dakshadesign.com/node_modules/ejs/ejs.js (50139B)

'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;
/** @type {string} */
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/;
var _JS_IDENTIFIER = /^[a-zA-Z_$][0-9a-zA-Z_$]*$/;

/**
 * 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 {PromiseConstructorLike}
 * @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=false] whether the parent file path is a 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;
};

/**
 * Try to resolve file path on multiple directories
 *
 * @param  {String}        name  specified path
 * @param  {Array<String>} paths list of possible parent directory paths
 * @return {String}
 */
function resolvePaths(name, paths) {
  var filePath;
  if (paths.some(function (v) {
    filePath = exports.resolveInclude(name, v, true);
    return fs.existsSync(filePath);
  })) {
    return filePath;
  }
}

/**
 * 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) {
    path = path.replace(/^\/*/, '');
    if (Array.isArray(options.root)) {
      includePath = resolvePaths(path, options.root);
    } else {
      includePath = exports.resolveInclude(path, 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 && Array.isArray(views)) {
      includePath = resolvePaths(path, views);
    }
    if (!includePath && typeof options.includer !== 'function') {
      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
 */

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
 */

/**
 * 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} flnm     file name of the EJS file
 * @param {Number} lineno   line number of the error
 * @param {EscapeCallback} esc
 * @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);
  // 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 || utils.createNullProtoObjWherePossible();
  var opts = o || utils.createNullProtoObjWherePossible();

// 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 = utils.createNullProtoObjWherePossible();
  }

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, optsParam) {
  var opts = utils.hasOwnOnlyObject(optsParam);
  var options = utils.createNullProtoObjWherePossible();
  this.templateText = text;
  /** @type {string | null} */
  this.mode = null;
  this.truncate = false;
  this.currentLine = 1;
  this.source = '';
  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.includer = opts.includer;
  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 () {
    /** @type {string} */
    var src;
    /** @type {ClientFunction} */
    var fn;
    var opts = this.opts;
    var prepended = '';
    var appended = '';
    /** @type {EscapeCallback} */
    var escapeFn = opts.escapeFunction;
    /** @type {FunctionConstructor} */
    var ctor;
    /** @type {string} */
    var sanitizedFilename = opts.filename ? JSON.stringify(opts.filename) : 'undefined';

if (!this.source) {
      this.generateSource();
      prepended +=
        '  var __output = "";\n' +
        '  function __append(s) { if (s !== undefined && s !== null) __output += s }\n';
      if (opts.outputFunctionName) {
        if (!_JS_IDENTIFIER.test(opts.outputFunctionName)) {
          throw new Error('outputFunctionName is not a valid JS identifier.');
        }
        prepended += '  var ' + opts.outputFunctionName + ' = __append;' + '\n';
      }
      if (opts.localsName && !_JS_IDENTIFIER.test(opts.localsName)) {
        throw new Error('localsName is not a valid JS identifier.');
      }
      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 (!_JS_IDENTIFIER.test(name)) {
            throw new Error('destructuredLocals[' + i + '] is not a valid JS identifier.');
          }
          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 = ' + sanitizedFilename + ';' + '\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=' + sanitizedFilename + '\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(utils.createNullProtoObjWherePossible(), data);
        if (includeData) {
          d = utils.shallowCopy(d, includeData);
        }
        return includeFile(path, opts)(d);
      };
      return fn.apply(opts.context,
        [data || utils.createNullProtoObjWherePossible(), escapeFn, include, rethrow]);
    };
    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;
var hasOwnProperty = Object.prototype.hasOwnProperty;
var hasOwn = function (obj, key) { return hasOwnProperty.apply(obj, [key]); };

/**
 * 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);
};

function escapeXMLToString() {
  return Function.prototype.toString.call(this) + ';\n' + escapeFuncStr;
}

try {
  if (typeof Object.defineProperty === 'function') {
  // If the Function prototype is frozen, the "toString" property is non-writable. This means that any objects which inherit this property
  // cannot have the property changed using an assignment. If using strict mode, attempting that will cause an error. If not using strict
  // mode, attempting that will be silently ignored.
  // However, we can still explicitly shadow the prototype's "toString" property by defining a new "toString" property on this object.
    Object.defineProperty(exports.escapeXML, 'toString', { value: escapeXMLToString });
  } else {
    // If Object.defineProperty() doesn't exist, attempt to shadow this property using the assignment operator.
    exports.escapeXML.toString = escapeXMLToString;
  }
} catch (err) {
  console.warn('Unable to set escapeXML.toString (is the Function prototype frozen?)');
}

/**
 * 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 || {};
  if ((to !== null) && (to !== undefined)) {
    for (var p in from) {
      if (!hasOwn(from, p)) {
        continue;
      }
      if (p === '__proto__' || p === 'constructor') {
        continue;
      }
      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) {
  list = list || [];
  from = from || {};
  if ((to !== null) && (to !== undefined)) {
    for (var i = 0; i < list.length; i++) {
      var p = list[i];
      if (typeof from[p] != 'undefined') {
        if (!hasOwn(from, p)) {
          continue;
        }
        if (p === '__proto__' || p === 'constructor') {
          continue;
        }
        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 = {};
  }
};

/**
 * Transforms hyphen case variable into camel case.
 *
 * @param {String} string Hyphen case string
 * @return {String} Camel case string
 * @static
 * @private
 */
exports.hyphenToCamel = function (str) {
  return str.replace(/-[a-z]/g, function (match) { return match[1].toUpperCase(); });
};

/**
 * Returns a null-prototype object in runtimes that support it
 *
 * @return {Object} Object, prototype will be set to null where possible
 * @static
 * @private
 */
exports.createNullProtoObjWherePossible = (function () {
  if (typeof Object.create == 'function') {
    return function () {
      return Object.create(null);
    };
  }
  if (!({__proto__: null} instanceof Object)) {
    return function () {
      return {__proto__: null};
    };
  }
  // Not possible, just pass through
  return function () {
    return {};
  };
})();

exports.hasOwnOnlyObject = function (obj) {
  var o = exports.createNullProtoObjWherePossible();
  for (var p in obj) {
    if (hasOwn(obj, p)) {
      o[p] = obj[p];
    }
  }
  return o;
};

},{}],3:[function(require,module,exports){

},{}],4:[function(require,module,exports){
(function (process){
// .dirname, .basename, and .extname methods are extracted from Node.js v8.11.1,
// backported and transplited with Babel, with backwards-compat fixes

// 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;
}

// 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) {
  if (typeof path !== 'string') path = path + '';
  if (path.length === 0) return '.';
  var code = path.charCodeAt(0);
  var hasRoot = code === 47 /*/*/;
  var end = -1;
  var matchedSlash = true;
  for (var i = path.length - 1; i >= 1; --i) {
    code = path.charCodeAt(i);
    if (code === 47 /*/*/) {
        if (!matchedSlash) {
          end = i;
          break;
        }
      } else {
      // We saw the first non-path separator
      matchedSlash = false;
    }
  }

if (end === -1) return hasRoot ? '/' : '.';
  if (hasRoot && end === 1) {
    // return '//';
    // Backwards-compat fix:
    return '/';
  }
  return path.slice(0, end);
};

function basename(path) {
  if (typeof path !== 'string') path = path + '';

var start = 0;
  var end = -1;
  var matchedSlash = true;
  var i;

for (i = path.length - 1; i >= 0; --i) {
    if (path.charCodeAt(i) === 47 /*/*/) {
        // If we reached a path separator that was not part of a set of path
        // separators at the end of the string, stop now
        if (!matchedSlash) {
          start = i + 1;
          break;
        }
      } else if (end === -1) {
      // We saw the first non-path separator, mark this as the end of our
      // path component
      matchedSlash = false;
      end = i + 1;
    }
  }

if (end === -1) return '';
  return path.slice(start, end);
}

// Uses a mixed approach for backwards-compatibility, as ext behavior changed
// in new Node.js versions, so only basename() above is backported here
exports.basename = function (path, ext) {
  var f = basename(path);
  if (ext && f.substr(-1 * ext.length) === ext) {
    f = f.substr(0, f.length - ext.length);
  }
  return f;
};

exports.extname = function (path) {
  if (typeof path !== 'string') path = path + '';
  var startDot = -1;
  var startPart = 0;
  var end = -1;
  var matchedSlash = true;
  // Track the state of characters (if any) we see before our first dot and
  // after any path separator we find
  var preDotState = 0;
  for (var i = path.length - 1; i >= 0; --i) {
    var code = path.charCodeAt(i);
    if (code === 47 /*/*/) {
        // If we reached a path separator that was not part of a set of path
        // separators at the end of the string, stop now
        if (!matchedSlash) {
          startPart = i + 1;
          break;
        }
        continue;
      }
    if (end === -1) {
      // We saw the first non-path separator, mark this as the end of our
      // extension
      matchedSlash = false;
      end = i + 1;
    }
    if (code === 46 /*.*/) {
        // If this is our first dot, mark it as the start of our extension
        if (startDot === -1)
          startDot = i;
        else if (preDotState !== 1)
          preDotState = 1;
    } else if (startDot !== -1) {
      // We saw a non-dot and non-path separator before our dot, so we should
      // have a good chance at having a non-empty extension
      preDotState = -1;
    }
  }

if (startDot === -1 || end === -1 ||
      // We saw a non-dot character immediately before the dot
      preDotState === 0 ||
      // The (right-most) trimmed path component is exactly '..'
      preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
    return '';
  }
  return path.slice(startDot, end);
};

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 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 drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

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": "3.1.9",
  "author": "Matthew Eernisse <mde@fleegix.org> (http://fleegix.org)",
  "license": "Apache-2.0",
  "bin": {
    "ejs": "./bin/cli.js"
  },
  "main": "./lib/ejs.js",
  "jsdelivr": "ejs.min.js",
  "unpkg": "ejs.min.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": {
    "jake": "^10.8.5"
  },
  "devDependencies": {
    "browserify": "^16.5.1",
    "eslint": "^6.8.0",
    "git-directory-deploy": "^1.5.1",
    "jsdoc": "^4.0.2",
    "lru-cache": "^4.0.1",
    "mocha": "^10.2.0",
    "uglify-js": "^3.3.16"
  },
  "engines": {
    "node": ">=0.10.0"
  },
  "scripts": {
    "test": "npx jake test"
  }
}

},{}]},{},[1])(1)
});

cmd: