--- /dev/null
+/*
+ * 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);
+}
+
+/**
+ * Get the JavaScript source of an included file.
+ *
+ * @memberof module:ejs-internal
+ * @param {String} path path for the specified file
+ * @param {Options} options compilation options
+ * @return {Object}
+ * @static
+ */
+
+function includeSource(path, options) {
+ var opts = utils.shallowCopy({}, options);
+ var includePath;
+ var template;
+ includePath = getIncludePath(path, opts);
+ template = fileLoader(includePath).toString().replace(_BOM, '');
+ opts.filename = includePath;
+ var templ = new Template(template, opts);
+ templ.generateSource();
+ return {
+ source: templ.source,
+ filename: includePath,
+ template: template
+ };
+}
+
+/**
+ * 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;
+
+ 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 = [], __append = __output.push.bind(__output);' + '\n';
+ if (opts.outputFunctionName) {
+ prepended += ' var ' + opts.outputFunctionName + ' = __append;' + '\n';
+ }
+ if (opts._with !== false) {
+ prepended += ' with (' + opts.localsName + ' || {}) {' + '\n';
+ appended += ' }' + '\n';
+ }
+ appended += ' return __output.join("");' + '\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);
+ }
+
+ 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 (!e.async) {
+ e.message += '\n';
+ e.message += 'Or, if you meant to create an async function, pass async: true as an option.';
+ }
+ }
+ throw e;
+ }
+
+ if (opts.client) {
+ fn.dependencies = this.dependencies;
+ return fn;
+ }
+
+ // 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 = function (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;
+ 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 opening;
+ var closing;
+ var include;
+ var includeOpts;
+ var includeObj;
+ var includeSrc;
+ // 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 + '".');
+ }
+ }
+ // HACK: backward-compat `include` preprocessor directives
+ if ((include = line.match(/^\s*include\s+(\S+)/))) {
+ opening = matches[index - 1];
+ // Must be in EVAL or RAW mode
+ if (opening && (opening == o + d || opening == o + d + '-' || opening == o + d + '_')) {
+ includeOpts = utils.shallowCopy({}, self.opts);
+ includeObj = includeSource(include[1], includeOpts);
+ if (self.opts.compileDebug) {
+ includeSrc =
+ ' ; (function(){' + '\n'
+ + ' var __line = 1' + '\n'
+ + ' , __lines = ' + JSON.stringify(includeObj.template) + '\n'
+ + ' , __filename = ' + JSON.stringify(includeObj.filename) + ';' + '\n'
+ + ' try {' + '\n'
+ + includeObj.source
+ + ' } catch (e) {' + '\n'
+ + ' rethrow(e, __lines, __filename, __line, escapeFn);' + '\n'
+ + ' }' + '\n'
+ + ' ; }).call(this)' + '\n';
+ }else{
+ includeSrc = ' ; (function(){' + '\n' + includeObj.source +
+ ' ; }).call(this)' + '\n';
+ }
+ self.source += includeSrc;
+ self.dependencies.push(exports.resolveInclude(include[1],
+ includeOpts.filename));
+ return;
+ }
+ }
+ 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;
+
+// Add require support
+/* istanbul ignore else */
+if (require.extensions) {
+ require.extensions['.ejs'] = function (module, flnm) {
+ var filename = flnm || /* istanbul ignore next */ module.filename;
+ var options = {
+ filename: filename,
+ client: true
+ };
+ var template = fileLoader(filename).toString();
+ var fn = exports.compile(template, options);
+ module._compile('module.exports = ' + fn.toString() + ';', filename);
+ };
+}
+
+/**
+ * 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;
+}
projects / josuexyz / .git / blobdiff