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hexo/node_modules/ejs/ejs.js

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20231003 update
2023-10-03 11:14:36 +08:00
(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 r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({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;
/** @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
*/
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(utils.createNullProtoObjWherePossible(), options);
opts.filename = getIncludePath(path, opts);
if (typeof options.includer === 'function') {
var includerResult = options.includer(path, opts.filename);
if (includerResult) {
if (includerResult.filename) {
opts.filename = includerResult.filename;
}
if (includerResult.template) {
return handleCache(opts, includerResult.template);
}
}
}
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} 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, opts) {
opts = opts || utils.createNullProtoObjWherePossible();
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 {};
};
})();
},{}],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 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": "3.1.8",
"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": "mocha -u tdd"
}
}
},{}]},{},[1])(1)
});