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Apache License
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Embedded JavaScript templates<br/>
[![Build Status](https://img.shields.io/travis/mde/ejs/master.svg?style=flat)](https://travis-ci.org/mde/ejs)
[![Developing Dependencies](https://img.shields.io/david/dev/mde/ejs.svg?style=flat)](https://david-dm.org/mde/ejs?type=dev)
[![Known Vulnerabilities](https://snyk.io/test/npm/ejs/badge.svg?style=flat)](https://snyk.io/test/npm/ejs)
=============================
## Installation
```bash
$ npm install ejs
```
## Features
* Control flow with `<% %>`
* Escaped output with `<%= %>` (escape function configurable)
* Unescaped raw output with `<%- %>`
* Newline-trim mode ('newline slurping') with `-%>` ending tag
* Whitespace-trim mode (slurp all whitespace) for control flow with `<%_ _%>`
* Custom delimiters (e.g. `[? ?]` instead of `<% %>`)
* Includes
* Client-side support
* Static caching of intermediate JavaScript
* Static caching of templates
* Complies with the [Express](http://expressjs.com) view system
## Example
```ejs
<% if (user) { %>
<h2><%= user.name %></h2>
<% } %>
```
Try EJS online at: https://ionicabizau.github.io/ejs-playground/.
## Basic usage
```javascript
let template = ejs.compile(str, options);
template(data);
// => Rendered HTML string
ejs.render(str, data, options);
// => Rendered HTML string
ejs.renderFile(filename, data, options, function(err, str){
// str => Rendered HTML string
});
```
It is also possible to use `ejs.render(dataAndOptions);` where you pass
everything in a single object. In that case, you'll end up with local variables
for all the passed options. However, be aware that your code could break if we
add an option with the same name as one of your data object's properties.
Therefore, we do not recommend using this shortcut.
### Important
You should never give end-users unfettered access to the EJS render method, If you do so you are using EJS in an inherently un-secure way.
### Options
- `cache` Compiled functions are cached, requires `filename`
- `filename` The name of the file being rendered. Not required if you
are using `renderFile()`. Used by `cache` to key caches, and for includes.
- `root` Set template root(s) for includes with an absolute path (e.g, /file.ejs).
Can be array to try to resolve include from multiple directories.
- `views` An array of paths to use when resolving includes with relative paths.
- `context` Function execution context
- `compileDebug` When `false` no debug instrumentation is compiled
- `client` When `true`, compiles a function that can be rendered
in the browser without needing to load the EJS Runtime
([ejs.min.js](https://github.com/mde/ejs/releases/latest)).
- `delimiter` Character to use for inner delimiter, by default '%'
- `openDelimiter` Character to use for opening delimiter, by default '<'
- `closeDelimiter` Character to use for closing delimiter, by default '>'
- `debug` Outputs generated function body
- `strict` When set to `true`, generated function is in strict mode
- `_with` Whether or not to use `with() {}` constructs. If `false`
then the locals will be stored in the `locals` object. Set to `false` in strict mode.
- `destructuredLocals` An array of local variables that are always destructured from
the locals object, available even in strict mode.
- `localsName` Name to use for the object storing local variables when not using
`with` Defaults to `locals`
- `rmWhitespace` Remove all safe-to-remove whitespace, including leading
and trailing whitespace. It also enables a safer version of `-%>` line
slurping for all scriptlet tags (it does not strip new lines of tags in
the middle of a line).
- `escape` The escaping function used with `<%=` construct. It is
used in rendering and is `.toString()`ed in the generation of client functions.
(By default escapes XML).
- `outputFunctionName` Set to a string (e.g., 'echo' or 'print') for a function to print
output inside scriptlet tags.
- `async` When `true`, EJS will use an async function for rendering. (Depends
on async/await support in the JS runtime.
- `includer` Custom function to handle EJS includes, receives `(originalPath, parsedPath)`
parameters, where `originalPath` is the path in include as-is and `parsedPath` is the
previously resolved path. Should return an object `{ filename, template }`,
you may return only one of the properties, where `filename` is the final parsed path and `template`
is the included content.
This project uses [JSDoc](http://usejsdoc.org/). For the full public API
documentation, clone the repository and run `jake doc`. This will run JSDoc
with the proper options and output the documentation to `out/`. If you want
the both the public & private API docs, run `jake devdoc` instead.
### Tags
- `<%` 'Scriptlet' tag, for control-flow, no output
- `<%_` 'Whitespace Slurping' Scriptlet tag, strips all whitespace before it
- `<%=` Outputs the value into the template (escaped)
- `<%-` Outputs the unescaped value into the template
- `<%#` Comment tag, no execution, no output
- `<%%` Outputs a literal '<%'
- `%%>` Outputs a literal '%>'
- `%>` Plain ending tag
- `-%>` Trim-mode ('newline slurp') tag, trims following newline
- `_%>` 'Whitespace Slurping' ending tag, removes all whitespace after it
For the full syntax documentation, please see [docs/syntax.md](https://github.com/mde/ejs/blob/master/docs/syntax.md).
### Includes
Includes either have to be an absolute path, or, if not, are assumed as
relative to the template with the `include` call. For example if you are
including `./views/user/show.ejs` from `./views/users.ejs` you would
use `<%- include('user/show') %>`.
You must specify the `filename` option for the template with the `include`
call unless you are using `renderFile()`.
You'll likely want to use the raw output tag (`<%-`) with your include to avoid
double-escaping the HTML output.
```ejs
<ul>
<% users.forEach(function(user){ %>
<%- include('user/show', {user: user}) %>
<% }); %>
</ul>
```
Includes are inserted at runtime, so you can use variables for the path in the
`include` call (for example `<%- include(somePath) %>`). Variables in your
top-level data object are available to all your includes, but local variables
need to be passed down.
NOTE: Include preprocessor directives (`<% include user/show %>`) are
not supported in v3.0+.
## Custom delimiters
Custom delimiters can be applied on a per-template basis, or globally:
```javascript
let ejs = require('ejs'),
users = ['geddy', 'neil', 'alex'];
// Just one template
ejs.render('<p>[?= users.join(" | "); ?]</p>', {users: users}, {delimiter: '?', openDelimiter: '[', closeDelimiter: ']'});
// => '<p>geddy | neil | alex</p>'
// Or globally
ejs.delimiter = '?';
ejs.openDelimiter = '[';
ejs.closeDelimiter = ']';
ejs.render('<p>[?= users.join(" | "); ?]</p>', {users: users});
// => '<p>geddy | neil | alex</p>'
```
### Caching
EJS ships with a basic in-process cache for caching the intermediate JavaScript
functions used to render templates. It's easy to plug in LRU caching using
Node's `lru-cache` library:
```javascript
let ejs = require('ejs'),
LRU = require('lru-cache');
ejs.cache = LRU(100); // LRU cache with 100-item limit
```
If you want to clear the EJS cache, call `ejs.clearCache`. If you're using the
LRU cache and need a different limit, simple reset `ejs.cache` to a new instance
of the LRU.
### Custom file loader
The default file loader is `fs.readFileSync`, if you want to customize it, you can set ejs.fileLoader.
```javascript
let ejs = require('ejs');
let myFileLoad = function (filePath) {
return 'myFileLoad: ' + fs.readFileSync(filePath);
};
ejs.fileLoader = myFileLoad;
```
With this feature, you can preprocess the template before reading it.
### Layouts
EJS does not specifically support blocks, but layouts can be implemented by
including headers and footers, like so:
```ejs
<%- include('header') -%>
<h1>
Title
</h1>
<p>
My page
</p>
<%- include('footer') -%>
```
## Client-side support
Go to the [Latest Release](https://github.com/mde/ejs/releases/latest), download
`./ejs.js` or `./ejs.min.js`. Alternately, you can compile it yourself by cloning
the repository and running `jake build` (or `$(npm bin)/jake build` if jake is
not installed globally).
Include one of these files on your page, and `ejs` should be available globally.
### Example
```html
<div id="output"></div>
<script src="ejs.min.js"></script>
<script>
let people = ['geddy', 'neil', 'alex'],
html = ejs.render('<%= people.join(", "); %>', {people: people});
// With jQuery:
$('#output').html(html);
// Vanilla JS:
document.getElementById('output').innerHTML = html;
</script>
```
### Caveats
Most of EJS will work as expected; however, there are a few things to note:
1. Obviously, since you do not have access to the filesystem, `ejs.renderFile()` won't work.
2. For the same reason, `include`s do not work unless you use an `include callback`. Here is an example:
```javascript
let str = "Hello <%= include('file', {person: 'John'}); %>",
fn = ejs.compile(str, {client: true});
fn(data, null, function(path, d){ // include callback
// path -> 'file'
// d -> {person: 'John'}
// Put your code here
// Return the contents of file as a string
}); // returns rendered string
```
See the [examples folder](https://github.com/mde/ejs/tree/master/examples) for more details.
## CLI
EJS ships with a full-featured CLI. Options are similar to those used in JavaScript code:
- `-o / --output-file FILE` Write the rendered output to FILE rather than stdout.
- `-f / --data-file FILE` Must be JSON-formatted. Use parsed input from FILE as data for rendering.
- `-i / --data-input STRING` Must be JSON-formatted and URI-encoded. Use parsed input from STRING as data for rendering.
- `-m / --delimiter CHARACTER` Use CHARACTER with angle brackets for open/close (defaults to %).
- `-p / --open-delimiter CHARACTER` Use CHARACTER instead of left angle bracket to open.
- `-c / --close-delimiter CHARACTER` Use CHARACTER instead of right angle bracket to close.
- `-s / --strict` When set to `true`, generated function is in strict mode
- `-n / --no-with` Use 'locals' object for vars rather than using `with` (implies --strict).
- `-l / --locals-name` Name to use for the object storing local variables when not using `with`.
- `-w / --rm-whitespace` Remove all safe-to-remove whitespace, including leading and trailing whitespace.
- `-d / --debug` Outputs generated function body
- `-h / --help` Display this help message.
- `-V/v / --version` Display the EJS version.
Here are some examples of usage:
```shell
$ ejs -p [ -c ] ./template_file.ejs -o ./output.html
$ ejs ./test/fixtures/user.ejs name=Lerxst
$ ejs -n -l _ ./some_template.ejs -f ./data_file.json
```
### Data input
There is a variety of ways to pass the CLI data for rendering.
Stdin:
```shell
$ ./test/fixtures/user_data.json | ejs ./test/fixtures/user.ejs
$ ejs ./test/fixtures/user.ejs < test/fixtures/user_data.json
```
A data file:
```shell
$ ejs ./test/fixtures/user.ejs -f ./user_data.json
```
A command-line option (must be URI-encoded):
```shell
./bin/cli.js -i %7B%22name%22%3A%20%22foo%22%7D ./test/fixtures/user.ejs
```
Or, passing values directly at the end of the invocation:
```shell
./bin/cli.js -m $ ./test/fixtures/user.ejs name=foo
```
### Output
The CLI by default send output to stdout, but you can use the `-o` or `--output-file`
flag to specify a target file to send the output to.
## IDE Integration with Syntax Highlighting
VSCode:Javascript EJS by *DigitalBrainstem*
## Related projects
There are a number of implementations of EJS:
* TJ's implementation, the v1 of this library: https://github.com/tj/ejs
* EJS Embedded JavaScript Framework on Google Code: https://code.google.com/p/embeddedjavascript/
* Sam Stephenson's Ruby implementation: https://rubygems.org/gems/ejs
* Erubis, an ERB implementation which also runs JavaScript: http://www.kuwata-lab.com/erubis/users-guide.04.html#lang-javascript
* DigitalBrainstem EJS Language support: https://github.com/Digitalbrainstem/ejs-grammar
## License
Licensed under the Apache License, Version 2.0
(<http://www.apache.org/licenses/LICENSE-2.0>)
- - -
EJS Embedded JavaScript templates copyright 2112
mde@fleegix.org.

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#!/usr/bin/env node
/*
* 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.
*
*/
let path = require('path');
let program = require('jake').program;
delete global.jake; // NO NOT WANT
program.setTaskNames = function (n) { this.taskNames = n; };
let ejs = require('../lib/ejs');
let { hyphenToCamel } = require('../lib/utils');
let fs = require('fs');
let args = process.argv.slice(2);
let usage = fs.readFileSync(`${__dirname}/../usage.txt`).toString();
const CLI_OPTS = [
{ full: 'output-file',
abbr: 'o',
expectValue: true,
},
{ full: 'data-file',
abbr: 'f',
expectValue: true,
},
{ full: 'data-input',
abbr: 'i',
expectValue: true,
},
{ full: 'delimiter',
abbr: 'm',
expectValue: true,
passThrough: true,
},
{ full: 'open-delimiter',
abbr: 'p',
expectValue: true,
passThrough: true,
},
{ full: 'close-delimiter',
abbr: 'c',
expectValue: true,
passThrough: true,
},
{ full: 'strict',
abbr: 's',
expectValue: false,
allowValue: false,
passThrough: true,
},
{ full: 'no-with',
abbr: 'n',
expectValue: false,
allowValue: false,
},
{ full: 'locals-name',
abbr: 'l',
expectValue: true,
passThrough: true,
},
{ full: 'rm-whitespace',
abbr: 'w',
expectValue: false,
allowValue: false,
passThrough: true,
},
{ full: 'debug',
abbr: 'd',
expectValue: false,
allowValue: false,
passThrough: true,
},
{ full: 'help',
abbr: 'h',
passThrough: true,
},
{ full: 'version',
abbr: 'V',
passThrough: true,
},
// Alias lowercase v
{ full: 'version',
abbr: 'v',
passThrough: true,
},
];
let preempts = {
version: function () {
program.die(ejs.VERSION);
},
help: function () {
program.die(usage);
}
};
let stdin = '';
process.stdin.setEncoding('utf8');
process.stdin.on('readable', () => {
let chunk;
while ((chunk = process.stdin.read()) !== null) {
stdin += chunk;
}
});
function run() {
program.availableOpts = CLI_OPTS;
program.parseArgs(args);
let templatePath = program.taskNames[0];
let pVals = program.envVars;
let pOpts = {};
for (let p in program.opts) {
let name = hyphenToCamel(p);
pOpts[name] = program.opts[p];
}
let opts = {};
let vals = {};
// Same-named 'passthrough' opts
CLI_OPTS.forEach((opt) => {
let optName = hyphenToCamel(opt.full);
if (opt.passThrough && typeof pOpts[optName] != 'undefined') {
opts[optName] = pOpts[optName];
}
});
// Bail out for help/version
for (let p in opts) {
if (preempts[p]) {
return preempts[p]();
}
}
// Ensure there's a template to render
if (!templatePath) {
throw new Error('Please provide a template path. (Run ejs -h for help)');
}
if (opts.strict) {
pOpts.noWith = true;
}
if (pOpts.noWith) {
opts._with = false;
}
// Grab and parse any input data, in order of precedence:
// 1. Stdin
// 2. CLI arg via -i
// 3. Data file via -f
// Any individual vals passed at the end (e.g., foo=bar) will override
// any vals previously set
let input;
let err = new Error('Please do not pass data multiple ways. Pick one of stdin, -f, or -i.');
if (stdin) {
input = stdin;
}
else if (pOpts.dataInput) {
if (input) {
throw err;
}
input = decodeURIComponent(pOpts.dataInput);
}
else if (pOpts.dataFile) {
if (input) {
throw err;
}
input = fs.readFileSync(pOpts.dataFile).toString();
}
if (input) {
vals = JSON.parse(input);
}
// Override / set any individual values passed from the command line
for (let p in pVals) {
vals[p] = pVals[p];
}
opts.filename = path.resolve(process.cwd(), templatePath);
let template = fs.readFileSync(opts.filename).toString();
let output = ejs.render(template, vals, opts);
if (pOpts.outputFile) {
fs.writeFileSync(pOpts.outputFile, output);
}
else {
process.stdout.write(output);
}
process.exit();
}
// Defer execution so that stdin can be read if necessary
setImmediate(run);

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var fs = require('fs');
var path = require('path');
var execSync = require('child_process').execSync;
var exec = function (cmd) {
execSync(cmd, {stdio: 'inherit'});
};
/* global jake, task, desc, publishTask */
task('build', ['lint', 'clean', 'browserify', 'minify'], function () {
console.log('Build completed.');
});
desc('Cleans browerified/minified files and package files');
task('clean', ['clobber'], function () {
jake.rmRf('./ejs.js');
jake.rmRf('./ejs.min.js');
console.log('Cleaned up compiled files.');
});
desc('Lints the source code');
task('lint', ['clean'], function () {
var epath = path.join('./node_modules/.bin/eslint');
exec(epath+' "**/*.js"');
console.log('Linting completed.');
});
task('browserify', function () {
var epath = path.join('./node_modules/browserify/bin/cmd.js');
exec(epath+' --standalone ejs lib/ejs.js > ejs.js');
console.log('Browserification completed.');
});
task('minify', function () {
var epath = path.join('./node_modules/uglify-js/bin/uglifyjs');
exec(epath+' ejs.js > ejs.min.js');
console.log('Minification completed.');
});
desc('Generates the EJS API docs for the public API');
task('doc', function () {
jake.rmRf('out');
var epath = path.join('./node_modules/.bin/jsdoc');
exec(epath+' --verbose -c jsdoc.json lib/* docs/jsdoc/*');
console.log('Documentation generated in ./out.');
});
desc('Generates the EJS API docs for the public and private API');
task('devdoc', function () {
jake.rmRf('out');
var epath = path.join('./node_modules/.bin/jsdoc');
exec(epath+' --verbose -p -c jsdoc.json lib/* docs/jsdoc/*');
console.log('Documentation generated in ./out.');
});
desc('Publishes the EJS API docs');
task('docPublish', ['doc'], function () {
fs.writeFileSync('out/CNAME', 'api.ejs.co');
console.log('Pushing docs to gh-pages...');
var epath = path.join('./node_modules/.bin/git-directory-deploy');
exec(epath+' --directory out/');
console.log('Docs published to gh-pages.');
});
desc('Runs the EJS test suite');
task('test', ['lint'], function () {
exec(path.join('./node_modules/.bin/mocha'));
});
publishTask('ejs', ['build'], function () {
this.packageFiles.include([
'jakefile.js',
'README.md',
'LICENSE',
'package.json',
'ejs.js',
'ejs.min.js',
'lib/**',
'bin/**',
'usage.txt'
]);
});
jake.Task.publish.on('complete', function () {
console.log('Updating hosted docs...');
console.log('If this fails, run jake docPublish to re-try.');
jake.Task.docPublish.invoke();
});

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/*
* 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;
}

241
node_modules/ejs/lib/utils.js generated vendored Normal file
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/*
* 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 {};
};
})();

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node_modules/ejs/package.json generated vendored Normal file
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{
"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": "mocha -u tdd"
}
}

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node_modules/ejs/usage.txt generated vendored Normal file
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EJS Embedded JavaScript templates
{Usage}: ejs [options ...] template-file [data variables ...]
{Options}:
-o, --output-file FILE Write the rendered output to FILE rather than stdout.
-f, --data-file FILE Must be JSON-formatted. Use parsed input from FILE as data for rendering.
-i, --data-input STRING Must be JSON-formatted and URI-encoded. Use parsed input from STRING as data for rendering.
-m, --delimiter CHARACTER Use CHARACTER with angle brackets for open/close (defaults to %).
-p, --open-delimiter CHARACTER Use CHARACTER instead of left angle bracket to open.
-c, --close-delimiter CHARACTER Use CHARACTER instead of right angle bracket to close.
-s, --strict When set to `true`, generated function is in strict mode
-n --no-with Use 'locals' object for vars rather than using `with` (implies --strict).
-l --locals-name Name to use for the object storing local variables when not using `with`.
-w --rm-whitespace Remove all safe-to-remove whitespace, including leading and trailing whitespace.
-d --debug Outputs generated function body
-h, --help Display this help message.
-V/v, --version Display the EJS version.
{Examples}:
ejs -m $ ./test/fixtures/user.ejs -f ./user_data.json
ejs -m $ ./test/fixtures/user.ejs name=Lerxst
ejs -p [ -c ] ./template_file.ejs -o ./output.html
ejs -n -l _ ./some_template.ejs -f ./data_file.json
ejs -w ./template_with_whitspace.ejs -o ./output_file.html