mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-11-17 23:34:50 +00:00
67 lines
2.9 KiB
Markdown
67 lines
2.9 KiB
Markdown
|
Esprima ([esprima.org](http://esprima.org)) is an educational
|
||
|
|
[ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
|
||
|
|
(also popularly known as [JavaScript](http://en.wikipedia.org/wiki/JavaScript>JavaScript))
|
||
|
|
parsing infrastructure for multipurpose analysis. It is also written in ECMAScript.
|
||
|
|
|
||
|
|
Esprima can be used in a web browser:
|
||
|
|
|
||
|
|
<script src="esprima.js"></script>
|
||
|
|
|
||
|
|
or in a Node.js application via the package manager:
|
||
|
|
|
||
|
|
npm install esprima
|
||
|
|
|
||
|
|
Esprima parser output is compatible with Mozilla (SpiderMonkey)
|
||
|
|
[Parser API](https://developer.mozilla.org/en/SpiderMonkey/Parser_API).
|
||
|
|
|
||
|
|
A very simple example:
|
||
|
|
|
||
|
|
esprima.parse('var answer=42').body[0].declarations[0].init
|
||
|
|
|
||
|
|
produces the following object:
|
||
|
|
|
||
|
|
{ type: 'Literal', value: 42 }
|
||
|
|
|
||
|
|
Esprima is still in the development, for now please check
|
||
|
|
[the wiki documentation](http://wiki.esprima.org).
|
||
|
|
|
||
|
|
Since it is not comprehensive nor complete, refer to the
|
||
|
|
[issue tracker](http://issues.esprima.org) for
|
||
|
|
[known problems](http://code.google.com/p/esprima/issues/list?q=Defect)
|
||
|
|
and [future plans](http://code.google.com/p/esprima/issues/list?q=Enhancement).
|
||
|
|
Esprima is supported on [many browsers](http://code.google.com/p/esprima/wiki/BrowserCompatibility):
|
||
|
|
IE 6+, Firefox 1+, Safari 3+, Chrome 1+, and Opera 8+.
|
||
|
|
|
||
|
|
Feedback and contribution are welcomed! Please join the
|
||
|
|
[mailing list](http://groups.google.com/group/esprima) and read the
|
||
|
|
[contribution guide](http://code.google.com/p/esprima/wiki/ContributionGuide)
|
||
|
|
for further info.
|
||
|
|
|
||
|
|
|
||
|
|
### License
|
||
|
|
|
||
|
|
Copyright (C) 2012, 2011 [Ariya Hidayat](http://ariya.ofilabs.com/about)
|
||
|
|
(twitter: [@ariyahidayat](http://twitter.com/ariyahidayat)) and other contributors.
|
||
|
|
|
||
|
|
Redistribution and use in source and binary forms, with or without
|
||
|
|
modification, are permitted provided that the following conditions are met:
|
||
|
|
|
||
|
|
* Redistributions of source code must retain the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer.
|
||
|
|
|
||
|
|
* Redistributions in binary form must reproduce the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer in the
|
||
|
|
documentation and/or other materials provided with the distribution.
|
||
|
|
|
||
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
|
||
|
|
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||
|
|
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
|