diff options
Diffstat (limited to 'third_party/python/jsmin')
| -rw-r--r-- | third_party/python/jsmin/CHANGELOG.txt | 79 | ||||
| -rw-r--r-- | third_party/python/jsmin/LICENSE.txt | 23 | ||||
| -rw-r--r-- | third_party/python/jsmin/MANIFEST.in | 1 | ||||
| -rw-r--r-- | third_party/python/jsmin/PKG-INFO | 196 | ||||
| -rw-r--r-- | third_party/python/jsmin/README.rst | 95 | ||||
| -rw-r--r-- | third_party/python/jsmin/jsmin.egg-info/PKG-INFO | 196 | ||||
| -rw-r--r-- | third_party/python/jsmin/jsmin.egg-info/SOURCES.txt | 13 | ||||
| -rw-r--r-- | third_party/python/jsmin/jsmin.egg-info/dependency_links.txt | 1 | ||||
| -rw-r--r-- | third_party/python/jsmin/jsmin.egg-info/top_level.txt | 1 | ||||
| -rw-r--r-- | third_party/python/jsmin/jsmin/__init__.py | 252 | ||||
| -rw-r--r-- | third_party/python/jsmin/jsmin/__main__.py | 37 | ||||
| -rw-r--r-- | third_party/python/jsmin/jsmin/test.py | 644 | ||||
| -rw-r--r-- | third_party/python/jsmin/setup.cfg | 5 | ||||
| -rw-r--r-- | third_party/python/jsmin/setup.py | 36 |
14 files changed, 1579 insertions, 0 deletions
diff --git a/third_party/python/jsmin/CHANGELOG.txt b/third_party/python/jsmin/CHANGELOG.txt new file mode 100644 index 0000000000..1adfa9b9a7 --- /dev/null +++ b/third_party/python/jsmin/CHANGELOG.txt @@ -0,0 +1,79 @@ +Changelog +========= + +v3.0.0 (2021-09-08) Ben Bradshaw +-------------------------------- + +- Breaking Change: Removed support for Python 2 + +- Removed usage of use_2to3 in setup.py + +v2.2.2 (2017-05-01) Tikitu de Jager +----------------------------------- + +- Add license headers to code files (fixes i#17) + +- Remove mercurial files (fixes #20) + +v2.2.1 (2016-03-06) Tikitu de Jager +----------------------------------- + +- Fix #14: Infinite loop on `return x / 1;` + +v2.2.0 (2015-12-19) Tikitu de Jager +----------------------------------- + +- Merge #13: Preserve "loud comments" starting with `/*!` + + These are commonly used for copyright notices, and are preserved by various + other minifiers (e.g. YUI Compressor). + +v2.1.6 (2015-10-14) Tikitu de Jager +----------------------------------- + +- Fix #12: Newline following a regex literal should not be elided. + +v2.1.5 (2015-10-11) Tikitu de Jager +----------------------------------- + +- Fix #9: Premature end of statement caused by multi-line comment not + adding newline. + +- Fix #10: Removing multiline comment separating tokens must leave a space. + +- Refactor comment handling for maintainability. + +v2.1.4 (2015-08-23) Tikitu de Jager +----------------------------------- + +- Fix #6: regex literal matching comment was not correctly matched. + +- Refactor regex literal handling for robustness. + +v2.1.3 (2015-08-09) Tikitu de Jager +----------------------------------- + +- Reset issue numbering: issues live in github from now on. + +- Fix #1: regex literal was not recognised when occurring directly after `{`. + +v2.1.2 (2015-07-12) Tikitu de Jager +----------------------------------- + +- Issue numbers here and below refer to the bitbucket repository. + +- Fix #17: bug when JS starts with comment then literal regex. + +v2.1.1 (2015-02-14) Tikitu de Jager +----------------------------------- + +- Fix #16: bug returning a literal regex containing escaped forward-slashes. + +v2.1.0 (2014-12-24) Tikitu de Jager +----------------------------------- + +- First changelog entries; see README.rst for prior contributors. + +- Expose quote_chars parameter to provide just enough unofficial Harmony + support to be useful. + diff --git a/third_party/python/jsmin/LICENSE.txt b/third_party/python/jsmin/LICENSE.txt new file mode 100644 index 0000000000..193a85326d --- /dev/null +++ b/third_party/python/jsmin/LICENSE.txt @@ -0,0 +1,23 @@ +The MIT License (MIT) + +Copyright (c) 2013 Dave St.Germain + +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. + + diff --git a/third_party/python/jsmin/MANIFEST.in b/third_party/python/jsmin/MANIFEST.in new file mode 100644 index 0000000000..ab30e9acee --- /dev/null +++ b/third_party/python/jsmin/MANIFEST.in @@ -0,0 +1 @@ +include *.txt diff --git a/third_party/python/jsmin/PKG-INFO b/third_party/python/jsmin/PKG-INFO new file mode 100644 index 0000000000..c4bbd566aa --- /dev/null +++ b/third_party/python/jsmin/PKG-INFO @@ -0,0 +1,196 @@ +Metadata-Version: 1.2 +Name: jsmin +Version: 3.0.0 +Summary: JavaScript minifier. +Home-page: https://github.com/tikitu/jsmin/ +Author: Dave St.Germain +Author-email: dave@st.germa.in +Maintainer: Tikitu de Jager +Maintainer-email: tikitu+jsmin@logophile.org +License: MIT License +Description: ===== + jsmin + ===== + + JavaScript minifier. + + Usage + ===== + + .. code:: python + + from jsmin import jsmin + with open('myfile.js') as js_file: + minified = jsmin(js_file.read()) + + You can run it as a commandline tool also:: + + python -m jsmin myfile.js + + NB: ``jsmin`` makes no attempt to be compatible with + `ECMAScript 6 / ES.next / Harmony <http://wiki.ecmascript.org/doku.php?id=harmony:specification_drafts>`_. + The current maintainer does not intend to add ES6-compatibility. If you would + like to take over maintenance and update ``jsmin`` for ES6, please contact + `Tikitu de Jager <mailto:tikitu+jsmin@logophile.org>`_. Pull requests are also + welcome, of course, but my time to review them is somewhat limited these days. + + If you're using ``jsmin`` on ES6 code, though, you might find the ``quote_chars`` + parameter useful: + + .. code:: python + + from jsmin import jsmin + with open('myfile.js') as js_file: + minified = jsmin(js_file.read(), quote_chars="'\"`") + + + Where to get it + =============== + + * install the package `from pypi <https://pypi.python.org/pypi/jsmin/>`_ + * get the latest release `from latest-release on github <https://github.com/tikitu/jsmin/tree/latest-release/jsmin>`_ + * get the development version `from master on github <https://github.com/tikitu/jsmin/>`_ + + + Python 2 support removed + ======================== + + Python 2 support was removed in version 3.0.0. If you need to support Python 2, please use version 2.2.2 with setuptools<58. + + Contributing + ============ + + `Issues <https://github.com/tikitu/jsmin/issues>`_ and `Pull requests <https://github.com/tikitu/jsmin/pulls>`_ + will be gratefully received on Github. The project used to be hosted + `on bitbucket <https://bitbucket.org/dcs/jsmin/>`_ and old issues can still be + found there. + + If possible, please make separate pull requests for tests and for code: tests will be added to the `latest-release` branch while code will go to `master`. + + Unless you request otherwise, your Github identity will be added to the contributor's list below; if you prefer a + different name feel free to add it in your pull request instead. (If you prefer not to be mentioned you'll have to let + the maintainer know somehow.) + + Build/test status + ================= + + Both branches are tested with Travis: https://travis-ci.org/tikitu/jsmin + + The `latest-release` branch (the version on PyPI plus any new tests) is tested against CPython 3. + Currently: + + .. image:: https://travis-ci.org/tikitu/jsmin.png?branch=latest-release + + If that branch is failing that means there's a new test that fails on *the latest released version on pypi*, with no fix yet + released. + + The `master` branch (development version, might be ahead of latest released version) is tested against CPython 3. + Currently: + + .. image:: https://travis-ci.org/tikitu/jsmin.png?branch=master + + If `master` is failing don't use it, but as long as `latest-release` is passing the pypi release should be ok. + + Contributors (chronological commit order) + ========================================= + + * `Dave St.Germain <https://bitbucket.org/dcs>`_ (original author) + * `Hans weltar <https://bitbucket.org/hansweltar>`_ + * `Tikitu de Jager <mailto:tikitu+jsmin@logophile.org>`_ (current maintainer) + * https://bitbucket.org/rennat + * `Nick Alexander <https://bitbucket.org/ncalexan>`_ + * `Gennady Kovshenin <https://github.com/soulseekah>`_ + * `Matt Molyneaux <https://github.com/moggers87>`_ + * `Albert Wang <https://github.com/albertyw>`_ + * `Ben Bradshaw <https://github.com/serenecloud>`_ + + Changelog + ========= + + v3.0.0 (2021-09-08) Ben Bradshaw + -------------------------------- + + - Breaking Change: Removed support for Python 2 + + - Removed usage of use_2to3 in setup.py + + v2.2.2 (2017-05-01) Tikitu de Jager + ----------------------------------- + + - Add license headers to code files (fixes i#17) + + - Remove mercurial files (fixes #20) + + v2.2.1 (2016-03-06) Tikitu de Jager + ----------------------------------- + + - Fix #14: Infinite loop on `return x / 1;` + + v2.2.0 (2015-12-19) Tikitu de Jager + ----------------------------------- + + - Merge #13: Preserve "loud comments" starting with `/*!` + + These are commonly used for copyright notices, and are preserved by various + other minifiers (e.g. YUI Compressor). + + v2.1.6 (2015-10-14) Tikitu de Jager + ----------------------------------- + + - Fix #12: Newline following a regex literal should not be elided. + + v2.1.5 (2015-10-11) Tikitu de Jager + ----------------------------------- + + - Fix #9: Premature end of statement caused by multi-line comment not + adding newline. + + - Fix #10: Removing multiline comment separating tokens must leave a space. + + - Refactor comment handling for maintainability. + + v2.1.4 (2015-08-23) Tikitu de Jager + ----------------------------------- + + - Fix #6: regex literal matching comment was not correctly matched. + + - Refactor regex literal handling for robustness. + + v2.1.3 (2015-08-09) Tikitu de Jager + ----------------------------------- + + - Reset issue numbering: issues live in github from now on. + + - Fix #1: regex literal was not recognised when occurring directly after `{`. + + v2.1.2 (2015-07-12) Tikitu de Jager + ----------------------------------- + + - Issue numbers here and below refer to the bitbucket repository. + + - Fix #17: bug when JS starts with comment then literal regex. + + v2.1.1 (2015-02-14) Tikitu de Jager + ----------------------------------- + + - Fix #16: bug returning a literal regex containing escaped forward-slashes. + + v2.1.0 (2014-12-24) Tikitu de Jager + ----------------------------------- + + - First changelog entries; see README.rst for prior contributors. + + - Expose quote_chars parameter to provide just enough unofficial Harmony + support to be useful. + + +Platform: UNKNOWN +Classifier: Development Status :: 5 - Production/Stable +Classifier: Environment :: Web Environment +Classifier: Intended Audience :: Developers +Classifier: License :: OSI Approved :: MIT License +Classifier: Operating System :: OS Independent +Classifier: Programming Language :: Python :: 3 :: Only +Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content +Classifier: Topic :: Software Development :: Pre-processors +Classifier: Topic :: Text Processing :: Filters diff --git a/third_party/python/jsmin/README.rst b/third_party/python/jsmin/README.rst new file mode 100644 index 0000000000..8f6a9bdec5 --- /dev/null +++ b/third_party/python/jsmin/README.rst @@ -0,0 +1,95 @@ +===== +jsmin +===== + +JavaScript minifier. + +Usage +===== + +.. code:: python + + from jsmin import jsmin + with open('myfile.js') as js_file: + minified = jsmin(js_file.read()) + +You can run it as a commandline tool also:: + + python -m jsmin myfile.js + +NB: ``jsmin`` makes no attempt to be compatible with +`ECMAScript 6 / ES.next / Harmony <http://wiki.ecmascript.org/doku.php?id=harmony:specification_drafts>`_. +The current maintainer does not intend to add ES6-compatibility. If you would +like to take over maintenance and update ``jsmin`` for ES6, please contact +`Tikitu de Jager <mailto:tikitu+jsmin@logophile.org>`_. Pull requests are also +welcome, of course, but my time to review them is somewhat limited these days. + +If you're using ``jsmin`` on ES6 code, though, you might find the ``quote_chars`` +parameter useful: + +.. code:: python + + from jsmin import jsmin + with open('myfile.js') as js_file: + minified = jsmin(js_file.read(), quote_chars="'\"`") + + +Where to get it +=============== + +* install the package `from pypi <https://pypi.python.org/pypi/jsmin/>`_ +* get the latest release `from latest-release on github <https://github.com/tikitu/jsmin/tree/latest-release/jsmin>`_ +* get the development version `from master on github <https://github.com/tikitu/jsmin/>`_ + + +Python 2 support removed +======================== + +Python 2 support was removed in version 3.0.0. If you need to support Python 2, please use version 2.2.2 with setuptools<58. + +Contributing +============ + +`Issues <https://github.com/tikitu/jsmin/issues>`_ and `Pull requests <https://github.com/tikitu/jsmin/pulls>`_ +will be gratefully received on Github. The project used to be hosted +`on bitbucket <https://bitbucket.org/dcs/jsmin/>`_ and old issues can still be +found there. + +If possible, please make separate pull requests for tests and for code: tests will be added to the `latest-release` branch while code will go to `master`. + +Unless you request otherwise, your Github identity will be added to the contributor's list below; if you prefer a +different name feel free to add it in your pull request instead. (If you prefer not to be mentioned you'll have to let +the maintainer know somehow.) + +Build/test status +================= + +Both branches are tested with Travis: https://travis-ci.org/tikitu/jsmin + +The `latest-release` branch (the version on PyPI plus any new tests) is tested against CPython 3. +Currently: + +.. image:: https://travis-ci.org/tikitu/jsmin.png?branch=latest-release + +If that branch is failing that means there's a new test that fails on *the latest released version on pypi*, with no fix yet +released. + +The `master` branch (development version, might be ahead of latest released version) is tested against CPython 3. +Currently: + +.. image:: https://travis-ci.org/tikitu/jsmin.png?branch=master + +If `master` is failing don't use it, but as long as `latest-release` is passing the pypi release should be ok. + +Contributors (chronological commit order) +========================================= + +* `Dave St.Germain <https://bitbucket.org/dcs>`_ (original author) +* `Hans weltar <https://bitbucket.org/hansweltar>`_ +* `Tikitu de Jager <mailto:tikitu+jsmin@logophile.org>`_ (current maintainer) +* https://bitbucket.org/rennat +* `Nick Alexander <https://bitbucket.org/ncalexan>`_ +* `Gennady Kovshenin <https://github.com/soulseekah>`_ +* `Matt Molyneaux <https://github.com/moggers87>`_ +* `Albert Wang <https://github.com/albertyw>`_ +* `Ben Bradshaw <https://github.com/serenecloud>`_ diff --git a/third_party/python/jsmin/jsmin.egg-info/PKG-INFO b/third_party/python/jsmin/jsmin.egg-info/PKG-INFO new file mode 100644 index 0000000000..c4bbd566aa --- /dev/null +++ b/third_party/python/jsmin/jsmin.egg-info/PKG-INFO @@ -0,0 +1,196 @@ +Metadata-Version: 1.2 +Name: jsmin +Version: 3.0.0 +Summary: JavaScript minifier. +Home-page: https://github.com/tikitu/jsmin/ +Author: Dave St.Germain +Author-email: dave@st.germa.in +Maintainer: Tikitu de Jager +Maintainer-email: tikitu+jsmin@logophile.org +License: MIT License +Description: ===== + jsmin + ===== + + JavaScript minifier. + + Usage + ===== + + .. code:: python + + from jsmin import jsmin + with open('myfile.js') as js_file: + minified = jsmin(js_file.read()) + + You can run it as a commandline tool also:: + + python -m jsmin myfile.js + + NB: ``jsmin`` makes no attempt to be compatible with + `ECMAScript 6 / ES.next / Harmony <http://wiki.ecmascript.org/doku.php?id=harmony:specification_drafts>`_. + The current maintainer does not intend to add ES6-compatibility. If you would + like to take over maintenance and update ``jsmin`` for ES6, please contact + `Tikitu de Jager <mailto:tikitu+jsmin@logophile.org>`_. Pull requests are also + welcome, of course, but my time to review them is somewhat limited these days. + + If you're using ``jsmin`` on ES6 code, though, you might find the ``quote_chars`` + parameter useful: + + .. code:: python + + from jsmin import jsmin + with open('myfile.js') as js_file: + minified = jsmin(js_file.read(), quote_chars="'\"`") + + + Where to get it + =============== + + * install the package `from pypi <https://pypi.python.org/pypi/jsmin/>`_ + * get the latest release `from latest-release on github <https://github.com/tikitu/jsmin/tree/latest-release/jsmin>`_ + * get the development version `from master on github <https://github.com/tikitu/jsmin/>`_ + + + Python 2 support removed + ======================== + + Python 2 support was removed in version 3.0.0. If you need to support Python 2, please use version 2.2.2 with setuptools<58. + + Contributing + ============ + + `Issues <https://github.com/tikitu/jsmin/issues>`_ and `Pull requests <https://github.com/tikitu/jsmin/pulls>`_ + will be gratefully received on Github. The project used to be hosted + `on bitbucket <https://bitbucket.org/dcs/jsmin/>`_ and old issues can still be + found there. + + If possible, please make separate pull requests for tests and for code: tests will be added to the `latest-release` branch while code will go to `master`. + + Unless you request otherwise, your Github identity will be added to the contributor's list below; if you prefer a + different name feel free to add it in your pull request instead. (If you prefer not to be mentioned you'll have to let + the maintainer know somehow.) + + Build/test status + ================= + + Both branches are tested with Travis: https://travis-ci.org/tikitu/jsmin + + The `latest-release` branch (the version on PyPI plus any new tests) is tested against CPython 3. + Currently: + + .. image:: https://travis-ci.org/tikitu/jsmin.png?branch=latest-release + + If that branch is failing that means there's a new test that fails on *the latest released version on pypi*, with no fix yet + released. + + The `master` branch (development version, might be ahead of latest released version) is tested against CPython 3. + Currently: + + .. image:: https://travis-ci.org/tikitu/jsmin.png?branch=master + + If `master` is failing don't use it, but as long as `latest-release` is passing the pypi release should be ok. + + Contributors (chronological commit order) + ========================================= + + * `Dave St.Germain <https://bitbucket.org/dcs>`_ (original author) + * `Hans weltar <https://bitbucket.org/hansweltar>`_ + * `Tikitu de Jager <mailto:tikitu+jsmin@logophile.org>`_ (current maintainer) + * https://bitbucket.org/rennat + * `Nick Alexander <https://bitbucket.org/ncalexan>`_ + * `Gennady Kovshenin <https://github.com/soulseekah>`_ + * `Matt Molyneaux <https://github.com/moggers87>`_ + * `Albert Wang <https://github.com/albertyw>`_ + * `Ben Bradshaw <https://github.com/serenecloud>`_ + + Changelog + ========= + + v3.0.0 (2021-09-08) Ben Bradshaw + -------------------------------- + + - Breaking Change: Removed support for Python 2 + + - Removed usage of use_2to3 in setup.py + + v2.2.2 (2017-05-01) Tikitu de Jager + ----------------------------------- + + - Add license headers to code files (fixes i#17) + + - Remove mercurial files (fixes #20) + + v2.2.1 (2016-03-06) Tikitu de Jager + ----------------------------------- + + - Fix #14: Infinite loop on `return x / 1;` + + v2.2.0 (2015-12-19) Tikitu de Jager + ----------------------------------- + + - Merge #13: Preserve "loud comments" starting with `/*!` + + These are commonly used for copyright notices, and are preserved by various + other minifiers (e.g. YUI Compressor). + + v2.1.6 (2015-10-14) Tikitu de Jager + ----------------------------------- + + - Fix #12: Newline following a regex literal should not be elided. + + v2.1.5 (2015-10-11) Tikitu de Jager + ----------------------------------- + + - Fix #9: Premature end of statement caused by multi-line comment not + adding newline. + + - Fix #10: Removing multiline comment separating tokens must leave a space. + + - Refactor comment handling for maintainability. + + v2.1.4 (2015-08-23) Tikitu de Jager + ----------------------------------- + + - Fix #6: regex literal matching comment was not correctly matched. + + - Refactor regex literal handling for robustness. + + v2.1.3 (2015-08-09) Tikitu de Jager + ----------------------------------- + + - Reset issue numbering: issues live in github from now on. + + - Fix #1: regex literal was not recognised when occurring directly after `{`. + + v2.1.2 (2015-07-12) Tikitu de Jager + ----------------------------------- + + - Issue numbers here and below refer to the bitbucket repository. + + - Fix #17: bug when JS starts with comment then literal regex. + + v2.1.1 (2015-02-14) Tikitu de Jager + ----------------------------------- + + - Fix #16: bug returning a literal regex containing escaped forward-slashes. + + v2.1.0 (2014-12-24) Tikitu de Jager + ----------------------------------- + + - First changelog entries; see README.rst for prior contributors. + + - Expose quote_chars parameter to provide just enough unofficial Harmony + support to be useful. + + +Platform: UNKNOWN +Classifier: Development Status :: 5 - Production/Stable +Classifier: Environment :: Web Environment +Classifier: Intended Audience :: Developers +Classifier: License :: OSI Approved :: MIT License +Classifier: Operating System :: OS Independent +Classifier: Programming Language :: Python :: 3 :: Only +Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content +Classifier: Topic :: Software Development :: Pre-processors +Classifier: Topic :: Text Processing :: Filters diff --git a/third_party/python/jsmin/jsmin.egg-info/SOURCES.txt b/third_party/python/jsmin/jsmin.egg-info/SOURCES.txt new file mode 100644 index 0000000000..ae208f4b60 --- /dev/null +++ b/third_party/python/jsmin/jsmin.egg-info/SOURCES.txt @@ -0,0 +1,13 @@ +CHANGELOG.txt +LICENSE.txt +MANIFEST.in +README.rst +setup.cfg +setup.py +jsmin/__init__.py +jsmin/__main__.py +jsmin/test.py +jsmin.egg-info/PKG-INFO +jsmin.egg-info/SOURCES.txt +jsmin.egg-info/dependency_links.txt +jsmin.egg-info/top_level.txt
\ No newline at end of file diff --git a/third_party/python/jsmin/jsmin.egg-info/dependency_links.txt b/third_party/python/jsmin/jsmin.egg-info/dependency_links.txt new file mode 100644 index 0000000000..8b13789179 --- /dev/null +++ b/third_party/python/jsmin/jsmin.egg-info/dependency_links.txt @@ -0,0 +1 @@ + diff --git a/third_party/python/jsmin/jsmin.egg-info/top_level.txt b/third_party/python/jsmin/jsmin.egg-info/top_level.txt new file mode 100644 index 0000000000..79abaa99ee --- /dev/null +++ b/third_party/python/jsmin/jsmin.egg-info/top_level.txt @@ -0,0 +1 @@ +jsmin diff --git a/third_party/python/jsmin/jsmin/__init__.py b/third_party/python/jsmin/jsmin/__init__.py new file mode 100644 index 0000000000..c906d14a03 --- /dev/null +++ b/third_party/python/jsmin/jsmin/__init__.py @@ -0,0 +1,252 @@ +# vim: set fileencoding=utf-8 : + +# This code is original from jsmin by Douglas Crockford, it was translated to +# Python by Baruch Even. It was rewritten by Dave St.Germain for speed. +# +# The MIT License (MIT) +# +# Copyright (c) 2013 Dave St.Germain +# +# 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. + + +import io + +__all__ = ['jsmin', 'JavascriptMinify'] +__version__ = '3.0.0' + + +def jsmin(js, **kwargs): + """ + returns a minified version of the javascript string + """ + klass = io.StringIO + ins = klass(js) + outs = klass() + JavascriptMinify(ins, outs, **kwargs).minify() + return outs.getvalue() + + +class JavascriptMinify(object): + """ + Minify an input stream of javascript, writing + to an output stream + """ + + def __init__(self, instream=None, outstream=None, quote_chars="'\""): + self.ins = instream + self.outs = outstream + self.quote_chars = quote_chars + + def minify(self, instream=None, outstream=None): + if instream and outstream: + self.ins, self.outs = instream, outstream + + self.is_return = False + self.return_buf = '' + + def write(char): + # all of this is to support literal regular expressions. + # sigh + if char in 'return': + self.return_buf += char + self.is_return = self.return_buf == 'return' + else: + self.return_buf = '' + self.is_return = self.is_return and char < '!' + self.outs.write(char) + if self.is_return: + self.return_buf = '' + + read = self.ins.read + + space_strings = "abcdefghijklmnopqrstuvwxyz"\ + "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_$\\" + self.space_strings = space_strings + starters, enders = '{[(+-', '}])+-/' + self.quote_chars + newlinestart_strings = starters + space_strings + self.quote_chars + newlineend_strings = enders + space_strings + self.quote_chars + self.newlinestart_strings = newlinestart_strings + self.newlineend_strings = newlineend_strings + + do_newline = False + do_space = False + escape_slash_count = 0 + in_quote = '' + quote_buf = [] + + previous = ';' + previous_non_space = ';' + next1 = read(1) + + while next1: + next2 = read(1) + if in_quote: + quote_buf.append(next1) + + if next1 == in_quote: + numslashes = 0 + for c in reversed(quote_buf[:-1]): + if c != '\\': + break + else: + numslashes += 1 + if numslashes % 2 == 0: + in_quote = '' + write(''.join(quote_buf)) + elif next1 in '\r\n': + next2, do_newline = self.newline( + previous_non_space, next2, do_newline) + elif next1 < '!': + if (previous_non_space in space_strings \ + or previous_non_space > '~') \ + and (next2 in space_strings or next2 > '~'): + do_space = True + elif previous_non_space in '-+' and next2 == previous_non_space: + # protect against + ++ or - -- sequences + do_space = True + elif self.is_return and next2 == '/': + # returning a regex... + write(' ') + elif next1 == '/': + if do_space: + write(' ') + if next2 == '/': + # Line comment: treat it as a newline, but skip it + next2 = self.line_comment(next1, next2) + next1 = '\n' + next2, do_newline = self.newline( + previous_non_space, next2, do_newline) + elif next2 == '*': + self.block_comment(next1, next2) + next2 = read(1) + if previous_non_space in space_strings: + do_space = True + next1 = previous + else: + if previous_non_space in '{(,=:[?!&|;' or self.is_return: + self.regex_literal(next1, next2) + # hackish: after regex literal next1 is still / + # (it was the initial /, now it's the last /) + next2 = read(1) + else: + write('/') + else: + if do_newline: + write('\n') + do_newline = False + do_space = False + if do_space: + do_space = False + write(' ') + + write(next1) + if next1 in self.quote_chars: + in_quote = next1 + quote_buf = [] + + if next1 >= '!': + previous_non_space = next1 + + if next1 == '\\': + escape_slash_count += 1 + else: + escape_slash_count = 0 + + previous = next1 + next1 = next2 + + def regex_literal(self, next1, next2): + assert next1 == '/' # otherwise we should not be called! + + self.return_buf = '' + + read = self.ins.read + write = self.outs.write + + in_char_class = False + + write('/') + + next = next2 + while next and (next != '/' or in_char_class): + write(next) + if next == '\\': + write(read(1)) # whatever is next is escaped + elif next == '[': + write(read(1)) # character class cannot be empty + in_char_class = True + elif next == ']': + in_char_class = False + next = read(1) + + write('/') + + def line_comment(self, next1, next2): + assert next1 == next2 == '/' + + read = self.ins.read + + while next1 and next1 not in '\r\n': + next1 = read(1) + while next1 and next1 in '\r\n': + next1 = read(1) + + return next1 + + def block_comment(self, next1, next2): + assert next1 == '/' + assert next2 == '*' + + read = self.ins.read + + # Skip past first /* and avoid catching on /*/...*/ + next1 = read(1) + next2 = read(1) + + comment_buffer = '/*' + while next1 != '*' or next2 != '/': + comment_buffer += next1 + next1 = next2 + next2 = read(1) + + if comment_buffer.startswith("/*!"): + # comment needs preserving + self.outs.write(comment_buffer) + self.outs.write("*/\n") + + + def newline(self, previous_non_space, next2, do_newline): + read = self.ins.read + + if previous_non_space and ( + previous_non_space in self.newlineend_strings + or previous_non_space > '~'): + while 1: + if next2 < '!': + next2 = read(1) + if not next2: + break + else: + if next2 in self.newlinestart_strings \ + or next2 > '~' or next2 == '/': + do_newline = True + break + + return next2, do_newline diff --git a/third_party/python/jsmin/jsmin/__main__.py b/third_party/python/jsmin/jsmin/__main__.py new file mode 100644 index 0000000000..6d37a3eb7b --- /dev/null +++ b/third_party/python/jsmin/jsmin/__main__.py @@ -0,0 +1,37 @@ +# vim: set fileencoding=utf-8 : + +# This code is original from jsmin by Douglas Crockford, it was translated to +# Python by Baruch Even. It was rewritten by Dave St.Germain for speed. +# +# The MIT License (MIT) +#· +# Copyright (c) 2013 Dave St.Germain +#· +# 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. + +import sys, os, glob +from jsmin import JavascriptMinify + +for f in sys.argv[1:]: + with open(f, 'r') as js: + minifier = JavascriptMinify(js, sys.stdout) + minifier.minify() + sys.stdout.write('\n') + + diff --git a/third_party/python/jsmin/jsmin/test.py b/third_party/python/jsmin/jsmin/test.py new file mode 100644 index 0000000000..74fbaadeae --- /dev/null +++ b/third_party/python/jsmin/jsmin/test.py @@ -0,0 +1,644 @@ +# vim: set fileencoding=utf-8 : + +# This code is original from jsmin by Douglas Crockford, it was translated to +# Python by Baruch Even. It was rewritten by Dave St.Germain for speed. +# +# The MIT License (MIT) +#· +# Copyright (c) 2013 Dave St.Germain +#· +# 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. + +import unittest +import jsmin + + +class JsTests(unittest.TestCase): + def _minify(self, js): + return jsmin.jsmin(js) + + def assertEqual(self, thing1, thing2): + if thing1 != thing2: + print(repr(thing1), repr(thing2)) + raise AssertionError + return True + + def assertMinified(self, js_input, expected, **kwargs): + minified = jsmin.jsmin(js_input, **kwargs) + assert minified == expected, "\ngot: %r\nexp: %r" % (minified, expected) + + def testQuoted(self): + js = r''' + Object.extend(String, { + interpret: function(value) { + return value == null ? '' : String(value); + }, + specialChar: { + '\b': '\\b', + '\t': '\\t', + '\n': '\\n', + '\f': '\\f', + '\r': '\\r', + '\\': '\\\\' + } + }); + + ''' + expected = r"""Object.extend(String,{interpret:function(value){return value==null?'':String(value);},specialChar:{'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','\\':'\\\\'}});""" + self.assertMinified(js, expected) + + def testSingleComment(self): + js = r'''// use native browser JS 1.6 implementation if available + if (Object.isFunction(Array.prototype.forEach)) + Array.prototype._each = Array.prototype.forEach; + + if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) { + + // hey there + function() {// testing comment + foo; + //something something + + location = 'http://foo.com;'; // goodbye + } + //bye + ''' + expected = r"""if(Object.isFunction(Array.prototype.forEach)) +Array.prototype._each=Array.prototype.forEach;if(!Array.prototype.indexOf)Array.prototype.indexOf=function(item,i){function(){foo;location='http://foo.com;';}""" + self.assertMinified(js, expected) + + def testEmpty(self): + self.assertMinified('', '') + self.assertMinified(' ', '') + self.assertMinified('\n', '') + self.assertMinified('\r\n', '') + self.assertMinified('\t', '') + + + def testMultiComment(self): + js = r""" + function foo() { + print('hey'); + } + /* + if(this.options.zindex) { + this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0); + this.element.style.zIndex = this.options.zindex; + } + */ + another thing; + """ + expected = r"""function foo(){print('hey');} +another thing;""" + self.assertMinified(js, expected) + + def testLeadingComment(self): + js = r"""/* here is a comment at the top + + it ends here */ + function foo() { + alert('crud'); + } + + """ + expected = r"""function foo(){alert('crud');}""" + self.assertMinified(js, expected) + + def testBlockCommentStartingWithSlash(self): + self.assertMinified('A; /*/ comment */ B', 'A;B') + + def testBlockCommentEndingWithSlash(self): + self.assertMinified('A; /* comment /*/ B', 'A;B') + + def testLeadingBlockCommentStartingWithSlash(self): + self.assertMinified('/*/ comment */ A', 'A') + + def testLeadingBlockCommentEndingWithSlash(self): + self.assertMinified('/* comment /*/ A', 'A') + + def testEmptyBlockComment(self): + self.assertMinified('/**/ A', 'A') + + def testBlockCommentMultipleOpen(self): + self.assertMinified('/* A /* B */ C', 'C') + + def testJustAComment(self): + self.assertMinified(' // a comment', '') + + def test_issue_bitbucket_10(self): + js = ''' + files = [{name: value.replace(/^.*\\\\/, '')}]; + // comment + A + ''' + expected = '''files=[{name:value.replace(/^.*\\\\/,'')}];A''' + self.assertMinified(js, expected) + + def test_issue_bitbucket_10_without_semicolon(self): + js = ''' + files = [{name: value.replace(/^.*\\\\/, '')}] + // comment + A + ''' + expected = '''files=[{name:value.replace(/^.*\\\\/,'')}]\nA''' + self.assertMinified(js, expected) + + def testRe(self): + js = r''' + var str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, ''); + return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str); + });''' + expected = r"""var str=this.replace(/\\./g,'@').replace(/"[^"\\\n\r]*"/g,'');return(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);});""" + self.assertMinified(js, expected) + + def testIgnoreComment(self): + js = r""" + var options_for_droppable = { + overlap: options.overlap, + containment: options.containment, + tree: options.tree, + hoverclass: options.hoverclass, + onHover: Sortable.onHover + } + + var options_for_tree = { + onHover: Sortable.onEmptyHover, + overlap: options.overlap, + containment: options.containment, + hoverclass: options.hoverclass + } + + // fix for gecko engine + Element.cleanWhitespace(element); + """ + expected = r"""var options_for_droppable={overlap:options.overlap,containment:options.containment,tree:options.tree,hoverclass:options.hoverclass,onHover:Sortable.onHover} +var options_for_tree={onHover:Sortable.onEmptyHover,overlap:options.overlap,containment:options.containment,hoverclass:options.hoverclass} +Element.cleanWhitespace(element);""" + self.assertMinified(js, expected) + + def testHairyRe(self): + js = r""" + inspect: function(useDoubleQuotes) { + var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) { + var character = String.specialChar[match[0]]; + return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16); + }); + if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"'; + return "'" + escapedString.replace(/'/g, '\\\'') + "'"; + }, + + toJSON: function() { + return this.inspect(true); + }, + + unfilterJSON: function(filter) { + return this.sub(filter || Prototype.JSONFilter, '#{1}'); + }, + """ + expected = r"""inspect:function(useDoubleQuotes){var escapedString=this.gsub(/[\x00-\x1f\\]/,function(match){var character=String.specialChar[match[0]];return character?character:'\\u00'+match[0].charCodeAt().toPaddedString(2,16);});if(useDoubleQuotes)return'"'+escapedString.replace(/"/g,'\\"')+'"';return"'"+escapedString.replace(/'/g,'\\\'')+"'";},toJSON:function(){return this.inspect(true);},unfilterJSON:function(filter){return this.sub(filter||Prototype.JSONFilter,'#{1}');},""" + self.assertMinified(js, expected) + + def testLiteralRe(self): + js = r""" + myString.replace(/\\/g, '/'); + console.log("hi"); + """ + expected = r"""myString.replace(/\\/g,'/');console.log("hi");""" + self.assertMinified(js, expected) + + js = r''' return /^data:image\//i.test(url) || + /^(https?|ftp|file|about|chrome|resource):/.test(url); + ''' + expected = r'''return /^data:image\//i.test(url)||/^(https?|ftp|file|about|chrome|resource):/.test(url);''' + self.assertMinified(js, expected) + + def testNoBracesWithComment(self): + js = r""" + onSuccess: function(transport) { + var js = transport.responseText.strip(); + if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check + throw 'Server returned an invalid collection representation.'; + this._collection = eval(js); + this.checkForExternalText(); + }.bind(this), + onFailure: this.onFailure + }); + """ + expected = r"""onSuccess:function(transport){var js=transport.responseText.strip();if(!/^\[.*\]$/.test(js)) +throw'Server returned an invalid collection representation.';this._collection=eval(js);this.checkForExternalText();}.bind(this),onFailure:this.onFailure});""" + self.assertMinified(js, expected) + js_without_comment = r""" + onSuccess: function(transport) { + var js = transport.responseText.strip(); + if (!/^\[.*\]$/.test(js)) + throw 'Server returned an invalid collection representation.'; + this._collection = eval(js); + this.checkForExternalText(); + }.bind(this), + onFailure: this.onFailure + }); + """ + self.assertMinified(js_without_comment, expected) + + def testSpaceInRe(self): + js = r""" + num = num.replace(/ /g,''); + """ + self.assertMinified(js, "num=num.replace(/ /g,'');") + + def testEmptyString(self): + js = r''' + function foo('') { + + } + ''' + self.assertMinified(js, "function foo(''){}") + + def testDoubleSpace(self): + js = r''' +var foo = "hey"; + ''' + self.assertMinified(js, 'var foo="hey";') + + def testLeadingRegex(self): + js = r'/[d]+/g ' + self.assertMinified(js, js.strip()) + + def testLeadingString(self): + js = r"'a string in the middle of nowhere'; // and a comment" + self.assertMinified(js, "'a string in the middle of nowhere';") + + def testSingleCommentEnd(self): + js = r'// a comment\n' + self.assertMinified(js, '') + + def testInputStream(self): + try: + from StringIO import StringIO + except ImportError: + from io import StringIO + + ins = StringIO(r''' + function foo('') { + + } + ''') + outs = StringIO() + m = jsmin.JavascriptMinify() + m.minify(ins, outs) + output = outs.getvalue() + assert output == "function foo(''){}" + + def testUnicode(self): + instr = u'\u4000 //foo' + expected = u'\u4000' + output = jsmin.jsmin(instr) + self.assertEqual(output, expected) + + def testCommentBeforeEOF(self): + self.assertMinified("//test\r\n", "") + + def testCommentInObj(self): + self.assertMinified("""{ + a: 1,//comment + }""", "{a:1,}") + + def testCommentInObj2(self): + self.assertMinified("{a: 1//comment\r\n}", "{a:1}") + + def testImplicitSemicolon(self): + # return \n 1 is equivalent with return; 1 + # so best make sure jsmin retains the newline + self.assertMinified("return\na", "return\na") + + def test_explicit_semicolon(self): + self.assertMinified("return;//comment\r\na", "return;a") + + def testImplicitSemicolon2(self): + self.assertMinified("return//comment...\r\nar", "return\nar") + + def testImplicitSemicolon3(self): + self.assertMinified("return//comment...\r\na", "return\na") + + def testSingleComment2(self): + self.assertMinified('x.replace(/\//, "_")// slash to underscore', + 'x.replace(/\//,"_")') + + def testSlashesNearComments(self): + original = ''' + { a: n / 2, } + // comment + ''' + expected = '''{a:n/2,}''' + self.assertMinified(original, expected) + + def testReturn(self): + original = ''' + return foo;//comment + return bar;''' + expected = 'return foo;return bar;' + self.assertMinified(original, expected) + original = ''' + return foo + return bar;''' + expected = 'return foo\nreturn bar;' + self.assertMinified(original, expected) + + def test_space_plus(self): + original = '"s" + ++e + "s"' + expected = '"s"+ ++e+"s"' + self.assertMinified(original, expected) + + def test_no_final_newline(self): + original = '"s"' + expected = '"s"' + self.assertMinified(original, expected) + + def test_space_with_regex_repeats(self): + original = '/(NaN| {2}|^$)/.test(a)&&(a="M 0 0");' + self.assertMinified(original, original) # there should be nothing jsmin can do here + + def test_space_with_regex_repeats_not_at_start(self): + original = 'aaa;/(NaN| {2}|^$)/.test(a)&&(a="M 0 0");' + self.assertMinified(original, original) # there should be nothing jsmin can do here + + def test_space_in_regex(self): + original = '/a (a)/.test("a")' + self.assertMinified(original, original) + + def test_brackets_around_slashed_regex(self): + original = 'function a() { /\//.test("a") }' + expected = 'function a(){/\//.test("a")}' + self.assertMinified(original, expected) + + def test_angular_1(self): + original = '''var /** holds major version number for IE or NaN for real browsers */ + msie, + jqLite, // delay binding since jQuery could be loaded after us.''' + minified = jsmin.jsmin(original) + self.assertTrue('var\nmsie' in minified) + + def test_angular_2(self): + original = 'var/* comment */msie;' + expected = 'var msie;' + self.assertMinified(original, expected) + + def test_angular_3(self): + original = 'var /* comment */msie;' + expected = 'var msie;' + self.assertMinified(original, expected) + + def test_angular_4(self): + original = 'var /* comment */ msie;' + expected = 'var msie;' + self.assertMinified(original, expected) + + def test_angular_5(self): + original = 'a/b' + self.assertMinified(original, original) + + def testBackticks(self): + original = '`test`' + self.assertMinified(original, original, quote_chars="'\"`") + + original = '` test with leading whitespace`' + self.assertMinified(original, original, quote_chars="'\"`") + + original = '`test with trailing whitespace `' + self.assertMinified(original, original, quote_chars="'\"`") + + original = '''`test +with a new line`''' + self.assertMinified(original, original, quote_chars="'\"`") + + original = '''dumpAvStats: function(stats) { + var statsString = ""; + if (stats.mozAvSyncDelay) { + statsString += `A/V sync: ${stats.mozAvSyncDelay} ms `; + } + if (stats.mozJitterBufferDelay) { + statsString += `Jitter-buffer delay: ${stats.mozJitterBufferDelay} ms`; + } + + return React.DOM.div(null, statsString);''' + expected = 'dumpAvStats:function(stats){var statsString="";if(stats.mozAvSyncDelay){statsString+=`A/V sync: ${stats.mozAvSyncDelay} ms `;}\nif(stats.mozJitterBufferDelay){statsString+=`Jitter-buffer delay: ${stats.mozJitterBufferDelay} ms`;}\nreturn React.DOM.div(null,statsString);' + self.assertMinified(original, expected, quote_chars="'\"`") + + def testBackticksExpressions(self): + original = '`Fifteen is ${a + b} and not ${2 * a + b}.`' + self.assertMinified(original, original, quote_chars="'\"`") + + original = '''`Fifteen is ${a + +b} and not ${2 * a + "b"}.`''' + self.assertMinified(original, original, quote_chars="'\"`") + + def testBackticksTagged(self): + original = 'tag`Hello ${ a + b } world ${ a * b}`;' + self.assertMinified(original, original, quote_chars="'\"`") + + def test_issue_bitbucket_16(self): + original = """ + f = function() { + return /DataTree\/(.*)\//.exec(this._url)[1]; + } + """ + self.assertMinified( + original, + 'f=function(){return /DataTree\/(.*)\//.exec(this._url)[1];}') + + def test_issue_bitbucket_17(self): + original = "// hi\n/^(get|post|head|put)$/i.test('POST')" + self.assertMinified(original, + "/^(get|post|head|put)$/i.test('POST')") + + def test_issue_6(self): + original = ''' + respond.regex = { + comments: /\/\*[^*]*\*+([^/][^*]*\*+)*\//gi, + urls: 'whatever' + }; + ''' + expected = original.replace(' ', '').replace('\n', '') + self.assertMinified(original, expected) + + def test_issue_9(self): + original = '\n'.join([ + 'var a = \'hi\' // this is a comment', + 'var a = \'hi\' /* this is also a comment */', + 'console.log(1) // this is a comment', + 'console.log(1) /* this is also a comment */', + '1 // this is a comment', + '1 /* this is also a comment */', + '{} // this is a comment', + '{} /* this is also a comment */', + '"YOLO" /* this is a comment */', + '"YOLO" // this is a comment', + '(1 + 2) // comment', + '(1 + 2) /* yup still comment */', + 'var b' + ]) + expected = '\n'.join([ + 'var a=\'hi\'', + 'var a=\'hi\'', + 'console.log(1)', + 'console.log(1)', + '1', + '1', + '{}', + '{}', + '"YOLO"', + '"YOLO"', + '(1+2)', + '(1+2)', + 'var b' + ]) + self.assertMinified(expected, expected) + self.assertMinified(original, expected) + + def test_newline_between_strings(self): + self.assertMinified('"yolo"\n"loyo"', '"yolo"\n"loyo"') + + def test_issue_10_comments_between_tokens(self): + self.assertMinified('var/* comment */a', 'var a') + + def test_ends_with_string(self): + self.assertMinified('var s = "s"', 'var s="s"') + + def test_short_comment(self): + self.assertMinified('a;/**/b', 'a;b') + + def test_shorter_comment(self): + self.assertMinified('a;/*/*/b', 'a;b') + + def test_block_comment_with_semicolon(self): + self.assertMinified('a;/**/\nb', 'a;b') + + def test_block_comment_With_implicit_semicolon(self): + self.assertMinified('a/**/\nvar b', 'a\nvar b') + + def test_issue_9_single_comments(self): + original = ''' + var a = "hello" // this is a comment + a += " world" + ''' + self.assertMinified(original, 'var a="hello"\na+=" world"') + + def test_issue_9_multi_comments(self): + original = ''' + var a = "hello" /* this is a comment */ + a += " world" + ''' + self.assertMinified(original, 'var a="hello"\na+=" world"') + + def test_issue_12_re_nl_if(self): + original = ''' + var re = /\d{4}/ + if (1) { console.log(2); }''' + self.assertMinified( + original, 'var re=/\d{4}/\nif(1){console.log(2);}') + + def test_issue_12_re_nl_other(self): + original = ''' + var re = /\d{4}/ + g = 10''' + self.assertMinified(original , 'var re=/\d{4}/\ng=10') + + def test_preserve_copyright(self): + original = ''' + function this() { + /*! Copyright year person */ + console.log('hello!'); + } + + /*! Copyright blah blah + * + * Some other text + */ + + var a; + ''' + expected = """function this(){/*! Copyright year person */ +console.log('hello!');}/*! Copyright blah blah + * + * Some other text + */\n\nvar a;""" + self.assertMinified(original, expected) + + def test_issue_14(self): + original = 'return x / 1;' + self.assertMinified(original, 'return x/1;') + + def test_issue_14_with_char_from_return(self): + original = 'return r / 1;' + self.assertMinified(original, 'return r/1;') + + +class RegexTests(unittest.TestCase): + + def regex_recognise(self, js): + if not jsmin.is_3: + if jsmin.cStringIO and not isinstance(js, unicode): + # strings can use cStringIO for a 3x performance + # improvement, but unicode (in python2) cannot + klass = jsmin.cStringIO.StringIO + else: + klass = jsmin.StringIO.StringIO + else: + klass = jsmin.io.StringIO + ins = klass(js[2:]) + outs = klass() + jsmin.JavascriptMinify(ins, outs).regex_literal(js[0], js[1]) + return outs.getvalue() + + def assert_regex(self, js_input, expected): + assert js_input[0] == '/' # otherwise we should not be testing! + recognised = self.regex_recognise(js_input) + assert recognised == expected, "\n in: %r\ngot: %r\nexp: %r" % (js_input, recognised, expected) + + def test_simple(self): + self.assert_regex('/123/g', '/123/') + + def test_character_class(self): + self.assert_regex('/a[0-9]b/g', '/a[0-9]b/') + + def test_character_class_with_slash(self): + self.assert_regex('/a[/]b/g', '/a[/]b/') + + def test_escaped_forward_slash(self): + self.assert_regex(r'/a\/b/g', r'/a\/b/') + + def test_escaped_back_slash(self): + self.assert_regex(r'/a\\/g', r'/a\\/') + + def test_empty_character_class(self): + # This one is subtle: an empty character class is not allowed, afaics + # from http://regexpal.com/ Chrome Version 44.0.2403.155 (64-bit) Mac + # so this char class is interpreted as containing ]/ *not* as char + # class [] followed by end-of-regex /. + self.assert_regex('/a[]/]b/g', '/a[]/]b/') + + def test_precedence_of_parens(self): + # judging from + # http://regexpal.com/ Chrome Version 44.0.2403.155 (64-bit) Mac + # () have lower precedence than [] + self.assert_regex('/a([)])b/g', '/a([)])b/') + self.assert_regex('/a[(]b/g', '/a[(]b/') + +if __name__ == '__main__': + unittest.main() diff --git a/third_party/python/jsmin/setup.cfg b/third_party/python/jsmin/setup.cfg new file mode 100644 index 0000000000..861a9f5542 --- /dev/null +++ b/third_party/python/jsmin/setup.cfg @@ -0,0 +1,5 @@ +[egg_info] +tag_build = +tag_date = 0 +tag_svn_revision = 0 + diff --git a/third_party/python/jsmin/setup.py b/third_party/python/jsmin/setup.py new file mode 100644 index 0000000000..7968aecdd0 --- /dev/null +++ b/third_party/python/jsmin/setup.py @@ -0,0 +1,36 @@ +from setuptools import setup + +import os, sys, re + +os.environ['COPYFILE_DISABLE'] = 'true' # this disables including resource forks in tar files on os x + + +def long_description(): + return open('README.rst').read() + '\n' + open('CHANGELOG.txt').read() + + +setup( + name="jsmin", + version=re.search(r'__version__ = ["\']([^"\']+)', open('jsmin/__init__.py').read()).group(1), + packages=['jsmin'], + description='JavaScript minifier.', + long_description=long_description(), + author='Dave St.Germain', + author_email='dave@st.germa.in', + maintainer='Tikitu de Jager', + maintainer_email='tikitu+jsmin@logophile.org', + test_suite='jsmin.test', + license='MIT License', + url='https://github.com/tikitu/jsmin/', + classifiers=[ + 'Development Status :: 5 - Production/Stable', + 'Environment :: Web Environment', + 'Intended Audience :: Developers', + 'License :: OSI Approved :: MIT License', + 'Operating System :: OS Independent', + 'Programming Language :: Python :: 3 :: Only', + 'Topic :: Internet :: WWW/HTTP :: Dynamic Content', + 'Topic :: Software Development :: Pre-processors', + 'Topic :: Text Processing :: Filters', + ] +) |