Eric Herrera > JavaScript-Minifier-0.02 > JavaScript::Minifier

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Module Version: 0.02   Source   Latest Release: JavaScript-Minifier-1.11

NAME ^

JavaScript::Minifier - Perl translation of jsmin.c.

SYNOPSIS ^

  use JavaScript::Minifier;
  my $obj = new JavaScript::Minifier;
  $obj->minify(*STDIN, *STDOUT);
  
  use JavaScript::Minifier qw(jsmin);
  jsmin(*STDIN, *STDOUT);

DESCRIPTION ^

This work is a translation from C to Perl of jsmin.c published by Douglas Crockford. Permission is hereby granted to use the Perl version under the same conditions as the jsmin.c on which it is based.

Refer to the JSMin website for further information: http://javascript.crockford.com/jsmin.html

Speed is a bit slower than the python version and the python and perl versions are quite a bit slower than the c version(of course).

Here are test results processing a 71K javascript file. This is one of the largest we have -- most are considerably smaller.

               | wall clock seconds(approximate)
  ---------------------------------------
  Perl:        | 1.4
  Python:      | 1.0
  C:           | 0.03
  
  Tests performed on a Intel(R) Pentium(R) 4 CPU 1.80GHz under no load.

AUTHOR ^

Copyright (c) 2002 Douglas Crockford (www.crockford.com)

Translated to Perl by: Eric Herrera, herrera at 10east dot com

COPYRIGHT ^

  Copyright (c) 2002 Douglas Crockford  (www.crockford.com)
   
  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 shall be used for Good, not Evil.
  
  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.
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