php-patchwork-jsqueeze 2.0.2-1 (amd64 binary) in ubuntu xenial

 JSqueeze shrinks / compresses / minifies / mangles JavaScript code.
 .
 JSqueeze operates on any parse error free JavaScript code, even when
 semi-colons are missing.
 .
 In term of compression ratio, it compares to YUI Compressor and UglifyJS.
 .
 Features:
  * Removes comments and white spaces.
  * Renames every local vars, typically to a single character.
  * Keep Microsoft's conditional comments.
  * In order to maximise later HTTP compression (deflate, gzip), new
    variables names are chosen by considering closures, variables'
    frequency and characters' frequency.
  * Can rename also global vars, methods and properties, but only if
    they are marked special by some naming convention.
    Use JSqueeze::SPECIAL_VAR_PACKER to rename vars whose name begins
    with one or more `$` or with a single `_`.
  * Renames also local/global vars found in strings, but only if they
    are marked special.
  * If you use `with/eval` then be careful.