PKP & OJS3 Minified JS

Environment

• Ubuntu 16.04.6 LTS
• OJS 3.1.0

1. Install JRE8

apt install openjdk-8-jre
update-alternatives — config java

2. Install Closure Compiler

wget https://dl.google.com/closure-compiler/compiler-latest.zip
unzip compiler-latest.zip
cp closure-compiler-v20190301.jar ~/bin/compiler.jar

3. Install gjslint

lib/pkp/tools/travis/install-linter.sh

4. ติดตั้ง closure-linter

pip install https://github.com/google/closure-linter/zipball/master

5. patch closure-linter

/usr/local/lib/python2.7/dist-packages/closure_linter/errorrules.py
change
flags.DEFINE_integer(‘max_line_length’, 80, ‘Maximum line length allowed ‘
 ‘without warning.’, lower_bound=1)
to
flags.DEFINE_integer(‘max_line_length’, 200, ‘Maximum line length allowed ‘
 ‘without warning.’, lower_bound=1)
/usr/local/lib/python2.7/dist-packages/closure_linter/error_fixer.py
change
if char_count > 80 and token.line_number in self._file_changed_lines:
 print “WARNING: Line %d of %s is now longer than 80 characters.” % (
to
if char_count > 200 and token.line_number in self._file_changed_lines:
 print “WARNING: Line %d of %s is now longer than 200 characters.” % (
 token.line_number, self._file_name)
6. Edit Config

5. Change config.inc.php

change
enable_minified = Off
to
enable_minified = On

done!!