Module: Opal::Util

Extended by:

Util

Included in:

Util

Defined in:

opal/lib/opal/util.rb

Constant Summary

ExitStatusError =

Class.new(StandardError)

Instance Method Summary

• #gzip(source) ⇒ Object

  Gzip code to check file size.

• #uglify(source, mangle: false) ⇒ String

  Used for uglifying source to minify.

Instance Method Details

#gzip(source) ⇒ Object

Gzip code to check file size.

# File 'opal/lib/opal/util.rb', line 22

def gzip(source)
  sh 'gzip -f', data: source
end

#uglify(source, mangle: false) ⇒ String

Used for uglifying source to minify.

Opal::Util.uglify("javascript contents")

Parameters:

• str (String) —

  string to minify

Returns:

• (String)

# File 'opal/lib/opal/util.rb', line 17

def uglify(source, mangle: false)
  sh "#{'ruby ' if Gem.win_platform?}bin/yarn -s run terser -c #{'-m' if mangle}", data: source
end