Class: PreCommit::Checks::Closure

Inherits:
Plugin
  • Object
show all
Defined in:
lib/plugins/pre_commit/checks/closure.rb

Constant Summary collapse

CLOSURE_PATH =

TODO: add pluginator assets support

File.expand_path("../../../../pre-commit/support/closure/compiler.jar", __FILE__)

Instance Attribute Summary

Attributes inherited from Plugin

#config, #pluginator

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Plugin

#initialize, #name

Constructor Details

This class inherits a constructor from PreCommit::Checks::Plugin

Class Method Details

.aliases ⇒ Object 



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# File 'lib/plugins/pre_commit/checks/closure.rb', line 9

def self.aliases
  [:closure_syntax_check]
end

.description ⇒ Object 



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# File 'lib/plugins/pre_commit/checks/closure.rb', line 21

def self.description
  "Runs closure compiler to detect errors"
end

Instance Method Details

#call(staged_files) ⇒ Object 



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# File 'lib/plugins/pre_commit/checks/closure.rb', line 13

def call(staged_files)
  return if staged_files.empty?
  js_args = staged_files.map {|arg| "--js #{arg}"}.join(' ')
  errors = `java -jar #{CLOSURE_PATH} #{js_args} --js_output_file /tmp/jammit.js 2>&1`.strip
  return if errors.empty?
  errors
end