Class: PreCommit::Checks::Jshint

Inherits:
Js
  • Object
show all
Defined in:
lib/plugins/pre_commit/checks/jshint.rb

Instance Attribute Summary

Attributes inherited from Plugin

#config, #pluginator

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Js

#call, #display_error, #error_selector, #files_filter

Methods inherited from Plugin

#initialize, #name

Constructor Details

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

Class Method Details

.description ⇒ Object 



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# File 'lib/plugins/pre_commit/checks/jshint.rb', line 28

def self.description
  "Checks javascript files with JSHint."
end

Instance Method Details

#alternate_config_file ⇒ Object 



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# File 'lib/plugins/pre_commit/checks/jshint.rb', line 24

def alternate_config_file
  ".jshintrc"
end

#js_config ⇒ Object 



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# File 'lib/plugins/pre_commit/checks/jshint.rb', line 7

def js_config
  if config_file
    ExecJS.exec("return (#{File.read(config_file)});")
  else
    {}
  end
end

#linter_src ⇒ Object 



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# File 'lib/plugins/pre_commit/checks/jshint.rb', line 20

def linter_src
  File.expand_path("../../../../pre-commit/support/jshint/jshint.js", __FILE__)
end

#run_check(file) ⇒ Object 



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# File 'lib/plugins/pre_commit/checks/jshint.rb', line 15

def run_check(file)
  context = ExecJS.compile(File.read(linter_src))
  context.call("JSHINT", File.read(file), js_config, js_config["globals"])
end