Class: Overcommit::Hook::PreCommit::JsonSyntax

Inherits:
Base
  • Object
show all
Defined in:
lib/overcommit/hook/pre_commit/json_syntax.rb

Overview

Checks the syntax of any modified JSON files.

Instance Attribute Summary

Attributes inherited from Base

#config

Instance Method Summary collapse

Methods inherited from Base

#applicable_files, #command, #description, #enabled?, #excluded?, #execute, #execute_in_background, #flags, #in_path?, #included_files, #initialize, #name, #parallelize?, #processors, #quiet?, #required?, #required_executable, #required_libraries, #run?, #run_and_transform, #skip?

Constructor Details

This class inherits a constructor from Overcommit::Hook::Base

Instance Method Details

#run ⇒ Object 



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# File 'lib/overcommit/hook/pre_commit/json_syntax.rb', line 6

def run
  messages = []

  applicable_files.each do |file|
    begin
      JSON.parse(IO.read(file))
    rescue JSON::ParserError => e
      error = "#{e.message} parsing #{file}"
      messages << Overcommit::Hook::Message.new(:error, file, nil, error)
    end
  end

  messages
end