Class: Jekyll::PreCommit::Checks::FrontMatterVariableIsNotDuplicate

Inherits:
Check
  • Object
show all
Defined in:
lib/jekyll-pre-commit/checks/front_matter_variable_is_not_duplicate.rb

Instance Method Summary collapse

Methods inherited from Check

#initialize

Constructor Details

This class inherits a constructor from Jekyll::PreCommit::Checks::Check

Instance Method Details

#check(staged, not_staged, site, args) ⇒ Object 



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# File 'lib/jekyll-pre-commit/checks/front_matter_variable_is_not_duplicate.rb', line 5

def check(staged, not_staged, site, args)
  if !args["variables"]
    @result[:message] += "No variables to check."
    return @result
  end

  existing = Hash.new
  not_staged.each do |post|
    args["variables"].each do |variable|
      if !existing[variable]
        existing[variable] = Array.new
      end
      existing[variable].push(post.data[variable]) if post.data[variable]
    end
  end

  staged.each do |post|
    args["variables"].each do |variable|
      if existing[variable].include? post.data[variable]
        @result[:ok] = false
        @result[:message] += "#{post.data["title"]}'s #{variable} was already used. "
      end
    end
  end

  @result
end