Class: Jekyll::PreCommit::Checks::FrontMatterVariableMeetsLengthRequirements

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

Constant Summary collapse

DEFAULT_LENGTH_REQUIREMENTS = 
{
  "description" => {
    "min" => 145,
    "max" => 165,
  },
  "title" => {
    "max" => 59
  }
}

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_meets_length_requirements.rb', line 16

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

  staged.each do |post|
    args["variables"].each do |variable|
      parts = variable.split('|')
      next if !post.data[parts[0]]
      # If use custom configuration if provided
      if parts[1]
        min = parts[1].to_i
        max = parts[2].to_i
      else
        if DEFAULT_LENGTH_REQUIREMENTS[variable] && DEFAULT_LENGTH_REQUIREMENTS[variable]["min"]
          min = DEFAULT_LENGTH_REQUIREMENTS[variable]["min"]
        end
        if DEFAULT_LENGTH_REQUIREMENTS[variable] && DEFAULT_LENGTH_REQUIREMENTS[variable]["max"]
          max = DEFAULT_LENGTH_REQUIREMENTS[variable]["max"]
        end
      end

      if min && post.data[parts[0]].length < min
        @result[:ok] = false
        @result[:message] += "#{post.data["title"]}'s #{parts[0]} is too short. "
      elsif max && post.data[parts[0]].length > max
        @result[:ok] = false
        @result[:message] += "#{post.data["title"]}'s #{parts[0]} is too long. "
      end
    end
  end

  @result
end