Contents

# frozen_string_literal: true

class Mathematical
  module Validator
    FORMAT_TYPES = [:svg, :png, :mathml].freeze
    RENDER_TYPES = [:parse, :filter, :text_filter, :strict_filter].freeze

    def validate_config(config)
      raise(TypeError, "maxsize must be an integer!") unless config[:maxsize].is_a?(Integer)
      raise(TypeError, "maxsize cannot be less than 0!") if config[:maxsize] < 0
      raise(TypeError, "format must be a symbol!") unless config[:format].is_a?(Symbol)
      raise(TypeError, "format type must be one of the following formats: #{FORMAT_TYPES.join(", ")}") unless FORMAT_TYPES.include?(config[:format])

      if config[:delimiter].is_a?(Symbol)
        Configuration::Delimiters.option_exists?(config[:delimiter])
      elsif config[:delimiter].is_a?(Array)
        config[:delimiter] = [nil] if config[:delimiter].empty?

        config[:delimiter].each do |delim|
          Configuration::Delimiters.option_exists?(delim)
        end
      else
        raise(TypeError, "delimiter type must be a valid symbol or array of symbols")
      end
    end

    def validate_content(maths)
      if maths.is_a?(Array)
        maths.map { |m| validate_string(m) }
      else
        validate_string(maths)
      end
    end

    def validate_string(maths)
      raise(ArgumentError, "input must be string!") unless maths.is_a?(String)

      maths.strip
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
mathematical-1.6.20	lib/mathematical/validator.rb
mathematical-1.6.18	lib/mathematical/validator.rb
mathematical-1.6.17	lib/mathematical/validator.rb