module Plurimath
  module Math
    module Symbols
      class Le < Symbol
        INPUT = {
          unicodemath: [["le", "leq", "&#x2264;"], parsing_wrapper(["<="])],
          asciimath: [["<=", "le", "&#x2264;"], parsing_wrapper(["leq"])],
          mathml: ["&#x2264;"],
          latex: [["leq", "le", "&#x2264;"], parsing_wrapper(["<="])],
          omml: ["&#x2264;"],
          html: ["&#x2264;"],
        }.freeze

        # output methods
        def to_latex
          "\\le"
        end

        def to_asciimath
          "le"
        end

        def to_unicodemath
          Utility.html_entity_to_unicode("&#x2264;")
        end

        def to_mathml_without_math_tag
          ox_element("mo") << "&#x2264;"
        end

        def to_omml_without_math_tag(_)
          "&#x2264;"
        end

        def to_html
          "&#x2264;"
        end
      end
    end
  end
end