Contents

module DraftjsHtml
  module HtmlDefaults
    BLOCK_TYPE_TO_HTML = {
      'paragraph' => 'p',
      'unstyled' => 'p',
      'header-one' => 'h1',
      'header-two' => 'h2',
      'header-three' => 'h3',
      'header-four' => 'h4',
      'header-five' => 'h5',
      'header-six' => 'h6',
      'blockquote' => 'blockquote',
      'code-block' => 'code',
      'ordered-list-item' => 'li',
      'unordered-list-item' => 'li',
      'atomic' => 'figure',
    }.freeze

    HTML_STYLE_TAGS_TO_STYLE = {
      'strong' => 'BOLD',
      'b' => 'BOLD',
      'em' => 'ITALIC',
      'i' => 'ITALIC',
      'del' => 'STRIKETHROUGH',
      'u' => 'UNDERLINE',
      'small' => 'SMALL',
      'sub' => 'SUBSCRIPT',
      'sup' => 'SUPERSCRIPT',
      'code' => 'CODE',
    }.freeze

    STYLE_MAP = HTML_STYLE_TAGS_TO_STYLE.invert.merge(
      'HIGHLIGHT' => 'em',
      'RTL' => ['div', dir: 'rtl']
    ).freeze

    ENTITY_ATTRIBUTE_NAME_MAP = {
      'className' => 'class',
      'url' => 'href',
    }.freeze

    DEFAULT_ENTITY_STYLE_FN = ->(_entity, chars, _doc) { chars }

    ENTITY_CONVERSION_MAP = {
      'LINK' => ->(entity, content, *) {
        attributes = entity.data.slice('url', 'href', 'rel', 'target', 'title', 'className').each_with_object({}) do |(attr, value), h|
          h[ENTITY_ATTRIBUTE_NAME_MAP.fetch(attr, attr)] = value
        end

        DraftjsHtml::Node.new('a', attributes, content)
      },
      'IMAGE' => ->(entity, *) {
        attributes = entity.data.slice('src', 'alt', 'className', 'width', 'height').each_with_object({}) do |(attr, value), h|
          h[ENTITY_ATTRIBUTE_NAME_MAP.fetch(attr, attr)] = value
        end

        DraftjsHtml::Node.new('img', attributes)
      }
    }.freeze
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
draftjs_html-0.23.0	lib/draftjs_html/html_defaults.rb
draftjs_html-0.22.0	lib/draftjs_html/html_defaults.rb
draftjs_html-0.21.0	lib/draftjs_html/html_defaults.rb