- GENERIC_TAGS =
%w[
html head title body h1 h2 h3 h4 h5 h6 p a
abbr address b bdi bdo blockquote cite code del dfn em i ins kbd
mark meter pre progress q rp rt ruby s samp small strong sub sup
time u var wbr form textarea button select optgroup option label
fieldset legend datalist output iframe map area canvas figcaption figure
audio source track video nav ul ol li dl dt dd
table caption th tr td thead tbody tfoot colgroup col
div span header footer hgroup section article aside details dialog summary
style script noscript object
].freeze
- EMPTY_TAGS =
%w[
img link br hr input keygen meta base embed param
].freeze
- IMAGE_TAGS =
%w[
jpg jpeg png gif tif tiff bmp svg xpm
].freeze