nanorc/html.nanorc

## HTML syntax highlighting rules for Nano

syntax "HTML" "\.html?(.j2)?$"
magic "HTML document"
comment "<!--|-->"

## Emphasis tags
color brightwhite start="<([biu]|em|strong)[^>]*>" end="</([biu]|em|strong)>"

## Tags
color cyan start="<" end=">"

## Attributes
color brightblue "[[:space:]](abbr|accept(-charset)?|accesskey|action|[av]?link|alt|archive|axis|background|(bg)?color|border)="
color brightblue "[[:space:]](cell(padding|spacing)|char(off|set)?|checked|cite|class(id)?|compact|code(base|tag)?|cols(pan)?)="
color brightblue "[[:space:]](content(editable)?|contextmenu|coords|data|datetime|declare|defer|dir|enctype)="
color brightblue "[[:space:]](for|frame(border)?|headers|height|hidden|href(lang)?|hspace|http-equiv|id|ismap)="
color brightblue "[[:space:]](label|lang|longdesc|margin(height|width)|maxlength|media|method|multiple)="
color brightblue "[[:space:]](name|nohref|noresize|noshade|object|on(click|focus|load|mouseover|keypress)|profile|readonly|rel|rev)="
color brightblue "[[:space:]](rows(pan)?|rules|scheme|scope|scrolling|shape|size|span|src|standby|start|style|summary|pattern)="
color brightblue "[[:space:]](tabindex|target|text|title|type|usemap|v?align|value(type)?|vspace|width|xmlns|xml:space)="
color brightblue "[[:space:]](required|disabled|selected)[[:space:]=>]"

## Strings
color yellow ""(\\.|[^"])*""

## Named character references and entities
color red "&#?[[:alnum:]]*;"

## Template strings (not in the HTML spec, but very commonly used)
color magenta "\{[^\}]*\}"
color brightgreen "[[:space:]]((end)?if|(end)?for|in|not|(end)?block)[[:space:]]"

## Comments
color green start="<!--" end="-->"

## Trailing spaces
color ,green "[[:space:]]+$"

## Reminders
color brightwhite,yellow "(FIXME|TODO|XXX)"