filename: "\\.htm[l]?$"
rules:
- - error: "<[^!].*?>"
- - symbol.tag: "(?i)<[/]?(a(bbr|cronym|ddress|pplet|rea|rticle|side|udio)?|b(ase(font)?|d(i|o)|ig|lockquote|r)?|ca(nvas|ption)|center|cite|co(de|l|lgroup)|d(ata(list)?|d|el|etails|fn|ialog|ir|l|t)|em(bed)?|fieldset|fig(caption|ure)|font|form|(i)?frame|frameset|h[1-6]|hr|i|img|in(put|s)|kbd|keygen|label|legend|li(nk)?|ma(in|p|rk)|menu(item)?|met(a|er)|nav|no(frames|script)|o(l|pt(group|ion)|utput)|p(aram|icture|re|rogress)?|q|r(p|t|uby)|s(trike)?|samp|se(ction|lect)|small|source|span|strong|su(b|p|mmary)|textarea|time|track|u(l)?|var|video|wbr)( .*|>)*?>"
- - symbol.tag.extended: "(?i)<[/]?(body|div|html|head(er)?|footer|title|table|t(body|d|h(ead)?|r|foot))( .*)*?>"
- - special: "&(#[[:digit:]]{1,4}|#x[[:xdigit:]]{1,4}|[^[[:space:]]]+);"
- - symbol: "[:=]"
- - identifier: "(alt|bgcolor|height|href|id|label|longdesc|name|on(click|focus|load|mouseover)|size|span|src|target|type|value|width)="
- - constant.number: "(?i)#[0-9A-F]{6,6}"
- # - default:
- # start: ">"
- # end: "<"
- # rules: []
-
- - symbol.tag: "<|>"
- - constant.string.url: "(ftp(s)?|http(s)?|git|chrome)://[^ ]+"
- - preproc: "<!DOCTYPE.+?>"
-
- - comment:
- start: "<!--"
- end: "-->"
- rules: []
-
- - constant.string:
- start: "\""
- end: "\""
- skip: "\\\\."
+ # Doctype is case-insensitive
+ - preproc: "<!(?i)(DOCTYPE html.*)>"
+ # Opening tag
+ - symbol.tag:
+ start: "<(a|abbr|acronym|address|applet|area|article|aside|audio|b|base|bdi|bdo|big|blockquote|body|br|button|canvas|caption|center|cite|code|col|colgroup|command|datalist|dd|del|details|dfn|dir|div|dl|dt|em|embed|fieldset|figcaption|figure|font|footer|form|frame|frameset|h[1-6]|head|header|hgroup|hr|html|i|iframe|img|input|ins|kbd|keygen|label|legend|li|link|map|mark|menu|meta|meter|nav|noframes|noscript|object|ol|optgroup|option|output|p|param|pre|progress|q|rp|rt|ruby|s|samp|section|select|small|source|span|strike|strong|sub|summary|sup|table|tbody|td|textarea|tfoot|th|thead|time|title|tr|track|tt|u|ul|var|video|wbr)\\b"
+ end: ">"
rules:
- - constant.specialChar: "\\\\."
+ - identifier: "\\b(placeholder|style|alt|bgcolor|height|href|id|(aria|data)\\-.+|label|longdesc|name|on(click|focus|load|mouseover)|size|span|src|target|type|value|width|class|charset|content|rel|integrity|crossorigin|for|onsubmit|lang|role)\\b"
+ - special: "\\b(required)\\b"
+ # Match double-quote strings
+ - constant.string:
+ start: "\""
+ end: "\""
+ skip: "\\\\."
+ rules:
+ - constant.specialChar: "\\\\."
+ - constant.string.url: "((ftp(s)?|http(s)?|git|chrome)://[^\\s]+)"
+ # Match single-quote strings
+ - constant.string:
+ start: "'"
+ end: "'"
+ skip: "\\\\."
+ rules:
+ - constant.specialChar: "\\\\."
+ - constant.string.url: "((ftp(s)?|http(s)?|git|chrome)://[^\\s]+)"
+ # Highlight the equals and any colon between words
+ - symbol: "\\b(=|:\\b)"
+ # Closing tag
+ - symbol.tag:
+ start: "</(a|abbr|acronym|address|applet|area|article|aside|audio|b|base|bdi|bdo|big|blockquote|body|br|button|canvas|caption|center|cite|code|col|colgroup|command|datalist|dd|del|details|dfn|dir|div|dl|dt|em|embed|fieldset|figcaption|figure|font|footer|form|frame|frameset|h[1-6]|head|header|hgroup|hr|html|i|iframe|img|input|ins|kbd|keygen|label|legend|li|link|map|mark|menu|meta|meter|nav|noframes|noscript|object|ol|optgroup|option|output|p|param|pre|progress|q|rp|rt|ruby|s|samp|section|select|small|source|span|strike|strong|sub|summary|sup|table|tbody|td|textarea|tfoot|th|thead|time|title|tr|track|tt|u|ul|var|video|wbr)\\b"
+ end: ">"
+ rules:
+ # Anything in the closing tag is an error
+ - error: "."
+
+ # Reserved entities like a and Ī
+ - special: "(([a-zA-Z]&#[0-9]+|&[a-zA-Z]+|&#[a-zA-Z0-9]+);)"
+
+ # TODO: Add `limit-rules` to both the `default` rules below once it's implemented into Micro
- default:
start: "<script.*?>"
end: "</script.*?>"
limit-group: symbol.tag
rules:
- - include: "javascript"
+ - include: "javascript"
- default:
start: "<style.*?>"
end: "</style.*?>"
limit-group: symbol.tag
rules:
- - include: "css"
+ - include: "css"
+
+ # This weird empty comment thing is technically valid
+ - comment: "<!>"
+
+ - comment.block:
+ start: "<!\\-\\-"
+ end: "\\-\\->"
+ rules:
+ - todo: "(FIXME|NOTE|TODO):?"
+ # While technically not a "true" error, these are recommended to not be used inside a comment
+ - error: "(\\-\\-|>)"