filename: "\\.htm[l]?$"
rules:
- - identifier: "<.*?>"
- - special: "&[^;[[:space:]]]*;"
- - statement: "(alt|bgcolor|height|href|label|longdesc|name|onclick|onfocus|onload|onmouseover|size|span|src|style|target|type|value|width)="
+ # 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:
+ - 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: "."
- - constant.string:
- start: "\""
- end: "\""
- rules: []
+ # 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"
+
+ # This weird empty comment thing is technically valid
+ - comment: "<!>"
+
+ - comment.block:
+ start: "<!\\-\\-"
+ end: "\\-\\->"
rules:
- - include: "css"
+ - todo: "(FIXME|NOTE|TODO):?"
+ # While technically not a "true" error, these are recommended to not be used inside a comment
+ - error: "(\\-\\-|>)"