2024-06-07 21:33:49 -07:00
|
|
|
((comment) @injection.content
|
|
|
|
|
(#set! injection.language "comment"))
|
|
|
|
|
|
feat(promql): do not use regex for string labels (#7669)
In Prometheus, label values are treated as strings when used with the
`=` and `!=` operators, and as regular expressions when used with the
`=~` and `!~` operators.
Injecting and then highlighting all label values as regex leads to a
situation where entirely valid **string** label values containing regex
special characters are mistakenly parsed and highlighted as regex. This
results in syntax errors, causing labels to be highlighted incorrectly.
For example, in `foo{bar=~"[a-z]{1,3}"}`, `{` and `}` are regex special
characters, so regex highlighting is expected. However, in
`foo{path="/foo/{id}"}`, `{` and `}` are just part of the string and
have no special meaning, so the whole value should be highlighted as a
string.
2025-02-20 12:17:32 +01:00
|
|
|
((label_name)
|
|
|
|
|
[
|
|
|
|
|
"=~"
|
|
|
|
|
"!~"
|
|
|
|
|
]
|
|
|
|
|
(label_value) @injection.content
|
2024-01-06 15:05:50 +09:00
|
|
|
(#set! injection.language "regex")
|
|
|
|
|
(#offset! @injection.content 0 1 0 -1))
|
