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helix-plus/runtime/queries/javascript/highlights.scm

236 lines
3.6 KiB
Scheme

; JSX
;----
; Highlight component names differently
(jsx_opening_element ((identifier) @constructor
(#match? @constructor "^[A-Z]")))
; Handle the dot operator effectively - <My.Component>
(jsx_opening_element ((nested_identifier (identifier) @tag (identifier) @constructor)))
(jsx_closing_element ((identifier) @constructor
(#match? @constructor "^[A-Z]")))
; Handle the dot operator effectively - </My.Component>
(jsx_closing_element ((nested_identifier (identifier) @tag (identifier) @constructor)))
(jsx_self_closing_element ((identifier) @constructor
(#match? @constructor "^[A-Z]")))
; Handle the dot operator effectively - <My.Component />
(jsx_self_closing_element ((nested_identifier (identifier) @tag (identifier) @constructor)))
; TODO: also tag @punctuation.delimiter?
(jsx_opening_element (identifier) @tag)
(jsx_closing_element (identifier) @tag)
(jsx_self_closing_element (identifier) @tag)
(jsx_attribute (property_identifier) @variable.other.member)
; Special identifiers
;--------------------
([
(identifier)
(shorthand_property_identifier)
(shorthand_property_identifier_pattern)
] @constant
(#match? @constant "^[A-Z_][A-Z\\d_]+$"))
((identifier) @constructor
(#match? @constructor "^[A-Z]"))
((identifier) @variable.builtin
(#match? @variable.builtin "^(arguments|module|console|window|document)$")
(#is-not? local))
((identifier) @function.builtin
(#eq? @function.builtin "require")
(#is-not? local))
; Function and method definitions
;--------------------------------
(function
name: (identifier) @function)
(function_declaration
name: (identifier) @function)
(method_definition
name: (property_identifier) @function.method)
(pair
key: (property_identifier) @function.method
value: [(function) (arrow_function)])
(assignment_expression
left: (member_expression
property: (property_identifier) @function.method)
right: [(function) (arrow_function)])
(variable_declarator
name: (identifier) @function
value: [(function) (arrow_function)])
(assignment_expression
left: (identifier) @function
right: [(function) (arrow_function)])
; Function and method calls
;--------------------------
(call_expression
function: (identifier) @function)
(call_expression
function: (member_expression
property: (property_identifier) @function.method))
; Variables
;----------
(identifier) @variable
; Properties
;-----------
(property_identifier) @variable.other.member
; Literals
;---------
(this) @variable.builtin
(super) @variable.builtin
[
(true)
(false)
(null)
(undefined)
] @constant.builtin
(comment) @comment
[
(string)
(template_string)
] @string
(regex) @string.regexp
(number) @constant.numeric.integer
; Tokens
;-------
(template_substitution
"${" @punctuation.special
"}" @punctuation.special) @embedded
[
";"
"?."
"."
","
] @punctuation.delimiter
[
"-"
"--"
"-="
"+"
"++"
"+="
"*"
"*="
"**"
"**="
"/"
"/="
"%"
"%="
"<"
"<="
"<<"
"<<="
"="
"=="
"==="
"!"
"!="
"!=="
"=>"
">"
">="
">>"
">>="
">>>"
">>>="
"~"
"^"
"&"
"|"
"^="
"&="
"|="
"&&"
"||"
"??"
"&&="
"||="
"??="
] @operator
[
"("
")"
"["
"]"
"{"
"}"
] @punctuation.bracket
[
"as"
"async"
"await"
"break"
"case"
"catch"
"class"
"const"
"continue"
"debugger"
"default"
"delete"
"do"
"else"
"export"
"extends"
"finally"
"for"
"from"
"function"
"get"
"if"
"import"
"in"
"instanceof"
"let"
"new"
"of"
"return"
"set"
"static"
"switch"
"target"
"throw"
"try"
"typeof"
"var"
"void"
"while"
"with"
"yield"
] @keyword