Add TypeSpec support (#11412)

* Add TypeSpec support

Adds support for TypeSpec <https://typespec.io> in helix.

* Resolve PR comments

* Pull in LICENSE

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>

---------

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
pull/11083/head^2
Heath Stewart 3 months ago committed by GitHub
parent c9c4452824
commit d6431f41d9
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194

@ -205,6 +205,7 @@
| tsx | ✓ | ✓ | ✓ | `typescript-language-server` |
| twig | ✓ | | | |
| typescript | ✓ | ✓ | ✓ | `typescript-language-server` |
| typespec | ✓ | ✓ | ✓ | `tsp-server` |
| typst | ✓ | | | `tinymist`, `typst-lsp` |
| ungrammar | ✓ | | | |
| unison | ✓ | | ✓ | |

@ -94,6 +94,7 @@ taplo = { command = "taplo", args = ["lsp", "stdio"] }
templ = { command = "templ", args = ["lsp"] }
terraform-ls = { command = "terraform-ls", args = ["serve"] }
texlab = { command = "texlab" }
typespec = { command = "tsp-server", args = ["--stdio"] }
vala-language-server = { command = "vala-language-server" }
vhdl_ls = { command = "vhdl_ls", args = [] }
vlang-language-server = { command = "v-analyzer" }
@ -767,6 +768,23 @@ indent = { tab-width = 2, unit = " " }
name = "typescript"
source = { git = "https://github.com/tree-sitter/tree-sitter-typescript", rev = "b1bf4825d9eaa0f3bdeb1e52f099533328acfbdf", subpath = "typescript" }
[[language]]
name = "typespec"
scope = "source.typespec"
injection-regex = "(tsp|typespec)"
language-id = "typespec"
file-types = ["tsp"]
roots = ["tspconfig.yaml"]
auto-format = true
comment-token = "//"
block-comment-tokens = { start = "/*", end = "*/" }
language-servers = ["typespec"]
indent = { tab-width = 2, unit = " " }
[[grammar]]
name = "typespec"
source = { git = "https://github.com/happenslol/tree-sitter-typespec", rev = "0ee05546d73d8eb64635ed8125de6f35c77759fe" }
[[language]]
name = "tsx"
scope = "source.tsx"

@ -0,0 +1,177 @@
; Keywords
[
"is"
"extends"
"valueof"
] @keyword.operator
[
"namespace"
"scalar"
"interface"
"alias"
] @keyword
[
"model"
"enum"
"union"
] @keyword.storage.type
[
"op"
"fn"
"dec"
] @keyword.function
"extern" @keyword.storage.modifier
[
"import"
"using"
] @keyword.control.import
[
"("
")"
"{"
"}"
"<"
">"
"["
"]"
] @punctuation.bracket
[
","
";"
"."
":"
] @punctuation.delimiter
[
"|"
"&"
"="
"..."
] @operator
"?" @punctuation.special
; Imports
(import_statement
(quoted_string_literal) @string.special.path)
; Namespaces
(using_statement
module: (identifier_or_member_expression) @namespace)
(namespace_statement
name: (identifier_or_member_expression) @namespace)
; Comments
[
(single_line_comment)
] @comment.line
[
(multi_line_comment)
] @comment.block
; Decorators
(decorator
"@" @attribute
name: (identifier_or_member_expression) @attribute)
(augment_decorator_statement
name: (identifier_or_member_expression) @attribute)
(decorator
(decorator_arguments) @variable.parameter)
; Scalars
(scalar_statement
name: (identifier) @type)
; Models
(model_statement
name: (identifier) @type)
(model_property
name: (identifier) @variable.other.member)
; Operations
(operation_statement
name: (identifier) @function.method)
(operation_arguments
(model_property
name: (identifier) @variable.parameter))
(template_parameter
name: (identifier) @type.parameter)
(function_parameter
name: (identifier) @variable.parameter)
; Interfaces
(interface_statement
name: (identifier) @type)
(interface_statement
(interface_body
(interface_member
(identifier) @function.method)))
; Enums
(enum_statement
name: (identifier) @type.enum)
(enum_member
name: (identifier) @constant)
; Unions
(union_statement
name: (identifier) @type)
(union_variant
name: (identifier) @type.enum.variant)
; Aliases
(alias_statement
name: (identifier) @type)
; Built-in types
[
(quoted_string_literal)
(triple_quoted_string_literal)
] @string
(escape_sequence) @constant.character.escape
(boolean_literal) @constant.builtin.boolean
[
(decimal_literal)
(hex_integer_literal)
(binary_integer_literal)
] @constant.numeric.integer
(builtin_type) @type.builtin
; Identifiers
(identifier_or_member_expression) @type

@ -0,0 +1,18 @@
[
(model_expression)
(tuple_expression)
(namespace_body)
(interface_body)
(union_body)
(enum_body)
(template_arguments)
(template_parameters)
(operation_arguments)
] @indent.begin
[
"}"
")"
">"
"]"
] @indent.end

@ -0,0 +1,5 @@
([
(single_line_comment)
(multi_line_comment)
] @injection.content
(#set! injection.language "comment"))

@ -0,0 +1,51 @@
; Classes
(enum_statement
(enum_body) @class.inside) @class.around
(model_statement
(model_expression) @class.inside) @class.around
(union_statement
(union_body) @class.inside) @class.around
; Interfaces
(interface_statement
(interface_body
(interface_member) @function.around) @class.inside) @class.around
; Comments
[
(single_line_comment)
(multi_line_comment)
] @comment.inside
[
(single_line_comment)
(multi_line_comment)
]+ @comment.around
; Functions
[
(decorator)
(decorator_declaration_statement)
(function_declaration_statement)
(operation_statement)
] @function.around
(function_parameter_list
(function_parameter)? @parameter.inside)* @function.inside
(decorator_arguments
(expression_list
(_) @parameter.inside)*) @function.inside
(operation_arguments
(model_property)? @parameter.inside)* @function.inside
(template_parameters
(template_parameter_list
(template_parameter) @parameter.inside)) @function.inside
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