b2c8aa1 · helix · git.iko.soy

git.iko.soy/helix

feat(languages): Elm (#1514)

* Add Elm language support * Fix docs gen * Updates based on PR feedback

commitb2c8aa1ee709edcd5302b27f6d6467b7b624ca84 authorJared Ramirez <jaredramirez@hey.com> dateThu 20 Jan 2022, 07:47 (5 years ago) parent440d4ae

8 files changed+137

compare with master

unifiedsplit

.gitmodules+4 book/src/generated/lang-support.md+1 helix-syntax/languages/tree-sitter-elm+1 languages.toml+11 runtime/queries/elm/highlights.scm+83 runtime/queries/elm/injections.scm+4 runtime/queries/elm/locals.scm+14 runtime/queries/elm/tags.scm+19

.gitmodules+4

@@ -206,3 +206,7 @@

206206 path = helix-syntax/languages/tree-sitter-git-config

207207 url = https://github.com/the-mikedavis/tree-sitter-git-config.git

208208 shallow = true

209+[submodule "helix-syntax/languages/tree-sitter-elm"]

210+ path = helix-syntax/languages/tree-sitter-elm

211+ url = https://github.com/elm-tooling/tree-sitter-elm

212+ shallow = true

book/src/generated/lang-support.md+1

@@ -10,6 +10,7 @@

1010| dart | ✓ | | ✓ | `dart` |

1111| dockerfile | ✓ | | | `docker-langserver` |

1212| elixir | ✓ | | | `elixir-ls` |

13+| elm | ✓ | | | `elm-language-server` |

1314| fish | ✓ | ✓ | ✓ | |

1415| git-commit | ✓ | | | |

1516| git-config | ✓ | | | |

helix-syntax/languages/tree-sitter-elmnew file+1

Submodule changed.

languages.toml+11

@@ -567,3 +567,14 @@ file-types = [".gitmodules", ".gitconfig"]

567567injection-regex = "git-config"

568568comment-token = "#"

569569indent = { tab-width = 4, unit = "\t" }

570+

571+[[language]]

572+name = "elm"

573+scope = "source.elm"

574+injection-regex = "elm"

575+file-types = ["elm"]

576+roots = ["elm.json"]

577+auto-format = true

578+comment-token = "--"

579+language-server = { command = "elm-language-server" }

580+indent = { tab-width = 4, unit = " " }

runtime/queries/elm/highlights.scmnew file+83

@@ -0,0 +1,83 @@

1+; Keywords

2+[

3+ "if"

4+ "then"

5+ "else"

6+ "let"

7+ "in"

8+ ] @keyword.control

9+(case) @keyword.control

10+(of) @keyword.control

11+

12+(colon) @keyword.operator

13+(backslash) @keyword

14+(as) @keyword

15+(port) @keyword

16+(exposing) @keyword

17+(alias) @keyword

18+(infix) @keyword

19+

20+(arrow) @keyword.operator

21+(dot) @keyword.operator

22+

23+(port) @keyword

24+

25+(type_annotation(lower_case_identifier) @function)

26+(port_annotation(lower_case_identifier) @function)

27+(file (value_declaration (function_declaration_left(lower_case_identifier) @function)))

28+

29+(field name: (lower_case_identifier) @attribute)

30+(field_access_expr(lower_case_identifier) @attribute)

31+

32+(operator_identifier) @keyword.operator

33+(eq) @keyword.operator.assignment

34+

35+[

36+ "("

37+ ")"

38+ "["

39+ "]"

40+ "{"

41+ "}"

42+] @punctuation.bracket

43+

44+"|" @keyword

45+"," @punctuation.delimiter

46+

47+[

48+ "|>"

49+] @keyword

50+

51+

52+(import) @keyword.contol.import

53+(module) @keyword.other

54+

55+(number_constant_expr) @constant.numeric

56+

57+(type) @type

58+

59+(type_declaration(upper_case_identifier) @type)

60+(type_ref) @type

61+(type_alias_declaration name: (upper_case_identifier) @type)

62+

63+(union_pattern constructor: (upper_case_qid (upper_case_identifier) @label (dot) (upper_case_identifier) @variable.other.member))

64+(union_pattern constructor: (upper_case_qid (upper_case_identifier) @variable.other.member))

65+

66+(union_variant(upper_case_identifier) @variable.other.member)

67+(value_expr name: (value_qid (upper_case_identifier) @label))

68+(value_expr (upper_case_qid (upper_case_identifier) @label (dot) (upper_case_identifier) @variable.other.member))

69+(value_expr(upper_case_qid(upper_case_identifier)) @variable.other.member)

70+

71+; comments

72+(line_comment) @comment

73+(block_comment) @comment

74+

75+; strings

76+(string_escape) @constant.character.escape

77+

78+(open_quote) @string

79+(close_quote) @string

80+(regular_string_part) @string

81+

82+(open_char) @constant.character

83+(close_char) @constant.character

runtime/queries/elm/injections.scmnew file+4

@@ -0,0 +1,4 @@

1+; Parse glsl where defined

3+((glsl_content) @injection.content

4+ (#set! injection.language "glsl"))

runtime/queries/elm/locals.scmnew file+14

@@ -0,0 +1,14 @@

1+(value_declaration) @local.scope

2+(type_alias_declaration) @local.scope

3+(type_declaration) @local.scope

4+(type_annotation) @local.scope

5+(port_annotation) @local.scope

6+(infix_declaration) @local.scope

7+(let_in_expr) @local.scope

9+(function_declaration_left (lower_pattern (lower_case_identifier)) @local.definition)

10+(function_declaration_left (lower_case_identifier) @local.definition)

11+

12+(value_expr(value_qid(upper_case_identifier)) @local.reference)

13+(value_expr(value_qid(lower_case_identifier)) @local.reference)

14+(type_ref (upper_case_qid) @local.reference)

runtime/queries/elm/tags.scmnew file+19

@@ -0,0 +1,19 @@

1+(value_declaration (function_declaration_left (lower_case_identifier) @name)) @definition.function

3+(function_call_expr (value_expr (value_qid) @name)) @reference.function

4+(exposed_value (lower_case_identifier) @name) @reference.function

5+(type_annotation ((lower_case_identifier) @name) (colon)) @reference.function

7+(type_declaration ((upper_case_identifier) @name) ) @definition.type

9+(type_ref (upper_case_qid (upper_case_identifier) @name)) @reference.type

10+(exposed_type (upper_case_identifier) @name) @reference.type

11+

12+(type_declaration (union_variant (upper_case_identifier) @name)) @definition.union

13+

14+(value_expr (upper_case_qid (upper_case_identifier) @name)) @reference.union

15+

16+

17+(module_declaration

18+ (upper_case_qid (upper_case_identifier)) @name

19+) @definition.module