Jinja language family syntax support (helix-editor#7233)

* feat: add jinja language support

* feat: add nunjucks language support

* feat: add to lang support book jinja and nunjucks languages

book/src/generated/lang-support.md

@@ -71,6 +71,7 @@
 | ini | ✓ |  |  |  |
 | java | ✓ | ✓ | ✓ | `jdtls` |
 | javascript | ✓ | ✓ | ✓ | `typescript-language-server` |
+| jinja | ✓ |  |  |  |
 | jsdoc | ✓ |  |  |  |
 | json | ✓ |  | ✓ | `vscode-json-language-server` |
 | jsonnet | ✓ |  |  | `jsonnet-language-server` |
@@ -100,6 +101,7 @@
 | nim | ✓ | ✓ | ✓ | `nimlangserver` |
 | nix | ✓ |  |  | `nil` |
 | nu | ✓ |  |  |  |
+| nunjucks | ✓ |  |  |  |
 | ocaml | ✓ |  | ✓ | `ocamllsp` |
 | ocaml-interface | ✓ |  |  | `ocamllsp` |
 | odin | ✓ |  | ✓ | `ols` |

languages.toml

@@ -2702,6 +2702,28 @@ roots = []
 indent = { tab-width = 2, unit = "  " }
 grammar = "html"
 
+[[language]]
+name = "nunjucks"
+scope = "text.html.nunjucks"
+injection-regex = "nunjucks"
+file-types = ["njk"]
+roots = []
+indent = { tab-width = 2, unit = "  " }
+grammar = "jinja2"
+
+[[language]]
+name = "jinja"
+scope = "text.html.jinja"
+injection-regex = "jinja"
+file-types = ["jinja", "jinja2", "j2"]
+roots = []
+indent = { tab-width = 2, unit = "  " }
+grammar = "jinja2"
+
+[[grammar]]
+name = "jinja2"
+source = { git = "https://github.com/varpeti/tree-sitter-jinja2", rev = "a533cd3c33aea6acb0f9bf9a56f35dcfe6a8eb53" }
+
 [[grammar]]
 name = "wren"
 source = { git = "https://git.sr.ht/~jummit/tree-sitter-wren", rev = "793d58266924e6efcc40e411663393e9d72bec87"}

runtime/queries/jinja/highlights.scm

@@ -0,0 +1,7 @@
+(expression) @string
+(statement) @variable.builtin
+(keyword) @keyword
+(comment) @comment
+(identifier) @variable.parameter
+(operator) @operator
+(string) @string

runtime/queries/jinja/injections.scm

@@ -0,0 +1,4 @@
+((source_file) @injection.content
+ (#set! injection.combined)
+ (#set! injection.include-children)
+ (#set! injection.language "html"))

runtime/queries/nunjucks/highlights.scm

@@ -0,0 +1 @@
+; inherits: jinja

runtime/queries/nunjucks/injections.scm

@@ -0,0 +1 @@
+; inherits: jinja