Add support for Bicep files (#4403)

3 files changed, 88 insertions, 0 deletions

diff --git a/book/src/generated/lang-support.md b/book/src/generated/lang-support.md
index 086cd3c6..1c2ffdc6 100644
--- a/book/src/generated/lang-support.md
+++ b/book/src/generated/lang-support.md
@@ -5,6 +5,7 @@
 | bash | ✓ |  |  | `bash-language-server` |
 | bass | ✓ |  |  | `bass` |
 | beancount | ✓ |  |  |  |
+| bicep | ✓ |  |  | `bicep-langserver` |
 | c | ✓ | ✓ | ✓ | `clangd` |
 | c-sharp | ✓ | ✓ |  | `OmniSharp` |
 | cairo | ✓ |  |  |  |
diff --git a/languages.toml b/languages.toml
index 839b6223..78e3a35d 100644
--- a/languages.toml
+++ b/languages.toml
@@ -1966,3 +1966,17 @@ roots = []
 [[grammar]]
 name = "ini"
 source = { git = "https://github.com/justinmk/tree-sitter-ini", rev = "4d247fb876b4ae6b347687de4a179511bf67fcbc" }
+
+[[language]]
+name = "bicep"
+scope = "source.bicep"
+file-types = ["bicep"]
+roots = []
+auto-format = true
+comment-token = "//"
+indent = { tab-width = 2, unit = " "}
+language-server = { command = "bicep-langserver" }
+
+[[grammar]]
+name = "bicep"
+source = { git = "https://github.com/Sjord/tree-sitter-bicep", rev = "60795d3a1b493e064b263a64cb4f7f758a3394d7" }
diff --git a/runtime/queries/bicep/highlights.scm b/runtime/queries/bicep/highlights.scm
new file mode 100644
index 00000000..b6f92872
--- /dev/null
+++ b/runtime/queries/bicep/highlights.scm
@@ -0,0 +1,73 @@
+; Keywords
+
+[
+  "module"
+  "var"
+  "param"
+  "import"
+  "resource"
+  "existing"
+  "if"
+  "targetScope"
+  "output"
+] @keyword
+
+; Functions
+
+(decorator) @function.builtin
+
+(functionCall) @function
+
+(functionCall
+  (functionArgument
+    (variableAccess) @variable))
+
+; Literals/Types
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+(resourceDeclaration
+  (string
+    (stringLiteral) @string.special))
+
+(moduleDeclaration
+  (string
+    (stringLiteral) @string.special))
+
+[
+  (string)
+  (stringLiteral)
+] @string
+
+(nullLiteral) @keyword
+(booleanLiteral) @constant.builtin.boolean
+(integerLiteral) @constant.numeric.integer
+(comment) @comment
+
+(string
+  (variableAccess
+    (identifier) @variable))
+
+(type) @type
+
+; Variables
+
+(localVariable) @variable
+
+; Statements
+
+(object
+  (objectProperty
+    (identifier) @identifier))
+
+(propertyAccess
+  (identifier) @identifier)
+  
+(ifCondition) @keyword.control.conditional