Feat: Add Kotlin Support for language paraer (RooCodeInc#2121)

* feat: Add Kotlin support to the tree-sitter parser

* fix: Improve Define file for  kotlin

* Add Changeset

* Add kotlin tree-sitter-wasm

---------

Co-authored-by: Saoud Rizwan <[email protected]>

Author: fumiya-kume

.changeset/fair-days-heal.md

@@ -0,0 +1,5 @@
+---
+"claude-dev": patch
+---
+
+Add Kotlin Language support in Tree-sitter parser

esbuild.js

@@ -52,6 +52,7 @@ const copyWasmFiles = {
 				"java",
 				"php",
 				"swift",
+				"kotlin",
 			]
 
 			languages.forEach((lang) => {

src/services/tree-sitter/index.ts

@@ -84,6 +84,8 @@ function separateFiles(allFiles: string[]): {
 		"java",
 		"php",
 		"swift",
+		// Kotlin
+		"kt",
 	].map((e) => `.${e}`)
 	const filesToParse = allFiles.filter((file) => extensions.includes(path.extname(file))).slice(0, 50) // 50 files max
 	const remainingFiles = allFiles.filter((file) => !filesToParse.includes(file))

src/services/tree-sitter/languageParser.ts

@@ -13,6 +13,7 @@ import {
 	javaQuery,
 	phpQuery,
 	swiftQuery,
+	kotlinQuery,
 } from "./queries"
 
 export interface LanguageParser {
@@ -120,6 +121,10 @@ export async function loadRequiredLanguageParsers(filesToParse: string[]): Promi
 				language = await loadLanguage("swift")
 				query = language.query(swiftQuery)
 				break
+			case "kt":
+				language = await loadLanguage("kotlin")
+				query = language.query(kotlinQuery)
+				break
 			default:
 				throw new Error(`Unsupported language: ${ext}`)
 		}

src/services/tree-sitter/queries/index.ts

@@ -10,3 +10,4 @@ export { default as cQuery } from "./c"
 export { default as csharpQuery } from "./c-sharp"
 export { default as goQuery } from "./go"
 export { default as swiftQuery } from "./swift"
+export { default as kotlinQuery } from "./kotlin"

src/services/tree-sitter/queries/kotlin.ts

@@ -0,0 +1,22 @@
+export default `
+(class_declaration
+  name: (simple_identifier) @name.definition.class) @definition.class
+
+(function_declaration
+  name: (simple_identifier) @name.definition.function) @definition.function
+
+(interface_declaration
+  name: (simple_identifier) @name.definition.interface) @definition.interface
+
+(object_declaration
+  name: (simple_identifier) @name.definition.object) @definition.object
+
+(property_declaration
+  name: (simple_identifier) @name.definition.property) @definition.property
+
+(enum_declaration
+  name: (simple_identifier) @name.definition.enum) @definition.enum
+
+(typealias_declaration
+  name: (simple_identifier) @name.definition.typealias) @definition.typealias
+)`