feat(treesitter): groovy support (#351)

README.md

@@ -144,6 +144,7 @@ In addition, you will need to have either Treesitter or a working LSP client. Yo
 - dart
 - elixir
 - go
+- groovy
 - help
 - html
 - java

queries/groovy/aerial.scm

@@ -0,0 +1,22 @@
+(juxt_function_call
+  function: (identifier) @name (#not-any-of? @name "else" "try" "exec")
+  (argument_list (closure))
+  (#set! "kind" "Module")
+) @symbol
+
+(declaration
+  name: (identifier) @name
+  (closure)
+  (#set! "kind" "Function")
+) @symbol
+
+(juxt_function_call
+  function: (identifier) @keyword (#eq? @keyword "task")
+  (argument_list ((function_call function: (identifier) @name)))
+  (#set! "kind" "Function")
+) @symbol
+
+(declaration 
+  name: (identifier) @name
+  (#set! "kind" "Constant")
+  ) @symbol

tests/symbols/groovy_test.json

@@ -0,0 +1,124 @@
+[
+  {
+    "col": 0,
+    "end_col": 41,
+    "end_lnum": 4,
+    "kind": "Constant",
+    "level": 0,
+    "lnum": 4,
+    "name": "enableProguardInReleaseBuilds",
+    "selection_range": {
+      "col": 4,
+      "end_col": 33,
+      "end_lnum": 4,
+      "lnum": 4
+    }
+  },
+  {
+    "col": 0,
+    "end_col": 1,
+    "end_lnum": 8,
+    "kind": "Module",
+    "level": 0,
+    "lnum": 6,
+    "name": "plugins",
+    "selection_range": {
+      "col": 0,
+      "end_col": 7,
+      "end_lnum": 6,
+      "lnum": 6
+    }
+  },
+  {
+    "col": 0,
+    "end_col": 27,
+    "end_lnum": 10,
+    "kind": "Constant",
+    "level": 0,
+    "lnum": 10,
+    "name": "magicNumber",
+    "selection_range": {
+      "col": 4,
+      "end_col": 15,
+      "end_lnum": 10,
+      "lnum": 10
+    }
+  },
+  {
+    "children": [
+      {
+        "col": 4,
+        "end_col": 5,
+        "end_lnum": 19,
+        "kind": "Module",
+        "level": 1,
+        "lnum": 16,
+        "name": "compileOptions",
+        "selection_range": {
+          "col": 4,
+          "end_col": 18,
+          "end_lnum": 16,
+          "lnum": 16
+        }
+      }
+    ],
+    "col": 0,
+    "end_col": 1,
+    "end_lnum": 20,
+    "kind": "Module",
+    "level": 0,
+    "lnum": 12,
+    "name": "android",
+    "selection_range": {
+      "col": 0,
+      "end_col": 7,
+      "end_lnum": 12,
+      "lnum": 12
+    }
+  },
+  {
+    "col": 0,
+    "end_col": 1,
+    "end_lnum": 26,
+    "kind": "Module",
+    "level": 0,
+    "lnum": 22,
+    "name": "dependencies",
+    "selection_range": {
+      "col": 0,
+      "end_col": 12,
+      "end_lnum": 22,
+      "lnum": 22
+    }
+  },
+  {
+    "col": 0,
+    "end_col": 12,
+    "end_lnum": 28,
+    "kind": "Constant",
+    "level": 0,
+    "lnum": 28,
+    "name": "welcome",
+    "selection_range": {
+      "col": 5,
+      "end_col": 12,
+      "end_lnum": 28,
+      "lnum": 28
+    }
+  },
+  {
+    "col": 4,
+    "end_col": 5,
+    "end_lnum": 31,
+    "kind": "Module",
+    "level": 0,
+    "lnum": 29,
+    "name": "doLast",
+    "selection_range": {
+      "col": 4,
+      "end_col": 10,
+      "end_lnum": 29,
+      "lnum": 29
+    }
+  }
+]

tests/treesitter/groovy_test.gradle

@@ -0,0 +1,32 @@
+/**
+ * Run Proguard to shrink the Java bytecode in release builds.
+ */
+def enableProguardInReleaseBuilds = false
+
+plugins {
+    id 'com.android.application'
+}
+
+def magicNumber = { -> 42 }
+
+android {
+
+    compileSdkVersion rootProject.ext.compileSdkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+    implementation project(":lib")
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+}
+
+task welcome {
+    doLast {
+        println 'Welcome'
+    }
+}