Add support for Rego String Interpolation

.gitattributes

@@ -0,0 +1,36 @@
+* text=auto eol=lf
+
+# Generated source files
+src/*.json linguist-generated
+src/parser.c linguist-generated
+src/tree_sitter/* linguist-generated
+
+# C bindings
+bindings/c/** linguist-generated
+Makefile linguist-generated
+
+# Rust bindings
+bindings/rust/* linguist-generated
+Cargo.toml linguist-generated
+Cargo.lock linguist-generated
+
+# Node.js bindings
+bindings/node/* linguist-generated
+binding.gyp linguist-generated
+package.json linguist-generated
+package-lock.json linguist-generated
+
+# Python bindings
+bindings/python/** linguist-generated
+setup.py linguist-generated
+pyproject.toml linguist-generated
+
+# Go bindings
+bindings/go/* linguist-generated
+go.mod linguist-generated
+go.sum linguist-generated
+
+# Swift bindings
+bindings/swift/** linguist-generated
+Package.swift linguist-generated
+Package.resolved linguist-generated

.github/workflows/node.js.yml

@@ -5,29 +5,28 @@ name: Rego TreeSitter parser CI
 
 on:
   push:
-    branches: [ master ]
+    branches: [master]
   pull_request:
-    branches: [ master ]
+    branches: [master]
 
 permissions:
   contents: write
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [24.x]
 
     steps:
     - uses: actions/checkout@v3
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node-version }}
-        cache: 'npm'
+        cache: "yarn"
     - run: yarn
     - run: yarn test
     - run: |

.gitignore

@@ -1,5 +1,47 @@
-node_modules
-tree-sitter-rego.wasm
-build
+# Node
+node_modules/
+*.wasm
+.npm
+
+# Build artifacts
+build/
+static_playground/
+
+# Rust
+target/
+Cargo.lock
+
+# Swift
+.build/
+.swiftpm/
+
+# Go
+*.test
+*.out
+
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.egg-info/
+dist/
+venv/
+.pytest_cache/
+
+# C/C++
+*.o
+*.obj
+*.so
+*.dylib
+*.dll
+*.a
+*.lib
+
+# Development environment
+.direnv/
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
 .DS_Store
-static_playground

.nvmrc

@@ -1 +1 @@
-v18.17.0
+v24.11.1

README.md

@@ -1,6 +1,7 @@
-# 🌳 Tree sitter implementation for rego language
+# 🌳 Tree sitter implementation for Rego language
 
-This repository tries to cover the tree-sitter implementation for the [OPA Rego language](https://www.openpolicyagent.org/docs/latest/policy-language/)
+This repository tries to cover the tree-sitter implementation for
+[OPA's Rego language](https://www.openpolicyagent.org/docs/policy-language/)
 
 You can use [NVM](https://github.com/nvm-sh/nvm) in order to load the Node version used to develop the grammar by issuing `nvm use`
 Available scripts
@@ -14,6 +15,7 @@ Please, verify that your editor supports [EditorConfig plugin](https://editorcon
 This repository uses Github Actions, which help verify that the changes submitted can be unit-tested, built and deployed to a [Github Pages](https://fallenangel97.github.io/tree-sitter-rego/)
 
 List of TODO items:
+
 - Introduce more unit tests covering the internal functions
 - Add locals.scm
 
@@ -28,6 +30,7 @@ This will open locally http://127.0.0.1:8000/, where you can check your rules
 directly in the browser
 
 ## Local testing in NeoVim
+
 To be able to locally verify the changes - you should modify your `init.lua` file
 to point to your locally installed tree-sitter grammar
 
@@ -50,6 +53,7 @@ parser_config.rego = {
 The live playground is available at: https://fallenangel97.github.io/tree-sitter-rego/
 
 ---
+
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