initial commit

Author: surprisetalk

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [16.x, 18.x, 20.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"
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run compile
+
+      - name: Lint
+        run: npm run lint
+        if: ${{ false }} # Disable linting for now
+
+      - name: Test
+        run: npm test
+        if: ${{ false }} # Disable testing for now
+
+  package:
+    runs-on: ubuntu-latest
+    needs: build
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "18.x"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run compile
+
+      - name: Install tree-sitter CLI
+        run: npm install -g tree-sitter-cli
+
+      - name: Build WASM
+        run: cd server && npm run build-wasm && cd ..
+
+      - name: Package Extension
+        run: npx vsce package
+
+      - name: Upload Extension Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: scrapscript-lsp-extension
+          path: "*.vsix"

.gitignore

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+# Dependency directories
+node_modules/
+
+# Compiled output
+out/
+*.js
+!syntaxes/*.js
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# VS Code specific files
+.vscode-test/
+*.vsix
+
+# Build files
+tree-sitter-*.wasm
+
+# OS specific files
+.DS_Store
+Thumbs.db
+
+# Environment variables
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Cache
+.npm
+.eslintcache
+
+tsconfig.tsbuildinfo
+.aider*
+
+/tree-sitter-scrapscript

client/package.json

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+{
+  "name": "scrapscript-lsp-client",
+  "description": "ScrapScript VSCode client",
+  "version": "0.1.0",
+  "publisher": "scrapscript",
+  "license": "MIT",
+  "engines": {
+    "vscode": "^1.75.0"
+  },
+  "dependencies": {
+    "vscode-languageclient": "^9.0.1"
+  },
+  "devDependencies": {
+    "@types/vscode": "^1.100.0",
+    "@vscode/test-electron": "^2.5.2"
+  }
+}

client/src/extension.ts

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+import * as path from "path";
+import { workspace, ExtensionContext } from "vscode";
+
+import {
+  LanguageClient,
+  LanguageClientOptions,
+  ServerOptions,
+  TransportKind,
+} from "vscode-languageclient/node";
+
+let client: LanguageClient;
+
+export function activate(context: ExtensionContext) {
+  // The server is implemented in node
+  const serverModule = context.asAbsolutePath(
+    path.join("server", "out", "server.js")
+  );
+
+  // The debug options for the server
+  // --inspect=6009: runs the server in Node's Inspector mode so VS Code can attach to the server for debugging
+  const debugOptions = { execArgv: ["--nolazy", "--inspect=6009"] };
+
+  // If the extension is launched in debug mode then the debug server options are used
+  // Otherwise the run options are used
+  const serverOptions: ServerOptions = {
+    run: { module: serverModule, transport: TransportKind.ipc },
+    debug: {
+      module: serverModule,
+      transport: TransportKind.ipc,
+      options: debugOptions,
+    },
+  };
+
+  // Options to control the language client
+  const clientOptions: LanguageClientOptions = {
+    // Register the server for ScrapScript documents
+    documentSelector: [{ scheme: "file", language: "scrapscript" }],
+    synchronize: {
+      // Notify the server about file changes to '.clientrc files contained in the workspace
+      fileEvents: workspace.createFileSystemWatcher("**/.clientrc"),
+    },
+  };
+
+  // Create and start the client
+  client = new LanguageClient(
+    "scrapscriptLanguageServer",
+    "ScrapScript Language Server",
+    serverOptions,
+    clientOptions
+  );
+
+  // Start the client. This will also launch the server
+  client.start();
+}
+
+export function deactivate(): Thenable<void> | undefined {
+  return client && client.stop();
+}

client/tsconfig.json

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+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "target": "es2020",
+    "lib": ["es2020"],
+    "outDir": "out",
+    "rootDir": "src",
+    "sourceMap": true,
+    "strict": true,
+    "composite": true
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", ".vscode-test"]
+}

example.ss

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+()
+
+; xyz = x + y * z 
+; x = 10 
+; y = 20 
+; z = 30
+
+; double = x -> x * 2
+
+; is-zero = 
+    | 0 -> #true ()
+    | _ -> #false ()
+
+; person =
+    { name = "John"
+    , age = 30
+    , address =
+      { street = "123 Main St"
+      , city = "Anytown"
+      , country = "USA"
+      }
+    }
+
+; numbers = 
+    [1, 2, 3, 4, 5]
+    |> list/map (x -> x * 2)
+    |> list/map (x -> x + 1)
+
+; sum = list/fold 0 (+) numbers 
+
+; factorial =
+    | n ? n < 0 -> #error "negative input"
+    | 0 -> #ok 1
+    | n -> #ok (n * compute (n - 1))
+
+; compose = f -> g -> x -> f (g x)

language-configuration.json

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+{
+  "comments": {
+    "lineComment": "--"
+  },
+  "brackets": [
+    ["{", "}"],
+    ["[", "]"],
+    ["(", ")"]
+  ],
+  "autoClosingPairs": [
+    { "open": "{", "close": "}" },
+    { "open": "[", "close": "]" },
+    { "open": "(", "close": ")" },
+    { "open": "\"", "close": "\"" }
+  ],
+  "surroundingPairs": [
+    ["{", "}"],
+    ["[", "]"],
+    ["(", ")"],
+    ["\"", "\""]
+  ],
+  "indentationRules": {
+    "increaseIndentPattern": "({[\\s]*|\\([\\s]*)$",
+    "decreaseIndentPattern": "^[\\s]*[)}]"
+  }
+}

license

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+MIT License
+
+Copyright (c) 2025 Taylor Troesh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.