Add npm CLI entry point

README.md

@@ -39,7 +39,7 @@ examples in `tests/examples/`. Useful commands are:
 ```bash
 npm run build          # Compile the package
 npm run test:all       # Build and run all tests
-npm run test:example   # Run example (requires recursive submodules)
+npm run test:example   # Run example (example.ts requires recursive submodules)
 ```
 
 The repository uses a recursive WARDuino/WABT test fixture for hardware and

bin/latch.js

@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+
+const {resolve} = require('node:path');
+
+const [testFile, ...testArguments] = process.argv.slice(2);
+
+if (!testFile || testFile === '--help' || testFile === '-h') {
+    const output = testFile ? console.log : console.error;
+    output('Usage: latch <test-file.ts> [arguments]');
+    process.exitCode = testFile ? 0 : 1;
+} else {
+    process.argv = [process.argv[0], resolve(testFile), ...testArguments];
+    require('ts-node/register/transpile-only');
+    require(process.argv[1]);
+}

package.json

@@ -23,6 +23,9 @@
   },
   "main": "dist/index.js",
   "types": "dist/types/index.d.ts",
+  "bin": {
+    "latch": "./bin/latch.js"
+  },
   "files": [
     "dist",
     "bin"
@@ -49,7 +52,8 @@
     "react": "^17.0.2",
     "source-map": "^0.7.6",
     "ts-node": "^10.9.2",
-    "tslib": "^2.8.1"
+    "tslib": "^2.8.1",
+    "typescript": "^6.0.3"
   },
   "devDependencies": {
     "@ava/typescript": "^7.0.0",
@@ -70,7 +74,6 @@
     "ink-testing-library": "^2.1.0",
     "mqtt": "^5.15.1",
     "serialport": "^13.0.0",
-    "typescript": "^6.0.3",
     "typescript-eslint": "^8.60.1"
   },
   "ava": {