Try switching my-ts-node to js

Author: pokey

.pre-commit-config.yaml

@@ -63,14 +63,14 @@ repos:
         name: format-recorded-tests
         files: ^packages/cursorless-vscode-e2e/src/suite/fixtures/recorded/.*/[^/]*\.yml$
         language: system
-        entry: pnpm exec ./packages/common/scripts/my-ts-node.sh packages/cursorless-engine/src/scripts/transformRecordedTests/index.ts
+        entry: pnpm exec ./packages/common/scripts/my-ts-node.js packages/cursorless-engine/src/scripts/transformRecordedTests/index.ts
   - repo: local
     hooks:
       - id: check-recorded-test-marks
         name: check-recorded-test-marks
         files: ^packages/cursorless-vscode-e2e/src/suite/fixtures/recorded/.*/[^/]*\.yml$
         language: system
-        entry: pnpm exec ./packages/common/scripts/my-ts-node.sh packages/cursorless-engine/src/scripts/transformRecordedTests/index.ts --check-marks
+        entry: pnpm exec ./packages/common/scripts/my-ts-node.js packages/cursorless-engine/src/scripts/transformRecordedTests/index.ts --check-marks
   - repo: https://github.com/ikamensh/flynt/
     rev: "0.78"
     hooks:

package.json

@@ -18,7 +18,7 @@
     "preinstall": "npx only-allow pnpm",
     "test-compile": "tsc --build",
     "test": "pnpm compile && pnpm lint && pnpm -F '!test-harness' test && pnpm -F test-harness test",
-    "transform-recorded-tests": "env CURSORLESS_REPO_ROOT=. ./packages/common/scripts/my-ts-node.sh packages/cursorless-engine/src/scripts/transformRecordedTests/index.ts",
+    "transform-recorded-tests": "env CURSORLESS_REPO_ROOT=. ./packages/common/scripts/my-ts-node.js packages/cursorless-engine/src/scripts/transformRecordedTests/index.ts",
     "watch": "pnpm run -w --parallel '/^watch:.*/'",
     "watch:esbuild": "pnpm run -r --parallel --if-present watch:esbuild",
     "watch:tsc": "tsc --build --watch"

packages/common/package.json

@@ -36,7 +36,7 @@
     }
   },
   "bin": {
-    "my-ts-node": "./scripts/my-ts-node.sh"
+    "my-ts-node": "./scripts/my-ts-node.js"
   },
   "type": "module"
 }

packages/common/scripts/my-ts-node.js

@@ -0,0 +1,69 @@
+#!/usr/bin/env node
+/* eslint-disable no-undef */
+import { spawn } from "child_process";
+import { existsSync, mkdirSync, rmdirSync } from "fs";
+import { join } from "path";
+
+// Function to run a command with arguments and return a child process
+function runCommand(command, args, options) {
+  return spawn(command, args, { stdio: "inherit", ...options });
+}
+
+// Function to create a temporary directory and return its path
+function createTempDirectory(baseDir) {
+  const tempDir = join(baseDir, "out/my-ts-node-tmp");
+  if (!existsSync(tempDir)) {
+    mkdirSync(tempDir, { recursive: true });
+  }
+  return tempDir;
+}
+
+// Function to clean up the temporary directory
+function cleanupTempDirectory(tempDir) {
+  rmdirSync(tempDir, { recursive: true });
+}
+
+// Main function to execute the script
+function main() {
+  const args = process.argv.slice(2);
+
+  // Check if the input file is specified
+  if (args.length === 0) {
+    console.error("Error: No input file specified.");
+    console.error("Usage: node myTsNode.js <file.ts> [script args...]");
+    process.exit(1);
+  }
+
+  const fileToRun = args.shift();
+  const tempDir = createTempDirectory(process.cwd());
+  const outFile = join(tempDir, "out.cjs");
+
+  // Set up cleanup for when the script exits
+  process.on("exit", () => cleanupTempDirectory(tempDir));
+  process.on("SIGINT", () => cleanupTempDirectory(tempDir));
+  process.on("SIGTERM", () => cleanupTempDirectory(tempDir));
+
+  // Run esbuild to bundle the TypeScript file
+  const esbuildProcess = runCommand("esbuild", [
+    "--sourcemap",
+    "--log-level=warning",
+    "--conditions=cursorless:bundler",
+    "--bundle",
+    "--format=cjs",
+    "--platform=node",
+    fileToRun,
+    "--outfile=" + outFile,
+  ]);
+
+  esbuildProcess.on("close", (code) => {
+    if (code === 0) {
+      // Execute the bundled file with Node, passing any additional arguments
+      runCommand(process.execPath, [outFile, ...args]);
+    } else {
+      console.error(`esbuild failed with code ${code}`);
+      process.exit(code);
+    }
+  });
+}
+
+main();