add hw2

node_modules/thread-stream/test/ts/to-file.ts

@@ -0,0 +1,10 @@
+import { type PathLike, type WriteStream, createWriteStream } from 'fs'
+import { once } from 'events'
+
+export default async function run (
+  opts: { dest: PathLike },
+): Promise<WriteStream> {
+  const stream = createWriteStream(opts.dest)
+  await once(stream, 'open')
+  return stream
+}

node_modules/thread-stream/test/ts/transpile.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+set -e
+
+cd ./test/ts;
+
+if (echo "${npm_config_user_agent}" | grep "yarn"); then
+  export RUNNER="yarn";
+else
+  export RUNNER="npx";
+fi
+
+test ./to-file.ts -ot ./to-file.es5.cjs    || ("${RUNNER}" tsc --skipLibCheck --target es5                      ./to-file.ts && mv ./to-file.js ./to-file.es5.cjs);
+test ./to-file.ts -ot ./to-file.es6.mjs    || ("${RUNNER}" tsc --skipLibCheck --target es6                      ./to-file.ts && mv ./to-file.js ./to-file.es6.mjs);
+test ./to-file.ts -ot ./to-file.es6.cjs    || ("${RUNNER}" tsc --skipLibCheck --target es6    --module commonjs ./to-file.ts && mv ./to-file.js ./to-file.es6.cjs);
+test ./to-file.ts -ot ./to-file.es2017.mjs || ("${RUNNER}" tsc --skipLibCheck --target es2017                   ./to-file.ts && mv ./to-file.js ./to-file.es2017.mjs);
+test ./to-file.ts -ot ./to-file.es2017.cjs || ("${RUNNER}" tsc --skipLibCheck --target es2017 --module commonjs ./to-file.ts && mv ./to-file.js ./to-file.es2017.cjs);
+test ./to-file.ts -ot ./to-file.esnext.mjs || ("${RUNNER}" tsc --skipLibCheck --target esnext --module esnext   ./to-file.ts && mv ./to-file.js ./to-file.esnext.mjs);
+test ./to-file.ts -ot ./to-file.esnext.cjs || ("${RUNNER}" tsc --skipLibCheck --target esnext --module commonjs ./to-file.ts && mv ./to-file.js ./to-file.esnext.cjs);