interactive.mjs

#!/usr/bin/env zx

// Copyright 2021 Google LLC
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     https://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

let out = fs.createWriteStream('log.txt') // Record program output to this file.

process.stdin.pipe(out) // Record user input as well.
await $`npm init`.pipe(out) // Process will be interactive.