Node.js v16.13.2中process.report显示undefined的原因咨询

Hey there! Let's break down why you're seeing undefined when logging process.report in your Node.js environment:

• It’s an experimental feature (disabled by default)
  In Node.js v16.x, process.report is still marked as an experimental API. Node.js doesn’t enable experimental features automatically to avoid unexpected behavior, so the report property won’t exist on the process object unless you explicitly turn it on.

• Enable it with the required command-line flag
  To access process.report, you need to start Node.js with the --experimental-report flag. For example, run your script like this:

  node --experimental-report your-script.js
  

  You can test this quickly directly in your terminal with:

  node --experimental-report -e "console.log(process.report)"
  

  This should output the process.report object instead of undefined.

• Quick note on newer Node.js versions
  Just a heads-up: Starting from Node.js v18, process.report became a stable feature, so you no longer need the experimental flag. But since you’re on v16.13.2, the flag is mandatory to use this API.

内容的提问来源于stack exchange，提问作者Arto Avag