Solution: lb_csv2json

Node.js·1 min read·Apr 18, 2025

Here is the commented solution for this project.

Set up the project

Create a file named lb_csv2json.js.

$ touch lb_csv2json.js

Create a Transform stream

The objective of this part is to create a custom Transform stream class.

  1. Import the Transform class from the core Node.js node:stream module.

    // File: lb_csv2json.jsconst { Transform } = require('node:stream');

  2. Declare a class named CSVToJSONTransformStream that inherits from the Transform class.

    // File: lb_csv2json.js