Sinefa TypeScript Challenge Instructions

Write a Node script that transforms data.json into data-transformed.json. Have a look at example-output.json to show how the data should be transformed.

General Approach and Assumptions

• Solution should be implemetned in TypeScript.
• Read JSON data.json async from current directory, convert data async, write data-transformed.json async to current directory.
• Solution should be run from the command line using npm run.
• Solution should be non-blocking.
• Solution should write output file directly to project directory unless otherwise specified.

Criteria

Your work will be evaluated primarily on:

• Consistency of coding style.
• Correct use of promises, including proper error handling.
• Correct use of TypeScript, including interface/object definitions.
• Absence of "callback hell".
• Correct and complete unit test coverage.
• General quality of code and technical communication.

How to submit your work

1. Fork this project on github.
2. Update this README.md file with instructions on how to build/test/run your script.
3. When you're finished, send us the URL of your public repository.