Json2Csv

This repository is part of: MyJobGlasses - Technical Test

The goal of this test is to write a small Ruby lib aiming to convert JSON files composed of arrays of objects (all following the same schema) to a flat CSV file where one line equals one object.

Test instructions

Here is the input schema (GraphQL-like) of what our app is expected to process correctly

type Profile {
  id: String!
  email: String!
  tags: [String]
  profiles: [SocialProfile]
}

type SocialProfile {
  id: String!
  picture: String
}

Some sample files are located in ./input_json_files and ./output_csv_files, they are user provided files from the internet

You can start by writing a main.rb (feel free to change this name) that will perform the conversion when running ruby main.rb [input_dir] [output_dir] of all the files of the input directory into the output dir

Test rating criteria

• clean
• extensible
• robust (don't overlook edge cases, use exceptions where needed, ...)
• tested

You have no limitation of time, what we expect is to have a discussion about your choices and your code implementation.

To share your code, it's your choice again: send us a zip or a GitHub link!

Good luck!