csv2ndjson-lite

A little tool to convert a csv to a valid ndjson/json-stream (supported comma separated arrays).

Installation

You can use cargo to install this tool:

bash cargo install -f csv2ndjson-lite

Usage

Here is an example CSV file, note that there is fields that are comma separated.

csv title,genres,scores,duration Carmencita,"Documentary,Short","23,25,56",3.5 Miss Jerry,Romance,"3,2,6",5.3 Corbett and Courtney Before the Kinetograph,"Short,Sport","203,250,506",

If you want to output an array when CSV values are comma separated, specify those headers as arguments.

bash cat mydata.csv | csv2ndjson-lite --arrays genres scores --numbers scores duration

The output of the previous command would be something like so.

json {"title":"Carmencita","genres":["Documentary","Short"],"scores":[23,25,56],"duration":3.5} {"title":"Miss Jerry","genres":["Romance"],"scores":[3,6],"duration":5.3} {"title":"Corbett and Courtney Before the Kinetograph","genres":["Short","Sport"],"scores":[203,250]}