#csv #separated #comma #convert #array #valid #little

app csv2ndjson-lite

A little tool to convert a csv to a valid ndjson/json-stream

3 unstable releases

0.2.0 May 30, 2021
0.1.1 Dec 12, 2020
0.1.0 Dec 12, 2020

#1823 in Encoding

MIT license

5KB
62 lines

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:

cargo install -f csv2ndjson-lite

Usage

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

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.

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

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

{"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]}

Dependencies

~4.5MB
~74K SLoC