JSON to CSV
=

with support for nested structures (with auto schema)

## Install
* install required packages `pip install -r requirements.txt`

## Steps
* run `python3 main.py`
  * required `--input <dir of input json>`
  * required `--output <dir of output csvs>`
  * (optional) `--delimiter "|"`, change seperator/delimiter , default is |
  * (optional) to merge all json to single csv `--single`, default is one set of csv files for one json
  * (optional) # of records to check records for all headers `--metadata <number or records>` defaults to 1000
  * required `--join-column <column name from first level to use as merge column>`
  * required `--name <base-name of data>`

## examples
  * default with | as delimiter
    * `python3 main.py --input /var/tmp/input --output /var/tmp/outputs --name transactions --single --metadata 1000 --join-column origin_id`
  * use comma (,) as delimiter
    * `python3 main.py --input /var/tmp/input --output /var/tmp/outputs --name transactions --single --metadata 1000 --join-column origin_id --delimiter ","`
  * use tab (\t) as delimiter
    * `python main.py --input /var/tmp/input --output /var/tmp/output --single --metadata 1000 --join-column origin_id --name oopsy --delimiter "$(echo -en '\t')"`