Alternative Provider : koop-provider-csv

[ntkog]

Hi!

I've developed an alternative version for koop-provider-csv . You can check it out: @ntkog/koop-provider-csv

NPM package

An example

Here you have some reasons why I've decided to build another version instead of doing a PR for the existing koop-provider-csv :

• Trying an alternative way to process streams with stream-chain . IMHO has performance and expressiveness advantages when you have to build a transformation pipeline.
• Some code optimizations ( better memory usage). You will notice if you try it out :-)
• The previous csv provider fails with some valid csv's ( I attached one example) . One of the dependencies csv-reader doesn't parse csv properly as anyone would expect. If you test it with the csv file provided here, you will notice that parses latitude field as a string instead of a number

m30.csv.zip

In this provider I skipped autodetect-decoder-stream, but it can be added easily, for example, here on line 47

Hope people find useful,

Cheers!

[rgwozdz]

Thanks for the contribution @ntkog. I've referenced your provider here https://koopjs.github.io/docs/available-plugins/providers#third-party.