Grizzly IO

Readers and writers for several file formats (CSV, TSV, JSON, YAML, etc)

Usage

Labeled TSV

Read from file system

main() async {
      final tsv = await readLTsv('data/example.tsv');
      print(tsv);
}

Read from HTTP

main() async {
      final tsv = await requestLTsv('http://localhost:8000/example.tsv');
      print(tsv);
}

Read with custom separators

main() async {
      final tsv = await readCsv('data/example.csv', fieldSep: '|', textSep: "'");
      print(tsv);
}

Write

main() async {
      final csv = await readCsv('data/example.csv');
      String encoded = encodeCsv(csv);
}

example.tsv:

Name	Age	House
Jon	25	Stark
Dany	28	Targaryan
Tyrion	40	Lannister
Elia Martell	75	Martell

example.csv:

Name,Age,House
Jon,25,Stark
Dany,28,Targaryan
Tyrion,40,Lannister
Elia Martell,75,Martell

TODO

• Read JSON
• Write JSON
• Read yaml
• Write yaml
• Read mongo
• Write mongo
• Handle zip files