csv 8.0.0

csv: ^8.0.0 copied to clipboard

Fix stream nesting issue (#77): stream.transform(csv.decoder).toList() now correctly returns List<List<dynamic>> instead of List<List<List<dynamic>>>.

Breaking changes:

• CsvCodec has been renamed to Csv. A deprecated CsvCodec typedef is provided for migration.
• Csv does not extend dart:convert's Codec. Use asCodec() if you need a Codec (e.g., for .fuse()).
• CsvDecoder is now a StreamTransformerBase<String, List<dynamic>> instead of a Converter<String, List<List<dynamic>>>. Each stream event is a single row.
• CsvEncoder is now a StreamTransformerBase<List<dynamic>, String> instead of a Converter<List<List<dynamic>>, String>. Each stream event is a single row.
• csv.decoder.fuse(...) → use csv.asCodec().decoder.fuse(...) instead.

See the "The Codec Problem" section in the README for a detailed explanation.

Document CsvRow map-like access and necessary casts. Add decodeWithHeaders() helper function.

Implement dynamic typing for CSV.

Complete rewrite of the library, now compatible with dart:convert. Automatic delimiter detection and BOM support. Optimized for performance and memory usage. If you need compatibility with the older API, please continue using version 6.

If inside an unquoted string, text-delimiters are ignored instead of swallowed.
This (partially?) fixes issue #70.
Example: "A B", "C, D" will now produce [["A B",' "C',' D"']] instead of [["A B",' C',' D']].

Fix warnings. (Thanks https://github.com/thumbert for the bug report)

Implement feature request #29. It is now possible to specify a value for empty fields (CSV to List) and a value for null (List to CSV).

fix bug #61 "Unexpected Error: The text end delimiter (") for the last field is missing."
thanks https://github.com/liam7800

Improve nullsafety code.

fix bug #26 "A value of type 'dynamic' can't be assigned to a variable of type 'String'."
thanks https://github.com/lil5

nullsafety updating dependencies to released nullsafety version Removing unnecessary const and new keywords

Thanks to: https://github.com/arnaudelub

nullsafety
Thanks to: https://github.com/darwingr

Add returnString option to work around a major performance bug.
Thanks: @boukeversteegh

Remove codec documentation in README

Fix analysis errors. No new functionality. No bug fix.

update dependencies for dart sdk 2.1