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npm · #2330 most downloaded on npm
CSV parsing implementing the Node.js `stream.Transform` API
Last release 9 days ago
25 Sep 2026
Release timing varies
gaps range from 2 weeks to 8 months
Nearly every release is documented
notes for 55 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
13 years old
150 releases · first in 2013
src: trailing whitespace and empty headers #120
rowDelimiter: adding support for multiple row delimiters #119Parser.prototype.__write #114skip_lines_with_empty_values: support space and tabs #108
skip_lines_with_empty_values: support space and tabs #108skip_lines_with_empty_values optionOne column per quarter.
- reduce substr usage - new raw option
empty_line_count counter and renamed skipped to skipped_line_count
empty_line_count counter and renamed skipped to skipped_line_countavoid de-optimisation due to wrong charAt index #103
columns: stop on column count error #100
columns: stop on column count error #100make the parser more sensitive to input
stream: call end if data instance of buffer
columns: fix line error #97relax_column_count: default to false (strict)
relax_column_count: default to false (strict)relax_column_count: backward compatibility for 1.0.x
relax_column_count: backward compatibility for 1.0.xrelax_column_count: introduce new optioncolumns: detect column length and fix lines countfix quotes tests that used data with inconsistent number of #73
max_limit_on_data_read: new option- sync: support objname
objnamesync: please older versions of node.js
removed global variable record on stream.js example #70
api: accept buffer with 3 arguments #57
auto_parse: work on all fields, rename to “is\_\*”
auto_parse: work on all fields, rename to “is_*”auto_parse: simplify testNothing published for this version
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