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v3.4.0

  • [FIXED] formatter.js: Disabling quote doesn't work #97
    • Changed to allow the quote option to be provided as a boolean so when set to false all quoting is ignored.
  • [ADDED] writeBOM option when formatting a csv #180
  • Added tests for #102

v3.3.0

  • [FIXED] First row of CSV is removed when headers array is provided #252

v3.2.0

  • [FIXED] Invalid row index doesn't reflect original row count #130 #266 - @chrwnsk

v3.1.0

v3.0.2

  • Update lodash to address #260

v3.0.1

  • Update .npmignore to not exclude build directory

v3.0.0

  • Updated to Node 8
  • Rewrote in Typescript

Parsing Changes

  • Calling the library as a function has been removed in favor of csv.parse.
    • csv() change to csv.parse()
  • Deprecated fromString in favor of parseString
    • csv.fromString() change to csv.parseString()
  • Deprecated fromStream in favor of parseStreama
    • csv.fromStream() change to csv.parseStream()
  • DeprecatedfromPath in favor of parseFile
    • csv.fromPath() change to csv.parseFile()

Formatting Changes

  • csv.createWriteStream has been removed in favor of csv.format
  • csv.writeToBuffer and csv.writeToString no longer accepts a callback, instead they return a promise Promise

v2.5.0

  • Use safer-buffer polyfill to support node >= 8.

v2.4.1

  • Adding TypeScript declaration file. #190

v2.4.0

  • Allow renaming headers. #175

v2.3.1

  • Now removes the byte order mark from a UTF-8 file if this is present. #170

v2.3.0

  • Writing object ends up with function definitions #158

v2.2.0

v2.1.0

  • Now handles tab delimited CSVs with only spaces for field values
  • Handles CSVs with only spaces for field values

v2.0.1

  • Fix for last column empty when line end with a delimiter.

v2.0.0

  • Fast CSV will now handles the last column being empty.

v1.1.0

  • Fix for when chunk returned by transform to the parser ends with a space
  • Functionality to give a reason when invalid data
  • Fix problem with utf8 encoded streams that have multi-byte characters
  • Allow passing sparse array of headers

v1.0.0

  • Node 4 and 5 support.
  • Deprecating the record event.

v0.6.0

  • Removed try catch from emit to allow bubbling up of errors to process, if one is thrown #93
    • This also fixed issue #92 where a loop was entered when this.emit("error") was called.
  • Added new tests

v0.5.7

v0.5.6

  • Fixed issue where parser_stream was emitting end early #87
    • Changed to not emit end during flush
    • Changed catch errors on emit and emit as "error" event
  • Added support for node v0.12

v0.5.5

  • Fixed issues with ordering of headers when specifying headers in a write stream #77
  • Fixed issue where headers were not being written if no data was supplied to write stream.

v0.5.4

  • Fixed issues with error handling and not registering an error handler on stream #68
  • Added support for ignoring quoting while parsing #75

v0.5.3

  • Fixed issues with v0.11 stream implementation #73
  • Fixed issues with pause/resume and data events in v0.10 #69
  • Fixed the double invoking of done callback when parsing files #68
  • Refactored tests

v0.5.2

  • Fixed issue with writeToString and writeToPath examples #64
  • Fixed issue with creating a csv without headers #63

v0.5.1

  • Fixed issue where line data was not being passed between transforms in the parser_stream

v0.5.0

  • Added support for async transforms #24
  • Added support for async validation
  • Added support for new data format
[
    [["header", "value1"], ["header2", "value2"]],
    [["header", "value2"], ["header2", "value2"]]
]
  • Added support for forcing the quoting columns and headers
    • quoteColumns - Can be a boolean, object or array to specify how quoting should be done (see README)
    • quoteHeaders - Can be a boolean, object or array to specify how quoting should be done (see README)
  • More tests
  • Code refactor and clean up

v0.4.4

  • Added support for comments. #56

v0.4.3

  • Added ability to include a rowDelimiter at the end of a csv with the includeEndRowDelimiter option #54
  • Added escaping for values that include a row delimiter
  • Added more tests for new feature and escaping row delimiter values.

v0.4.2

  • Added ability to specify a rowDelimiter when creating a csv.
  • Added discardUnmappedColumns option to allow the ignoring of extra data #45

v0.4.1

  • Fixed race condition that occurred if you called pause during a flush.

v0.4.0

  • Fixed misspelling of delimiter #40

v0.3.1

  • Added transform support to formatters
    • When using createWriteStream you can now you the transform method to specify a row transformer.
    • When using other transform methods you can specify a transform option.

v0.3.0

  • You can now specify objectMode when parsing a csv which will cause data events to have an object emitted.
  • You can now pipe directly to the stream returned from createWriteStream
  • You can now transform csvs by piping output from parsing into a formatter.

v0.2.5

  • Fixed issue where not all rows are emitted when using pause and resume

v0.2.4

  • Added more fine grained control to .pause and .resume
    • You can now pause resume between chunks

v0.2.3

  • Add new createWriteStream for creating a streaming csv writer

v0.2.2

  • Fixed issue with having line breaks containing \r\n

v0.2.1

  • Fixed issue with \r line break in parser

v0.2.0

  • Added multiline value support
  • Updated escaping logic
  • More performance enhancements
  • More robusts test cases
  • Removed support for having two quote types instead it just supports a single quote and escape sequence. Source code (zip)

v0.1.2

  • Fixed issue with formatter handling undefined or null values.
  • Changed formatter not not include a new line at the end of a CSV.
  • Added pause and resume functionality to ParserStream

v0.1.1

  • Added trim, ltrim, and rtrim to parsing options

v0.1.0