version 0.1.0

- readFromCSV
- readFromCSVRaw
- writeToCSV
- writeToCSVRaw

README.md

@@ -14,5 +14,5 @@ General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-## Important Note
+## Executive Summary
-This library is not yet ready for release.  As such, all code should be considered to be unstable and subject to change at any time.
+This library allows for reading and writing to and from CSV files in a streaming manner.  Files can be read and written to on a row-by-row basis allowing larger files to be worked with, since the whole file doesn't have to be loaded to manipulate it.  It is based on the [conduit](https://hackage.haskell.org/package/conduit] library.

csv-sip.cabal

@@ -5,10 +5,12 @@ cabal-version: 2.2
 -- see: https://github.com/sol/hpack
 
 name:           csv-sip
-version:        0.0.0
+version:        0.1.0
 synopsis:       extracts data from a CSV file
 description:    extracts data from a CSV file - see README.md for more details
 category:       Data
+homepage:       https://codeberg.org/jlamothe/csv-sip
+bug-reports:    https://codeberg.org/jlamothe/csv-sip/issues
 author:         Jonathan Lamothe
 maintainer:     jonathan@jlamothe.net
 copyright:      (C) 2022 Jonathan Lamothe

package.yaml

@@ -1,5 +1,5 @@
 name:                csv-sip
-version:             0.0.0
+version:             0.1.0
 license:             GPL-3.0-or-later
 author:              "Jonathan Lamothe"
 maintainer:          "jonathan@jlamothe.net"
@@ -17,6 +17,8 @@ category:            Data
 # complications of embedding Haddock markup inside cabal files, it is
 # common to point users to the README.md file.
 description:         extracts data from a CSV file - see README.md for more details
+homepage:            https://codeberg.org/jlamothe/csv-sip
+bug-reports:         https://codeberg.org/jlamothe/csv-sip/issues
 
 ghc-options:
 - -Wall

src/Data/CSV/Sip.hs

@@ -35,15 +35,20 @@ module Data.CSV.Sip (
   -- ** Write an entire CSV file
   writeCSV,
   writeRawCSV,
-  writeCSVFromStream,
-  writeRawCSVFromStream,
   -- * Conduits
-  -- ** Encoding
+  -- ** Producers
+  readFromCSV,
+  readFromCSVRaw,
   encodeCSV,
   encodeRawCSV,
+  -- ** Consumers
+  writeToCSV,
+  writeToCSVRaw,
+  -- ** Transformers
+  -- *** Encoding
   encodeRows,
   encodeRawRows,
-  -- ** Decoding
+  -- *** Decoding
   labelFields,
   decodeRows,
   decodeRawRows,
@@ -127,27 +132,21 @@ writeRawCSV
   -> m ()
 writeRawCSV file csv = runConduit $ encodeRawCSV csv .| sinkFile file
 
--- | Write a CSV file from a stream of Text-based rows
+-- | reads a stream of Text-based rows from a CSV file
-writeCSVFromStream
+readFromCSV
   :: MonadResource m
   => FilePath
-  -- ^ the path to the file to write to
+  -- ^ the path to the CSV file to read from
-  -> ConduitT () [T.Text] m ()
+  -> ConduitT i [T.Text] m ()
-  -- ^ the source conduit
+readFromCSV file = sourceFile file .| decodeRows
-  -> m ()
-writeCSVFromStream file src = runConduit $
-  src .| encodeRows .| sinkFile file
 
--- | Write a CSV file from a stream of ByteString-based rows
+-- | reads a stream of ByteString-based rows from a CSV file
-writeRawCSVFromStream
+readFromCSVRaw
   :: MonadResource m
   => FilePath
-  -- ^ the path to the file to write to
+  -- ^ the path to the CSV file to read from
-  -> ConduitT () [BS.ByteString] m ()
+  -> ConduitT i [BS.ByteString] m ()
-  -- ^ the source conduit
+readFromCSVRaw file = sourceFile file .| decodeRawRows
-  -> m ()
-writeRawCSVFromStream file src = runConduit $
-  src .| encodeRawRows .| sinkFile file
 
 -- | encode an entire CSV file
 encodeCSV
@@ -165,6 +164,22 @@ encodeRawCSV
   -> ConduitT () BS.ByteString m ()
 encodeRawCSV csv = sourceList csv .| encodeRawRows
 
+-- | Writes a stream of Text-based rows to a CSV file
+writeToCSV
+  :: MonadResource m
+  => FilePath
+  -- ^ the path to the CSV file to write to
+  -> ConduitT [T.Text] o m ()
+writeToCSV file = encodeRows .| sinkFile file
+
+-- | Writes a stream of ByteString-based rows to a CSV file
+writeToCSVRaw
+  :: MonadResource m
+  => FilePath
+  -- ^ the path to the CSV file to write to
+  -> ConduitT [BS.ByteString] o m ()
+writeToCSVRaw file = encodeRawRows .| sinkFile file
+
 -- | encode a CSV stream row by row, each element in the list read
 -- represents a field, with the entire list representing a row
 encodeRows :: Monad m => ConduitT [T.Text] BS.ByteString m ()