greskell-core

Haskell binding for Gremlin graph query language - core data types and tools

https://github.com/debug-ito/greskell/

Version on this page:0.1.2.5
LTS Haskell 23.19:1.0.0.4
Stackage Nightly 2025-04-30:1.0.0.4
Latest on Hackage:1.0.0.4

See all snapshots greskell-core appears in

BSD-3-Clause licensed and maintained by Toshio Ito
This version can be pinned in stack with:greskell-core-0.1.2.5@sha256:40bac4b36d10101467c1dae8f80f739a6c7ee9aef3cda014eef7a386706cb0fb,3468

Module documentation for 0.1.2.5

Used by 2 packages in lts-13.19(full list with versions):
greskell, greskell-websocket

greskell-core

Haskell binding for Gremlin query language.

See the package description, or project README.

Author

Toshio Ito [email protected]

Changes

Revision history for greskell-core

0.1.2.5 – 2019-03-31

  • Confirm test with QuickCheck-2.13.1.

0.1.2.4 – 2018-10-03

  • Confirm test with base-4.12.0.0 and containers-0.6.0.1

0.1.2.3 – 2018-09-05

  • Confirmed test with QuickCheck-2.12 and hspec-2.5.6.

0.1.2.2 – 2018-07-24

  • Confirmed test with doctest-discover-0.2.0.0.

0.1.2.1 – 2018-06-24

  • Confirmed test with doctest-0.16.0.

0.1.2.0 – 2018-06-21

  • Add GMap module.
  • Add AsIterator module.
  • Add GraphSON.GValue module.
  • Confirmed test with aeson-1.4.0.0.

GraphSON module

  • Change behavior of instance FromJSON GraphSON. Now {”@type”: null} goes to failure. Before, “@type”:null fell back to direct (bare) parsing. If it finds “@type” key, I think it should expect that the JSON object is a GraphSON wrapper. It’s more or less a bug fix, so it doesn’t bump major version.
  • Add Generic and Hashable instances to GraphSON.
  • Add GValue and GValueBody types and related functions.
  • Add FromGraphSON class and related functions.
  • Add instance GraphSONTyped Either.
  • Add instance GraphSONTyped to types in containers package.
  • Re-export Aeson’s Parser type for convenience.

Greskell module

  • Add valueInt, gvalue, gvalueInt functions.

0.1.1.0 – 2018-04-08

  • Add Semigroup instance to Greskell.
  • Confirmed test with base-4.11.

0.1.0.0 – 2018-03-12

  • First version. Released on an unsuspecting world.