Protolude
A sensible starting Prelude for building custom Preludes.
Design points:
- Banishes String.
- Banishes partial functions.
- Compiler warning on bottoms.
- Polymorphic string IO functions.
- Polymorphic show.
- Automatic string conversions.
- Types for common data structures in scope.
- Types for all common string types in scope.
- StateT/ReaderT/ExceptT transformers in scope by default.
- Foldable / Traversable functions in scope by default.
- Unsafe functions are prefixed with "unsafe" in separate module.
- Compiler agnostic, GHC internal modules are abstracted out into Base.
- Compatibility with GHC 8.0.
- Includes Semiring for GHC >= 7.6.
- Includes Bifunctor for GHC >= 7.6.
- Includes Semigroup for GHC >= 7.6.
Supports:
- GHC 7.6.1
- GHC 7.6.2
- GHC 7.6.3
- GHC 7.8.1
- GHC 7.8.2
- GHC 7.8.3
- GHC 7.8.4
- GHC 7.10.1
- GHC 7.10.2
- GHC 7.10.3
- GHC 8.0.1
- GHC HEAD
Usage
{-# LANGUAGE NoImplicitPrelude #-}
import Protolude
Dependencies
Protolude tries to be light on dependencies and only pulls in essential libraries that are universally common across most real-world projects. Lower and upper bounds are fully specified and compatible with both vanilla Cabal tracks Stack LTS resolver.
| Dependencies | Lower | Upper |
|---|---|---|
| array | 0.5 | |
| async | 2.1 | 2.2 |
| base | 4.6 | 4.10 |
| binary | 0.7 | |
| bytestring | 0.10 | 0.11 |
| containers | 0.5 | 0.6 |
| deepseq | 1.3 | 1.5 |
| ghc-prim | 0.3 | 0.6 |
| integer-gmp | 1.0 | 1.0 |
| mtl | 2.1 | 2.3 |
| safe | 0.3 | 0.4 |
| stm | 2.4 | 2.5 |
| text | 1.2 | 1.3 |
| transformers | 0.4 | 0.6 |
License
Released under the MIT License. Copyright (c) 2016, Stephen Diehl