[package]
name = "write-hasher"
version = "0.1.2"
edition = "2021"
description = "Transparently calculate hash on (asynchronously) writing to an type"
license = "MIT"
documentation = "https://docs.rs/write-hasher"
homepage = "https://github.com/uttarayan21/write-hasher"
repository = "https://github.com/uttarayan21/write-hasher"

[dependencies]
digest = { version = "0.10.6", optional = true }
pin-project = { version = "1.0.12", optional = true }
tokio = { version = "1.27.0", optional = true }

sha2 = { version = "0.10.6", optional = true }
sha1 = { version = "0.10.5", optional = true }
md2 = { version = "0.10.2", optional = true }
md4 = { version = "0.10.2", optional = true }
md5 = { version = "0.7.0", optional = true }
crc32fast = { version = "1.3.2", optional = true }
blake2 = { version = "0.10.6", optional = true }
futures = { version = "0.3.28", optional = true }
crc32c = { version = "0.6.3", optional = false }

[features]
default = ["stdio", "digest"]
# Which version of AsyncWrite / Write trait to use
tokio = ["dep:tokio", "dep:pin-project"] 
futures = ["dep:futures", "dep:pin-project"]
stdio = []

# Generic impl over digest trait.
digest = ["dep:digest"]

# Concrete implementations using digest
sha2 = ["dep:sha2", "dep:digest"]
sha1 = ["dep:sha1", "dep:digest"]
md2 = ["dep:md2", "dep:digest"]
md4 = ["dep:md4", "dep:digest"]
md5 = ["dep:md5", "dep:digest"]
blake2 = ["dep:blake2", "dep:digest"]
crc32fast = ["dep:crc32fast"]
# crc32c = ["dep:crc32c"]

concrete_impls = ["sha2", "sha1", "md2", "md4", "md5", "blake2", "crc32fast"]

[dev-dependencies]
crc32fast = { version = "1.3.2" }
sha2 = "0.10.6"
tokio = { version = "1.27.0", features = ["io-util", "test-util", "fs", "macros"] }