[package]
name = "tower-etag-cache"
version = "0.1.0"
edition = "2021"
authors = ["billythedummy"]
license = "MIT OR Apache-2.0"
homepage = "https://github.com/billythedummy/tower-etag-cache"
repository = "https://github.com/billythedummy/tower-etag-cache.git"
readme = "README.md"
keywords = ["cache", "async", "service", "middleware", "futures"] # at most 5 keywords per crate
categories = ["asynchronous", "network-programming", "web-programming"]
description = "A tower middleware for implementing ETag-based HTTP caching"

include = ["/src", "/README.md"]

[features]
default = ["http-body-impl"]
http-body-impl = ["dep:bytes", "dep:http-body"]
simple-etag-cache-key = []
base64-blake3-body-etag = ["dep:data-encoding", "dep:blake3"]
const-lru-provider = [
    "dep:bytes",
    "dep:const-lru",
    "dep:http-body",
    "dep:hyper",
    "dep:num-traits",
    "dep:time",
    "dep:tokio",
    "dep:tokio-util",
    "simple-etag-cache-key",
    "base64-blake3-body-etag"
]

[dependencies]
blake3 = { version = "^1.0", optional = true }
bytes = { version = "^1.0", optional = true }
const-lru = { version = "^1.0", optional = true }
data-encoding = { version = "^2", optional = true }
http = "^0.2"
http-body = { version = "^0.4", optional = true }
hyper = { version = "^0.14", optional = true }
pin-project = "^1.0"
num-traits = { version = "^0.2", optional = true }
time = { version = "^0.3", features = ["formatting"], optional = true }
tokio = { version = "^1.0", features = ["rt", "sync"], optional = true }
tokio-util = { version = "^0.7", optional = true }
tower-layer = "^0.3"
tower-service = "^0.3"