[package]
name = "subst"
description = "shell-like variable substitution"
version = "0.3.5"
license = "BSD-2-Clause OR Apache-2.0"
repository = "https://github.com/fizyr/subst"
documentation = "https://docs.rs/subst"
readme = "README.md"
publish = ["crates-io"]

keywords = ["substitution", "expansion", "variable", "parameter", "shell"]
categories = ["template-engine", "value-formatting"]

edition = "2021"

[features]
# Implement `VariableMap` for `indexmap::IndexMap`.
indexmap = ["dep:indexmap"]

# Enable support for performing substitution in all string values of a JSON document.
json = ["dep:serde", "dep:serde_json"]

# Enable support for performing substitution in all string values of a TOML document.
toml = ["dep:serde", "dep:toml"]

# Enable support for performing substitution in all string values of a YAML document.
yaml = ["dep:serde", "dep:serde_yaml"]

# Preserve the order of fields in JSON objects and TOML tables (YAML always preserves the order).
preserve-order = ["toml?/preserve_order", "serde_json?/preserve_order"]

# Enable #[doc(cfg...)] annotations for optional parts of the library (requires a nightly compiler).
doc-cfg = []

[dependencies]
indexmap = { version = "2.5.0", optional = true }
memchr = "2.4.1"
serde = { version = "1.0.0", optional = true }
serde_json = { version = "1.0.118", optional = true }
serde_yaml = { version = "0.9.34", optional = true }
toml = { version = "0.8.14", optional = true }
unicode-width = "0.1.9"

[dev-dependencies]
assert2 = "0.3.6"
subst = { path = ".", features = ["json", "toml", "yaml"] }
serde = { version = "1.0.0", features = ["derive"] }

[package.metadata.docs.rs]
all-features = true