Cargo Features

[dependencies]
json-value = { version = "0.3.3", default-features = false, features = ["preserve_order"] }
default = preserve_order

The preserve_order feature is set by default whenever json-value is added without default-features = false somewhere in the dependency tree.

preserve_order default

Enables preserve_order of serde_json

serde_json:

Make serde_json::Map use a representation which maintains insertion order.
This allows data to be read into a Value and written back to a JSON string while preserving the order of map keys in the input.

JsonValue has 2 features without comments.