Cargo Features

[dependencies]
node_api_system = { version = "0.5.0", default-features = false, features = ["v1", "v2", "v3", "v4", "v5", "v6", "v7"] }
default = v7

The v7 feature is set by default whenever node_api_system is added without default-features = false somewhere in the dependency tree.

v1 v2? v3? v4? v5? v6? v7
v2 v3? v4? v5? v6? v7 = v1
v3 v4? v5? v6? v7 = v1, v2
v4 v5? v6? v7 = v1, v2, v3
v5 v6? v7 = v1, v2, v3, v4
v6 v7 = v1, v2, v3, v4, v5
v7 default = v1, v2, v3, v4, v5, v6

node_api_system has 8 features without comments.