Cargo Features

mongor has no features set by default.

[dependencies]
mongor = { version = "0.1.9", features = ["grid_fs"] }
grid_fs = futures-util

Affects grid_fs::GridFs, mongor::grid_fs

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

futures-util grid_fs?