Add FeatureFlags

[rrbox]

Description

• Add feature flags

Usage

struct FeatureFlags: OptionSet {
    let rawValue: UInt8

    static let newFeatureFlag: FeatureFlags = .init(rawValue: 1 << 0)

    static let enabled: FeatureFlags = [
        .newFeatureFlag
    ]

    func isEnabled(_ flags: FeatureFlags) -> Bool {
        Self.enabled.contains(flags)
    }
}

if FeatureFlags.isEnabled(.newFeatureFlag) {
    // your new feature logic here
}