Another approach is to use extensible records, which give you structural typing similarly to Typescript. This means that you can pass the exact same state reco

Another approach is to use extensible records, which give you structural typing similarly to Typescript. This means that you can pass the exact same state record/object around to different components, but a particular component might only specify that the state needs to have a `user` property, whereas another might only specify that the state needs to have a `friends` property.