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react state management idea
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const schema = { | |
view: { | |
selectedUser: null | |
}, | |
data: { | |
users: { | |
$id: ({ id }, state, path) => fetch(`/api/users/${id}`).then(res => res.json()) | |
} | |
} | |
}; | |
export default connectFromSchema(schema); |
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import { MagicObject } from 'state-magic'; | |
const User = MagicObject({ | |
resolve: ({ id }) => fetch(`/api/users/${id}`).then(res => res.json()), | |
mutate: ({ id }, body, context) => { | |
return fetch(`/api/users/${id}`, { method: 'POST', body }) | |
.then(res => res.json()) | |
.then((user) => { | |
context.store.invalidate('data.friends'); | |
return user; | |
}); | |
}, | |
}); | |
const schema = { | |
view: { | |
selectedUser: null | |
}, | |
data: { | |
friends: MagicList({ | |
references: 'data.users.$id', | |
resolve: () => fetch(`/api/friends`).then(res => res.json()).then(json => json.items), | |
}), | |
users: { | |
$id: User, | |
} | |
} | |
}; | |
export default connectFromSchema(schema); |
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import connect from './connect'; | |
import React from 'react'; | |
const UserComponent = ({ id, user, selectedUser }) => { | |
if (user.loading) { | |
return <span>Loading...</span>; | |
} | |
return ( | |
<span | |
className={selectedUser.value === id ? 'user--selected' : 'user--unselected'} | |
onClick={() => selectedUser.set(id)} | |
> | |
{user.value.name} | |
</span> | |
); | |
}; | |
export default connect(props => ({ | |
user: `data.users.${props.id}`, | |
selectedUser: 'view.selectedUser' | |
}))(UserComponent); |
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