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function useTable([]) { | |
const [id, setId] = useState(0) | |
const [records, setRecords] = useState([]) | |
function find(attrs) { | |
return records.filter( | |
record => Object | |
.entries(attrs) | |
.every(([key, value]) => record[key] === value) | |
) | |
} | |
function add(object) { | |
setRecords(previous => previous.concat({ id, ...object})) | |
setId(id + 1) | |
} | |
function update(id, object) { | |
let record = find({ id: id }) | |
useEffect(() => { | |
Object.entries(object).forEach(([key, value]) => record[key] = value) | |
}, []) | |
} | |
function remove(id) { | |
setRecords(previous => previous.filter(record => record.id !== id)) | |
} | |
return [ | |
records, | |
add, | |
remove, | |
update, | |
find, | |
] | |
} |
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