Function pallet_share_distributor::storage::migration::take_storage_item

pub fn take_storage_item<K, T, H>(module: &[u8], item: &[u8], key: K) -> Option<T>where
    K: Encode,
    T: Decode,
    H: StorageHasher,

Take a particular item in storage by the module, the map’s item name and the key hash.