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1import FishNFT from 0x44100f14f70e3f78
2import NonFungibleToken from 0x1d7e57aa55817448
3
4transaction {
5    prepare(acct: auth(Storage, Capabilities) &Account) {
6        if acct.storage.borrow<&FishNFT.Collection>(from: FishNFT.CollectionStoragePath) == nil {
7            let collection <- FishNFT.createEmptyCollection(nftType: Type<@FishNFT.NFT>())
8            acct.storage.save(<-collection, to: FishNFT.CollectionStoragePath)
9
10            let collectionCap = acct.capabilities.storage.issue<&{NonFungibleToken.CollectionPublic, NonFungibleToken.Receiver}>(
11                FishNFT.CollectionStoragePath
12            )
13            acct.capabilities.publish(collectionCap, at: FishNFT.CollectionPublicPath)
14        }
15    }
16}