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1import NonFungibleToken from 0x1d7e57aa55817448
2import MetadataViews from 0x1d7e57aa55817448
3import TraderflowNFT from 0xbb12a6da563a5e8e
4
5transaction() {
6    prepare(signer: auth(BorrowValue, StorageCapabilities, AccountCapabilities, Storage, SaveValue, PublishCapability) &Account) {
7        if signer.storage.borrow<&TraderflowNFT.Collection>(from: TraderflowNFT.CollectionStoragePath) == nil {
8            signer.storage.save(<- TraderflowNFT.createEmptyCollection(nftType: Type<@TraderflowNFT.Collection>()), to: TraderflowNFT.CollectionStoragePath)
9
10            let cap = signer.capabilities.storage.issue<&TraderflowNFT.Collection>(TraderflowNFT.CollectionStoragePath)
11            signer.capabilities.publish(cap, at: TraderflowNFT.CollectionPublicPath)
12
13        }
14    }
15}