js/src/plugins/nftModule/Nft.ts at main · rergr/js · GitHub

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import{PublicKey}from'@solana/web3.js';
import{
TokenStandard,
Collection,
Uses,
Creator,
MasterEditionV2Args,
EditionArgs,
}from'@metaplex-foundation/mpl-token-metadata';
import{Metaplex}from'@/Metaplex';
import{
isOriginalEditionAccount,
isPrintEditionAccount,
MetadataAccount,
OriginalEditionAccount,
OriginalOrPrintEditionAccount,
PrintEditionAccount,
}from'@/programs';
import{Model}from'@/types';
import{removeEmptyChars}from'@/utils';
import{JsonMetadata}from'./JsonMetadata';
import{useJsonMetadataTask,JsonMetadataTask}from'./useJsonMetadataTask';
import{useEditionTask,EditionTask}from'./useEditionTask';

exportclassNftextendsModel{
/** The Metadata PDA account defining the NFT. */
publicreadonlymetadataAccount: MetadataAccount;

/** Tasks. */
publicreadonlymetadataTask: JsonMetadataTask;
publicreadonlyeditionTask: EditionTask;

/** Data from the Metadata account. */
publicreadonlyupdateAuthority: PublicKey;
publicreadonlymint: PublicKey;
publicreadonlyname: string;
publicreadonlysymbol: string;
publicreadonlyuri: string;
publicreadonlysellerFeeBasisPoints: number;
publicreadonlycreators: Creator[]|null;
publicreadonlyprimarySaleHappened: boolean;
publicreadonlyisMutable: boolean;
publicreadonlyeditionNonce: number|null;
publicreadonlytokenStandard: TokenStandard|null;
publicreadonlycollection: Collection|null;
publicreadonlyuses: Uses|null;

constructor(metadataAccount: MetadataAccount,metaplex: Metaplex){
super();
this.metadataAccount=metadataAccount;
this.metadataTask=useJsonMetadataTask(metaplex,this);
this.editionTask=useEditionTask(metaplex,this);

this.updateAuthority=metadataAccount.data.updateAuthority;
this.mint=metadataAccount.data.mint;
this.name=removeEmptyChars(metadataAccount.data.data.name);
this.symbol=removeEmptyChars(metadataAccount.data.data.symbol);
this.uri=removeEmptyChars(metadataAccount.data.data.uri);
this.sellerFeeBasisPoints=metadataAccount.data.data.sellerFeeBasisPoints;
this.creators=metadataAccount.data.data.creators;
this.primarySaleHappened=metadataAccount.data.primarySaleHappened;
this.isMutable=metadataAccount.data.isMutable;
this.editionNonce=metadataAccount.data.editionNonce;
this.tokenStandard=metadataAccount.data.tokenStandard;
this.collection=metadataAccount.data.collection;
this.uses=metadataAccount.data.uses;
}

getmetadata(): JsonMetadata{
returnthis.metadataTask.getResult()??{};
}

geteditionAccount(): OriginalOrPrintEditionAccount|null{
returnthis.editionTask.getResult()??null;
}

getoriginalEdition(): MasterEditionV2Args|null{
if(!this.isOriginal()){
returnnull;
}

returnthis.editionAccount.data;
}

getprintEdition(): EditionArgs|null{
if(!this.isPrint()){
returnnull;
}

returnthis.editionAccount.data;
}

publicequals(other: Nft|PublicKey): boolean{
constmint=otherinstanceofNft ? other.mint : other;

returnthis.mint.equals(mint);
}

publicisOriginal(): this is {editionAccount: OriginalEditionAccount}{
return(
this.editionAccount!=null&&
isOriginalEditionAccount(this.editionAccount)
);
}

publicisPrint(): this is {editionAccount: PrintEditionAccount}{
return(
this.editionAccount!=null&&isPrintEditionAccount(this.editionAccount)
);
}
}