@bbachain/spl-token-metadata
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218 lines (217 loc) • 10.3 kB
JavaScript
"use strict";
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exports.__esModule = true;
exports.metadataBeet = exports.Metadata = void 0;
var beet = __importStar(require("@bbachain/beet"));
var beetBBA = __importStar(require("@bbachain/beet-bbachain"));
var web3 = __importStar(require("@bbachain/web3.js"));
var types_1 = require("../types");
var customSerializer = __importStar(require("../helpers/metadata-deserializer"));
var __1 = require("..");
/**
* Holds the data for the {@link Metadata} Account and provides de/serialization
* functionality for that data
*
* @category Accounts
*/
var Metadata = /** @class */ (function () {
function Metadata(key, updateAuthority, mint, data, primarySaleHappened, isMutable, tokenStandard, collection, collectionDetails, uses) {
this.key = key;
this.updateAuthority = updateAuthority;
this.mint = mint;
this.data = data;
this.primarySaleHappened = primarySaleHappened;
this.isMutable = isMutable;
this.tokenStandard = tokenStandard;
this.collection = collection;
this.collectionDetails = collectionDetails;
this.uses = uses;
}
/**
* Creates a {@link Metadata} instance from the provided args.
*/
Metadata.fromArgs = function (args) {
return new Metadata(args.key, args.updateAuthority, args.mint, args.data, args.primarySaleHappened, args.isMutable, args.tokenStandard, args.collection, args.collectionDetails, args.uses);
};
/**
* Deserializes the {@link Metadata} from the data of the provided {@link web3.AccountInfo}.
* @returns a tuple of the account data and the offset up to which the buffer was read to obtain it.
*/
Metadata.fromAccountInfo = function (accountInfo, offset) {
if (offset === void 0) { offset = 0; }
return Metadata.deserialize(accountInfo.data, offset);
};
/**
* Retrieves the account info from the provided address and deserializes
* the {@link Metadata} from its data.
*
* @throws Error if no account info is found at the address or if deserialization fails
*/
Metadata.fromAccountAddress = function (connection, address, commitmentOrConfig) {
return __awaiter(this, void 0, void 0, function () {
var accountInfo;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, connection.getAccountInfo(address, commitmentOrConfig)];
case 1:
accountInfo = _a.sent();
if (accountInfo == null) {
throw new Error("Unable to find Metadata account at ".concat(address));
}
return [2 /*return*/, Metadata.fromAccountInfo(accountInfo, 0)[0]];
}
});
});
};
/**
* Provides a {@link web3.Connection.getProgramAccounts} config builder,
* to fetch accounts matching filters that can be specified via that builder.
*
* @param programId - the program that owns the accounts we are filtering
*/
Metadata.gpaBuilder = function (programId) {
if (programId === void 0) { programId = new web3.PublicKey(__1.PROGRAM_ADDRESS); }
return beetBBA.GpaBuilder.fromStruct(programId, exports.metadataBeet);
};
/**
* Deserializes the {@link Metadata} from the provided data Buffer.
* @returns a tuple of the account data and the offset up to which the buffer was read to obtain it.
*/
Metadata.deserialize = function (buf, offset) {
if (offset === void 0) { offset = 0; }
return resolvedDeserialize(buf, offset);
};
/**
* Serializes the {@link Metadata} into a Buffer.
* @returns a tuple of the created Buffer and the offset up to which the buffer was written to store it.
*/
Metadata.prototype.serialize = function () {
return resolvedSerialize(this);
};
/**
* Returns the byteSize of a {@link Buffer} holding the serialized data of
* {@link Metadata} for the provided args.
*
* @param args need to be provided since the byte size for this account
* depends on them
*/
Metadata.byteSize = function (args) {
var instance = Metadata.fromArgs(args);
return exports.metadataBeet.toFixedFromValue(instance).byteSize;
};
/**
* Fetches the minimum balance needed to exempt an account holding
* {@link Metadata} data from rent
*
* @param args need to be provided since the byte size for this account
* depends on them
* @param connection used to retrieve the rent exemption information
*/
Metadata.getMinimumBalanceForRentExemption = function (args, connection, commitment) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, connection.getMinimumBalanceForRentExemption(Metadata.byteSize(args), commitment)];
});
});
};
/**
* Returns a readable version of {@link Metadata} properties
* and can be used to convert to JSON and/or logging
*/
Metadata.prototype.pretty = function () {
return {
key: 'Key.' + types_1.Key[this.key],
updateAuthority: this.updateAuthority.toBase58(),
mint: this.mint.toBase58(),
data: this.data,
primarySaleHappened: this.primarySaleHappened,
isMutable: this.isMutable,
tokenStandard: this.tokenStandard,
collection: this.collection,
collectionDetails: this.collectionDetails,
uses: this.uses
};
};
return Metadata;
}());
exports.Metadata = Metadata;
/**
* @category Accounts
*/
exports.metadataBeet = new beet.FixableBeetStruct([
['key', types_1.keyBeet],
['updateAuthority', beetBBA.publicKey],
['mint', beetBBA.publicKey],
['data', types_1.dataBeet],
['primarySaleHappened', beet.bool],
['isMutable', beet.bool],
['tokenStandard', beet.coption(types_1.tokenStandardBeet)],
['collection', beet.coption(types_1.collectionBeet)],
['collectionDetails', beet.coption(types_1.collectionDetailsBeet)],
['uses', beet.coption(types_1.usesBeet)],
], Metadata.fromArgs, 'Metadata');
var serializer = customSerializer;
var resolvedSerialize = typeof serializer.serialize === 'function'
? serializer.serialize.bind(serializer)
: exports.metadataBeet.serialize.bind(exports.metadataBeet);
var resolvedDeserialize = typeof serializer.deserialize === 'function'
? serializer.deserialize.bind(serializer)
: exports.metadataBeet.deserialize.bind(exports.metadataBeet);