@solana/spl-token - npm Package Compare versions

Comparing version 0.3.8 to 0.3.9

lib/cjs/actions/index.js

@@ -34,2 +34,3 @@ "use strict";
 __exportStar(require("./mintToChecked.js"), exports);
+__exportStar(require("./recoverNested.js"), exports);
 __exportStar(require("./revoke.js"), exports);
@@ -36,0 +37,0 @@ __exportStar(require("./setAuthority.js"), exports);

lib/cjs/errors.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.TokenUnsupportedInstructionError = exports.TokenInvalidInstructionTypeError = exports.TokenInvalidInstructionDataError = exports.TokenInvalidInstructionKeysError = exports.TokenInvalidInstructionProgramError = exports.TokenOwnerOffCurveError = exports.TokenInvalidOwnerError = exports.TokenInvalidMintError = exports.TokenInvalidAccountSizeError = exports.TokenInvalidAccountOwnerError = exports.TokenInvalidAccountError = exports.TokenAccountNotFoundError = exports.TokenError = void 0;
+exports.TokenTransferHookAccountDataNotFound = exports.TokenTransferHookInvalidSeed = exports.TokenTransferHookAccountNotFound = exports.TokenUnsupportedInstructionError = exports.TokenInvalidInstructionTypeError = exports.TokenInvalidInstructionDataError = exports.TokenInvalidInstructionKeysError = exports.TokenInvalidInstructionProgramError = exports.TokenOwnerOffCurveError = exports.TokenInvalidOwnerError = exports.TokenInvalidMintError = exports.TokenInvalidAccountSizeError = exports.TokenInvalidAccountOwnerError = exports.TokenInvalidAccountDataError = exports.TokenInvalidAccountError = exports.TokenAccountNotFoundError = exports.TokenError = void 0;
 /** Base class for errors */
@@ -27,2 +27,10 @@ class TokenError extends Error {
 exports.TokenInvalidAccountError = TokenInvalidAccountError;
+/** Thrown if a program state account does not contain valid data */
+class TokenInvalidAccountDataError extends TokenError {
+    constructor() {
+        super(...arguments);
+        this.name = 'TokenInvalidAccountDataError';
+    }
+}
+exports.TokenInvalidAccountDataError = TokenInvalidAccountDataError;
 /** Thrown if a program state account is not owned by the expected token program */
@@ -108,2 +116,26 @@ class TokenInvalidAccountOwnerError extends TokenError {
 exports.TokenUnsupportedInstructionError = TokenUnsupportedInstructionError;
+/** Thrown if the transfer hook extra accounts contains an invalid account index */
+class TokenTransferHookAccountNotFound extends TokenError {
+    constructor() {
+        super(...arguments);
+        this.name = 'TokenTransferHookAccountNotFound';
+    }
+}
+exports.TokenTransferHookAccountNotFound = TokenTransferHookAccountNotFound;
+/** Thrown if the transfer hook extra accounts contains an invalid seed */
+class TokenTransferHookInvalidSeed extends TokenError {
+    constructor() {
+        super(...arguments);
+        this.name = 'TokenTransferHookInvalidSeed';
+    }
+}
+exports.TokenTransferHookInvalidSeed = TokenTransferHookInvalidSeed;
+/** Thrown if account data required by an extra account meta seed config could not be fetched */
+class TokenTransferHookAccountDataNotFound extends TokenError {
+    constructor() {
+        super(...arguments);
+        this.name = 'TokenTransferHookAccountDataNotFound';
+    }
+}
+exports.TokenTransferHookAccountDataNotFound = TokenTransferHookAccountDataNotFound;
 //# sourceMappingURL=errors.js.map

lib/cjs/extensions/accountType.js

@@ -9,4 +9,4 @@ "use strict";
     AccountType[AccountType["Account"] = 2] = "Account";
-})(AccountType = exports.AccountType || (exports.AccountType = {}));
+})(AccountType || (exports.AccountType = AccountType = {}));
 exports.ACCOUNT_TYPE_SIZE = 1;
 //# sourceMappingURL=accountType.js.map

lib/cjs/extensions/cpiGuard/instructions.js

@@ -14,3 +14,3 @@ "use strict";
     CpiGuardInstruction[CpiGuardInstruction["Disable"] = 1] = "Disable";
-})(CpiGuardInstruction = exports.CpiGuardInstruction || (exports.CpiGuardInstruction = {}));
+})(CpiGuardInstruction || (exports.CpiGuardInstruction = CpiGuardInstruction = {}));
 /** TODO: docs */
@@ -17,0 +17,0 @@ exports.cpiGuardInstructionData = (0, buffer_layout_1.struct)([(0, buffer_layout_1.u8)('instruction'), (0, buffer_layout_1.u8)('cpiGuardInstruction')]);

lib/cjs/extensions/defaultAccountState/instructions.js

@@ -14,3 +14,3 @@ "use strict";
     DefaultAccountStateInstruction[DefaultAccountStateInstruction["Update"] = 1] = "Update";
-})(DefaultAccountStateInstruction = exports.DefaultAccountStateInstruction || (exports.DefaultAccountStateInstruction = {}));
+})(DefaultAccountStateInstruction || (exports.DefaultAccountStateInstruction = DefaultAccountStateInstruction = {}));
 /** TODO: docs */
@@ -17,0 +17,0 @@ exports.defaultAccountStateInstructionData = (0, buffer_layout_1.struct)([

lib/cjs/extensions/extensionType.js

@@ -13,2 +13,3 @@ "use strict";
 const index_js_3 = require("./memoTransfer/index.js");
+const state_js_2 = require("./metadataPointer/state.js");
 const mintCloseAuthority_js_1 = require("./mintCloseAuthority.js");
@@ -18,2 +19,4 @@ const nonTransferable_js_1 = require("./nonTransferable.js");
 const index_js_4 = require("./transferFee/index.js");
+const index_js_5 = require("./transferHook/index.js");
+// Sequence from https://github.com/solana-labs/solana-program-library/blob/master/token/program-2022/src/extension/mod.rs#L903
 var ExtensionType;
@@ -35,3 +38,8 @@ (function (ExtensionType) {
     ExtensionType[ExtensionType["NonTransferableAccount"] = 13] = "NonTransferableAccount";
-})(ExtensionType = exports.ExtensionType || (exports.ExtensionType = {}));
+    ExtensionType[ExtensionType["TransferHook"] = 14] = "TransferHook";
+    ExtensionType[ExtensionType["TransferHookAccount"] = 15] = "TransferHookAccount";
+    // ConfidentialTransferFee, // Not implemented yet
+    // ConfidentialTransferFeeAmount, // Not implemented yet
+    ExtensionType[ExtensionType["MetadataPointer"] = 18] = "MetadataPointer";
+})(ExtensionType || (exports.ExtensionType = ExtensionType = {}));
 exports.TYPE_SIZE = 2;
@@ -63,2 +71,4 @@ exports.LENGTH_SIZE = 2;
             return index_js_3.MEMO_TRANSFER_SIZE;
+        case ExtensionType.MetadataPointer:
+            return state_js_2.METADATA_POINTER_SIZE;
         case ExtensionType.NonTransferable:
@@ -72,2 +82,6 @@ return nonTransferable_js_1.NON_TRANSFERABLE_SIZE;
             return nonTransferable_js_1.NON_TRANSFERABLE_ACCOUNT_SIZE;
+        case ExtensionType.TransferHook:
+            return index_js_5.TRANSFER_HOOK_SIZE;
+        case ExtensionType.TransferHookAccount:
+            return index_js_5.TRANSFER_HOOK_ACCOUNT_SIZE;
         default:
@@ -87,2 +101,4 @@ throw Error(`Unknown extension type: ${e}`);
         case ExtensionType.PermanentDelegate:
+        case ExtensionType.TransferHook:
+        case ExtensionType.MetadataPointer:
             return true;
@@ -96,2 +112,3 @@ case ExtensionType.Uninitialized:
         case ExtensionType.NonTransferableAccount:
+        case ExtensionType.TransferHookAccount:
             return false;
@@ -111,2 +128,3 @@ default:
         case ExtensionType.NonTransferableAccount:
+        case ExtensionType.TransferHookAccount:
             return true;
@@ -121,2 +139,4 @@ case ExtensionType.Uninitialized:
         case ExtensionType.PermanentDelegate:
+        case ExtensionType.TransferHook:
+        case ExtensionType.MetadataPointer:
             return false;
@@ -136,2 +156,4 @@ default:
             return ExtensionType.NonTransferableAccount;
+        case ExtensionType.TransferHook:
+            return ExtensionType.TransferHookAccount;
         case ExtensionType.TransferFeeAmount:
@@ -144,2 +166,3 @@ case ExtensionType.ConfidentialTransferAccount:
         case ExtensionType.MintCloseAuthority:
+        case ExtensionType.MetadataPointer:
         case ExtensionType.Uninitialized:
@@ -149,2 +172,3 @@ case ExtensionType.InterestBearingConfig:
         case ExtensionType.NonTransferableAccount:
+        case ExtensionType.TransferHookAccount:
             return ExtensionType.Uninitialized;
@@ -151,0 +175,0 @@ }

lib/cjs/extensions/index.js

@@ -24,2 +24,3 @@ "use strict";
 __exportStar(require("./memoTransfer/index.js"), exports);
+__exportStar(require("./metadataPointer/index.js"), exports);
 __exportStar(require("./mintCloseAuthority.js"), exports);
@@ -29,2 +30,3 @@ __exportStar(require("./nonTransferable.js"), exports);
 __exportStar(require("./permanentDelegate.js"), exports);
+__exportStar(require("./transferHook/index.js"), exports);
 //# sourceMappingURL=index.js.map

lib/cjs/extensions/interestBearingMint/instructions.js

@@ -14,3 +14,3 @@ "use strict";
     InterestBearingMintInstruction[InterestBearingMintInstruction["UpdateRate"] = 1] = "UpdateRate";
-})(InterestBearingMintInstruction = exports.InterestBearingMintInstruction || (exports.InterestBearingMintInstruction = {}));
+})(InterestBearingMintInstruction || (exports.InterestBearingMintInstruction = InterestBearingMintInstruction = {}));
 exports.interestBearingMintInitializeInstructionData = (0, buffer_layout_1.struct)([
@@ -17,0 +17,0 @@ (0, buffer_layout_1.u8)('instruction'),

lib/cjs/extensions/memoTransfer/instructions.js

@@ -14,3 +14,3 @@ "use strict";
     MemoTransferInstruction[MemoTransferInstruction["Disable"] = 1] = "Disable";
-})(MemoTransferInstruction = exports.MemoTransferInstruction || (exports.MemoTransferInstruction = {}));
+})(MemoTransferInstruction || (exports.MemoTransferInstruction = MemoTransferInstruction = {}));
 /** TODO: docs */
@@ -17,0 +17,0 @@ exports.memoTransferInstructionData = (0, buffer_layout_1.struct)([

lib/cjs/extensions/transferFee/instructions.js

@@ -19,3 +19,3 @@ "use strict";
     TransferFeeInstruction[TransferFeeInstruction["SetTransferFee"] = 5] = "SetTransferFee";
-})(TransferFeeInstruction = exports.TransferFeeInstruction || (exports.TransferFeeInstruction = {}));
+})(TransferFeeInstruction || (exports.TransferFeeInstruction = TransferFeeInstruction = {}));
 /** TODO: docs */
@@ -22,0 +22,0 @@ exports.initializeTransferFeeConfigInstructionData = (0, buffer_layout_1.struct)([

lib/cjs/extensions/transferFee/state.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.getTransferFeeAmount = exports.getTransferFeeConfig = exports.TRANSFER_FEE_AMOUNT_SIZE = exports.TransferFeeAmountLayout = exports.TRANSFER_FEE_CONFIG_SIZE = exports.TransferFeeConfigLayout = exports.transferFeeLayout = exports.ONE_IN_BASIS_POINTS = exports.MAX_FEE_BASIS_POINTS = void 0;
+exports.getTransferFeeAmount = exports.getTransferFeeConfig = exports.TRANSFER_FEE_AMOUNT_SIZE = exports.TransferFeeAmountLayout = exports.calculateEpochFee = exports.getEpochFee = exports.TRANSFER_FEE_CONFIG_SIZE = exports.TransferFeeConfigLayout = exports.calculateFee = exports.transferFeeLayout = exports.ONE_IN_BASIS_POINTS = exports.MAX_FEE_BASIS_POINTS = void 0;
 const buffer_layout_1 = require("@solana/buffer-layout");
@@ -8,3 +8,3 @@ const buffer_layout_utils_1 = require("@solana/buffer-layout-utils");
 exports.MAX_FEE_BASIS_POINTS = 10000;
-exports.ONE_IN_BASIS_POINTS = exports.MAX_FEE_BASIS_POINTS;
+exports.ONE_IN_BASIS_POINTS = BigInt(exports.MAX_FEE_BASIS_POINTS);
 /** Buffer layout for de/serializing a transfer fee */
@@ -15,2 +15,16 @@ function transferFeeLayout(property) {
 exports.transferFeeLayout = transferFeeLayout;
+/** Calculate the transfer fee */
+function calculateFee(transferFee, preFeeAmount) {
+    const transferFeeBasisPoints = transferFee.transferFeeBasisPoints;
+    if (transferFeeBasisPoints === 0 || preFeeAmount === BigInt(0)) {
+        return BigInt(0);
+    }
+    else {
+        const numerator = preFeeAmount * BigInt(transferFeeBasisPoints);
+        const rawFee = (numerator + exports.ONE_IN_BASIS_POINTS - BigInt(1)) / exports.ONE_IN_BASIS_POINTS;
+        const fee = rawFee > transferFee.maximumFee ? transferFee.maximumFee : rawFee;
+        return BigInt(fee);
+    }
+}
+exports.calculateFee = calculateFee;
 /** Buffer layout for de/serializing a transfer fee config extension */
@@ -25,2 +39,18 @@ exports.TransferFeeConfigLayout = (0, buffer_layout_1.struct)([
 exports.TRANSFER_FEE_CONFIG_SIZE = exports.TransferFeeConfigLayout.span;
+/** Get the fee for given epoch */
+function getEpochFee(transferFeeConfig, epoch) {
+    if (epoch >= transferFeeConfig.newerTransferFee.epoch) {
+        return transferFeeConfig.newerTransferFee;
+    }
+    else {
+        return transferFeeConfig.olderTransferFee;
+    }
+}
+exports.getEpochFee = getEpochFee;
+/** Calculate the fee for the given epoch and input amount */
+function calculateEpochFee(transferFeeConfig, epoch, preFeeAmount) {
+    const transferFee = getEpochFee(transferFeeConfig, epoch);
+    return calculateFee(transferFee, preFeeAmount);
+}
+exports.calculateEpochFee = calculateEpochFee;
 /** Buffer layout for de/serializing */
@@ -27,0 +57,0 @@ exports.TransferFeeAmountLayout = (0, buffer_layout_1.struct)([(0, buffer_layout_utils_1.u64)('withheldAmount')]);

lib/cjs/instructions/associatedTokenAccount.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.createAssociatedTokenAccountIdempotentInstruction = exports.createAssociatedTokenAccountInstruction = void 0;
+exports.createRecoverNestedInstruction = exports.createAssociatedTokenAccountIdempotentInstruction = exports.createAssociatedTokenAccountInstruction = void 0;
 const web3_js_1 = require("@solana/web3.js");
@@ -53,2 +53,33 @@ const constants_js_1 = require("../constants.js");
 }
+/**
+ * Construct a RecoverNested instruction
+ *
+ * @param nestedAssociatedToken             Nested associated token account (must be owned by `ownerAssociatedToken`)
+ * @param nestedMint                        Token mint for the nested associated token account
+ * @param destinationAssociatedToken        Wallet's associated token account
+ * @param ownerAssociatedToken              Owner associated token account address (must be owned by `owner`)
+ * @param ownerMint                         Token mint for the owner associated token account
+ * @param owner                             Wallet address for the owner associated token account
+ * @param programId                         SPL Token program account
+ * @param associatedTokenProgramId          SPL Associated Token program account
+ *
+ * @return Instruction to add to a transaction
+ */
+function createRecoverNestedInstruction(nestedAssociatedToken, nestedMint, destinationAssociatedToken, ownerAssociatedToken, ownerMint, owner, programId = constants_js_1.TOKEN_PROGRAM_ID, associatedTokenProgramId = constants_js_1.ASSOCIATED_TOKEN_PROGRAM_ID) {
+    const keys = [
+        { pubkey: nestedAssociatedToken, isSigner: false, isWritable: true },
+        { pubkey: nestedMint, isSigner: false, isWritable: false },
+        { pubkey: destinationAssociatedToken, isSigner: false, isWritable: true },
+        { pubkey: ownerAssociatedToken, isSigner: false, isWritable: true },
+        { pubkey: ownerMint, isSigner: false, isWritable: false },
+        { pubkey: owner, isSigner: true, isWritable: true },
+        { pubkey: programId, isSigner: false, isWritable: false },
+    ];
+    return new web3_js_1.TransactionInstruction({
+        keys,
+        programId: associatedTokenProgramId,
+        data: Buffer.from([2]),
+    });
+}
+exports.createRecoverNestedInstruction = createRecoverNestedInstruction;
 //# sourceMappingURL=associatedTokenAccount.js.map

lib/cjs/instructions/setAuthority.js

@@ -18,3 +18,12 @@ "use strict";
     AuthorityType[AuthorityType["CloseAccount"] = 3] = "CloseAccount";
-})(AuthorityType = exports.AuthorityType || (exports.AuthorityType = {}));
+    AuthorityType[AuthorityType["TransferFeeConfig"] = 4] = "TransferFeeConfig";
+    AuthorityType[AuthorityType["WithheldWithdraw"] = 5] = "WithheldWithdraw";
+    AuthorityType[AuthorityType["CloseMint"] = 6] = "CloseMint";
+    AuthorityType[AuthorityType["InterestRate"] = 7] = "InterestRate";
+    AuthorityType[AuthorityType["PermanentDelegate"] = 8] = "PermanentDelegate";
+    AuthorityType[AuthorityType["ConfidentialTransferMint"] = 9] = "ConfidentialTransferMint";
+    AuthorityType[AuthorityType["TransferHookProgramId"] = 10] = "TransferHookProgramId";
+    AuthorityType[AuthorityType["ConfidentialTransferFeeConfig"] = 11] = "ConfidentialTransferFeeConfig";
+    AuthorityType[AuthorityType["MetadataPointer"] = 12] = "MetadataPointer";
+})(AuthorityType || (exports.AuthorityType = AuthorityType = {}));
 /** TODO: docs */
@@ -21,0 +30,0 @@ exports.setAuthorityInstructionData = (0, buffer_layout_1.struct)([

lib/cjs/instructions/types.js

@@ -43,3 +43,7 @@ "use strict";
     TokenInstruction[TokenInstruction["InitializePermanentDelegate"] = 35] = "InitializePermanentDelegate";
-})(TokenInstruction = exports.TokenInstruction || (exports.TokenInstruction = {}));
+    TokenInstruction[TokenInstruction["TransferHookExtension"] = 36] = "TransferHookExtension";
+    // ConfidentialTransferFeeExtension = 37,
+    // WithdrawalExcessLamports = 38,
+    TokenInstruction[TokenInstruction["MetadataPointerExtension"] = 39] = "MetadataPointerExtension";
+})(TokenInstruction || (exports.TokenInstruction = TokenInstruction = {}));
 //# sourceMappingURL=types.js.map

lib/cjs/state/account.js

@@ -26,3 +26,3 @@ "use strict";
     AccountState[AccountState["Frozen"] = 2] = "Frozen";
-})(AccountState = exports.AccountState || (exports.AccountState = {}));
+})(AccountState || (exports.AccountState = AccountState = {}));
 /** Buffer layout for de/serializing a token account */
@@ -29,0 +29,0 @@ exports.AccountLayout = (0, buffer_layout_1.struct)([

lib/esm/actions/index.js

@@ -18,2 +18,3 @@ export * from './amountToUiAmount.js';
 export * from './mintToChecked.js';
+export * from './recoverNested.js';
 export * from './revoke.js';
@@ -20,0 +21,0 @@ export * from './setAuthority.js';

lib/esm/errors.js

@@ -21,2 +21,9 @@ /** Base class for errors */
 }
+/** Thrown if a program state account does not contain valid data */
+export class TokenInvalidAccountDataError extends TokenError {
+    constructor() {
+        super(...arguments);
+        this.name = 'TokenInvalidAccountDataError';
+    }
+}
 /** Thrown if a program state account is not owned by the expected token program */
@@ -92,2 +99,23 @@ export class TokenInvalidAccountOwnerError extends TokenError {
 }
+/** Thrown if the transfer hook extra accounts contains an invalid account index */
+export class TokenTransferHookAccountNotFound extends TokenError {
+    constructor() {
+        super(...arguments);
+        this.name = 'TokenTransferHookAccountNotFound';
+    }
+}
+/** Thrown if the transfer hook extra accounts contains an invalid seed */
+export class TokenTransferHookInvalidSeed extends TokenError {
+    constructor() {
+        super(...arguments);
+        this.name = 'TokenTransferHookInvalidSeed';
+    }
+}
+/** Thrown if account data required by an extra account meta seed config could not be fetched */
+export class TokenTransferHookAccountDataNotFound extends TokenError {
+    constructor() {
+        super(...arguments);
+        this.name = 'TokenTransferHookAccountDataNotFound';
+    }
+}
 //# sourceMappingURL=errors.js.map

lib/esm/extensions/extensionType.js

@@ -10,2 +10,3 @@ import { ACCOUNT_SIZE } from '../state/account.js';
 import { MEMO_TRANSFER_SIZE } from './memoTransfer/index.js';
+import { METADATA_POINTER_SIZE } from './metadataPointer/state.js';
 import { MINT_CLOSE_AUTHORITY_SIZE } from './mintCloseAuthority.js';
@@ -15,2 +16,4 @@ import { NON_TRANSFERABLE_SIZE, NON_TRANSFERABLE_ACCOUNT_SIZE } from './nonTransferable.js';
 import { TRANSFER_FEE_AMOUNT_SIZE, TRANSFER_FEE_CONFIG_SIZE } from './transferFee/index.js';
+import { TRANSFER_HOOK_ACCOUNT_SIZE, TRANSFER_HOOK_SIZE } from './transferHook/index.js';
+// Sequence from https://github.com/solana-labs/solana-program-library/blob/master/token/program-2022/src/extension/mod.rs#L903
 export var ExtensionType;
@@ -32,2 +35,7 @@ (function (ExtensionType) {
     ExtensionType[ExtensionType["NonTransferableAccount"] = 13] = "NonTransferableAccount";
+    ExtensionType[ExtensionType["TransferHook"] = 14] = "TransferHook";
+    ExtensionType[ExtensionType["TransferHookAccount"] = 15] = "TransferHookAccount";
+    // ConfidentialTransferFee, // Not implemented yet
+    // ConfidentialTransferFeeAmount, // Not implemented yet
+    ExtensionType[ExtensionType["MetadataPointer"] = 18] = "MetadataPointer";
 })(ExtensionType || (ExtensionType = {}));
@@ -60,2 +68,4 @@ export const TYPE_SIZE = 2;
             return MEMO_TRANSFER_SIZE;
+        case ExtensionType.MetadataPointer:
+            return METADATA_POINTER_SIZE;
         case ExtensionType.NonTransferable:
@@ -69,2 +79,6 @@ return NON_TRANSFERABLE_SIZE;
             return NON_TRANSFERABLE_ACCOUNT_SIZE;
+        case ExtensionType.TransferHook:
+            return TRANSFER_HOOK_SIZE;
+        case ExtensionType.TransferHookAccount:
+            return TRANSFER_HOOK_ACCOUNT_SIZE;
         default:
@@ -83,2 +97,4 @@ throw Error(`Unknown extension type: ${e}`);
         case ExtensionType.PermanentDelegate:
+        case ExtensionType.TransferHook:
+        case ExtensionType.MetadataPointer:
             return true;
@@ -92,2 +108,3 @@ case ExtensionType.Uninitialized:
         case ExtensionType.NonTransferableAccount:
+        case ExtensionType.TransferHookAccount:
             return false;
@@ -106,2 +123,3 @@ default:
         case ExtensionType.NonTransferableAccount:
+        case ExtensionType.TransferHookAccount:
             return true;
@@ -116,2 +134,4 @@ case ExtensionType.Uninitialized:
         case ExtensionType.PermanentDelegate:
+        case ExtensionType.TransferHook:
+        case ExtensionType.MetadataPointer:
             return false;
@@ -130,2 +150,4 @@ default:
             return ExtensionType.NonTransferableAccount;
+        case ExtensionType.TransferHook:
+            return ExtensionType.TransferHookAccount;
         case ExtensionType.TransferFeeAmount:
@@ -138,2 +160,3 @@ case ExtensionType.ConfidentialTransferAccount:
         case ExtensionType.MintCloseAuthority:
+        case ExtensionType.MetadataPointer:
         case ExtensionType.Uninitialized:
@@ -143,2 +166,3 @@ case ExtensionType.InterestBearingConfig:
         case ExtensionType.NonTransferableAccount:
+        case ExtensionType.TransferHookAccount:
             return ExtensionType.Uninitialized;
@@ -145,0 +169,0 @@ }

lib/esm/extensions/index.js

@@ -8,2 +8,3 @@ export * from './accountType.js';
 export * from './memoTransfer/index.js';
+export * from './metadataPointer/index.js';
 export * from './mintCloseAuthority.js';
@@ -13,2 +14,3 @@ export * from './nonTransferable.js';
 export * from './permanentDelegate.js';
+export * from './transferHook/index.js';
 //# sourceMappingURL=index.js.map

lib/esm/extensions/transferFee/state.js

@@ -5,3 +5,3 @@ import { struct, u16 } from '@solana/buffer-layout';
 export const MAX_FEE_BASIS_POINTS = 10000;
-export const ONE_IN_BASIS_POINTS = MAX_FEE_BASIS_POINTS;
+export const ONE_IN_BASIS_POINTS = BigInt(MAX_FEE_BASIS_POINTS);
 /** Buffer layout for de/serializing a transfer fee */
@@ -11,2 +11,15 @@ export function transferFeeLayout(property) {
 }
+/** Calculate the transfer fee */
+export function calculateFee(transferFee, preFeeAmount) {
+    const transferFeeBasisPoints = transferFee.transferFeeBasisPoints;
+    if (transferFeeBasisPoints === 0 || preFeeAmount === BigInt(0)) {
+        return BigInt(0);
+    }
+    else {
+        const numerator = preFeeAmount * BigInt(transferFeeBasisPoints);
+        const rawFee = (numerator + ONE_IN_BASIS_POINTS - BigInt(1)) / ONE_IN_BASIS_POINTS;
+        const fee = rawFee > transferFee.maximumFee ? transferFee.maximumFee : rawFee;
+        return BigInt(fee);
+    }
+}
 /** Buffer layout for de/serializing a transfer fee config extension */
@@ -21,2 +34,16 @@ export const TransferFeeConfigLayout = struct([
 export const TRANSFER_FEE_CONFIG_SIZE = TransferFeeConfigLayout.span;
+/** Get the fee for given epoch */
+export function getEpochFee(transferFeeConfig, epoch) {
+    if (epoch >= transferFeeConfig.newerTransferFee.epoch) {
+        return transferFeeConfig.newerTransferFee;
+    }
+    else {
+        return transferFeeConfig.olderTransferFee;
+    }
+}
+/** Calculate the fee for the given epoch and input amount */
+export function calculateEpochFee(transferFeeConfig, epoch, preFeeAmount) {
+    const transferFee = getEpochFee(transferFeeConfig, epoch);
+    return calculateFee(transferFee, preFeeAmount);
+}
 /** Buffer layout for de/serializing */
@@ -23,0 +50,0 @@ export const TransferFeeAmountLayout = struct([u64('withheldAmount')]);

lib/esm/instructions/associatedTokenAccount.js

@@ -48,2 +48,32 @@ import { SystemProgram, TransactionInstruction } from '@solana/web3.js';
 }
+/**
+ * Construct a RecoverNested instruction
+ *
+ * @param nestedAssociatedToken             Nested associated token account (must be owned by `ownerAssociatedToken`)
+ * @param nestedMint                        Token mint for the nested associated token account
+ * @param destinationAssociatedToken        Wallet's associated token account
+ * @param ownerAssociatedToken              Owner associated token account address (must be owned by `owner`)
+ * @param ownerMint                         Token mint for the owner associated token account
+ * @param owner                             Wallet address for the owner associated token account
+ * @param programId                         SPL Token program account
+ * @param associatedTokenProgramId          SPL Associated Token program account
+ *
+ * @return Instruction to add to a transaction
+ */
+export function createRecoverNestedInstruction(nestedAssociatedToken, nestedMint, destinationAssociatedToken, ownerAssociatedToken, ownerMint, owner, programId = TOKEN_PROGRAM_ID, associatedTokenProgramId = ASSOCIATED_TOKEN_PROGRAM_ID) {
+    const keys = [
+        { pubkey: nestedAssociatedToken, isSigner: false, isWritable: true },
+        { pubkey: nestedMint, isSigner: false, isWritable: false },
+        { pubkey: destinationAssociatedToken, isSigner: false, isWritable: true },
+        { pubkey: ownerAssociatedToken, isSigner: false, isWritable: true },
+        { pubkey: ownerMint, isSigner: false, isWritable: false },
+        { pubkey: owner, isSigner: true, isWritable: true },
+        { pubkey: programId, isSigner: false, isWritable: false },
+    ];
+    return new TransactionInstruction({
+        keys,
+        programId: associatedTokenProgramId,
+        data: Buffer.from([2]),
+    });
+}
 //# sourceMappingURL=associatedTokenAccount.js.map

lib/esm/instructions/setAuthority.js

@@ -15,2 +15,11 @@ import { struct, u8 } from '@solana/buffer-layout';
     AuthorityType[AuthorityType["CloseAccount"] = 3] = "CloseAccount";
+    AuthorityType[AuthorityType["TransferFeeConfig"] = 4] = "TransferFeeConfig";
+    AuthorityType[AuthorityType["WithheldWithdraw"] = 5] = "WithheldWithdraw";
+    AuthorityType[AuthorityType["CloseMint"] = 6] = "CloseMint";
+    AuthorityType[AuthorityType["InterestRate"] = 7] = "InterestRate";
+    AuthorityType[AuthorityType["PermanentDelegate"] = 8] = "PermanentDelegate";
+    AuthorityType[AuthorityType["ConfidentialTransferMint"] = 9] = "ConfidentialTransferMint";
+    AuthorityType[AuthorityType["TransferHookProgramId"] = 10] = "TransferHookProgramId";
+    AuthorityType[AuthorityType["ConfidentialTransferFeeConfig"] = 11] = "ConfidentialTransferFeeConfig";
+    AuthorityType[AuthorityType["MetadataPointer"] = 12] = "MetadataPointer";
 })(AuthorityType || (AuthorityType = {}));
@@ -17,0 +26,0 @@ /** TODO: docs */

lib/esm/instructions/types.js

@@ -40,3 +40,7 @@ /** Instructions defined by the program */
     TokenInstruction[TokenInstruction["InitializePermanentDelegate"] = 35] = "InitializePermanentDelegate";
+    TokenInstruction[TokenInstruction["TransferHookExtension"] = 36] = "TransferHookExtension";
+    // ConfidentialTransferFeeExtension = 37,
+    // WithdrawalExcessLamports = 38,
+    TokenInstruction[TokenInstruction["MetadataPointerExtension"] = 39] = "MetadataPointerExtension";
 })(TokenInstruction || (TokenInstruction = {}));
 //# sourceMappingURL=types.js.map

lib/types/actions/index.d.ts

@@ -18,2 +18,3 @@ export * from './amountToUiAmount.js';
 export * from './mintToChecked.js';
+export * from './recoverNested.js';
 export * from './revoke.js';
@@ -20,0 +21,0 @@ export * from './setAuthority.js';

lib/types/errors.d.ts

@@ -13,2 +13,6 @@ /** Base class for errors */
 }
+/** Thrown if a program state account does not contain valid data */
+export declare class TokenInvalidAccountDataError extends TokenError {
+    name: string;
+}
 /** Thrown if a program state account is not owned by the expected token program */
@@ -54,2 +58,14 @@ export declare class TokenInvalidAccountOwnerError extends TokenError {
 }
+/** Thrown if the transfer hook extra accounts contains an invalid account index */
+export declare class TokenTransferHookAccountNotFound extends TokenError {
+    name: string;
+}
+/** Thrown if the transfer hook extra accounts contains an invalid seed */
+export declare class TokenTransferHookInvalidSeed extends TokenError {
+    name: string;
+}
+/** Thrown if account data required by an extra account meta seed config could not be fetched */
+export declare class TokenTransferHookAccountDataNotFound extends TokenError {
+    name: string;
+}
 //# sourceMappingURL=errors.d.ts.map

lib/types/extensions/extensionType.d.ts

@@ -17,3 +17,6 @@ /// <reference types="node" />
     PermanentDelegate = 12,
-    NonTransferableAccount = 13
+    NonTransferableAccount = 13,
+    TransferHook = 14,
+    TransferHookAccount = 15,
+    MetadataPointer = 18
 }
@@ -20,0 +23,0 @@ export declare const TYPE_SIZE = 2;

lib/types/extensions/index.d.ts

@@ -8,2 +8,3 @@ export * from './accountType.js';
 export * from './memoTransfer/index.js';
+export * from './metadataPointer/index.js';
 export * from './mintCloseAuthority.js';
@@ -13,2 +14,3 @@ export * from './nonTransferable.js';
 export * from './permanentDelegate.js';
+export * from './transferHook/index.js';
 //# sourceMappingURL=index.d.ts.map

lib/types/extensions/transferFee/state.d.ts

@@ -34,5 +34,11 @@ import type { Layout } from '@solana/buffer-layout';
 export declare function transferFeeLayout(property?: string): Layout<TransferFee>;
+/** Calculate the transfer fee */
+export declare function calculateFee(transferFee: TransferFee, preFeeAmount: bigint): bigint;
 /** Buffer layout for de/serializing a transfer fee config extension */
 export declare const TransferFeeConfigLayout: import("@solana/buffer-layout").Structure<TransferFeeConfig>;
 export declare const TRANSFER_FEE_CONFIG_SIZE: number;
+/** Get the fee for given epoch */
+export declare function getEpochFee(transferFeeConfig: TransferFeeConfig, epoch: bigint): TransferFee;
+/** Calculate the fee for the given epoch and input amount */
+export declare function calculateEpochFee(transferFeeConfig: TransferFeeConfig, epoch: bigint, preFeeAmount: bigint): bigint;
 /** Transfer fee amount data for accounts. */
@@ -39,0 +45,0 @@ export interface TransferFeeAmount {

lib/types/instructions/associatedTokenAccount.d.ts

@@ -29,2 +29,17 @@ import type { PublicKey } from '@solana/web3.js';
 export declare function createAssociatedTokenAccountIdempotentInstruction(payer: PublicKey, associatedToken: PublicKey, owner: PublicKey, mint: PublicKey, programId?: PublicKey, associatedTokenProgramId?: PublicKey): TransactionInstruction;
+/**
+ * Construct a RecoverNested instruction
+ *
+ * @param nestedAssociatedToken             Nested associated token account (must be owned by `ownerAssociatedToken`)
+ * @param nestedMint                        Token mint for the nested associated token account
+ * @param destinationAssociatedToken        Wallet's associated token account
+ * @param ownerAssociatedToken              Owner associated token account address (must be owned by `owner`)
+ * @param ownerMint                         Token mint for the owner associated token account
+ * @param owner                             Wallet address for the owner associated token account
+ * @param programId                         SPL Token program account
+ * @param associatedTokenProgramId          SPL Associated Token program account
+ *
+ * @return Instruction to add to a transaction
+ */
+export declare function createRecoverNestedInstruction(nestedAssociatedToken: PublicKey, nestedMint: PublicKey, destinationAssociatedToken: PublicKey, ownerAssociatedToken: PublicKey, ownerMint: PublicKey, owner: PublicKey, programId?: PublicKey, associatedTokenProgramId?: PublicKey): TransactionInstruction;
 //# sourceMappingURL=associatedTokenAccount.d.ts.map

lib/types/instructions/setAuthority.d.ts

@@ -9,3 +9,12 @@ import type { AccountMeta, Signer } from '@solana/web3.js';
     AccountOwner = 2,
-    CloseAccount = 3
+    CloseAccount = 3,
+    TransferFeeConfig = 4,
+    WithheldWithdraw = 5,
+    CloseMint = 6,
+    InterestRate = 7,
+    PermanentDelegate = 8,
+    ConfidentialTransferMint = 9,
+    TransferHookProgramId = 10,
+    ConfidentialTransferFeeConfig = 11,
+    MetadataPointer = 12
 }
@@ -12,0 +21,0 @@ /** TODO: docs */

lib/types/instructions/types.d.ts

@@ -38,4 +38,6 @@ /** Instructions defined by the program */
     CpiGuardExtension = 34,
-    InitializePermanentDelegate = 35
+    InitializePermanentDelegate = 35,
+    TransferHookExtension = 36,
+    MetadataPointerExtension = 39
 }
 //# sourceMappingURL=types.d.ts.map

package.json

 {
     "name": "@solana/spl-token",
     "description": "SPL Token Program JS API",
-    "version": "0.3.8",
+    "version": "0.3.9",
     "author": "Solana Labs Maintainers <[e-mail]>",
@@ -44,9 +44,9 @@ "repository": "https://github.com/solana-labs/solana-program-library",
         "test:unit": "mocha test/unit",
-        "test:e2e-built": "start-server-and-test 'solana-test-validator --bpf-program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA ../../target/deploy/spl_token.so --reset --quiet' http://localhost:8899/health 'mocha test/e2e'",
-        "test:e2e-2022": "TEST_PROGRAM_ID=TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb start-server-and-test 'solana-test-validator --bpf-program ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL ../../target/deploy/spl_associated_token_account.so --bpf-program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb ../../target/deploy/spl_token_2022.so --reset --quiet' http://localhost:8899/health 'mocha test/e2e*'",
-        "test:e2e-native": "start-server-and-test 'solana-test-validator --reset --quiet' http://localhost:8899/health 'mocha test/e2e'",
+        "test:e2e-built": "start-server-and-test 'solana-test-validator --bpf-program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA ../../target/deploy/spl_token.so --reset --quiet' http://127.0.0.1:8899/health 'mocha test/e2e'",
+        "test:e2e-2022": "TEST_PROGRAM_ID=TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb start-server-and-test 'solana-test-validator --bpf-program ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL ../../target/deploy/spl_associated_token_account.so --bpf-program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb ../../target/deploy/spl_token_2022.so --bpf-program TokenHookExampLe8smaVNrxTBezWTRbEwxwb1Zykrb ../../target/deploy/spl_transfer_hook_example.so --reset --quiet' http://127.0.0.1:8899/health 'mocha test/e2e*'",
+        "test:e2e-native": "start-server-and-test 'solana-test-validator --reset --quiet' http://127.0.0.1:8899/health 'mocha test/e2e'",
         "test:build-programs": "cargo build-sbf --manifest-path ../program/Cargo.toml && cargo build-sbf --manifest-path ../program-2022/Cargo.toml && cargo build-sbf --manifest-path ../../associated-token-account/program/Cargo.toml",
         "deploy": "npm run deploy:docs",
         "docs": "shx rm -rf docs && typedoc && shx cp .nojekyll docs/",
-        "deploy:docs": "npm run docs && gh-pages --dist token/js --dotfiles"
+        "deploy:docs": "npm run docs && gh-pages --dest token/js --dist docs --dotfiles"
     },
@@ -62,3 +62,3 @@ "peerDependencies": {
     "devDependencies": {
-        "@solana/spl-memo": "^0.2.2",
+        "@solana/spl-memo": "workspace:*",
         "@solana/web3.js": "^1.47.4",
@@ -70,14 +70,13 @@ "@types/chai-as-promised": "^7.1.4",
         "@types/node-fetch": "^2.6.2",
-        "@types/prettier": "^2.7.0",
-        "@typescript-eslint/eslint-plugin": "^5.34.0",
-        "@typescript-eslint/parser": "^5.34.0",
+        "@typescript-eslint/eslint-plugin": "^6.11.0",
+        "@typescript-eslint/parser": "^6.0.0",
         "chai": "^4.3.6",
         "chai-as-promised": "^7.1.1",
         "eslint": "^8.20.0",
-        "eslint-config-prettier": "^8.5.0",
-        "eslint-plugin-prettier": "^4.2.1",
+        "eslint-config-prettier": "^9.0.0",
+        "eslint-plugin-prettier": "^5.0.0",
         "eslint-plugin-require-extensions": "^0.1.1",
-        "gh-pages": "^5.0.0",
+        "gh-pages": "^6.0.0",
         "mocha": "^10.1.0",
-        "prettier": "^2.7.1",
+        "prettier": "^3.1.0",
         "process": "^0.11.10",
@@ -88,5 +87,5 @@ "shx": "^0.3.4",
         "ts-node": "^10.9.1",
-        "typedoc": "^0.24.7",
+        "typedoc": "^0.25.0",
         "typescript": "^5.0.4"
     }
 }

src/actions/index.ts

@@ -18,2 +18,3 @@ export * from './amountToUiAmount.js';
 export * from './mintToChecked.js';
+export * from './recoverNested.js';
 export * from './revoke.js';
@@ -20,0 +21,0 @@ export * from './setAuthority.js';

src/errors.ts

@@ -18,2 +18,7 @@ /** Base class for errors */
 
+/** Thrown if a program state account does not contain valid data */
+export class TokenInvalidAccountDataError extends TokenError {
+    name = 'TokenInvalidAccountDataError';
+}
+
 /** Thrown if a program state account is not owned by the expected token program */
@@ -68,1 +73,16 @@ export class TokenInvalidAccountOwnerError extends TokenError {
 }
+
+/** Thrown if the transfer hook extra accounts contains an invalid account index */
+export class TokenTransferHookAccountNotFound extends TokenError {
+    name = 'TokenTransferHookAccountNotFound';
+}
+
+/** Thrown if the transfer hook extra accounts contains an invalid seed */
+export class TokenTransferHookInvalidSeed extends TokenError {
+    name = 'TokenTransferHookInvalidSeed';
+}
+
+/** Thrown if account data required by an extra account meta seed config could not be fetched */
+export class TokenTransferHookAccountDataNotFound extends TokenError {
+    name = 'TokenTransferHookAccountDataNotFound';
+}

src/extensions/extensionType.ts

@@ -11,2 +11,3 @@ import { ACCOUNT_SIZE } from '../state/account.js';
 import { MEMO_TRANSFER_SIZE } from './memoTransfer/index.js';
+import { METADATA_POINTER_SIZE } from './metadataPointer/state.js';
 import { MINT_CLOSE_AUTHORITY_SIZE } from './mintCloseAuthority.js';
@@ -16,3 +17,5 @@ import { NON_TRANSFERABLE_SIZE, NON_TRANSFERABLE_ACCOUNT_SIZE } from './nonTransferable.js';
 import { TRANSFER_FEE_AMOUNT_SIZE, TRANSFER_FEE_CONFIG_SIZE } from './transferFee/index.js';
+import { TRANSFER_HOOK_ACCOUNT_SIZE, TRANSFER_HOOK_SIZE } from './transferHook/index.js';
 
+// Sequence from https://github.com/solana-labs/solana-program-library/blob/master/token/program-2022/src/extension/mod.rs#L903
 export enum ExtensionType {
@@ -33,2 +36,7 @@ Uninitialized,
     NonTransferableAccount,
+    TransferHook,
+    TransferHookAccount,
+    // ConfidentialTransferFee, // Not implemented yet
+    // ConfidentialTransferFeeAmount, // Not implemented yet
+    MetadataPointer = 18, // Remove number once above extensions implemented
 }
@@ -63,2 +71,4 @@
             return MEMO_TRANSFER_SIZE;
+        case ExtensionType.MetadataPointer:
+            return METADATA_POINTER_SIZE;
         case ExtensionType.NonTransferable:
@@ -72,2 +82,6 @@ return NON_TRANSFERABLE_SIZE;
             return NON_TRANSFERABLE_ACCOUNT_SIZE;
+        case ExtensionType.TransferHook:
+            return TRANSFER_HOOK_SIZE;
+        case ExtensionType.TransferHookAccount:
+            return TRANSFER_HOOK_ACCOUNT_SIZE;
         default:
@@ -87,2 +101,4 @@ throw Error(`Unknown extension type: ${e}`);
         case ExtensionType.PermanentDelegate:
+        case ExtensionType.TransferHook:
+        case ExtensionType.MetadataPointer:
             return true;
@@ -96,2 +112,3 @@ case ExtensionType.Uninitialized:
         case ExtensionType.NonTransferableAccount:
+        case ExtensionType.TransferHookAccount:
             return false;
@@ -111,2 +128,3 @@ default:
         case ExtensionType.NonTransferableAccount:
+        case ExtensionType.TransferHookAccount:
             return true;
@@ -121,2 +139,4 @@ case ExtensionType.Uninitialized:
         case ExtensionType.PermanentDelegate:
+        case ExtensionType.TransferHook:
+        case ExtensionType.MetadataPointer:
             return false;
@@ -136,2 +156,4 @@ default:
             return ExtensionType.NonTransferableAccount;
+        case ExtensionType.TransferHook:
+            return ExtensionType.TransferHookAccount;
         case ExtensionType.TransferFeeAmount:
@@ -144,2 +166,3 @@ case ExtensionType.ConfidentialTransferAccount:
         case ExtensionType.MintCloseAuthority:
+        case ExtensionType.MetadataPointer:
         case ExtensionType.Uninitialized:
@@ -149,2 +172,3 @@ case ExtensionType.InterestBearingConfig:
         case ExtensionType.NonTransferableAccount:
+        case ExtensionType.TransferHookAccount:
             return ExtensionType.Uninitialized;
@@ -151,0 +175,0 @@ }

src/extensions/index.ts

@@ -8,2 +8,3 @@ export * from './accountType.js';
 export * from './memoTransfer/index.js';
+export * from './metadataPointer/index.js';
 export * from './mintCloseAuthority.js';
@@ -13,1 +14,2 @@ export * from './nonTransferable.js';
 export * from './permanentDelegate.js';
+export * from './transferHook/index.js';

src/extensions/transferFee/state.ts

@@ -9,4 +9,4 @@ import type { Layout } from '@solana/buffer-layout';
 
-export const MAX_FEE_BASIS_POINTS = 10_000;
-export const ONE_IN_BASIS_POINTS: bigint = MAX_FEE_BASIS_POINTS as unknown as bigint;
+export const MAX_FEE_BASIS_POINTS = 10000;
+export const ONE_IN_BASIS_POINTS = BigInt(MAX_FEE_BASIS_POINTS);
 
@@ -45,2 +45,15 @@ /** TransferFeeConfig as stored by the program */
 
+/** Calculate the transfer fee */
+export function calculateFee(transferFee: TransferFee, preFeeAmount: bigint): bigint {
+    const transferFeeBasisPoints = transferFee.transferFeeBasisPoints;
+    if (transferFeeBasisPoints === 0 || preFeeAmount === BigInt(0)) {
+        return BigInt(0);
+    } else {
+        const numerator = preFeeAmount * BigInt(transferFeeBasisPoints);
+        const rawFee = (numerator + ONE_IN_BASIS_POINTS - BigInt(1)) / ONE_IN_BASIS_POINTS;
+        const fee = rawFee > transferFee.maximumFee ? transferFee.maximumFee : rawFee;
+        return BigInt(fee);
+    }
+}
+
 /** Buffer layout for de/serializing a transfer fee config extension */
@@ -57,2 +70,17 @@ export const TransferFeeConfigLayout = struct<TransferFeeConfig>([
 
+/** Get the fee for given epoch */
+export function getEpochFee(transferFeeConfig: TransferFeeConfig, epoch: bigint): TransferFee {
+    if (epoch >= transferFeeConfig.newerTransferFee.epoch) {
+        return transferFeeConfig.newerTransferFee;
+    } else {
+        return transferFeeConfig.olderTransferFee;
+    }
+}
+
+/** Calculate the fee for the given epoch and input amount */
+export function calculateEpochFee(transferFeeConfig: TransferFeeConfig, epoch: bigint, preFeeAmount: bigint): bigint {
+    const transferFee = getEpochFee(transferFeeConfig, epoch);
+    return calculateFee(transferFee, preFeeAmount);
+}
+
 /** Transfer fee amount data for accounts. */
@@ -59,0 +87,0 @@ export interface TransferFeeAmount {

src/instructions/associatedTokenAccount.ts

@@ -91,1 +91,42 @@ import type { PublicKey } from '@solana/web3.js';
 }
+
+/**
+ * Construct a RecoverNested instruction
+ *
+ * @param nestedAssociatedToken             Nested associated token account (must be owned by `ownerAssociatedToken`)
+ * @param nestedMint                        Token mint for the nested associated token account
+ * @param destinationAssociatedToken        Wallet's associated token account
+ * @param ownerAssociatedToken              Owner associated token account address (must be owned by `owner`)
+ * @param ownerMint                         Token mint for the owner associated token account
+ * @param owner                             Wallet address for the owner associated token account
+ * @param programId                         SPL Token program account
+ * @param associatedTokenProgramId          SPL Associated Token program account
+ *
+ * @return Instruction to add to a transaction
+ */
+export function createRecoverNestedInstruction(
+    nestedAssociatedToken: PublicKey,
+    nestedMint: PublicKey,
+    destinationAssociatedToken: PublicKey,
+    ownerAssociatedToken: PublicKey,
+    ownerMint: PublicKey,
+    owner: PublicKey,
+    programId = TOKEN_PROGRAM_ID,
+    associatedTokenProgramId = ASSOCIATED_TOKEN_PROGRAM_ID
+): TransactionInstruction {
+    const keys = [
+        { pubkey: nestedAssociatedToken, isSigner: false, isWritable: true },
+        { pubkey: nestedMint, isSigner: false, isWritable: false },
+        { pubkey: destinationAssociatedToken, isSigner: false, isWritable: true },
+        { pubkey: ownerAssociatedToken, isSigner: false, isWritable: true },
+        { pubkey: ownerMint, isSigner: false, isWritable: false },
+        { pubkey: owner, isSigner: true, isWritable: true },
+        { pubkey: programId, isSigner: false, isWritable: false },
+    ];
+
+    return new TransactionInstruction({
+        keys,
+        programId: associatedTokenProgramId,
+        data: Buffer.from([2]),
+    });
+}

src/instructions/setAuthority.ts

@@ -21,2 +21,11 @@ import { struct, u8 } from '@solana/buffer-layout';
     CloseAccount = 3,
+    TransferFeeConfig = 4,
+    WithheldWithdraw = 5,
+    CloseMint = 6,
+    InterestRate = 7,
+    PermanentDelegate = 8,
+    ConfidentialTransferMint = 9,
+    TransferHookProgramId = 10,
+    ConfidentialTransferFeeConfig = 11,
+    MetadataPointer = 12,
 }
@@ -23,0 +32,0 @@

src/instructions/types.ts

@@ -39,2 +39,6 @@ /** Instructions defined by the program */
     InitializePermanentDelegate = 35,
+    TransferHookExtension = 36,
+    // ConfidentialTransferFeeExtension = 37,
+    // WithdrawalExcessLamports = 38,
+    MetadataPointerExtension = 39,
 }

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Improved metrics

Total package byte prevSize

1511555

increased by14.46%

Dev dependency count

25

decreased by-3.85%

Number of package files

725

increased by9.52%

Lines of code

24589

increased by13.08%

Worsened metrics

Number of medium supply chain risk alerts

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increased byInfinity%

No dependency changes