@saberhq/token-utils - npm Package Compare versions

Comparing version 1.12.38 to 1.12.39

dist/cjs/common.d.ts

@@ -5,3 +5,3 @@ /**
 import type { Provider } from "@saberhq/solana-contrib";
-import type { AccountInfo, MintInfo } from "@solana/spl-token";
+import type { MintInfo } from "@solana/spl-token";
 import type { TransactionInstruction } from "@solana/web3.js";
@@ -11,2 +11,3 @@ import { Keypair, PublicKey } from "@solana/web3.js";
 import { Token } from ".";
+import type { TokenAccountData } from "./layout";
 export * as token from "./token";
@@ -33,3 +34,3 @@ /**
 export declare function getMintInfo(provider: Provider, addr: PublicKey): Promise<MintInfo>;
-export declare function getTokenAccount(provider: Provider, addr: PublicKey): Promise<Omit<AccountInfo, "address">>;
+export declare function getTokenAccount(provider: Provider, addr: PublicKey): Promise<TokenAccountData>;
 export declare function sleep(ms: number): Promise<void>;
@@ -36,0 +37,0 @@ /**

dist/cjs/instructions/ata.d.ts

 import type { Provider } from "@saberhq/solana-contrib";
 import type { TransactionInstruction } from "@solana/web3.js";
 import { PublicKey } from "@solana/web3.js";
-declare type Result = {
+declare type GetOrCreateATAResult = {
     /**
@@ -14,3 +14,3 @@ * ATA key
 };
-declare type Results<K extends string> = {
+declare type GetOrCreateATAsResult<K extends string> = {
     /**
@@ -43,3 +43,3 @@ * All accounts
     payer?: PublicKey | undefined;
-}) => Promise<Result>;
+}) => Promise<GetOrCreateATAResult>;
 /**
@@ -54,3 +54,3 @@ * Gets ATAs and creates them if they don't exist.
     owner?: PublicKey | undefined;
-}) => Promise<Results<K>>;
+}) => Promise<GetOrCreateATAsResult<K>>;
 /**
@@ -57,0 +57,0 @@ * Instruction for creating an ATA.

dist/cjs/instructions/mint.d.ts

 import type { Provider } from "@saberhq/solana-contrib";
 import { TransactionEnvelope } from "@saberhq/solana-contrib";
 import type { u64 } from "@solana/spl-token";
-import type { Keypair, PublicKey, Signer } from "@solana/web3.js";
+import type { PublicKey, Signer } from "@solana/web3.js";
 /**
@@ -20,3 +20,3 @@ * Creates instructions for initializing a mint.
     mint: PublicKey;
-    mintAuthorityKP: Keypair;
+    mintAuthorityKP: Signer;
     to: PublicKey;
@@ -23,0 +23,0 @@ amount: u64;

dist/cjs/layout.d.ts

@@ -51,2 +51,6 @@ /// <reference types="node" />
 /**
+ * Data in an SPL token account.
+ */
+export declare type TokenAccountData = Omit<AccountInfo, "address">;
+/**
  * Deserializes a token account.
@@ -57,3 +61,3 @@ * @param address
  */
-export declare const deserializeAccount: (data: Buffer) => Omit<AccountInfo, "address">;
+export declare const deserializeAccount: (data: Buffer) => TokenAccountData;
 /**
@@ -60,0 +64,0 @@ * Deserialize a {@link Buffer} into a {@link MintInfo}.

dist/cjs/token.d.ts

@@ -80,3 +80,3 @@ import type { Network } from "@saberhq/solana-contrib";
      */
-    static load: (connection: Connection, mint: PublicKey, info?: Partial<Omit<TokenInfo, "address" | "decimals">>) => Promise<Token | null>;
+    static load: (connection: Connection, mint: PublicKey, info?: Partial<Omit<TokenInfo, "address">>) => Promise<Token | null>;
 }
@@ -83,0 +83,0 @@ /**

dist/cjs/token.js

@@ -122,2 +122,5 @@ "use strict";
 Token.load = (connection, mint, info = {}) => (0, tslib_1.__awaiter)(void 0, void 0, void 0, function* () {
+    if (typeof info.decimals === "number") {
+        return Token.fromMint(mint, info.decimals, info);
+    }
     const mintAccountInfo = yield connection.getAccountInfo(mint);
@@ -124,0 +127,0 @@ if (!mintAccountInfo) {

dist/cjs/tokenProvider.d.ts

 import type { AugmentedProvider, Provider, PublicKey, TransactionEnvelope } from "@saberhq/solana-contrib";
 import { SolanaAugmentedProvider } from "@saberhq/solana-contrib";
+import type { MintInfo } from "@solana/spl-token";
 import { Keypair } from "@solana/web3.js";
-import type { TokenAmount } from ".";
+import type { TokenAmount, TokenInfo } from ".";
+import type { TokenAccountData } from "./layout";
 import { Token } from "./token";
@@ -94,3 +96,47 @@ /**
     }>;
+    /**
+     * Loads a token from the blockchain, only if the decimals are not provided.
+     * @param mint
+     * @returns
+     */
+    loadToken(mint: PublicKey, info?: Partial<Omit<TokenInfo, "address">>): Promise<Token | null>;
+    /**
+     * Mints tokens to a token account.
+     * @param mint
+     * @returns
+     */
+    mintToAccount({ amount, destination, }: {
+        amount: TokenAmount;
+        destination: PublicKey;
+    }): TransactionEnvelope;
+    /**
+     * Mints tokens to the ATA of the `to` account.
+     * @param amount The amount of tokens to mint.
+     * @param to The owner of the ATA that may be created.
+     * @returns
+     */
+    mintTo({ amount, to, }: {
+        amount: TokenAmount;
+        to?: PublicKey;
+    }): Promise<TransactionEnvelope>;
+    /**
+     * Fetches a mint.
+     * @param address
+     * @returns
+     */
+    fetchMint(address: PublicKey): Promise<MintInfo | null>;
+    /**
+     * Fetches a token account.
+     * @param address
+     * @returns
+     */
+    fetchTokenAccount(address: PublicKey): Promise<TokenAccountData | null>;
+    /**
+     * Fetches an ATA.
+     * @param mint
+     * @param owner
+     * @returns
+     */
+    fetchATA(mint: PublicKey, owner?: PublicKey): Promise<TokenAccountData | null>;
 }
 //# sourceMappingURL=tokenProvider.d.ts.map

dist/cjs/tokenProvider.js

@@ -12,2 +12,3 @@ "use strict";
 const ata_2 = require("./instructions/ata");
+const layout_1 = require("./layout");
 const token_1 = require("./token");
@@ -118,4 +119,84 @@ /**
     }
+    /**
+     * Loads a token from the blockchain, only if the decimals are not provided.
+     * @param mint
+     * @returns
+     */
+    loadToken(mint, info = {}) {
+        return (0, tslib_1.__awaiter)(this, void 0, void 0, function* () {
+            return token_1.Token.load(this.provider.connection, mint, info);
+        });
+    }
+    /**
+     * Mints tokens to a token account.
+     * @param mint
+     * @returns
+     */
+    mintToAccount({ amount, destination, }) {
+        return this.newTX([
+            _1.SPLToken.createMintToInstruction(spl_token_1.TOKEN_PROGRAM_ID, amount.token.mintAccount, destination, this.walletKey, [], amount.toU64()),
+        ]);
+    }
+    /**
+     * Mints tokens to the ATA of the `to` account.
+     * @param amount The amount of tokens to mint.
+     * @param to The owner of the ATA that may be created.
+     * @returns
+     */
+    mintTo({ amount, to = this.walletKey, }) {
+        return (0, tslib_1.__awaiter)(this, void 0, void 0, function* () {
+            const toATA = yield this.getOrCreateATA({
+                mint: amount.token.mintAccount,
+                owner: to,
+            });
+            const txEnv = this.mintToAccount({
+                amount,
+                destination: toATA.address,
+            });
+            txEnv.prepend(toATA.instruction);
+            return txEnv;
+        });
+    }
+    /**
+     * Fetches a mint.
+     * @param address
+     * @returns
+     */
+    fetchMint(address) {
+        return (0, tslib_1.__awaiter)(this, void 0, void 0, function* () {
+            const accountInfo = yield this.getAccountInfo(address);
+            if (accountInfo === null) {
+                return null;
+            }
+            return (0, layout_1.deserializeMint)(accountInfo.accountInfo.data);
+        });
+    }
+    /**
+     * Fetches a token account.
+     * @param address
+     * @returns
+     */
+    fetchTokenAccount(address) {
+        return (0, tslib_1.__awaiter)(this, void 0, void 0, function* () {
+            const tokenAccountInfo = yield this.getAccountInfo(address);
+            if (tokenAccountInfo === null) {
+                return null;
+            }
+            return (0, layout_1.deserializeAccount)(tokenAccountInfo.accountInfo.data);
+        });
+    }
+    /**
+     * Fetches an ATA.
+     * @param mint
+     * @param owner
+     * @returns
+     */
+    fetchATA(mint, owner = this.walletKey) {
+        return (0, tslib_1.__awaiter)(this, void 0, void 0, function* () {
+            const taAddress = yield (0, ata_1.getATAAddress)({ mint, owner });
+            return yield this.fetchTokenAccount(taAddress);
+        });
+    }
 }
 exports.TokenAugmentedProvider = TokenAugmentedProvider;
 //# sourceMappingURL=tokenProvider.js.map

dist/esm/common.d.ts

@@ -5,3 +5,3 @@ /**
 import type { Provider } from "@saberhq/solana-contrib";
-import type { AccountInfo, MintInfo } from "@solana/spl-token";
+import type { MintInfo } from "@solana/spl-token";
 import type { TransactionInstruction } from "@solana/web3.js";
@@ -11,2 +11,3 @@ import { Keypair, PublicKey } from "@solana/web3.js";
 import { Token } from ".";
+import type { TokenAccountData } from "./layout";
 export * as token from "./token";
@@ -33,3 +34,3 @@ /**
 export declare function getMintInfo(provider: Provider, addr: PublicKey): Promise<MintInfo>;
-export declare function getTokenAccount(provider: Provider, addr: PublicKey): Promise<Omit<AccountInfo, "address">>;
+export declare function getTokenAccount(provider: Provider, addr: PublicKey): Promise<TokenAccountData>;
 export declare function sleep(ms: number): Promise<void>;
@@ -36,0 +37,0 @@ /**

dist/esm/instructions/ata.d.ts

 import type { Provider } from "@saberhq/solana-contrib";
 import type { TransactionInstruction } from "@solana/web3.js";
 import { PublicKey } from "@solana/web3.js";
-declare type Result = {
+declare type GetOrCreateATAResult = {
     /**
@@ -14,3 +14,3 @@ * ATA key
 };
-declare type Results<K extends string> = {
+declare type GetOrCreateATAsResult<K extends string> = {
     /**
@@ -43,3 +43,3 @@ * All accounts
     payer?: PublicKey | undefined;
-}) => Promise<Result>;
+}) => Promise<GetOrCreateATAResult>;
 /**
@@ -54,3 +54,3 @@ * Gets ATAs and creates them if they don't exist.
     owner?: PublicKey | undefined;
-}) => Promise<Results<K>>;
+}) => Promise<GetOrCreateATAsResult<K>>;
 /**
@@ -57,0 +57,0 @@ * Instruction for creating an ATA.

dist/esm/instructions/mint.d.ts

 import type { Provider } from "@saberhq/solana-contrib";
 import { TransactionEnvelope } from "@saberhq/solana-contrib";
 import type { u64 } from "@solana/spl-token";
-import type { Keypair, PublicKey, Signer } from "@solana/web3.js";
+import type { PublicKey, Signer } from "@solana/web3.js";
 /**
@@ -20,3 +20,3 @@ * Creates instructions for initializing a mint.
     mint: PublicKey;
-    mintAuthorityKP: Keypair;
+    mintAuthorityKP: Signer;
     to: PublicKey;
@@ -23,0 +23,0 @@ amount: u64;

dist/esm/layout.d.ts

@@ -51,2 +51,6 @@ /// <reference types="node" />
 /**
+ * Data in an SPL token account.
+ */
+export declare type TokenAccountData = Omit<AccountInfo, "address">;
+/**
  * Deserializes a token account.
@@ -57,3 +61,3 @@ * @param address
  */
-export declare const deserializeAccount: (data: Buffer) => Omit<AccountInfo, "address">;
+export declare const deserializeAccount: (data: Buffer) => TokenAccountData;
 /**
@@ -60,0 +64,0 @@ * Deserialize a {@link Buffer} into a {@link MintInfo}.

dist/esm/token.d.ts

@@ -80,3 +80,3 @@ import type { Network } from "@saberhq/solana-contrib";
      */
-    static load: (connection: Connection, mint: PublicKey, info?: Partial<Omit<TokenInfo, "address" | "decimals">>) => Promise<Token | null>;
+    static load: (connection: Connection, mint: PublicKey, info?: Partial<Omit<TokenInfo, "address">>) => Promise<Token | null>;
 }
@@ -83,0 +83,0 @@ /**

dist/esm/token.js

@@ -118,2 +118,5 @@ var _a;
 Token.load = (connection, mint, info = {}) => __awaiter(void 0, void 0, void 0, function* () {
+    if (typeof info.decimals === "number") {
+        return Token.fromMint(mint, info.decimals, info);
+    }
     const mintAccountInfo = yield connection.getAccountInfo(mint);
@@ -120,0 +123,0 @@ if (!mintAccountInfo) {

dist/esm/tokenProvider.d.ts

 import type { AugmentedProvider, Provider, PublicKey, TransactionEnvelope } from "@saberhq/solana-contrib";
 import { SolanaAugmentedProvider } from "@saberhq/solana-contrib";
+import type { MintInfo } from "@solana/spl-token";
 import { Keypair } from "@solana/web3.js";
-import type { TokenAmount } from ".";
+import type { TokenAmount, TokenInfo } from ".";
+import type { TokenAccountData } from "./layout";
 import { Token } from "./token";
@@ -94,3 +96,47 @@ /**
     }>;
+    /**
+     * Loads a token from the blockchain, only if the decimals are not provided.
+     * @param mint
+     * @returns
+     */
+    loadToken(mint: PublicKey, info?: Partial<Omit<TokenInfo, "address">>): Promise<Token | null>;
+    /**
+     * Mints tokens to a token account.
+     * @param mint
+     * @returns
+     */
+    mintToAccount({ amount, destination, }: {
+        amount: TokenAmount;
+        destination: PublicKey;
+    }): TransactionEnvelope;
+    /**
+     * Mints tokens to the ATA of the `to` account.
+     * @param amount The amount of tokens to mint.
+     * @param to The owner of the ATA that may be created.
+     * @returns
+     */
+    mintTo({ amount, to, }: {
+        amount: TokenAmount;
+        to?: PublicKey;
+    }): Promise<TransactionEnvelope>;
+    /**
+     * Fetches a mint.
+     * @param address
+     * @returns
+     */
+    fetchMint(address: PublicKey): Promise<MintInfo | null>;
+    /**
+     * Fetches a token account.
+     * @param address
+     * @returns
+     */
+    fetchTokenAccount(address: PublicKey): Promise<TokenAccountData | null>;
+    /**
+     * Fetches an ATA.
+     * @param mint
+     * @param owner
+     * @returns
+     */
+    fetchATA(mint: PublicKey, owner?: PublicKey): Promise<TokenAccountData | null>;
 }
 //# sourceMappingURL=tokenProvider.d.ts.map

dist/esm/tokenProvider.js

@@ -9,2 +9,3 @@ import { __awaiter } from "tslib";
 import { getOrCreateATA, getOrCreateATAs } from "./instructions/ata";
+import { deserializeAccount, deserializeMint } from "./layout";
 import { Token } from "./token";
@@ -115,3 +116,83 @@ /**
     }
+    /**
+     * Loads a token from the blockchain, only if the decimals are not provided.
+     * @param mint
+     * @returns
+     */
+    loadToken(mint, info = {}) {
+        return __awaiter(this, void 0, void 0, function* () {
+            return Token.load(this.provider.connection, mint, info);
+        });
+    }
+    /**
+     * Mints tokens to a token account.
+     * @param mint
+     * @returns
+     */
+    mintToAccount({ amount, destination, }) {
+        return this.newTX([
+            SPLToken.createMintToInstruction(TOKEN_PROGRAM_ID, amount.token.mintAccount, destination, this.walletKey, [], amount.toU64()),
+        ]);
+    }
+    /**
+     * Mints tokens to the ATA of the `to` account.
+     * @param amount The amount of tokens to mint.
+     * @param to The owner of the ATA that may be created.
+     * @returns
+     */
+    mintTo({ amount, to = this.walletKey, }) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const toATA = yield this.getOrCreateATA({
+                mint: amount.token.mintAccount,
+                owner: to,
+            });
+            const txEnv = this.mintToAccount({
+                amount,
+                destination: toATA.address,
+            });
+            txEnv.prepend(toATA.instruction);
+            return txEnv;
+        });
+    }
+    /**
+     * Fetches a mint.
+     * @param address
+     * @returns
+     */
+    fetchMint(address) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const accountInfo = yield this.getAccountInfo(address);
+            if (accountInfo === null) {
+                return null;
+            }
+            return deserializeMint(accountInfo.accountInfo.data);
+        });
+    }
+    /**
+     * Fetches a token account.
+     * @param address
+     * @returns
+     */
+    fetchTokenAccount(address) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const tokenAccountInfo = yield this.getAccountInfo(address);
+            if (tokenAccountInfo === null) {
+                return null;
+            }
+            return deserializeAccount(tokenAccountInfo.accountInfo.data);
+        });
+    }
+    /**
+     * Fetches an ATA.
+     * @param mint
+     * @param owner
+     * @returns
+     */
+    fetchATA(mint, owner = this.walletKey) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const taAddress = yield getATAAddress({ mint, owner });
+            return yield this.fetchTokenAccount(taAddress);
+        });
+    }
 }
 //# sourceMappingURL=tokenProvider.js.map

package.json

 {
   "name": "@saberhq/token-utils",
   "description": "Token-related math and transaction utilities for Solana.",
-  "version": "1.12.38",
+  "version": "1.12.39",
   "repository": "[e-mail]:saber-hq/solana-common.git",
@@ -18,3 +18,3 @@ "author": "Ian Macalinao <[e-mail]>",
   "dependencies": {
-    "@saberhq/solana-contrib": "^1.12.38",
+    "@saberhq/solana-contrib": "^1.12.39",
     "@solana/buffer-layout": "^4.0.0",
@@ -33,3 +33,3 @@ "@solana/spl-token": "^0.1.8",
   "devDependencies": {
-    "@saberhq/tsconfig": "^1.12.38",
+    "@saberhq/tsconfig": "^1.12.39",
     "@solana/web3.js": "^1.33.0",
@@ -47,3 +47,3 @@ "@types/bn.js": "^5.1.0",
   },
-  "gitHead": "637c6c597cc237f391abc2a12da5453b73b42e2c"
+  "gitHead": "34717cc64a096d462b92e906022883a8e00f5875"
 }

src/common.ts

@@ -6,3 +6,3 @@ /**
 import type { Provider } from "@saberhq/solana-contrib";
-import type { AccountInfo, MintInfo } from "@solana/spl-token";
+import type { MintInfo } from "@solana/spl-token";
 import { Token as SPLToken, TOKEN_PROGRAM_ID } from "@solana/spl-token";
@@ -19,2 +19,3 @@ import type { TransactionInstruction } from "@solana/web3.js";
 import { deserializeAccount, deserializeMint, MintLayout, Token } from ".";
+import type { TokenAccountData } from "./layout";
 
@@ -212,3 +213,3 @@ export * as token from "./token";
   addr: PublicKey
-): Promise<Omit<AccountInfo, "address">> {
+): Promise<TokenAccountData> {
   const depositorAccInfo = await provider.getAccountInfo(addr);
@@ -215,0 +216,0 @@ if (depositorAccInfo === null) {

src/instructions/ata.ts

@@ -12,3 +12,3 @@ import type { Provider } from "@saberhq/solana-contrib";
 
-type Result = {
+type GetOrCreateATAResult = {
   /**
@@ -24,3 +24,3 @@ * ATA key
 
-type Results<K extends string> = {
+type GetOrCreateATAsResult<K extends string> = {
   /**
@@ -55,3 +55,3 @@ * All accounts
   payer?: PublicKey;
-}): Promise<Result> => {
+}): Promise<GetOrCreateATAResult> => {
   const address = await getATAAddress({ mint, owner });
@@ -88,3 +88,3 @@ if (await provider.getAccountInfo(address)) {
   owner?: PublicKey;
-}): Promise<Results<K>> => {
+}): Promise<GetOrCreateATAsResult<K>> => {
   const result = await Promise.all(
@@ -144,3 +144,3 @@ Object.entries(mints).map(
     instructions: Object.values(deduped.instructions),
-  } as Results<K>;
+  } as GetOrCreateATAsResult<K>;
 };
@@ -147,0 +147,0 @@

src/instructions/mint.ts

@@ -5,3 +5,3 @@ import type { Provider } from "@saberhq/solana-contrib";
 import { Token as SPLToken, TOKEN_PROGRAM_ID } from "@solana/spl-token";
-import type { Keypair, PublicKey, Signer } from "@solana/web3.js";
+import type { PublicKey, Signer } from "@solana/web3.js";
 import { SystemProgram } from "@solana/web3.js";
@@ -63,3 +63,3 @@
   mint: PublicKey;
-  mintAuthorityKP: Keypair;
+  mintAuthorityKP: Signer;
   to: PublicKey;
@@ -66,0 +66,0 @@ amount: u64;

src/layout.ts

@@ -75,2 +75,7 @@ import { PublicKey } from "@saberhq/solana-contrib";
 /**
+ * Data in an SPL token account.
+ */
+export type TokenAccountData = Omit<AccountInfo, "address">;
+
+/**
  * Deserializes a token account.
@@ -81,5 +86,3 @@ * @param address
  */
-export const deserializeAccount = (
-  data: Buffer
-): Omit<AccountInfo, "address"> => {
+export const deserializeAccount = (data: Buffer): TokenAccountData => {
   const accountInfo = TokenAccountLayout.decode(data);
@@ -86,0 +89,0 @@

src/token.ts

@@ -151,4 +151,7 @@ import type { Network } from "@saberhq/solana-contrib";
     mint: PublicKey,
-    info: Partial<Omit<TokenInfo, "address" | "decimals">> = {}
+    info: Partial<Omit<TokenInfo, "address">> = {}
   ): Promise<Token | null> => {
+    if (typeof info.decimals === "number") {
+      return Token.fromMint(mint, info.decimals, info);
+    }
     const mintAccountInfo = await connection.getAccountInfo(mint);
@@ -155,0 +158,0 @@ if (!mintAccountInfo) {

src/tokenProvider.ts

@@ -8,6 +8,7 @@ import type {
 import { SolanaAugmentedProvider } from "@saberhq/solana-contrib";
+import type { MintInfo } from "@solana/spl-token";
 import { TOKEN_PROGRAM_ID } from "@solana/spl-token";
 import { Keypair } from "@solana/web3.js";
 
-import type { TokenAmount } from ".";
+import type { TokenAmount, TokenInfo } from ".";
 import { getATAAddresses, SPLToken } from ".";
@@ -17,2 +18,4 @@ import { getATAAddress } from "./ata";
 import { getOrCreateATA, getOrCreateATAs } from "./instructions/ata";
+import type { TokenAccountData } from "./layout";
+import { deserializeAccount, deserializeMint } from "./layout";
 import { Token } from "./token";
@@ -196,2 +199,105 @@
   }
+
+  /**
+   * Loads a token from the blockchain, only if the decimals are not provided.
+   * @param mint
+   * @returns
+   */
+  async loadToken(
+    mint: PublicKey,
+    info: Partial<Omit<TokenInfo, "address">> = {}
+  ): Promise<Token | null> {
+    return Token.load(this.provider.connection, mint, info);
+  }
+
+  /**
+   * Mints tokens to a token account.
+   * @param mint
+   * @returns
+   */
+  mintToAccount({
+    amount,
+    destination,
+  }: {
+    amount: TokenAmount;
+    destination: PublicKey;
+  }): TransactionEnvelope {
+    return this.newTX([
+      SPLToken.createMintToInstruction(
+        TOKEN_PROGRAM_ID,
+        amount.token.mintAccount,
+        destination,
+        this.walletKey,
+        [],
+        amount.toU64()
+      ),
+    ]);
+  }
+
+  /**
+   * Mints tokens to the ATA of the `to` account.
+   * @param amount The amount of tokens to mint.
+   * @param to The owner of the ATA that may be created.
+   * @returns
+   */
+  async mintTo({
+    amount,
+    to = this.walletKey,
+  }: {
+    amount: TokenAmount;
+    to?: PublicKey;
+  }): Promise<TransactionEnvelope> {
+    const toATA = await this.getOrCreateATA({
+      mint: amount.token.mintAccount,
+      owner: to,
+    });
+    const txEnv = this.mintToAccount({
+      amount,
+      destination: toATA.address,
+    });
+    txEnv.prepend(toATA.instruction);
+    return txEnv;
+  }
+
+  /**
+   * Fetches a mint.
+   * @param address
+   * @returns
+   */
+  async fetchMint(address: PublicKey): Promise<MintInfo | null> {
+    const accountInfo = await this.getAccountInfo(address);
+    if (accountInfo === null) {
+      return null;
+    }
+    return deserializeMint(accountInfo.accountInfo.data);
+  }
+
+  /**
+   * Fetches a token account.
+   * @param address
+   * @returns
+   */
+  async fetchTokenAccount(
+    address: PublicKey
+  ): Promise<TokenAccountData | null> {
+    const tokenAccountInfo = await this.getAccountInfo(address);
+    if (tokenAccountInfo === null) {
+      return null;
+    }
+    return deserializeAccount(tokenAccountInfo.accountInfo.data);
+  }
+
+  /**
+   * Fetches an ATA.
+   * @param mint
+   * @param owner
+   * @returns
+   */
+  async fetchATA(
+    mint: PublicKey,
+    owner: PublicKey = this.walletKey
+  ): Promise<TokenAccountData | null> {
+    const taAddress = await getATAAddress({ mint, owner });
+    return await this.fetchTokenAccount(taAddress);
+  }
 }

No alert changes

Improved metrics

Total package byte prevSize

373756

6.24%

Lines of code

5595

7.2%

Dependency changes

• Updated

  @saberhq/solana-contrib@^1.12.39