@solana/spl-token
Version:
SPL Token Program JS API
70 lines • 2.65 kB
TypeScript
import type { AccountMeta, PublicKey } from '@solana/web3.js';
import { TransactionInstruction } from '@solana/web3.js';
import { TokenInstruction } from './types.js';
/** TODO: docs */
export interface InitializeMintInstructionData {
instruction: TokenInstruction.InitializeMint;
decimals: number;
mintAuthority: PublicKey;
freezeAuthority: PublicKey | null;
}
/** TODO: docs */
export declare const initializeMintInstructionData: import("@solana/buffer-layout").Structure<InitializeMintInstructionData>;
/**
* Construct an InitializeMint instruction
*
* @param mint Token mint account
* @param decimals Number of decimals in token account amounts
* @param mintAuthority Minting authority
* @param freezeAuthority Optional authority that can freeze token accounts
* @param programId SPL Token program account
*
* @return Instruction to add to a transaction
*/
export declare function createInitializeMintInstruction(mint: PublicKey, decimals: number, mintAuthority: PublicKey, freezeAuthority: PublicKey | null, programId?: PublicKey): TransactionInstruction;
/** A decoded, valid InitializeMint instruction */
export interface DecodedInitializeMintInstruction {
programId: PublicKey;
keys: {
mint: AccountMeta;
rent: AccountMeta;
};
data: {
instruction: TokenInstruction.InitializeMint;
decimals: number;
mintAuthority: PublicKey;
freezeAuthority: PublicKey | null;
};
}
/**
* Decode an InitializeMint instruction and validate it
*
* @param instruction Transaction instruction to decode
* @param programId SPL Token program account
*
* @return Decoded, valid instruction
*/
export declare function decodeInitializeMintInstruction(instruction: TransactionInstruction, programId?: PublicKey): DecodedInitializeMintInstruction;
/** A decoded, non-validated InitializeMint instruction */
export interface DecodedInitializeMintInstructionUnchecked {
programId: PublicKey;
keys: {
mint: AccountMeta | undefined;
rent: AccountMeta | undefined;
};
data: {
instruction: number;
decimals: number;
mintAuthority: PublicKey;
freezeAuthority: PublicKey | null;
};
}
/**
* Decode an InitializeMint instruction without validating it
*
* @param instruction Transaction instruction to decode
*
* @return Decoded, non-validated instruction
*/
export declare function decodeInitializeMintInstructionUnchecked({ programId, keys: [mint, rent], data, }: TransactionInstruction): DecodedInitializeMintInstructionUnchecked;
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