@superstateinc/allowlist/dist/instructions.js

TypeScript library for interacting with the Superstate Allowlist program on Solana

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createThawInstruction = createThawInstruction;
const web3_js_1 = require("@solana/web3.js");
const pda_1 = require("./pda");
const constants_1 = require("./constants");
/**
 * Creates a thaw instruction for the allowlist program
 *
 * This instruction thaws a user's token account if they are allowed on either
 * the public allowlist or the private allowlist for the specific mint.
 *
 * @param params Parameters for creating the thaw instruction
 * @returns A TransactionInstruction that can be added to a transaction
 */
function createThawInstruction(params) {
    const { allowlistProgramId, mint, userTokenAccountOwner, userTokenAccount, tokenProgramId = constants_1.TOKEN_2022_PROGRAM_ID, } = params;
    // For the thaw instruction, we need to serialize the user_system_account (PublicKey)
    // The instruction data is just the 32-byte public key
    const serializedData = userTokenAccountOwner.toBuffer();
    // Derive all required PDAs
    const [publicAllowedAccountPda] = (0, pda_1.getPublicAllowedAccountPda)(userTokenAccountOwner, allowlistProgramId);
    const [privateAllowedAccountPda] = (0, pda_1.getPrivateAllowedAccountPda)(userTokenAccountOwner, mint, allowlistProgramId);
    const [privateAllowlistPda] = (0, pda_1.getPrivateAllowlistPda)(mint, allowlistProgramId);
    const [allowlistProgramPda] = (0, pda_1.getAllowlistProgramPda)(allowlistProgramId);
    // Build the account list in the correct order
    const keys = [
        { pubkey: mint, isSigner: false, isWritable: false },
        { pubkey: userTokenAccount, isSigner: false, isWritable: true },
        { pubkey: publicAllowedAccountPda, isSigner: false, isWritable: false },
        { pubkey: privateAllowedAccountPda, isSigner: false, isWritable: false },
        { pubkey: privateAllowlistPda, isSigner: false, isWritable: false },
        { pubkey: tokenProgramId, isSigner: false, isWritable: false },
        { pubkey: allowlistProgramPda, isSigner: false, isWritable: false },
    ];
    // Create the instruction with discriminant and data
    const instructionDiscriminant = Buffer.from([constants_1.AllowlistInstruction.Thaw]);
    const data = Buffer.concat([instructionDiscriminant, Buffer.from(serializedData)]);
    return new web3_js_1.TransactionInstruction({
        programId: allowlistProgramId,
        keys,
        data,
    });
}
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