fsl-js-sdk
Version:
sdk for web
77 lines (76 loc) • 2.93 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.createAssociatedTokenAccountInstruction = exports.createWSOLAccountInstructions = void 0;
var spl_token_v0_1 = require("@solana/spl-token-v0");
var web3_js_1 = require("@solana/web3.js");
var __1 = require("../..");
var createWSOLAccountInstructions = function (owner, solMint, amountIn, rentExemptLamports) {
var tempAccount = new web3_js_1.Keypair();
var createAccountInstruction = web3_js_1.SystemProgram.createAccount({
fromPubkey: owner,
newAccountPubkey: tempAccount.publicKey,
lamports: amountIn.toNumber() + rentExemptLamports,
space: spl_token_v0_1.AccountLayout.span,
programId: spl_token_v0_1.TOKEN_PROGRAM_ID,
});
var initAccountInstruction = spl_token_v0_1.Token.createInitAccountInstruction(spl_token_v0_1.TOKEN_PROGRAM_ID, solMint, tempAccount.publicKey, owner);
var closeWSOLAccountInstruction = spl_token_v0_1.Token.createCloseAccountInstruction(spl_token_v0_1.TOKEN_PROGRAM_ID, tempAccount.publicKey, owner, owner, []);
return {
address: tempAccount.publicKey,
instructions: [createAccountInstruction, initAccountInstruction],
cleanupInstructions: [closeWSOLAccountInstruction],
signers: [tempAccount],
};
};
exports.createWSOLAccountInstructions = createWSOLAccountInstructions;
function createAssociatedTokenAccountInstruction(associatedTokenAddress, fundSource, destination, tokenMint, fundAddressOwner) {
var systemProgramId = new web3_js_1.PublicKey('11111111111111111111111111111111');
var keys = [
{
pubkey: fundSource,
isSigner: true,
isWritable: true,
},
{
pubkey: associatedTokenAddress,
isSigner: false,
isWritable: true,
},
{
pubkey: destination,
isSigner: false,
isWritable: false,
},
{
pubkey: tokenMint,
isSigner: false,
isWritable: false,
},
{
pubkey: systemProgramId,
isSigner: false,
isWritable: false,
},
{
pubkey: spl_token_v0_1.TOKEN_PROGRAM_ID,
isSigner: false,
isWritable: false,
},
{
pubkey: web3_js_1.SYSVAR_RENT_PUBKEY,
isSigner: false,
isWritable: false,
},
];
var createATAInstruction = new web3_js_1.TransactionInstruction({
keys: keys,
programId: __1.SPL_ASSOCIATED_TOKEN_ACCOUNT_PROGRAM_ID,
data: Buffer.from([]),
});
return {
instructions: [createATAInstruction],
cleanupInstructions: [],
signers: fundAddressOwner.signer ? [fundAddressOwner.signer] : [],
};
}
exports.createAssociatedTokenAccountInstruction = createAssociatedTokenAccountInstruction;