@solana/spl-token
Version:
SPL Token Program JS API
69 lines • 3.66 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.defaultAccountStateInstructionData = exports.DefaultAccountStateInstruction = void 0;
exports.createInitializeDefaultAccountStateInstruction = createInitializeDefaultAccountStateInstruction;
exports.createUpdateDefaultAccountStateInstruction = createUpdateDefaultAccountStateInstruction;
const buffer_layout_1 = require("@solana/buffer-layout");
const web3_js_1 = require("@solana/web3.js");
const constants_js_1 = require("../../constants.js");
const errors_js_1 = require("../../errors.js");
const internal_js_1 = require("../../instructions/internal.js");
const types_js_1 = require("../../instructions/types.js");
var DefaultAccountStateInstruction;
(function (DefaultAccountStateInstruction) {
DefaultAccountStateInstruction[DefaultAccountStateInstruction["Initialize"] = 0] = "Initialize";
DefaultAccountStateInstruction[DefaultAccountStateInstruction["Update"] = 1] = "Update";
})(DefaultAccountStateInstruction || (exports.DefaultAccountStateInstruction = DefaultAccountStateInstruction = {}));
/** TODO: docs */
exports.defaultAccountStateInstructionData = (0, buffer_layout_1.struct)([
(0, buffer_layout_1.u8)('instruction'),
(0, buffer_layout_1.u8)('defaultAccountStateInstruction'),
(0, buffer_layout_1.u8)('accountState'),
]);
/**
* Construct an InitializeDefaultAccountState instruction
*
* @param mint Mint to initialize
* @param accountState Default account state to set on all new accounts
* @param programId SPL Token program account
*
* @return Instruction to add to a transaction
*/
function createInitializeDefaultAccountStateInstruction(mint, accountState, programId = constants_js_1.TOKEN_2022_PROGRAM_ID) {
if (!(0, constants_js_1.programSupportsExtensions)(programId)) {
throw new errors_js_1.TokenUnsupportedInstructionError();
}
const keys = [{ pubkey: mint, isSigner: false, isWritable: true }];
const data = Buffer.alloc(exports.defaultAccountStateInstructionData.span);
exports.defaultAccountStateInstructionData.encode({
instruction: types_js_1.TokenInstruction.DefaultAccountStateExtension,
defaultAccountStateInstruction: DefaultAccountStateInstruction.Initialize,
accountState,
}, data);
return new web3_js_1.TransactionInstruction({ keys, programId, data });
}
/**
* Construct an UpdateDefaultAccountState instruction
*
* @param mint Mint to update
* @param accountState Default account state to set on all accounts
* @param freezeAuthority The mint's freeze authority
* @param signers The signer account(s) for a multisig
* @param programId SPL Token program account
*
* @return Instruction to add to a transaction
*/
function createUpdateDefaultAccountStateInstruction(mint, accountState, freezeAuthority, multiSigners = [], programId = constants_js_1.TOKEN_2022_PROGRAM_ID) {
if (!(0, constants_js_1.programSupportsExtensions)(programId)) {
throw new errors_js_1.TokenUnsupportedInstructionError();
}
const keys = (0, internal_js_1.addSigners)([{ pubkey: mint, isSigner: false, isWritable: true }], freezeAuthority, multiSigners);
const data = Buffer.alloc(exports.defaultAccountStateInstructionData.span);
exports.defaultAccountStateInstructionData.encode({
instruction: types_js_1.TokenInstruction.DefaultAccountStateExtension,
defaultAccountStateInstruction: DefaultAccountStateInstruction.Update,
accountState,
}, data);
return new web3_js_1.TransactionInstruction({ keys, programId, data });
}
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