meta-contract
Version:
Meta Contract SDK
36 lines (35 loc) • 1.32 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.newDataPart = void 0;
const TokenUtil = require("../../common/tokenUtil");
const NFT_ID_LEN = 36;
const NFT_CODE_HASH_LEN = 20;
const NFT_ID_OFFSET = 0 + NFT_ID_LEN;
const NFT_CODE_HASH_OFFSET = NFT_ID_OFFSET + NFT_CODE_HASH_LEN;
function newDataPart(dataPart) {
let inputTokenIndexArrayBuf = Buffer.alloc(0);
dataPart.inputTokenIndexArray.forEach((tokenIndex) => {
inputTokenIndexArrayBuf = Buffer.concat([
inputTokenIndexArrayBuf,
TokenUtil.getUInt32Buf(tokenIndex),
]);
});
let receiverArrayBuf = Buffer.alloc(0);
dataPart.receiverArray.map((address) => {
receiverArrayBuf = Buffer.concat([receiverArrayBuf, address.hashBuffer]);
});
let nSenderBuf = TokenUtil.getUInt32Buf(dataPart.nSender);
let nReceiversBuf = TokenUtil.getUInt32Buf(dataPart.nReceivers);
let tokenCodeHashBuf = Buffer.from(dataPart.tokenCodeHash, 'hex');
let tokenIDBuf = Buffer.from(dataPart.tokenID, 'hex');
const buf = Buffer.concat([
inputTokenIndexArrayBuf,
nSenderBuf,
receiverArrayBuf,
nReceiversBuf,
tokenCodeHashBuf,
tokenIDBuf,
]);
return TokenUtil.buildScriptData(buf);
}
exports.newDataPart = newDataPart;