@zkp2p/reclaim-witness-sdk
Version:
<div> <div> <img src="https://raw.githubusercontent.com/reclaimprotocol/.github/main/assets/banners/Attestor-Core.png" /> </div> </div>
45 lines • 4.25 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.createNewClaimRequestOnChain = createNewClaimRequestOnChain;
exports.signClaimRequest = signClaimRequest;
const ethers_1 = require("ethers");
const contracts_1 = require("../../avs/utils/contracts");
async function createNewClaimRequestOnChain({ request, payer, chainId, ...rest }) {
const contracts = (0, contracts_1.getContracts)(chainId);
const contract = contracts.contract.connect(payer);
const ownerAddress = typeof rest.owner === 'string'
? rest.owner
: rest.owner.address;
const fullRequest = {
...request,
owner: ownerAddress
};
const signature = await getSignature();
const task = await contract.createNewTask(fullRequest, signature || '0x00');
const rslt = await task.wait();
const events = rslt.events;
// check task created event was emitted
const ev = events === null || events === void 0 ? void 0 : events[0];
const arg = ev === null || ev === void 0 ? void 0 : ev.args;
return { task: arg, tx: rslt };
function getSignature() {
if (ownerAddress.toLowerCase() === payer.address.toLowerCase()) {
return;
}
if ('requestSignature' in rest) {
return rest.requestSignature;
}
if (typeof rest.owner !== 'object') {
throw new Error('Owner wallet must be provided or'
+ ' requestSignature must be provided');
}
return signClaimRequest(fullRequest, rest.owner, chainId);
}
}
async function signClaimRequest(request, owner, chainId) {
const contract = (0, contracts_1.getContracts)(chainId).contract;
const encoded = await contract.encodeClaimRequest(request);
const strSig = await owner.signMessage(ethers_1.ethers.utils.arrayify(encoded));
return ethers_1.ethers.utils.arrayify(strSig);
}
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