@mantleio/sdk
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[Mantle] Tools for working with Mantle
105 lines • 6.27 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ETHBridgeAdapter = void 0;
const ethers_1 = require("ethers");
const contracts_1 = require("@mantleio/contracts");
const core_utils_1 = require("@mantleio/core-utils");
const contracts_bedrock_1 = require("@mantleio/contracts-bedrock");
const interfaces_1 = require("../interfaces");
const utils_1 = require("../utils");
const standard_bridge_1 = require("./standard-bridge");
class ETHBridgeAdapter extends standard_bridge_1.StandardBridgeAdapter {
constructor() {
super(...arguments);
this.populateTransaction = {
approve: async (l1Token, l2Token, amount, opts) => {
if (!(await this.supportsTokenPair(l1Token, l2Token))) {
throw new Error(`token pair not supported by bridge`);
}
const token = new ethers_1.Contract((0, utils_1.toAddress)(l2Token), (0, contracts_bedrock_1.getContractInterface)('OptimismMintableERC20'), this.messenger.l2Provider);
return token.populateTransaction.approve(this.l2Bridge.address, amount, (opts === null || opts === void 0 ? void 0 : opts.overrides) || {});
},
deposit: async (l1Token, l2Token, amount, opts) => {
if (!(await this.supportsTokenPair(l1Token, l2Token))) {
throw new Error(`token pair not supported by bridge`);
}
if ((opts === null || opts === void 0 ? void 0 : opts.recipient) === undefined) {
return this.l1Bridge.populateTransaction.depositETH((opts === null || opts === void 0 ? void 0 : opts.l2GasLimit) || 200000, '0x', Object.assign(Object.assign({}, (0, utils_1.omit)((opts === null || opts === void 0 ? void 0 : opts.overrides) || {}, 'value')), { value: amount }));
}
else {
return this.l1Bridge.populateTransaction.depositETHTo((0, utils_1.toAddress)(opts.recipient), (opts === null || opts === void 0 ? void 0 : opts.l2GasLimit) || 200000, '0x', Object.assign(Object.assign({}, (0, utils_1.omit)((opts === null || opts === void 0 ? void 0 : opts.overrides) || {}, 'value')), { value: amount }));
}
},
withdraw: async (l1Token, l2Token, amount, opts) => {
if (!(await this.supportsTokenPair(l1Token, l2Token))) {
throw new Error(`token pair not supported by bridge`);
}
if ((opts === null || opts === void 0 ? void 0 : opts.recipient) === undefined) {
return this.l2Bridge.populateTransaction.withdraw((0, utils_1.toAddress)(l2Token), amount, 0, '0x', Object.assign(Object.assign({}, (0, utils_1.omit)((opts === null || opts === void 0 ? void 0 : opts.overrides) || {}, 'value')), { value: 0 }));
}
else {
return this.l2Bridge.populateTransaction.withdrawTo((0, utils_1.toAddress)(l2Token), (0, utils_1.toAddress)(opts.recipient), amount, 0, '0x', Object.assign(Object.assign({}, (0, utils_1.omit)((opts === null || opts === void 0 ? void 0 : opts.overrides) || {}, 'value')), { value: 0 }));
}
},
};
}
async approval(l1Token, l2Token, signer) {
if (!(await this.supportsTokenPair(l1Token, l2Token))) {
throw new Error(`token pair not supported by bridge`);
}
const token = new ethers_1.Contract((0, utils_1.toAddress)(l2Token), (0, contracts_bedrock_1.getContractInterface)('OptimismMintableERC20'), this.messenger.l2Provider);
return token.allowance(await signer.getAddress(), this.l2Bridge.address);
}
async getDepositsByAddress(address, opts) {
const events = await this.l1Bridge.queryFilter(this.l1Bridge.filters.ETHDepositInitiated(address), opts === null || opts === void 0 ? void 0 : opts.fromBlock, opts === null || opts === void 0 ? void 0 : opts.toBlock);
return events
.map((event) => {
return {
direction: interfaces_1.MessageDirection.L1_TO_L2,
from: event.args.from,
to: event.args.to,
l1Token: ethers_1.ethers.constants.AddressZero,
l2Token: contracts_1.predeploys.BVM_ETH,
amount: event.args.amount,
data: event.args.extraData,
logIndex: event.logIndex,
blockNumber: event.blockNumber,
transactionHash: event.transactionHash,
};
})
.sort((a, b) => {
return b.blockNumber - a.blockNumber;
});
}
async getWithdrawalsByAddress(address, opts) {
const events = await this.l2Bridge.queryFilter(this.l2Bridge.filters.WithdrawalInitiated(undefined, undefined, address), opts === null || opts === void 0 ? void 0 : opts.fromBlock, opts === null || opts === void 0 ? void 0 : opts.toBlock);
return events
.filter((event) => {
return ((0, core_utils_1.hexStringEquals)(event.args.l1Token, ethers_1.ethers.constants.AddressZero) &&
(0, core_utils_1.hexStringEquals)(event.args.l2Token, contracts_1.predeploys.BVM_ETH));
})
.map((event) => {
return {
direction: interfaces_1.MessageDirection.L2_TO_L1,
from: event.args.from,
to: event.args.to,
l1Token: event.args.l1Token,
l2Token: event.args.l2Token,
amount: event.args.amount,
data: event.args.extraData,
logIndex: event.logIndex,
blockNumber: event.blockNumber,
transactionHash: event.transactionHash,
};
})
.sort((a, b) => {
return b.blockNumber - a.blockNumber;
});
}
async supportsTokenPair(l1Token, l2Token) {
return ((0, core_utils_1.hexStringEquals)((0, utils_1.toAddress)(l1Token), ethers_1.ethers.constants.AddressZero) &&
(0, core_utils_1.hexStringEquals)((0, utils_1.toAddress)(l2Token), contracts_1.predeploys.BVM_ETH));
}
}
exports.ETHBridgeAdapter = ETHBridgeAdapter;
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