@xlink-network/xlink-sdk/lib/chunk-D2X23GOD.mjs

XLINK js SDK

import {
  props
} from "./chunk-EEY7UWSA.mjs";
import {
  BridgeRegistryAbi
} from "./chunk-CY5XDHIQ.mjs";
import {
  BridgeEndpointAbi
} from "./chunk-UNVARCOY.mjs";
import {
  getEVMContractCallInfo,
  getEVMTokenContractInfo,
  numberFromSolidityContractNumber
} from "./chunk-A6P6ZEKP.mjs";
import {
  getBRC20SupportedRoutes,
  getRunesSupportedRoutes
} from "./chunk-RPEYYVCV.mjs";
import {
  contractAssignedChainIdFromKnownChain
} from "./chunk-RGOLYR47.mjs";
import {
  executeReadonlyCallXLINK,
  getStacksContractCallInfo,
  getStacksTokenContractInfo,
  numberFromStacksContractNumber
} from "./chunk-BAWSEGXM.mjs";
import {
  getTerminatingStacksTokenContractAddress,
  stxTokenContractAddresses
} from "./chunk-YFQCRPOW.mjs";
import {
  nativeCurrencyAddress
} from "./chunk-ZXKZ4Z37.mjs";
import {
  KnownChainId,
  KnownTokenId,
  _allNoLongerSupportedEVMChains
} from "./chunk-GZDQGY7B.mjs";
import {
  assertExclude,
  checkNever
} from "./chunk-E5Y3FGR6.mjs";
import {
  BigNumber
} from "./chunk-KHTJNOQE.mjs";

// src/evmUtils/peggingHelpers.ts
import { callReadOnlyFunction } from "@stacks/transactions";
import { unwrapResponse } from "clarity-codegen";
import { readContract } from "viem/actions";
var getEvm2StacksFeeInfo = async (ctx, route) => {
  const stacksContractCallInfo = getStacksContractCallInfo(
    route.toChain,
    "cross-peg-in-endpoint-v2-04"
  );
  const evmContractCallInfo = await getEVMContractCallInfo(ctx, route.fromChain);
  const evmTokenContractCallInfo = await getEVMTokenContractInfo(
    ctx,
    route.fromChain,
    route.fromToken
  );
  if (stacksContractCallInfo == null || evmContractCallInfo == null || evmTokenContractCallInfo == null) {
    return;
  }
  if (evmTokenContractCallInfo.tokenContractAddress === nativeCurrencyAddress) {
    return getEvm2StacksNativeBridgeFeeInfo(ctx, route);
  }
  const executeOptions = {
    deployerAddress: stacksContractCallInfo.deployerAddress,
    callReadOnlyFunction: (callOptions) => callReadOnlyFunction({
      ...callOptions,
      network: stacksContractCallInfo.network
    })
  };
  const { client, tokenContractAddress } = evmTokenContractCallInfo;
  const registryAddr = evmContractCallInfo.registryContractAddress ?? await readContract(client, {
    abi: BridgeEndpointAbi,
    address: evmContractCallInfo.bridgeEndpointContractAddress,
    functionName: "registry"
  });
  const resp = await props({
    isApproved: readContract(client, {
      abi: BridgeRegistryAbi,
      address: registryAddr,
      functionName: "APPROVED_TOKEN"
    }).then(
      (key) => readContract(client, {
        abi: BridgeRegistryAbi,
        address: registryAddr,
        functionName: "hasRole",
        args: [key, tokenContractAddress]
      })
    ),
    feeRate: readContract(client, {
      abi: BridgeRegistryAbi,
      address: registryAddr,
      functionName: "feePctPerToken",
      args: [tokenContractAddress]
    }).then(numberFromSolidityContractNumber),
    minFeeAmount: readContract(client, {
      abi: BridgeRegistryAbi,
      address: registryAddr,
      functionName: "minFeePerToken",
      args: [tokenContractAddress]
    }).then(numberFromSolidityContractNumber),
    minAmount: readContract(client, {
      abi: BridgeRegistryAbi,
      address: registryAddr,
      functionName: "minAmountPerToken",
      args: [tokenContractAddress]
    }).then(numberFromSolidityContractNumber),
    maxAmount: readContract(client, {
      abi: BridgeRegistryAbi,
      address: registryAddr,
      functionName: "maxAmountPerToken",
      args: [tokenContractAddress]
    }).then(numberFromSolidityContractNumber),
    isPaused: executeReadonlyCallXLINK(
      stacksContractCallInfo.contractName,
      "get-paused",
      {},
      executeOptions
    )
  });
  if (!resp.isApproved) return void 0;
  const minAmount = BigNumber.max([resp.minAmount, resp.minFeeAmount]);
  const maxAmount = BigNumber.min([resp.maxAmount]);
  return {
    isPaused: resp.isPaused,
    bridgeToken: route.fromToken,
    fees: [
      {
        type: "rate",
        token: route.fromToken,
        rate: resp.feeRate,
        minimumAmount: resp.minFeeAmount
      }
    ],
    minBridgeAmount: BigNumber.isZero(minAmount) ? null : minAmount,
    maxBridgeAmount: BigNumber.isZero(maxAmount) ? null : maxAmount
  };
};
var getEvm2StacksNativeBridgeFeeInfo = async (ctx, route) => {
  const stacksContractCallInfo = getStacksContractCallInfo(
    route.toChain,
    "cross-peg-in-endpoint-v2-04"
  );
  const evmContractCallInfo = await getEVMContractCallInfo(ctx, route.fromChain);
  if (stacksContractCallInfo == null || evmContractCallInfo?.nativeBridgeEndpointContractAddress == null) {
    return;
  }
  const executeOptions = {
    deployerAddress: stacksContractCallInfo.deployerAddress,
    callReadOnlyFunction: (callOptions) => callReadOnlyFunction({
      ...callOptions,
      network: stacksContractCallInfo.network
    })
  };
  const resp = await props({
    isPaused: executeReadonlyCallXLINK(
      stacksContractCallInfo.contractName,
      "get-paused",
      {},
      executeOptions
    )
  });
  return {
    isPaused: resp.isPaused,
    bridgeToken: route.fromToken,
    fees: [],
    minBridgeAmount: null,
    maxBridgeAmount: null
  };
};
var getStacks2EvmFeeInfo = async (route) => {
  const stacksContractCallInfo = getStacksContractCallInfo(
    route.fromChain,
    "cross-peg-out-endpoint-v2-01"
  );
  const stacksTokenContractCallInfo = getStacksTokenContractInfo(
    route.fromChain,
    route.fromToken
  );
  const toChainId = contractAssignedChainIdFromKnownChain(route.toChain);
  if (stacksContractCallInfo == null || stacksTokenContractCallInfo == null) {
    return;
  }
  const terminatingStacksTokenAddress = getTerminatingStacksTokenContractAddress(route) ?? stacksTokenContractCallInfo;
  const executeOptions = {
    deployerAddress: stacksContractCallInfo.deployerAddress,
    callReadOnlyFunction: (callOptions) => callReadOnlyFunction({
      ...callOptions,
      network: stacksContractCallInfo.network
    })
  };
  const tokenConf = await Promise.all([
    executeReadonlyCallXLINK(
      stacksContractCallInfo.contractName,
      "get-approved-pair-or-fail",
      {
        pair: {
          token: `${terminatingStacksTokenAddress.deployerAddress}.${terminatingStacksTokenAddress.contractName}`,
          "chain-id": toChainId
        }
      },
      executeOptions
    ),
    executeReadonlyCallXLINK(
      stacksContractCallInfo.contractName,
      "get-paused",
      {},
      executeOptions
    )
  ]).then(([resp, isPaused]) => {
    if (resp.type !== "success") return void 0;
    return {
      ...unwrapResponse(resp),
      isPaused
    };
  });
  if (tokenConf == null) return void 0;
  const feeRate = numberFromStacksContractNumber(tokenConf.fee);
  const minFee = numberFromStacksContractNumber(tokenConf["min-fee"]);
  const reserve = numberFromStacksContractNumber(tokenConf.reserve);
  const minAmount = BigNumber.max([
    numberFromStacksContractNumber(tokenConf["min-amount"]),
    minFee
  ]);
  const maxAmount = BigNumber.min([
    numberFromStacksContractNumber(tokenConf["max-amount"]),
    reserve
  ]);
  return {
    isPaused: tokenConf.isPaused || tokenConf.approved === false,
    bridgeToken: route.fromToken,
    fees: [
      {
        type: "rate",
        token: route.fromToken,
        rate: feeRate,
        minimumAmount: minFee
      }
    ],
    minBridgeAmount: BigNumber.isZero(minAmount) ? null : minAmount,
    maxBridgeAmount: BigNumber.isZero(maxAmount) ? null : maxAmount
  };
};
async function fromCorrespondingStacksToken(toChain, stacksToken) {
  const EVMToken = KnownTokenId.EVM;
  const StacksToken = KnownTokenId.Stacks;
  const restEVMTokenPossibilities = assertExclude.i();
  if (stacksToken === StacksToken.sLUNR) {
    return [EVMToken.LUNR];
  }
  assertExclude(restEVMTokenPossibilities, EVMToken.LUNR);
  if (stacksToken === StacksToken.ALEX) {
    return [EVMToken.ALEX];
  }
  assertExclude(restEVMTokenPossibilities, EVMToken.ALEX);
  if (stacksToken === StacksToken.sSKO) {
    return [EVMToken.SKO];
  }
  assertExclude(restEVMTokenPossibilities, EVMToken.SKO);
  if (stacksToken === StacksToken.vLiSTX) {
    return [EVMToken.vLiSTX];
  }
  assertExclude(restEVMTokenPossibilities, EVMToken.vLiSTX);
  if (stacksToken === StacksToken.vLiALEX) {
    return [EVMToken.vLiALEX];
  }
  assertExclude(restEVMTokenPossibilities, EVMToken.vLiALEX);
  if (stacksToken === StacksToken.sUSDT) {
    return [EVMToken.sUSDT, EVMToken.USDT, EVMToken.USDC];
  }
  assertExclude(restEVMTokenPossibilities, EVMToken.sUSDT);
  assertExclude(restEVMTokenPossibilities, EVMToken.USDT);
  assertExclude(restEVMTokenPossibilities, EVMToken.USDC);
  if (stacksToken === StacksToken.aBTC) {
    return [EVMToken.aBTC, EVMToken.WBTC, EVMToken.BTCB, EVMToken.cbBTC];
  }
  assertExclude(restEVMTokenPossibilities, EVMToken.aBTC);
  assertExclude(restEVMTokenPossibilities, EVMToken.WBTC);
  assertExclude(restEVMTokenPossibilities, EVMToken.BTCB);
  assertExclude(restEVMTokenPossibilities, EVMToken.cbBTC);
  if (stacksToken === StacksToken.uBTC) {
    return [EVMToken.uBTC, EVMToken.wuBTC];
  }
  assertExclude(restEVMTokenPossibilities, EVMToken.uBTC);
  assertExclude(restEVMTokenPossibilities, EVMToken.wuBTC);
  if (stacksToken === StacksToken.DB20) {
    return [EVMToken.DB20];
  }
  assertExclude(restEVMTokenPossibilities, EVMToken.DB20);
  if (stacksToken === StacksToken.DOG) {
    return [EVMToken.DOG];
  }
  assertExclude(restEVMTokenPossibilities, EVMToken.DOG);
  checkNever(restEVMTokenPossibilities);
  return [];
}
async function toCorrespondingStacksToken(evmToken) {
  const EVMToken = KnownTokenId.EVM;
  const StacksToken = KnownTokenId.Stacks;
  switch (evmToken) {
    case EVMToken.LUNR:
      return StacksToken.sLUNR;
    case EVMToken.ALEX:
      return StacksToken.ALEX;
    case EVMToken.SKO:
      return StacksToken.sSKO;
    case EVMToken.vLiSTX:
      return StacksToken.vLiSTX;
    case EVMToken.vLiALEX:
      return StacksToken.vLiALEX;
    case EVMToken.sUSDT:
    case EVMToken.USDT:
    case EVMToken.USDC:
      return StacksToken.sUSDT;
    case EVMToken.aBTC:
    case EVMToken.BTCB:
    case EVMToken.WBTC:
    case EVMToken.cbBTC:
      return StacksToken.aBTC;
    case EVMToken.uBTC:
    case EVMToken.wuBTC:
      return StacksToken.uBTC;
    case EVMToken.DB20:
      return StacksToken.DB20;
    case EVMToken.DOG:
      return StacksToken.DOG;
    default:
      checkNever(evmToken);
      return;
  }
}
var isSupportedEVMRoute = async (ctx, route) => {
  const { fromChain, fromToken, toChain, toToken } = route;
  if (fromChain === toChain && fromToken === toToken) {
    return false;
  }
  if (KnownChainId.isEVMChain(fromChain) && _allNoLongerSupportedEVMChains.includes(fromChain)) {
    return false;
  }
  if (KnownChainId.isEVMChain(toChain) && _allNoLongerSupportedEVMChains.includes(toChain)) {
    return false;
  }
  if (!KnownChainId.isEVMChain(fromChain) || !KnownTokenId.isEVMToken(fromToken)) {
    return false;
  }
  if (!KnownChainId.isKnownChain(toChain)) return false;
  const fromContractInfo = await getEVMContractCallInfo(ctx, fromChain);
  if (fromContractInfo == null) return false;
  const fromTokenInfo = await getEVMTokenContractInfo(ctx, fromChain, fromToken);
  if (fromTokenInfo == null) return false;
  if (fromTokenInfo.tokenContractAddress === nativeCurrencyAddress) {
    if (fromContractInfo.bridgeEndpointContractAddress == null) return false;
    if (!KnownChainId.isBitcoinChain(toChain)) return false;
  }
  if (KnownChainId.isStacksChain(toChain)) {
    if (!KnownTokenId.isStacksToken(toToken)) return false;
    const stacksToken = await toCorrespondingStacksToken(fromToken);
    if (stacksToken == null) return false;
    if (stxTokenContractAddresses[stacksToken]?.[toChain] == null) {
      return false;
    }
    return stacksToken === toToken;
  }
  if (KnownChainId.isEVMChain(toChain)) {
    if (!KnownTokenId.isEVMToken(toToken)) return false;
    const toTokenInfo = await getEVMTokenContractInfo(ctx, toChain, toToken);
    if (toTokenInfo == null) return false;
    const transitStacksToken = await toCorrespondingStacksToken(fromToken);
    if (transitStacksToken == null) return false;
    const toEVMTokens = await fromCorrespondingStacksToken(
      toChain,
      transitStacksToken
    );
    return toEVMTokens.includes(toToken);
  }
  if (KnownChainId.isBitcoinChain(toChain)) {
    if (!KnownTokenId.isBitcoinToken(toToken)) return false;
    const stacksToken = await toCorrespondingStacksToken(fromToken);
    return stacksToken === KnownTokenId.Stacks.aBTC;
  }
  if (KnownChainId.isRunesChain(toChain)) {
    if (!KnownTokenId.isRunesToken(toToken)) return false;
    const transitStacksToken = await toCorrespondingStacksToken(fromToken);
    if (transitStacksToken == null) return false;
    const runesRoutes = await getRunesSupportedRoutes(ctx, toChain);
    return runesRoutes.some((route2) => route2.stacksToken === transitStacksToken);
  }
  if (KnownChainId.isBRC20Chain(toChain)) {
    if (!KnownTokenId.isBRC20Token(toToken)) return false;
    const transitStacksToken = await toCorrespondingStacksToken(fromToken);
    if (transitStacksToken == null) return false;
    const brc20Routes = await getBRC20SupportedRoutes(ctx, toChain);
    return brc20Routes.some((route2) => route2.stacksToken === transitStacksToken);
  }
  checkNever(toChain);
  return false;
};

export {
  getEvm2StacksFeeInfo,
  getStacks2EvmFeeInfo,
  fromCorrespondingStacksToken,
  toCorrespondingStacksToken,
  isSupportedEVMRoute
};
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