@funkit/fun-relay/dist/index.mjs.map

{
  "version": 3,
  "sources": ["../src/client.ts", "../src/types.ts", "../src/constants.ts", "../src/execution.ts", "../src/fees.ts", "../src/price.ts", "../src/quote.ts", "../src/currency.ts", "../src/utils.ts"],
  "sourcesContent": ["import {\n  MAINNET_RELAY_API,\n  type RelayClient,\n  type RelayClientOptions,\n  convertViemChainToRelayChain,\n  createClient,\n  getClient,\n} from '@reservoir0x/relay-sdk'\nimport type { Chain } from 'viem'\nimport type { Logger } from './types'\n\nexport type InitializeRelayClientParams = Omit<\n  RelayClientOptions,\n  'baseApiUrl' | 'chains' | 'logger'\n> & {\n  chains: Chain[]\n  logger: Logger\n}\n\n/**\n * Initializes a global instance of the RelayClient\n * https://docs.relay.link/references/sdk/createClient\n */\nexport function initializeRelayClient({\n  chains,\n  logger,\n  ...options\n}: InitializeRelayClientParams): RelayClient {\n  return createClient({\n    ...options,\n    baseApiUrl: MAINNET_RELAY_API,\n    chains: chains.map(convertViemChainToRelayChain),\n    logger: (message) => {\n      logger.info('[RelayClient]:', message)\n    },\n  })\n}\n\n/**\n * Gets the global instance of the RelayClient\n */\nexport function getRelayClient(): RelayClient {\n  const client = getClient()\n\n  if (!client) {\n    throw new Error('Relay client is not defined')\n  }\n\n  return client\n}\n", "import { LogLevel } from '@reservoir0x/relay-sdk'\nimport type { Abi, Address } from 'viem'\n\nexport { LogLevel }\n\n// https://docs.relay.link/references/api/get-intents-status-v2\nexport interface RelayExecutionInfo {\n  status: RelayExecutionStatus\n  details: string\n  /** Incoming transaction hashes */\n  inTxHashes: string[]\n  /** Outgoing transaction hashes */\n  txHashes: string[]\n  /** The last timestamp the data was updated in milliseconds */\n  time: number\n  originChainId: number\n  destinationChainId: number\n}\n\n// https://docs.relay.link/references/api/get-token-price\nexport interface RelayTokenPriceInfo {\n  price: number\n}\n\n//// The types below are duplicated from @funkit/api-base atm, but this package should be used in BE as well\n//// TODO: Are we fine with BE importing @funkit/api-base and (by extension) @funkit/utils?\n//// See https://linear.app/funxyz/issue/PE-1342/sdk-extract-domainsrelayts-to-a-new-package#comment-d487d533\n\nexport interface Logger {\n  error(message: string, data?: object): void\n  info(message: string, data?: object): void\n}\n\n// Reference: https://github.com/reservoirprotocol/relay-kit/blob/211c645f9702a3b459ff545aa4e2e9d536c38455/packages/sdk/src/types/Execute.ts#L54-L61\nexport enum RelayExecutionStatus {\n  DELAYED = 'delayed',\n  FAILURE = 'failure',\n  PENDING = 'pending',\n  REFUND = 'refund',\n  SUCCESS = 'success',\n  WAITING = 'waiting',\n  UNKNOWN = 'unknown',\n}\n\nexport interface ApiFunkitCheckoutActionParams {\n  contractAbi: Abi\n  contractAddress: Address\n  functionName: string\n  functionArgs: unknown[]\n  value?: bigint\n}\n\nexport enum CheckoutRefundState {\n  INITIATED = 'INITIATED',\n  ERROR = 'ERROR',\n  REFUNDED = 'REFUNDED',\n  PROCEEDED = 'PROCEEDED',\n  WAITING_FOR_FULFILLMENT = 'WAITING_FOR_FULFILLMENT',\n  FULFILLED = 'FULFILLED',\n}\n\n// Reference from api server: https://github.com/fun-xyz/fun-api-server/blob/main/src/tables/FunWalletCheckout.ts#L11C1-L21C2\nexport enum CheckoutState {\n  // In-progress States\n  FROM_UNFUNDED = 'FROM_UNFUNDED',\n  FROM_FUNDED = 'FROM_FUNDED',\n  FROM_POOLED = 'FROM_POOLED',\n  TO_UNFUNDED = 'TO_UNFUNDED',\n  TO_FUNDED = 'TO_FUNDED',\n  TO_POOLED = 'TO_POOLED',\n  TO_READY = 'TO_READY',\n  PENDING_RECEIVAL = 'PENDING_RECEIVAL',\n  // Terminal States\n  COMPLETED = 'COMPLETED',\n  CHECKOUT_ERROR = 'CHECKOUT_ERROR',\n  EXPIRED = 'EXPIRED',\n  CANCELLED = 'CANCELLED',\n}\n\n// The response of the actual /checkout/quote api\nexport type CheckoutApiQuoteResponse = {\n  quoteId: string\n  estTotalFromAmountBaseUnit: string\n  estSubtotalFromAmountBaseUnit: string\n  estFeesFromAmountBaseUnit: string\n  fromTokenAddress: Address\n  estFeesUsd: number\n  estSubtotalUsd: number\n  estTotalUsd: number\n  estCheckoutTimeMs: number\n  estMarketMakerGasUsd: number\n  lpFeePercentage: number\n  lpFeeUsd: number\n}\n\n// The formatted response quote interface from the core sdk\nexport type CheckoutQuoteResponse = CheckoutApiQuoteResponse & {\n  estTotalFromAmount: string\n  estSubtotalFromAmount: string\n  estFeesFromAmount: string\n\n  // Any additional fields purely for frontend use\n  metadata?: { [key: string]: unknown }\n}\n", "import type { Address } from 'viem'\nimport { RelayExecutionStatus } from './types'\n\n/**\n * Fake address for a chain's native currency used by Funkit\n */\nexport const FUNKIT_NATIVE_TOKEN =\n  '0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee' satisfies Address\n\n/**\n * Fake address for a chain's native currency used by Relay\n */\nexport const RELAY_NATIVE_TOKEN =\n  '0x0000000000000000000000000000000000000000' satisfies Address\n\n/**\n * Wallet that receives the app fees collected by Relay\n */\nexport const FUN_RELAY_REVENUE_WALLET =\n  '0xb61562d83aEC43a050A06BED12Ac2bD8f9BFfd5E' satisfies Address\n\n/**\n * Referred field in Relay quote\n */\nexport const FUN_RELAY_REFERRER = 'funxyz'\n\n/**\n * Buffer added to Relay's time estimate (which sometimes is 0)\n */\nexport const RELAY_QUOTE_CHECKOUT_TIME_BUFFER_MS = 25_000 // 25 seconds\n\nexport const RELAY_TERMINAL_STATUSES: RelayExecutionStatus[] = [\n  RelayExecutionStatus.REFUND,\n  RelayExecutionStatus.FAILURE,\n  RelayExecutionStatus.SUCCESS,\n]\n", "import {\n  type Execute,\n  MAINNET_RELAY_API,\n  type ProgressData,\n} from '@reservoir0x/relay-sdk'\nimport type { Hex, WalletClient } from 'viem'\nimport { getRelayClient } from './client'\nimport type { Logger, RelayExecutionInfo } from './types'\n\nexport type RelayExecutionStep = ProgressData['currentStep'] & {}\n\nexport interface ExecuteRelayQuoteParams {\n  logger: Logger\n  onConfirmed: (txHash: Hex) => Promise<void>\n  onError: (error: Error) => Promise<void>\n  onProgress?: (step: RelayExecutionStep | null) => void\n  relayQuote: Execute\n  walletClient: WalletClient\n}\n\nexport async function executeRelayQuote({\n  logger,\n  onConfirmed,\n  onError,\n  onProgress,\n  relayQuote,\n  walletClient,\n}: ExecuteRelayQuoteParams) {\n  await getRelayClient().actions.execute({\n    quote: relayQuote,\n    wallet: walletClient,\n    onProgress: async ({\n      steps,\n      fees,\n      breakdown,\n      currentStep,\n      currentStepItem,\n      txHashes,\n      details,\n      error,\n    }) => {\n      const logPrefix = 'onRelayProgress'\n      logger.info(`${logPrefix}:params`, {\n        steps,\n        currentStep,\n        fees,\n        breakdown,\n        currentStepItem,\n        txHashes,\n        details,\n        error,\n      })\n\n      onProgress?.(currentStep ?? null)\n\n      if (error) {\n        logger.info(`${logPrefix}:errorDetected`, error)\n        await onError(error).catch((e) => {\n          logger.error(`${logPrefix}:onErrorFailed`, e)\n        })\n      } else if (\n        // We can redirect as soon as all the required user steps are done\n        // https://fun-xyz.slack.com/archives/C08MQ85QB2N/p1748381169792379\n        txHashes &&\n        txHashes.length > 0 &&\n        txHashes.length === steps.length\n      ) {\n        logger.info(`${logPrefix}:completed`, txHashes)\n        // Can we assume its completed here?\n        // Use first txHash as the main txHash in fun DE table\n        await onConfirmed(txHashes[0].txHash as Hex).catch((e) => {\n          logger.error(`${logPrefix}:onConfirmedFailed`, e)\n        })\n      }\n    },\n  })\n}\n\nexport async function getRelayExecutionInfo(\n  requestId: string,\n): Promise<RelayExecutionInfo> {\n  const url = `${MAINNET_RELAY_API}/intents/status/v2?requestId=${requestId}`\n  const response = await fetch(url)\n  if (!response.ok) {\n    throw Error(response.statusText)\n  }\n\n  const data = await response.json()\n  return data as RelayExecutionInfo\n}\n", "import type { CallFees } from '@reservoir0x/relay-sdk'\nimport type { Logger } from './types'\n\nexport interface FunRelayFeeItem {\n  b: number\n  v: number\n}\n\nexport async function getFunRelayFees({\n  fromTokenAddress,\n  fromChainId,\n  toTokenAddress,\n  toChainId,\n  estUsdValue,\n  clientId,\n}: {\n  fromTokenAddress: string\n  fromChainId: string\n  toTokenAddress: string\n  toChainId: string\n  estUsdValue: number\n  clientId: string\n}): Promise<FunRelayFeeItem> {\n  const url = `https://frog.fun.xyz/api/fee?fromTokenAddress=${fromTokenAddress}&fromChainId=${fromChainId}&toTokenAddress=${toTokenAddress}&toChainId=${toChainId}&estUsdValue=${estUsdValue}&clientId=${clientId}`\n  const response = await fetch(url)\n  if (!response.ok) {\n    throw Error(response.statusText)\n  }\n\n  const data = await response.json()\n  return data\n}\n\nexport function parseRelayFees({\n  fees,\n  logger,\n}: {\n  fees: CallFees | undefined\n  logger: Logger\n}) {\n  // Gas fees, denominated in source chain native token\n  const relayGasFeesUsd = Number.parseFloat(fees?.gas?.amountUsd || '0')\n\n  // App fees, denominated in source chain token\n  const funLpFeesUsd = Number.parseFloat(fees?.app?.amountUsd || '0')\n  const funLpFeesFromAmount = Number.parseFloat(\n    fees?.app?.amountFormatted || '0',\n  )\n  const funLpFeesFromAmountBaseUnit = BigInt(fees?.app?.amount || '0')\n\n  // Relay fees, denominated in source chain token\n  const relayLpFeesUsd =\n    Number.parseFloat(fees?.relayer?.amountUsd || '0') +\n    Number.parseFloat(fees?.relayerGas?.amountUsd || '0') +\n    Number.parseFloat(fees?.relayerService?.amountUsd || '0')\n  const relayLpFeesFromAmount =\n    Number.parseFloat(fees?.relayer?.amountFormatted || '0') +\n    Number.parseFloat(fees?.relayerGas?.amountFormatted || '0') +\n    Number.parseFloat(fees?.relayerService?.amountFormatted || '0')\n  const relayLpFeesFromAmountBaseUnit =\n    BigInt(fees?.relayer?.amount || '0') +\n    BigInt(fees?.relayerGas?.amount || '0') +\n    BigInt(fees?.relayerService?.amount || '0')\n\n  const totalLpFeesUsd = funLpFeesUsd + relayLpFeesUsd\n  const totalLpFeesFromAmount = funLpFeesFromAmount + relayLpFeesFromAmount\n  const totalLpFeesFromAmountBaseUnit =\n    funLpFeesFromAmountBaseUnit + relayLpFeesFromAmountBaseUnit\n\n  logger.info('parseRelayFees', {\n    relayGasFeesUsd,\n    funLpFeesUsd,\n    funLpFeesFromAmount,\n    funLpFeesFromAmountBaseUnit,\n    relayLpFeesUsd,\n    relayLpFeesFromAmount,\n    relayLpFeesFromAmountBaseUnit,\n    totalLpFeesUsd,\n    totalLpFeesFromAmount,\n    totalLpFeesFromAmountBaseUnit,\n  })\n\n  return {\n    relayGasFeesUsd,\n    totalLpFeesUsd,\n    totalFeesUsd: relayGasFeesUsd + totalLpFeesUsd,\n    totalFeesFromAmount: totalLpFeesFromAmount,\n    totalFeesFromAmountBaseUnit: totalLpFeesFromAmountBaseUnit,\n  }\n}\n", "import { MAINNET_RELAY_API } from '@reservoir0x/relay-sdk'\nimport type { RelayTokenPriceInfo } from './types'\n\nexport async function getRelayAssetPriceInfo({\n  chainId,\n  address,\n}: {\n  chainId: string\n  address: string\n}): Promise<RelayTokenPriceInfo> {\n  const url = `${MAINNET_RELAY_API}/currencies/token/price?chainId=${chainId}&address=${address}`\n  const response = await fetch(url)\n  if (!response.ok) {\n    throw Error(response.statusText)\n  }\n\n  const data = await response.json()\n  return data as RelayTokenPriceInfo\n}\n", "import type { Execute, GetQuoteParameters } from '@reservoir0x/relay-sdk'\nimport { type Address, encodeFunctionData } from 'viem'\nimport { getRelayClient } from './client'\nimport {\n  FUN_RELAY_REFERRER,\n  FUN_RELAY_REVENUE_WALLET,\n  RELAY_QUOTE_CHECKOUT_TIME_BUFFER_MS,\n} from './constants'\nimport { getRelayAssetInfo } from './currency'\nimport { getFunRelayFees, parseRelayFees } from './fees'\nimport { getRelayAssetPriceInfo } from './price'\nimport type {\n  ApiFunkitCheckoutActionParams,\n  CheckoutQuoteResponse,\n  Logger,\n} from './types'\nimport { convertFunToRelayTokenAddress } from './utils'\n\ntype RelayQuoteOptions = GetQuoteParameters['options'] & {}\n\nexport type GetRelayQuoteParams = {\n  actionParams?: ApiFunkitCheckoutActionParams[]\n  fromChainId: string\n  fromTokenAddress: Address\n  logger: Logger\n  /**\n   * {@link getRelayQuote} already sets {@link RelayQuoteOptions.appFees|appFees} and {@link RelayQuoteOptions.referrer|referrer}.\n   * Only include them if you wish to override.\n   */\n  options?: RelayQuoteOptions\n  recipientAddress: Address | undefined\n  toChainId: string\n  toTokenAddress: Address\n  tradeType: 'EXACT_INPUT' | 'EXACT_OUTPUT'\n  userAddress: Address | undefined\n  clientId: string\n} & (\n  | {\n      fromTokenAmountBaseUnit: bigint | string\n      tradeType: 'EXACT_INPUT'\n    }\n  | {\n      toTokenAmountBaseUnit: bigint | string\n      tradeType: 'EXACT_OUTPUT'\n    }\n)\n\nexport type RelayQuote = CheckoutQuoteResponse & {\n  /** Required for EXACT_INPUT checkouts */\n  finalToAmountBaseUnit: string\n  metadata: {\n    fromAmountBaseUnit: string\n    relayQuote: Execute\n    toAmountBaseUnit: string\n  }\n}\n\nasync function getQuoteEstUsdValue({\n  tokenChainId,\n  tokenAddress,\n  tokenAmountBaseUnit,\n  logger,\n}: {\n  tokenChainId: string\n  tokenAddress: string\n  tokenAmountBaseUnit: string\n  logger: Logger\n}) {\n  try {\n    const [tokenPriceRes, tokenInfoRes] = await Promise.all([\n      getRelayAssetPriceInfo({\n        chainId: tokenChainId,\n        address: convertFunToRelayTokenAddress(tokenAddress as Address),\n      }),\n      getRelayAssetInfo({\n        chainId: tokenChainId,\n        address: convertFunToRelayTokenAddress(tokenAddress as Address),\n      }),\n    ])\n\n    const price = tokenPriceRes.price\n    const decimals = tokenInfoRes.decimals\n\n    const absoluteAmount = BigInt(tokenAmountBaseUnit) / BigInt(10 ** decimals)\n    return Number(price) * Number(absoluteAmount)\n  } catch (err) {\n    logger.error('getQuoteEstUsdValueError', {\n      message: `Failed to get USD value for token ${tokenAddress} on chain ${tokenChainId}: ${\n        err instanceof Error ? err.message : JSON.stringify(err)\n      }. Falling back to 0 USD.`,\n    })\n    // If any part fails, just fallback to 0 USD so that we do not block quote\n    return 0\n  }\n}\n\nexport async function getRelayQuote({\n  logger,\n  ...params\n}: GetRelayQuoteParams): Promise<RelayQuote> {\n  const {\n    actionParams,\n    fromChainId,\n    fromTokenAddress,\n    options,\n    recipientAddress,\n    toChainId,\n    toTokenAddress,\n    userAddress,\n    clientId,\n  } = params\n\n  try {\n    const relayClient = getRelayClient()\n\n    const txs = actionParams?.map((action) => {\n      const data = encodeFunctionData({\n        abi: action.contractAbi,\n        args: action.functionArgs,\n        functionName: action.functionName,\n      })\n\n      return {\n        data,\n        to: action.contractAddress,\n        value: String(action.value ?? 0n),\n      }\n    })\n\n    const isExactIn = params.tradeType === 'EXACT_INPUT'\n    const queryTokenAmountBaseUnit = isExactIn\n      ? params.fromTokenAmountBaseUnit\n      : params.toTokenAmountBaseUnit\n    const queryTokenAddress = isExactIn ? fromTokenAddress : toTokenAddress\n    const queryTokenChainId = isExactIn ? fromChainId : toChainId\n\n    const estUsdValue = await getQuoteEstUsdValue({\n      tokenChainId: queryTokenChainId,\n      tokenAddress: queryTokenAddress,\n      tokenAmountBaseUnit: queryTokenAmountBaseUnit.toString(),\n      logger,\n    })\n\n    const feeInfo = await getFunRelayFees({\n      fromTokenAddress,\n      fromChainId,\n      toTokenAddress,\n      toChainId,\n      estUsdValue: Number(estUsdValue) || 0,\n      clientId,\n    })\n\n    const appFeeBp = feeInfo.b + feeInfo.v\n\n    logger.info('getRelayQuoteParams', {\n      ...params,\n      queryTokenAmountBaseUnit,\n      txs,\n      estUsdValue,\n      feeInfo,\n      appFeeBp,\n    })\n\n    // Get the full quote with fees\n    const relayQuote = await relayClient.actions.getQuote({\n      chainId: Number(fromChainId),\n      toChainId: Number(toChainId),\n      currency: convertFunToRelayTokenAddress(fromTokenAddress),\n      toCurrency: convertFunToRelayTokenAddress(toTokenAddress),\n      amount: queryTokenAmountBaseUnit.toString(),\n      recipient: recipientAddress,\n      tradeType: params.tradeType,\n      user: userAddress,\n      ...(txs && { txs }),\n      options: {\n        referrer: clientId\n          ? `${FUN_RELAY_REFERRER}|${clientId}`\n          : FUN_RELAY_REFERRER,\n        appFees: [\n          {\n            fee: appFeeBp.toString(),\n            recipient: FUN_RELAY_REVENUE_WALLET,\n          },\n        ],\n        ...options,\n      },\n    })\n\n    logger.info('relayQuote', relayQuote)\n\n    const estSubtotalUsd = Number(\n      relayQuote.details?.currencyOut?.amountUsd || 0,\n    )\n    const estTotalUsd = Number(relayQuote.details?.currencyIn?.amountUsd || 0)\n    // Get how much fromAmount is needed for the quote\n    const fromAmountString =\n      relayQuote.details?.currencyIn?.amountFormatted || '0'\n    const fromAmountBaseUnitString =\n      relayQuote.details?.currencyIn?.amount || '0'\n\n    // RequestID will be consistent across steps in the quote\n    // https://fun-xyz.slack.com/archives/C08MQ85QB2N/p1747774944603209\n    const relayRequestId = relayQuote.steps[0]?.requestId\n\n    // TODO: Verify with relay team if this is possible?\n    if (!relayRequestId) {\n      throw new Error('Relay quote does not contain a requestId')\n    }\n\n    // TODO: Verify with relay team if this is possible?\n    if (!relayQuote.details?.currencyIn || !relayQuote.details?.currencyOut) {\n      throw new Error('Relay quote does not contain trade details')\n    }\n\n    const {\n      relayGasFeesUsd,\n      totalLpFeesUsd,\n      totalFeesUsd,\n      totalFeesFromAmount,\n      totalFeesFromAmountBaseUnit,\n    } = parseRelayFees({ fees: relayQuote.fees, logger })\n\n    const estSubtotalFromAmount = (\n      Number.parseFloat(fromAmountString) - totalFeesFromAmount\n    ).toString()\n\n    const estSubtotalFromAmountBaseUnit = (\n      BigInt(fromAmountBaseUnitString) - totalFeesFromAmountBaseUnit\n    ).toString()\n\n    return {\n      quoteId: relayRequestId,\n      estCheckoutTimeMs:\n        (relayQuote.details.timeEstimate || 0) * 1000 +\n        RELAY_QUOTE_CHECKOUT_TIME_BUFFER_MS,\n      estFeesFromAmount: totalFeesFromAmount.toString(),\n      estFeesFromAmountBaseUnit: totalFeesFromAmountBaseUnit.toString(),\n      estFeesUsd: totalFeesUsd,\n      estMarketMakerGasUsd: relayGasFeesUsd,\n      estSubtotalFromAmount,\n      estSubtotalFromAmountBaseUnit,\n      estSubtotalUsd,\n      estTotalFromAmount: fromAmountString,\n      estTotalFromAmountBaseUnit: fromAmountBaseUnitString,\n      estTotalUsd,\n      finalToAmountBaseUnit: relayQuote.details.currencyOut.amount ?? '0', // TODO: Or do we want 'minimumAmount'?\n      fromTokenAddress,\n      lpFeePercentage: 0, // TODO: ?\n      lpFeeUsd: totalLpFeesUsd,\n      metadata: {\n        fromAmountBaseUnit: isExactIn\n          ? queryTokenAmountBaseUnit.toString()\n          : (relayQuote.details.currencyIn.amount ?? '0'),\n        relayQuote,\n        toAmountBaseUnit: isExactIn\n          ? (relayQuote.details.currencyOut.amount ?? '0')\n          : queryTokenAmountBaseUnit.toString(),\n      },\n    }\n  } catch (err) {\n    throw new Error(\n      `An error occurred trying to generate a relay quote: ${\n        err instanceof Error ? err.message : JSON.stringify(err)\n      }`,\n    )\n  }\n}\n", "import { MAINNET_RELAY_API } from '@reservoir0x/relay-sdk'\n\nexport interface RelayTokenInfo {\n  chainId: number\n  address: string\n  symbol: string\n  name: string\n  decimals: number\n  vmType: string\n  metadata: {\n    logoURI: string\n    verified: boolean\n    isNative: boolean\n  }\n}\n\nexport async function getRelayAssetInfo({\n  chainId,\n  address,\n}: {\n  chainId: string\n  address: string\n}): Promise<RelayTokenInfo> {\n  const url = `${MAINNET_RELAY_API}/currencies/v2`\n  const body = {\n    chainIds: [chainId],\n    address,\n  }\n  const response = await fetch(url, {\n    method: 'POST',\n    headers: { 'Content-Type': 'application/json' },\n    body: JSON.stringify(body),\n  })\n  if (!response.ok) {\n    throw Error(response.statusText)\n  }\n\n  const data = await response.json()\n  return data?.[0] as RelayTokenInfo\n}\n", "import type { Address } from 'viem'\nimport {\n  FUNKIT_NATIVE_TOKEN,\n  RELAY_NATIVE_TOKEN,\n  RELAY_TERMINAL_STATUSES,\n} from './constants'\nimport {\n  CheckoutRefundState,\n  CheckoutState,\n  type RelayExecutionInfo,\n} from './types'\n\n/**\n * Converts a token address within Funkit the corresponding Relay token address.\n */\nexport function convertFunToRelayTokenAddress(address: Address): Address {\n  if (address.toLowerCase() === FUNKIT_NATIVE_TOKEN.toLowerCase()) {\n    return RELAY_NATIVE_TOKEN\n  }\n\n  return address\n}\n\nexport function getRelayExecutionRefundState(\n  info: RelayExecutionInfo,\n): CheckoutRefundState | undefined {\n  switch (info.status) {\n    case 'refund':\n      return CheckoutRefundState.REFUNDED\n    default:\n      return undefined\n  }\n}\n\nexport function getRelayExecutionState(\n  info: RelayExecutionInfo,\n): CheckoutState {\n  switch (info.status) {\n    case 'success':\n      return CheckoutState.COMPLETED\n    case 'failure':\n    case 'refund':\n      return CheckoutState.CHECKOUT_ERROR\n    default:\n      return CheckoutState.PENDING_RECEIVAL\n  }\n}\n\n/**\n * Checks whether the Relay execution has reached a terminal status.\n */\nexport function isRelayExecutionTerminalStatus(\n  info: RelayExecutionInfo,\n): boolean {\n  return RELAY_TERMINAL_STATUSES.includes(info.status)\n}\n"],
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  "names": ["MAINNET_RELAY_API", "MAINNET_RELAY_API", "MAINNET_RELAY_API", "MAINNET_RELAY_API"]
}