feat(studio): Fix migration to Viem issues (#3043)

src/apps/aave-v2/common/aave-v2.claimable.contract-position-fetcher.ts

@@ -88,7 +88,7 @@ export abstract class AaveV2ClaimablePositionFetcher extends ContractPositionTem
 
     // Resolve all supply, stable debt, and variable debt token addresses
     const reserveTokens = await lendingContract.read.getAllReservesTokens();
-    const reserveTokenAddresses = reserveTokens.map(v => v[1].toLowerCase());
+    const reserveTokenAddresses = reserveTokens.map(v => v.tokenAddress.toLowerCase());
     const tokenAddresses = await Promise.all(
       reserveTokenAddresses.map(async reserveTokenAddress => {
         const tokenAddresses = await lendingContract.read.getReserveTokensAddresses([reserveTokenAddress]);

src/apps/aave-v2/common/aave-v2.lending.token-fetcher.ts

@@ -72,7 +72,7 @@ export abstract class AaveV2LendingTokenFetcher extends AppTokenTemplatePosition
     );
 
     const reserveTokens = await pool.read.getAllReservesTokens();
-    const reserveTokenAddreses = reserveTokens.map(v => v[1]);
+    const reserveTokenAddreses = reserveTokens.map(v => v.tokenAddress);
     const reserveTokensData = await Promise.all(
       reserveTokenAddreses.map(r => pool.read.getReserveTokensAddresses([r])),
     );

src/apps/barnbridge-smart-alpha/common/barnbridge-smart-alpha.junior-pool.token-fetcher.ts

@@ -8,6 +8,7 @@ import { AppTokenTemplatePositionFetcher } from '~position/template/app-token.te
 import {
   DefaultAppTokenDataProps,
   GetAddressesParams,
+  GetDefinitionsParams,
   GetDisplayPropsParams,
   GetPricePerShareParams,
   GetUnderlyingTokensParams,
@@ -37,7 +38,7 @@ export abstract class BarnbridgeSmartAlphaJuniorPoolTokenFetcher extends AppToke
     super(appToolkit);
   }
 
-  async getDefinitions({ multicall }): Promise<BarnbridgeSmartAlphaJuniorPoolTokenDefinition[]> {
+  async getDefinitions({ multicall }: GetDefinitionsParams): Promise<BarnbridgeSmartAlphaJuniorPoolTokenDefinition[]> {
     const poolAlphaPositions = await Promise.all(
       this.poolAlphaAddresses.map(async poolAddress => {
         const poolContract = this.contractFactory.barnbridgeSmartAlphaPool({

src/apps/barnbridge-smart-alpha/common/barnbridge-smart-alpha.senior-pool.token-fetcher.ts

@@ -8,6 +8,7 @@ import { AppTokenTemplatePositionFetcher } from '~position/template/app-token.te
 import {
   DefaultAppTokenDataProps,
   GetAddressesParams,
+  GetDefinitionsParams,
   GetDisplayPropsParams,
   GetPricePerShareParams,
   GetUnderlyingTokensParams,
@@ -37,7 +38,7 @@ export abstract class BarnbridgeSmartAlphaSeniorPoolTokenFetcher extends AppToke
     super(appToolkit);
   }
 
-  async getDefinitions({ multicall }): Promise<BarnbridgeSmartAlphaSeniorPoolTokenDefinition[]> {
+  async getDefinitions({ multicall }: GetDefinitionsParams): Promise<BarnbridgeSmartAlphaSeniorPoolTokenDefinition[]> {
     const poolAlphaPositions = await Promise.all(
       this.poolAlphaAddresses.map(async poolAddress => {
         const poolContract = this.contractFactory.barnbridgeSmartAlphaPool({

src/apps/curve/common/curve.pool-gauge-v6.contract-position-fetcher.ts

@@ -156,7 +156,7 @@ export abstract class CurvePoolGaugeV6ContractPositionFetcher<
 
     const inflationRateRaw = await contract.read.inflation_rate();
     const workingSupplyRaw = await contract.read.working_supply();
-    const relativeWeightRaw = await multicall.wrap(controller)['gauge_relative_weight(address)'](address);
+    const relativeWeightRaw = await multicall.wrap(controller).read.gauge_relative_weight([address]);
 
     const inflationRate = Number(inflationRateRaw) / 10 ** 18;
     const workingSupply = Number(workingSupplyRaw) / 10 ** 18;

src/apps/curve/common/curve.pool-gauge.contract-position-fetcher.ts

@@ -193,7 +193,7 @@ export abstract class CurvePoolGaugeContractPositionFetcher<
 
     const inflationRateRaw = await contract.read.inflation_rate();
     const workingSupplyRaw = await contract.read.working_supply();
-    const relativeWeightRaw = await multicall.wrap(controller)['gauge_relative_weight(address)'](address);
+    const relativeWeightRaw = await multicall.wrap(controller).read.gauge_relative_weight([address]);
 
     const inflationRate = Number(inflationRateRaw) / 10 ** 18;
     const workingSupply = Number(workingSupplyRaw) / 10 ** 18;

src/apps/unagii/common/unagii.vault-token-fetcher.ts

@@ -7,6 +7,7 @@ import {
   DefaultAppTokenDataProps,
   DefaultAppTokenDefinition,
   GetAddressesParams,
+  GetDefinitionsParams,
   GetPricePerShareParams,
   GetUnderlyingTokensParams,
 } from '~position/template/app-token.template.types';
@@ -34,16 +35,16 @@ export abstract class UnagiiVaultTokenFetcher extends AppTokenTemplatePositionFe
     super(appToolkit);
   }
 
-  async getDefinitions({ multicall }): Promise<UnagiiTokenDefinition[]> {
+  async getDefinitions({ multicall }: GetDefinitionsParams): Promise<UnagiiTokenDefinition[]> {
     const vaultDefinitions = await Promise.all(
       this.vaultManagerAddresses.map(async vaultAddress => {
         const vaultManagerContract = this.contractFactory.unagiiV2Vault({
           address: vaultAddress,
           network: this.network,
         });
         const [uTokenAddress, underlyingTokenAddressRaw] = await Promise.all([
-          multicall.wrap(vaultManagerContract).uToken(),
-          multicall.wrap(vaultManagerContract).token(),
+          multicall.wrap(vaultManagerContract).read.uToken(),
+          multicall.wrap(vaultManagerContract).read.token(),
         ]);
         return {
           address: uTokenAddress.toLowerCase(),

src/multicall/errors/index.ts

@@ -1,11 +1,11 @@
-import { MulticallWrappedReadDecodeError, MulticallWrappedReadDecodeErrorType } from './multicall.decode.error';
-import { MulticallWrappedReadRequestError, MulticallWrappedReadRequestErrorType } from './multicall.request.error';
+import { MulticallWrappedReadDecodeErrorType } from './multicall.decode.error';
+import { MulticallWrappedReadRequestErrorType } from './multicall.request.error';
 
 export type MulticallWrappedReadErrorType = MulticallWrappedReadRequestErrorType | MulticallWrappedReadDecodeErrorType;
 
 export { MulticallWrappedReadRequestError, MulticallWrappedReadRequestErrorType } from './multicall.request.error';
 export { MulticallWrappedReadDecodeError, MulticallWrappedReadDecodeErrorType } from './multicall.decode.error';
 
 export const isViemMulticallUnderlyingError = (error: any): error is MulticallWrappedReadErrorType => {
-  return error instanceof MulticallWrappedReadRequestError || error instanceof MulticallWrappedReadDecodeError;
+  return error.name === 'MulticallWrappedReadRequestError' || error.name === 'MulticallWrappedReadDecodeError';
 };

src/multicall/impl/multicall.viem.ts

@@ -109,7 +109,7 @@ export class ViemMulticallDataLoader {
 
     const readProxy = new Proxy(contract, {
       get: (target, functionName: string) => {
-        return (args: any[]) => this.load({ abi, address, functionName, args, stack });
+        return (args: any[] = []) => this.load({ abi, address, functionName, args, stack });
       },
     });