fix: update types & add separate responseParser for estimateFeeBulk

src/account/default.ts

@@ -21,6 +21,7 @@ import {
   EstimateFee,
   EstimateFeeAction,
   EstimateFeeDetails,
+  EstimateFeeResponseBulk,
   Invocation,
   InvocationsDetails,
   InvocationsSignerDetails,
@@ -219,7 +220,7 @@ export class Account extends Provider implements AccountInterface {
   public async estimateFeeBulk(
     transactions: TransactionBulk,
     { nonce: providedNonce, blockIdentifier }: EstimateFeeDetails = {}
-  ): Promise<Array<EstimateFee>> {
+  ): Promise<EstimateFeeResponseBulk> {
     const nonce = toBN(providedNonce ?? (await this.getNonce()));
     const version = toBN(feeTransactionVersion);
     const chainId = await this.getChainId();
@@ -293,7 +294,7 @@ export class Account extends Provider implements AccountInterface {
     });
   }
 
-  private async buildInvocation(
+  public async buildInvocation(
     call: Array<Call>,
     signerDetails: InvocationsSignerDetails
   ): Promise<Invocation> {
@@ -557,7 +558,7 @@ export class Account extends Provider implements AccountInterface {
     return feeEstimate.suggestedMaxFee.toString();
   }
 
-  private async buildDeclarePayload(
+  public async buildDeclarePayload(
     { classHash, contract }: DeclareContractPayload,
     { nonce, chainId, version, walletAddress, maxFee }: InvocationsSignerDetails
   ): Promise<DeclareContractTransaction> {
@@ -578,7 +579,7 @@ export class Account extends Provider implements AccountInterface {
     };
   }
 
-  private async buildAccountDeployPayload(
+  public async buildAccountDeployPayload(
     {
       classHash,
       addressSalt = 0,
@@ -610,7 +611,7 @@ export class Account extends Provider implements AccountInterface {
     };
   }
 
-  private buildUDCContractPayload(
+  public buildUDCContractPayload(
     payload: UniversalDeployerContractPayload | UniversalDeployerContractPayload[]
   ): Call[] {
     const calls = [].concat(payload as []).map((it) => {

src/account/interface.ts

@@ -15,6 +15,7 @@ import {
   EstimateFeeAction,
   EstimateFeeDetails,
   EstimateFeeResponse,
+  EstimateFeeResponseBulk,
   InvocationsDetails,
   InvokeFunctionResponse,
   MultiDeployContractResponse,
@@ -124,7 +125,7 @@ export abstract class AccountInterface extends ProviderInterface {
   public abstract estimateFeeBulk(
     transactions: TransactionBulk,
     estimateFeeDetails?: EstimateFeeDetails
-  ): Promise<AllowArray<EstimateFeeResponse>>;
+  ): Promise<EstimateFeeResponseBulk>;
 
   /**
    * Invoke execute function in account contract

src/provider/default.ts

@@ -8,6 +8,7 @@ import {
   DeployAccountContractTransaction,
   DeployContractResponse,
   EstimateFeeResponse,
+  EstimateFeeResponseBulk,
   GetBlockResponse,
   GetCodeResponse,
   GetTransactionReceiptResponse,
@@ -107,7 +108,7 @@ export class Provider implements ProviderInterface {
   public async getEstimateFeeBulk(
     invocations: InvocationBulk,
     blockIdentifier?: BlockIdentifier
-  ): Promise<Array<EstimateFeeResponse>> {
+  ): Promise<EstimateFeeResponseBulk> {
     return this.provider.getEstimateFeeBulk(invocations, blockIdentifier);
   }
 

src/provider/interface.ts

@@ -9,6 +9,7 @@ import type {
   DeployAccountContractTransaction,
   DeployContractResponse,
   EstimateFeeResponse,
+  EstimateFeeResponseBulk,
   GetBlockResponse,
   GetCodeResponse,
   GetTransactionReceiptResponse,
@@ -283,7 +284,7 @@ export abstract class ProviderInterface {
   public abstract getEstimateFeeBulk(
     invocations: InvocationBulk,
     blockIdentifier?: BlockIdentifier
-  ): Promise<Array<EstimateFeeResponse>>;
+  ): Promise<EstimateFeeResponseBulk>;
 
   /**
    * Wait for the transaction to be accepted

src/provider/rpc.ts

@@ -7,6 +7,7 @@ import {
   DeployAccountContractTransaction,
   DeployContractResponse,
   EstimateFeeResponse,
+  EstimateFeeResponseBulk,
   GetBlockResponse,
   GetCodeResponse,
   GetTransactionResponse,
@@ -312,7 +313,7 @@ export class RpcProvider implements ProviderInterface {
   public async getEstimateFeeBulk(
     _invocations: InvocationBulk,
     _blockIdentifier: BlockIdentifier = this.blockIdentifier
-  ): Promise<Array<EstimateFeeResponse>> {
+  ): Promise<EstimateFeeResponseBulk> {
     throw new Error('RPC does not implement getInvokeEstimateFeeBulk function');
   }
 

src/provider/sequencer.ts

@@ -11,6 +11,7 @@ import {
   DeployAccountContractTransaction,
   DeployContractResponse,
   EstimateFeeResponse,
+  EstimateFeeResponseBulk,
   GetBlockResponse,
   GetContractAddressesResponse,
   GetTransactionReceiptResponse,
@@ -442,7 +443,7 @@ export class SequencerProvider implements ProviderInterface {
   public async getEstimateFeeBulk(
     invocations: InvocationBulk,
     blockIdentifier: BlockIdentifier = this.blockIdentifier
-  ): Promise<Array<EstimateFeeResponse>> {
+  ): Promise<EstimateFeeResponseBulk> {
     const params: any = [].concat(invocations as []).map((invocation: any) => {
       let res;
       if (invocation.type === 'INVOKE_FUNCTION') {
@@ -477,11 +478,9 @@ export class SequencerProvider implements ProviderInterface {
       };
     });
 
-    return this.fetchEndpoint('estimate_fee_bulk', { blockIdentifier }, params).then((result) => {
-      return [].concat(result as []).map((elem: any) => {
-        return this.responseParser.parseFeeEstimateResponse(elem);
-      });
-    });
+    return this.fetchEndpoint('estimate_fee_bulk', { blockIdentifier }, params).then(
+      this.responseParser.parseFeeEstimateBulkResponse
+    );
   }
 
   public async getCode(

src/types/api/sequencer.ts

@@ -241,6 +241,10 @@ export namespace Sequencer {
 
   export type SimulateTransaction = Omit<InvokeFunctionTransaction, 'max_fee' | 'entry_point_type'>;
 
+  export type EstimateFeeRequestBulk = AllowArray<
+    InvokeEstimateFee | DeclareEstimateFee | DeployEstimateFee | DeployAccountEstimateFee
+  >;
+
   // Support 0.9.1 changes in a backward-compatible way
   export type EstimateFeeResponse =
     | {
@@ -254,6 +258,8 @@ export namespace Sequencer {
         unit: string;
       };
 
+  export type EstimateFeeResponseBulk = AllowArray<EstimateFeeResponse>;
+
   export type Endpoints = {
     get_contract_addresses: {
       QUERY: never;
@@ -385,8 +391,8 @@ export namespace Sequencer {
       QUERY: {
         blockIdentifier: BlockIdentifier;
       };
-      REQUEST: any;
-      RESPONSE: AllowArray<EstimateFeeResponse>;
+      REQUEST: EstimateFeeRequestBulk;
+      RESPONSE: EstimateFeeResponseBulk;
     };
   };
 }

src/types/lib.ts

@@ -78,16 +78,19 @@ export type InvocationsDetails = {
 export type InvocationsDetailsWithNonce = InvocationsDetails & { nonce: BigNumberish };
 
 export type TransactionBulk = Array<
-  { type: TransactionType } & {
-    payload: DeclareContractPayload | AllowArray<Call> | DeployAccountContractPayload;
-  }
+  | ({ type: 'DECLARE' } & { payload: DeclareContractPayload })
+  | ({ type: 'DEPLOY' } & {
+      payload: UniversalDeployerContractPayload | UniversalDeployerContractPayload[];
+    })
+  | ({ type: 'DEPLOY_ACCOUNT' } & { payload: DeployAccountContractPayload })
+  | ({ type: 'INVOKE_FUNCTION' } & { payload: AllowArray<Call> })
 >;
 
 export type InvocationBulk = Array<
-  { type: TransactionType } & (
-    | Invocation
-    | DeclareContractTransaction
-    | DeployAccountContractTransaction
+  (
+    | ({ type: 'DECLARE' } & DeclareContractTransaction)
+    | ({ type: 'DEPLOY_ACCOUNT' } & DeployAccountContractTransaction)
+    | ({ type: 'INVOKE_FUNCTION' } & Invocation)
   ) &
     InvocationsDetailsWithNonce & { blockIdentifier: BlockNumber | BigNumberish }
 >;

src/types/provider.ts

@@ -132,3 +132,5 @@ export type EstimateFeeAction =
       type: 'DEPLOY';
       payload: UniversalDeployerContractPayload;
     };
+
+export type EstimateFeeResponseBulk = Array<EstimateFeeResponse>;

src/utils/responseParser/sequencer.ts

@@ -7,6 +7,7 @@ import {
   DeclareContractResponse,
   DeployContractResponse,
   EstimateFeeResponse,
+  EstimateFeeResponseBulk,
   GetBlockResponse,
   GetTransactionReceiptResponse,
   GetTransactionResponse,
@@ -101,6 +102,33 @@ export class SequencerAPIResponseParser extends ResponseParser {
     };
   }
 
+  public parseFeeEstimateBulkResponse(
+    res: Sequencer.EstimateFeeResponseBulk
+  ): EstimateFeeResponseBulk {
+    return [].concat(res as []).map((item: Sequencer.EstimateFeeResponse) => {
+      if ('overall_fee' in item) {
+        let gasInfo = {};
+
+        try {
+          gasInfo = {
+            gas_consumed: toBN(item.gas_usage),
+            gas_price: toBN(item.gas_price),
+          };
+        } catch {
+          // do nothing
+        }
+
+        return {
+          overall_fee: toBN(item.overall_fee),
+          ...gasInfo,
+        };
+      }
+      return {
+        overall_fee: toBN(item.amount),
+      };
+    });
+  }
+
   public parseCallContractResponse(res: Sequencer.CallContractResponse): CallContractResponse {
     return {
       result: res.result,