2 files changed, 7 insertions, 6 deletions
diff --git a/packages/utils/src/abi_encoder/abstract_data_types/data_type.ts b/packages/utils/src/abi_encoder/abstract_data_types/data_type.ts
index d9e854f51..f23324721 100644
--- a/packages/utils/src/abi_encoder/abstract_data_types/data_type.ts
+++ b/packages/utils/src/abi_encoder/abstract_data_types/data_type.ts
@@ -51,14 +51,14 @@ export abstract class DataType {
         return value;
     }
 
-    public decodeAsArray(returndata: string, rules?: DecodingRules): any {
+    public decodeAsArray(returndata: string, rules?: DecodingRules): any[] {
         const value = this.decode(returndata, rules);
         const valuesAsArray = _.isObject(value) ? _.values(value) : [value];
         return valuesAsArray;
     }
 
-    public getSignature(detailed?: boolean): string {
-        if (_.isEmpty(this._dataItem.name) || !detailed) {
+    public getSignature(isDetailed?: boolean): string {
+        if (_.isEmpty(this._dataItem.name) || !isDetailed) {
             return this.getSignatureType();
         }
         const name = this.getDataItem().name;
diff --git a/packages/utils/src/abi_encoder/abstract_data_types/types/set.ts b/packages/utils/src/abi_encoder/abstract_data_types/types/set.ts
index e4be96235..2c6c4b0f6 100644
--- a/packages/utils/src/abi_encoder/abstract_data_types/types/set.ts
+++ b/packages/utils/src/abi_encoder/abstract_data_types/types/set.ts
@@ -1,3 +1,4 @@
+import { ObjectMap } from '@0x/types';
 import { DataItem } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
@@ -140,7 +141,7 @@ export abstract class AbstractSetDataType extends DataType {
                     `Could not assign tuple to object: missing key '${memberName}' in object ${JSON.stringify(obj)}`,
                 );
             }
-            const memberValue: any = (obj as { [key: string]: any })[memberName];
+            const memberValue: any = (obj as ObjectMap<any>)[memberName];
             const memberBlock = this._members[memberIndex].generateCalldataBlock(memberValue, block);
             memberCalldataBlocks.push(memberBlock);
         });
@@ -149,11 +150,11 @@ export abstract class AbstractSetDataType extends DataType {
         return block;
     }
 
-    protected _computeSignatureOfMembers(detailed?: boolean): string {
+    protected _computeSignatureOfMembers(isDetailed?: boolean): string {
         // Compute signature of members
         let signature = `(`;
         _.each(this._members, (member: DataType, i: number) => {
-            signature += member.getSignature(detailed);
+            signature += member.getSignature(isDetailed);
             if (i < this._members.length - 1) {
                 signature += ',';
             }