1 files changed, 14 insertions, 6 deletions
diff --git a/packages/0x.js/contract_templates/partials/call.handlebars b/packages/0x.js/contract_templates/partials/call.handlebars
index 0475136f0..c533712b7 100644
--- a/packages/0x.js/contract_templates/partials/call.handlebars
+++ b/packages/0x.js/contract_templates/partials/call.handlebars
@@ -4,12 +4,20 @@ public {{this.name}} = {
         defaultBlock?: Web3.BlockParam,
     ): Promise<{{> return_type outputs=outputs}}> {
         const self = this as {{contractName}}Contract;
-        const result = await promisify<{{> return_type outputs=outputs}}>(
-            self._web3ContractInstance.{{this.name}}.call,
-            self._web3ContractInstance,
-        )(
+        const inputAbi = _.find(this._abi, {name: '{{this.name}}'}).inputs;
+        [{{> params inputs=inputs}}] = BaseContract._transformABIData(inputAbi, [{{> params inputs=inputs}}], BaseContract._bigNumberToString.bind(this));
+        const callDescription = self._ethersInterface.functions.{{this.name}}(
             {{> params inputs=inputs}}
-        );
-        return result;
+        ) as ethersContracts.CallDescription;
+        const callData = await self._applyDefaultsToTxDataAsync(
+            {
+                data: callDescription.data,
+            }
+        )
+        const rawCallResult = await self._web3Wrapper.callAsync(callData);
+        let resultArray = callDescription.parse(rawCallResult);
+        const outputAbi = _.find(this._abi, {name: '{{this.name}}'}).outputs;
+        resultArray = BaseContract._transformABIData(outputAbi, resultArray, BaseContract._lowercaseAddress.bind(this));
+        return resultArray{{#singleReturnValue}}[0]{{/singleReturnValue}};
     },
 };