Fix linter issues in generated contract wrappers

packages/abi-gen/src/utils.ts

@@ -56,7 +56,7 @@ export const utils = {
                     const componentType = `${component.name}: ${componentValueType}`;
                     return componentType;
                 });
-                const tsType = `{${componentsType}}`;
+                const tsType = `{${componentsType.join(';')}}`;
                 return tsType;
             }
             throw new Error(`Unknown Solidity type found: ${solType}`);

packages/contract_templates/contract.handlebars

@@ -2,7 +2,7 @@
  * This file is auto-generated using abi-gen. Don't edit directly.
  * Templates can be found at https://github.com/0xProject/0x-monorepo/tree/development/packages/contract_templates.
  */
-// tslint:disable:no-consecutive-blank-lines ordered-imports
+// tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma whitespace
 // tslint:disable-next-line:no-unused-variable
 import { BaseContract } from '@0xproject/base-contract';
 import { ContractArtifact } from '@0xproject/sol-compiler';
@@ -83,7 +83,7 @@ export class {{contractName}}Contract extends BaseContract {
         return contractInstance;
     }
     constructor(abi: ContractAbi, address: string, provider: Provider, txDefaults?: Partial<TxData>) {
-        super("{{contractName}}", abi, address, provider, txDefaults);
+        super('{{contractName}}', abi, address, provider, txDefaults);
         classUtils.bindAll(this, ['_ethersInterfacesByFunctionSignature', 'address', 'abi', '_web3Wrapper']);
     }
 } // tslint:disable:max-file-line-count

packages/contract_templates/partials/callAsync.handlebars

@@ -18,7 +18,7 @@ async callAsync(
             data: encodedData,
         },
         self._web3Wrapper.getContractDefaults(),
-    )
+    );
     const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
     let resultArray = ethersFunction.parse(rawCallResult);
     const outputAbi = (_.find(self.abi, {name: '{{this.name}}'}) as MethodAbi).outputs;