diff --git a/src/main/render/thrift-server/struct/encode.ts b/src/main/render/thrift-server/struct/encode.ts
index 0b1ec7dd..4dcfac73 100644
--- a/src/main/render/thrift-server/struct/encode.ts
+++ b/src/main/render/thrift-server/struct/encode.ts
@@ -30,6 +30,7 @@ import {
 } from '../utils'
 
 import {
+    createAnyType,
     createVoidType,
     thriftTypeForFieldType,
     typeNodeForFieldType,
@@ -54,7 +55,7 @@ export function createTempVariables(
         return [
             createConstStatement(
                 COMMON_IDENTIFIERS.obj,
-                undefined,
+                createAnyType(),
                 ts.createObjectLiteral(
                     node.fields.map(
                         (
diff --git a/src/tests/unit/fixtures/thrift-server/annotations_exception.solution.ts b/src/tests/unit/fixtures/thrift-server/annotations_exception.solution.ts
index 3c1e9ee3..0e0dcc5c 100644
--- a/src/tests/unit/fixtures/thrift-server/annotations_exception.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/annotations_exception.solution.ts
@@ -9,7 +9,7 @@ export interface IMyExceptionArgs {
 }
 export const MyExceptionCodec: thrift.IStructCodec<IMyExceptionArgs, IMyException> = {
     encode(args: IMyExceptionArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             message: args.message,
             code: (args.code != null ? args.code : 200)
         };
diff --git a/src/tests/unit/fixtures/thrift-server/annotations_service.solution.ts b/src/tests/unit/fixtures/thrift-server/annotations_service.solution.ts
index 1acddf11..27c928d6 100644
--- a/src/tests/unit/fixtures/thrift-server/annotations_service.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/annotations_service.solution.ts
@@ -9,7 +9,7 @@ export interface IUserArgs {
 }
 export const UserCodec: thrift.IStructCodec<IUserArgs, IUser> = {
     encode(args: IUserArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name,
             id: args.id
         };
@@ -160,7 +160,7 @@ export interface IGetUser__ArgsArgs {
 }
 export const GetUser__ArgsCodec: thrift.IStructCodec<IGetUser__ArgsArgs, IGetUser__Args> = {
     encode(args: IGetUser__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             id: args.id
         };
         output.writeStructBegin("GetUser__Args");
@@ -248,7 +248,7 @@ export interface ISaveUser__ArgsArgs {
 }
 export const SaveUser__ArgsCodec: thrift.IStructCodec<ISaveUser__ArgsArgs, ISaveUser__Args> = {
     encode(args: ISaveUser__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             user: args.user
         };
         output.writeStructBegin("SaveUser__Args");
@@ -387,7 +387,7 @@ export interface IGetUser__ResultArgs {
 }
 export const GetUser__ResultCodec: thrift.IStructCodec<IGetUser__ResultArgs, IGetUser__Result> = {
     encode(args: IGetUser__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("GetUser__Result");
diff --git a/src/tests/unit/fixtures/thrift-server/annotations_struct.solution.ts b/src/tests/unit/fixtures/thrift-server/annotations_struct.solution.ts
index 20bdd5b8..b4b7be92 100644
--- a/src/tests/unit/fixtures/thrift-server/annotations_struct.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/annotations_struct.solution.ts
@@ -9,7 +9,7 @@ export interface IMyStructArgs {
 }
 export const MyStructCodec: thrift.IStructCodec<IMyStructArgs, IMyStruct> = {
     encode(args: IMyStructArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             id: (args.id != null ? args.id : 45),
             bigID: (args.bigID != null ? (typeof args.bigID === "number" ? new thrift.Int64(args.bigID) : typeof args.bigID === "string" ? thrift.Int64.fromDecimalString(args.bigID) : args.bigID) : thrift.Int64.fromDecimalString("23948234"))
         };
diff --git a/src/tests/unit/fixtures/thrift-server/annotations_union.solution.ts b/src/tests/unit/fixtures/thrift-server/annotations_union.solution.ts
index 0357571d..2d5344e2 100644
--- a/src/tests/unit/fixtures/thrift-server/annotations_union.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/annotations_union.solution.ts
@@ -10,7 +10,7 @@ export interface IMyUnionArgs {
 export const MyUnionCodec: thrift.IStructCodec<IMyUnionArgs, IMyUnion> = {
     encode(args: IMyUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             field1: args.field1,
             field2: (typeof args.field2 === "number" ? new thrift.Int64(args.field2) : typeof args.field2 === "string" ? thrift.Int64.fromDecimalString(args.field2) : args.field2)
         };
diff --git a/src/tests/unit/fixtures/thrift-server/basic_exception.solution.ts b/src/tests/unit/fixtures/thrift-server/basic_exception.solution.ts
index 149aa2b6..e1a521b8 100644
--- a/src/tests/unit/fixtures/thrift-server/basic_exception.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/basic_exception.solution.ts
@@ -9,7 +9,7 @@ export interface IMyExceptionArgs {
 }
 export const MyExceptionCodec: thrift.IStructCodec<IMyExceptionArgs, IMyException> = {
     encode(args: IMyExceptionArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             message: args.message,
             code: (args.code != null ? args.code : 200)
         };
diff --git a/src/tests/unit/fixtures/thrift-server/basic_service.solution.ts b/src/tests/unit/fixtures/thrift-server/basic_service.solution.ts
index d3bcb533..24b8d6a8 100644
--- a/src/tests/unit/fixtures/thrift-server/basic_service.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/basic_service.solution.ts
@@ -9,7 +9,7 @@ export interface IUserArgs {
 }
 export const UserCodec: thrift.IStructCodec<IUserArgs, IUser> = {
     encode(args: IUserArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name,
             id: args.id
         };
@@ -148,7 +148,7 @@ export interface IGetUser__ArgsArgs {
 }
 export const GetUser__ArgsCodec: thrift.IStructCodec<IGetUser__ArgsArgs, IGetUser__Args> = {
     encode(args: IGetUser__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             id: args.id
         };
         output.writeStructBegin("GetUser__Args");
@@ -236,7 +236,7 @@ export interface ISaveUser__ArgsArgs {
 }
 export const SaveUser__ArgsCodec: thrift.IStructCodec<ISaveUser__ArgsArgs, ISaveUser__Args> = {
     encode(args: ISaveUser__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             user: args.user
         };
         output.writeStructBegin("SaveUser__Args");
@@ -375,7 +375,7 @@ export interface IGetUser__ResultArgs {
 }
 export const GetUser__ResultCodec: thrift.IStructCodec<IGetUser__ResultArgs, IGetUser__Result> = {
     encode(args: IGetUser__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("GetUser__Result");
diff --git a/src/tests/unit/fixtures/thrift-server/basic_service.strict_union.solution.ts b/src/tests/unit/fixtures/thrift-server/basic_service.strict_union.solution.ts
index 931e0fd1..724abd64 100644
--- a/src/tests/unit/fixtures/thrift-server/basic_service.strict_union.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/basic_service.strict_union.solution.ts
@@ -66,7 +66,7 @@ export const MyUnionCodec: thrift.IStructToolkit<MyUnionArgs, MyUnion> = {
     },
     encode(args: MyUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             field1: args.field1,
             field2: (typeof args.field2 === "number" ? new thrift.Int64(args.field2) : typeof args.field2 === "string" ? thrift.Int64.fromDecimalString(args.field2) : args.field2)
         };
@@ -187,7 +187,7 @@ export interface IGetUser__ArgsArgs {
 }
 export const GetUser__ArgsCodec: thrift.IStructCodec<IGetUser__ArgsArgs, IGetUser__Args> = {
     encode(args: IGetUser__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             arg1: args.arg1
         };
         output.writeStructBegin("GetUser__Args");
@@ -326,7 +326,7 @@ export interface IGetUser__ResultArgs {
 }
 export const GetUser__ResultCodec: thrift.IStructCodec<IGetUser__ResultArgs, IGetUser__Result> = {
     encode(args: IGetUser__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("GetUser__Result");
diff --git a/src/tests/unit/fixtures/thrift-server/basic_struct.no_name.solution.ts b/src/tests/unit/fixtures/thrift-server/basic_struct.no_name.solution.ts
index 957ac8eb..a989a525 100644
--- a/src/tests/unit/fixtures/thrift-server/basic_struct.no_name.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/basic_struct.no_name.solution.ts
@@ -6,7 +6,7 @@ export interface IMyStructArgs {
 }
 export const MyStructCodec: thrift.IStructCodec<IMyStructArgs, IMyStruct> = {
     encode(args: IMyStructArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             id: args.id
         };
         output.writeStructBegin("MyStruct");
diff --git a/src/tests/unit/fixtures/thrift-server/basic_struct.solution.ts b/src/tests/unit/fixtures/thrift-server/basic_struct.solution.ts
index f279c3ac..80a8011b 100644
--- a/src/tests/unit/fixtures/thrift-server/basic_struct.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/basic_struct.solution.ts
@@ -15,7 +15,7 @@ export interface IMyStructArgs {
 }
 export const MyStructCodec: thrift.IStructCodec<IMyStructArgs, IMyStruct> = {
     encode(args: IMyStructArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             id: (args.id != null ? args.id : 45),
             bigID: (args.bigID != null ? (typeof args.bigID === "number" ? new thrift.Int64(args.bigID) : typeof args.bigID === "string" ? thrift.Int64.fromDecimalString(args.bigID) : args.bigID) : thrift.Int64.fromDecimalString("23948234")),
             word: args.word,
diff --git a/src/tests/unit/fixtures/thrift-server/basic_union.no_name.solution.ts b/src/tests/unit/fixtures/thrift-server/basic_union.no_name.solution.ts
index 37874485..6d5fc262 100644
--- a/src/tests/unit/fixtures/thrift-server/basic_union.no_name.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/basic_union.no_name.solution.ts
@@ -9,7 +9,7 @@ export interface IMyUnionArgs {
 export const MyUnionCodec: thrift.IStructCodec<IMyUnionArgs, IMyUnion> = {
     encode(args: IMyUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             option1: args.option1,
             option2: (typeof args.option2 === "number" ? new thrift.Int64(args.option2) : typeof args.option2 === "string" ? thrift.Int64.fromDecimalString(args.option2) : args.option2)
         };
diff --git a/src/tests/unit/fixtures/thrift-server/basic_union.solution.ts b/src/tests/unit/fixtures/thrift-server/basic_union.solution.ts
index c7724cad..f0ec0050 100644
--- a/src/tests/unit/fixtures/thrift-server/basic_union.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/basic_union.solution.ts
@@ -10,7 +10,7 @@ export interface IMyUnionArgs {
 export const MyUnionCodec: thrift.IStructCodec<IMyUnionArgs, IMyUnion> = {
     encode(args: IMyUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             option1: args.option1,
             option2: (typeof args.option2 === "number" ? new thrift.Int64(args.option2) : typeof args.option2 === "string" ? thrift.Int64.fromDecimalString(args.option2) : args.option2)
         };
diff --git a/src/tests/unit/fixtures/thrift-server/basic_union.strict_union.solution.ts b/src/tests/unit/fixtures/thrift-server/basic_union.strict_union.solution.ts
index 709db809..1e8db67f 100644
--- a/src/tests/unit/fixtures/thrift-server/basic_union.strict_union.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/basic_union.strict_union.solution.ts
@@ -66,7 +66,7 @@ export const MyUnionCodec: thrift.IStructToolkit<MyUnionArgs, MyUnion> = {
     },
     encode(args: MyUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             field1: args.field1,
             field2: (typeof args.field2 === "number" ? new thrift.Int64(args.field2) : typeof args.field2 === "string" ? thrift.Int64.fromDecimalString(args.field2) : args.field2)
         };
diff --git a/src/tests/unit/fixtures/thrift-server/complex_nested_struct.solution.ts b/src/tests/unit/fixtures/thrift-server/complex_nested_struct.solution.ts
index ab393d41..c188fe03 100644
--- a/src/tests/unit/fixtures/thrift-server/complex_nested_struct.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/complex_nested_struct.solution.ts
@@ -9,7 +9,7 @@ export interface IOtherStructArgs {
 }
 export const OtherStructCodec: thrift.IStructCodec<IOtherStructArgs, IOtherStruct> = {
     encode(args: IOtherStructArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             id: (typeof args.id === "number" ? new thrift.Int64(args.id) : typeof args.id === "string" ? thrift.Int64.fromDecimalString(args.id) : args.id),
             name: (args.name != null ? (typeof args.name === "string" ? Buffer.from(args.name) : args.name) : Buffer.from("John"))
         };
@@ -132,7 +132,7 @@ export interface IMyStructArgs {
 }
 export const MyStructCodec: thrift.IStructCodec<IMyStructArgs, IMyStruct> = {
     encode(args: IMyStructArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             idList: args.idList,
             idMap: args.idMap,
             idMapList: args.idMapList,
diff --git a/src/tests/unit/fixtures/thrift-server/complex_typedef.strict_union.solution.ts b/src/tests/unit/fixtures/thrift-server/complex_typedef.strict_union.solution.ts
index c5542dd8..f0a4984d 100644
--- a/src/tests/unit/fixtures/thrift-server/complex_typedef.strict_union.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/complex_typedef.strict_union.solution.ts
@@ -70,7 +70,7 @@ export const MyUnionCodec: thrift.IStructToolkit<MyUnionArgs, MyUnion> = {
     },
     encode(args: MyUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             option1: args.option1,
             option2: args.option2
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/Code.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/Code.ts
index 1ecddcb3..63f0fb31 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/Code.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/Code.ts
@@ -14,7 +14,7 @@ export interface ICodeArgs {
 }
 export const CodeCodec: thrift.IStructCodec<ICodeArgs, ICode> = {
     encode(args: ICodeArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             status: (typeof args.status === "number" ? new thrift.Int64(args.status) : typeof args.status === "string" ? thrift.Int64.fromDecimalString(args.status) : args.status)
         };
         output.writeStructBegin("Code");
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/SharedService.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/SharedService.ts
index 0cb4b78a..cf35aca7 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/SharedService.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/SharedService.ts
@@ -41,7 +41,7 @@ export interface IGetUnion__ArgsArgs {
 }
 export const GetUnion__ArgsCodec: thrift.IStructCodec<IGetUnion__ArgsArgs, IGetUnion__Args> = {
     encode(args: IGetUnion__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             index: args.index
         };
         output.writeStructBegin("GetUnion__Args");
@@ -180,7 +180,7 @@ export interface IGetUnion__ResultArgs {
 }
 export const GetUnion__ResultCodec: thrift.IStructCodec<IGetUnion__ResultArgs, IGetUnion__Result> = {
     encode(args: IGetUnion__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("GetUnion__Result");
@@ -257,7 +257,7 @@ export interface IGetEnum__ResultArgs {
 }
 export const GetEnum__ResultCodec: thrift.IStructCodec<IGetEnum__ResultArgs, IGetEnum__Result> = {
     encode(args: IGetEnum__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("GetEnum__Result");
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/SharedServiceBase.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/SharedServiceBase.ts
index 768f9209..d08fa011 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/SharedServiceBase.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/SharedServiceBase.ts
@@ -29,7 +29,7 @@ export interface IGetStruct__ArgsArgs {
 }
 export const GetStruct__ArgsCodec: thrift.IStructCodec<IGetStruct__ArgsArgs, IGetStruct__Args> = {
     encode(args: IGetStruct__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             key: args.key
         };
         output.writeStructBegin("GetStruct__Args");
@@ -117,7 +117,7 @@ export interface IGetStruct__ResultArgs {
 }
 export const GetStruct__ResultCodec: thrift.IStructCodec<IGetStruct__ResultArgs, IGetStruct__Result> = {
     encode(args: IGetStruct__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("GetStruct__Result");
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/SharedStruct.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/SharedStruct.ts
index 05e2f010..c0f539f9 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/SharedStruct.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/SharedStruct.ts
@@ -17,7 +17,7 @@ export interface ISharedStructArgs {
 }
 export const SharedStructCodec: thrift.IStructCodec<ISharedStructArgs, ISharedStruct> = {
     encode(args: ISharedStructArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             code: args.code,
             value: args.value
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/SharedUnion.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/SharedUnion.ts
index 7d7c965f..9cef3846 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/SharedUnion.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/SharedUnion.ts
@@ -73,7 +73,7 @@ export const SharedUnionCodec: thrift.IStructToolkit<SharedUnionArgs, SharedUnio
     },
     encode(args: SharedUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             option1: args.option1,
             option2: args.option2
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Calculator.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Calculator.ts
index 50118991..1addbc57 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Calculator.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Calculator.ts
@@ -174,7 +174,7 @@ export interface IAdd__ArgsArgs {
 }
 export const Add__ArgsCodec: thrift.IStructCodec<IAdd__ArgsArgs, IAdd__Args> = {
     encode(args: IAdd__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             num1: args.num1,
             num2: args.num2
         };
@@ -291,7 +291,7 @@ export interface IAddInt64__ArgsArgs {
 }
 export const AddInt64__ArgsCodec: thrift.IStructCodec<IAddInt64__ArgsArgs, IAddInt64__Args> = {
     encode(args: IAddInt64__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             num1: (typeof args.num1 === "number" ? new thrift.Int64(args.num1) : typeof args.num1 === "string" ? thrift.Int64.fromDecimalString(args.num1) : args.num1),
             num2: (typeof args.num2 === "number" ? new thrift.Int64(args.num2) : typeof args.num2 === "string" ? thrift.Int64.fromDecimalString(args.num2) : args.num2)
         };
@@ -408,7 +408,7 @@ export interface IAddWithContext__ArgsArgs {
 }
 export const AddWithContext__ArgsCodec: thrift.IStructCodec<IAddWithContext__ArgsArgs, IAddWithContext__Args> = {
     encode(args: IAddWithContext__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             num1: args.num1,
             num2: args.num2
         };
@@ -525,7 +525,7 @@ export interface ICalculate__ArgsArgs {
 }
 export const Calculate__ArgsCodec: thrift.IStructCodec<ICalculate__ArgsArgs, ICalculate__Args> = {
     encode(args: ICalculate__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             logid: args.logid,
             work: args.work
         };
@@ -640,7 +640,7 @@ export interface IEchoBinary__ArgsArgs {
 }
 export const EchoBinary__ArgsCodec: thrift.IStructCodec<IEchoBinary__ArgsArgs, IEchoBinary__Args> = {
     encode(args: IEchoBinary__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             word: (typeof args.word === "string" ? Buffer.from(args.word) : args.word)
         };
         output.writeStructBegin("EchoBinary__Args");
@@ -728,7 +728,7 @@ export interface IEchoString__ArgsArgs {
 }
 export const EchoString__ArgsCodec: thrift.IStructCodec<IEchoString__ArgsArgs, IEchoString__Args> = {
     encode(args: IEchoString__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             word: args.word
         };
         output.writeStructBegin("EchoString__Args");
@@ -816,7 +816,7 @@ export interface ICheckName__ArgsArgs {
 }
 export const CheckName__ArgsCodec: thrift.IStructCodec<ICheckName__ArgsArgs, ICheckName__Args> = {
     encode(args: ICheckName__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             choice: args.choice
         };
         output.writeStructBegin("CheckName__Args");
@@ -904,7 +904,7 @@ export interface ICheckOptional__ArgsArgs {
 }
 export const CheckOptional__ArgsCodec: thrift.IStructCodec<ICheckOptional__ArgsArgs, ICheckOptional__Args> = {
     encode(args: ICheckOptional__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             type: args.type
         };
         output.writeStructBegin("CheckOptional__Args");
@@ -981,7 +981,7 @@ export interface IMapOneList__ArgsArgs {
 }
 export const MapOneList__ArgsCodec: thrift.IStructCodec<IMapOneList__ArgsArgs, IMapOneList__Args> = {
     encode(args: IMapOneList__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             arg: args.arg
         };
         output.writeStructBegin("MapOneList__Args");
@@ -1084,7 +1084,7 @@ export interface IMapValues__ArgsArgs {
 }
 export const MapValues__ArgsCodec: thrift.IStructCodec<IMapValues__ArgsArgs, IMapValues__Args> = {
     encode(args: IMapValues__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             arg: args.arg
         };
         output.writeStructBegin("MapValues__Args");
@@ -1190,7 +1190,7 @@ export interface IListToMap__ArgsArgs {
 }
 export const ListToMap__ArgsCodec: thrift.IStructCodec<IListToMap__ArgsArgs, IListToMap__Args> = {
     encode(args: IListToMap__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             arg: args.arg
         };
         output.writeStructBegin("ListToMap__Args");
@@ -1531,7 +1531,7 @@ export interface IAdd__ResultArgs {
 }
 export const Add__ResultCodec: thrift.IStructCodec<IAdd__ResultArgs, IAdd__Result> = {
     encode(args: IAdd__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success,
             exp: args.exp
         };
@@ -1631,7 +1631,7 @@ export interface IAddInt64__ResultArgs {
 }
 export const AddInt64__ResultCodec: thrift.IStructCodec<IAddInt64__ResultArgs, IAddInt64__Result> = {
     encode(args: IAddInt64__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: (typeof args.success === "number" ? new thrift.Int64(args.success) : typeof args.success === "string" ? thrift.Int64.fromDecimalString(args.success) : args.success),
             exp: args.exp
         };
@@ -1729,7 +1729,7 @@ export interface IAddWithContext__ResultArgs {
 }
 export const AddWithContext__ResultCodec: thrift.IStructCodec<IAddWithContext__ResultArgs, IAddWithContext__Result> = {
     encode(args: IAddWithContext__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("AddWithContext__Result");
@@ -1808,7 +1808,7 @@ export interface ICalculate__ResultArgs {
 }
 export const Calculate__ResultCodec: thrift.IStructCodec<ICalculate__ResultArgs, ICalculate__Result> = {
     encode(args: ICalculate__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success,
             ouch: args.ouch
         };
@@ -1906,7 +1906,7 @@ export interface IEchoBinary__ResultArgs {
 }
 export const EchoBinary__ResultCodec: thrift.IStructCodec<IEchoBinary__ResultArgs, IEchoBinary__Result> = {
     encode(args: IEchoBinary__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("EchoBinary__Result");
@@ -1983,7 +1983,7 @@ export interface IEchoString__ResultArgs {
 }
 export const EchoString__ResultCodec: thrift.IStructCodec<IEchoString__ResultArgs, IEchoString__Result> = {
     encode(args: IEchoString__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("EchoString__Result");
@@ -2060,7 +2060,7 @@ export interface ICheckName__ResultArgs {
 }
 export const CheckName__ResultCodec: thrift.IStructCodec<ICheckName__ResultArgs, ICheckName__Result> = {
     encode(args: ICheckName__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("CheckName__Result");
@@ -2137,7 +2137,7 @@ export interface ICheckOptional__ResultArgs {
 }
 export const CheckOptional__ResultCodec: thrift.IStructCodec<ICheckOptional__ResultArgs, ICheckOptional__Result> = {
     encode(args: ICheckOptional__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("CheckOptional__Result");
@@ -2214,7 +2214,7 @@ export interface IMapOneList__ResultArgs {
 }
 export const MapOneList__ResultCodec: thrift.IStructCodec<IMapOneList__ResultArgs, IMapOneList__Result> = {
     encode(args: IMapOneList__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("MapOneList__Result");
@@ -2306,7 +2306,7 @@ export interface IMapValues__ResultArgs {
 }
 export const MapValues__ResultCodec: thrift.IStructCodec<IMapValues__ResultArgs, IMapValues__Result> = {
     encode(args: IMapValues__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("MapValues__Result");
@@ -2398,7 +2398,7 @@ export interface IListToMap__ResultArgs {
 }
 export const ListToMap__ResultCodec: thrift.IStructCodec<IListToMap__ResultArgs, IListToMap__Result> = {
     encode(args: IListToMap__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("ListToMap__Result");
@@ -2493,7 +2493,7 @@ export interface IFetchThing__ResultArgs {
 }
 export const FetchThing__ResultCodec: thrift.IStructCodec<IFetchThing__ResultArgs, IFetchThing__Result> = {
     encode(args: IFetchThing__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("FetchThing__Result");
@@ -2570,7 +2570,7 @@ export interface IFetchMap__ResultArgs {
 }
 export const FetchMap__ResultCodec: thrift.IStructCodec<IFetchMap__ResultArgs, IFetchMap__Result> = {
     encode(args: IFetchMap__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("FetchMap__Result");
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Choice.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Choice.ts
index 2d4e4e59..76464494 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Choice.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Choice.ts
@@ -75,7 +75,7 @@ export const ChoiceCodec: thrift.IStructToolkit<ChoiceArgs, Choice> = {
     },
     encode(args: ChoiceArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             firstName: args.firstName,
             lastName: args.lastName
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/FirstName.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/FirstName.ts
index e9614605..b3c9eb02 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/FirstName.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/FirstName.ts
@@ -14,7 +14,7 @@ export interface IFirstNameArgs {
 }
 export const FirstNameCodec: thrift.IStructCodec<IFirstNameArgs, IFirstName> = {
     encode(args: IFirstNameArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name
         };
         output.writeStructBegin("FirstName");
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/LastName.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/LastName.ts
index e023897c..24accb4d 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/LastName.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/LastName.ts
@@ -14,7 +14,7 @@ export interface ILastNameArgs {
 }
 export const LastNameCodec: thrift.IStructCodec<ILastNameArgs, ILastName> = {
     encode(args: ILastNameArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name
         };
         output.writeStructBegin("LastName");
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/NotAGoodIdea.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/NotAGoodIdea.ts
index 822ad78f..bf3c20dd 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/NotAGoodIdea.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/NotAGoodIdea.ts
@@ -18,7 +18,7 @@ export interface INotAGoodIdeaArgs {
 }
 export const NotAGoodIdeaCodec: thrift.IStructCodec<INotAGoodIdeaArgs, INotAGoodIdea> = {
     encode(args: INotAGoodIdeaArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             message: args.message,
             data: args.data
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Work.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Work.ts
index 5370f5f1..727cf11d 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Work.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/calculator/Work.ts
@@ -21,7 +21,7 @@ export interface IWorkArgs {
 }
 export const WorkCodec: thrift.IStructCodec<IWorkArgs, IWork> = {
     encode(args: IWorkArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             num1: (args.num1 != null ? args.num1 : 0),
             num2: args.num2,
             op: (args.op != null ? args.op : Operation.Operation.ADD),
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/common/AuthException.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/common/AuthException.ts
index 715b357d..eacfa3c8 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/common/AuthException.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/common/AuthException.ts
@@ -16,7 +16,7 @@ export interface IAuthExceptionArgs {
 }
 export const AuthExceptionCodec: thrift.IStructCodec<IAuthExceptionArgs, IAuthException> = {
     encode(args: IAuthExceptionArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             code: args.code,
             message: args.message
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/common/OtherCommonUnion.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/common/OtherCommonUnion.ts
index 16d7eda1..5d13f36b 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/common/OtherCommonUnion.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/common/OtherCommonUnion.ts
@@ -73,7 +73,7 @@ export const OtherCommonUnionCodec: thrift.IStructToolkit<OtherCommonUnionArgs,
     },
     encode(args: OtherCommonUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             option1: args.option1,
             option2: args.option2
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/exceptions/InvalidOperation.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/exceptions/InvalidOperation.ts
index 2cdfcc6b..1c761bb6 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/exceptions/InvalidOperation.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/exceptions/InvalidOperation.ts
@@ -16,7 +16,7 @@ export interface IInvalidOperationArgs {
 }
 export const InvalidOperationCodec: thrift.IStructCodec<IInvalidOperationArgs, IInvalidOperation> = {
     encode(args: IInvalidOperationArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             whatOp: args.whatOp,
             why: args.why
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/exceptions/InvalidResult.ts b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/exceptions/InvalidResult.ts
index 399f58b6..3e96aeb1 100644
--- a/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/exceptions/InvalidResult.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated-strict/com/test/exceptions/InvalidResult.ts
@@ -17,7 +17,7 @@ export interface IInvalidResultArgs {
 }
 export const InvalidResultCodec: thrift.IStructCodec<IInvalidResultArgs, IInvalidResult> = {
     encode(args: IInvalidResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             message: args.message,
             code: args.code
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated/Code.ts b/src/tests/unit/fixtures/thrift-server/generated/Code.ts
index 1ecddcb3..63f0fb31 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/Code.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/Code.ts
@@ -14,7 +14,7 @@ export interface ICodeArgs {
 }
 export const CodeCodec: thrift.IStructCodec<ICodeArgs, ICode> = {
     encode(args: ICodeArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             status: (typeof args.status === "number" ? new thrift.Int64(args.status) : typeof args.status === "string" ? thrift.Int64.fromDecimalString(args.status) : args.status)
         };
         output.writeStructBegin("Code");
diff --git a/src/tests/unit/fixtures/thrift-server/generated/SharedService.ts b/src/tests/unit/fixtures/thrift-server/generated/SharedService.ts
index 067b754e..6eff0d8e 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/SharedService.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/SharedService.ts
@@ -41,7 +41,7 @@ export interface IGetUnion__ArgsArgs {
 }
 export const GetUnion__ArgsCodec: thrift.IStructCodec<IGetUnion__ArgsArgs, IGetUnion__Args> = {
     encode(args: IGetUnion__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             index: args.index
         };
         output.writeStructBegin("GetUnion__Args");
@@ -180,7 +180,7 @@ export interface IGetUnion__ResultArgs {
 }
 export const GetUnion__ResultCodec: thrift.IStructCodec<IGetUnion__ResultArgs, IGetUnion__Result> = {
     encode(args: IGetUnion__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("GetUnion__Result");
@@ -257,7 +257,7 @@ export interface IGetEnum__ResultArgs {
 }
 export const GetEnum__ResultCodec: thrift.IStructCodec<IGetEnum__ResultArgs, IGetEnum__Result> = {
     encode(args: IGetEnum__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("GetEnum__Result");
diff --git a/src/tests/unit/fixtures/thrift-server/generated/SharedServiceBase.ts b/src/tests/unit/fixtures/thrift-server/generated/SharedServiceBase.ts
index 768f9209..d08fa011 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/SharedServiceBase.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/SharedServiceBase.ts
@@ -29,7 +29,7 @@ export interface IGetStruct__ArgsArgs {
 }
 export const GetStruct__ArgsCodec: thrift.IStructCodec<IGetStruct__ArgsArgs, IGetStruct__Args> = {
     encode(args: IGetStruct__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             key: args.key
         };
         output.writeStructBegin("GetStruct__Args");
@@ -117,7 +117,7 @@ export interface IGetStruct__ResultArgs {
 }
 export const GetStruct__ResultCodec: thrift.IStructCodec<IGetStruct__ResultArgs, IGetStruct__Result> = {
     encode(args: IGetStruct__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("GetStruct__Result");
diff --git a/src/tests/unit/fixtures/thrift-server/generated/SharedStruct.ts b/src/tests/unit/fixtures/thrift-server/generated/SharedStruct.ts
index 05e2f010..c0f539f9 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/SharedStruct.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/SharedStruct.ts
@@ -17,7 +17,7 @@ export interface ISharedStructArgs {
 }
 export const SharedStructCodec: thrift.IStructCodec<ISharedStructArgs, ISharedStruct> = {
     encode(args: ISharedStructArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             code: args.code,
             value: args.value
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated/SharedUnion.ts b/src/tests/unit/fixtures/thrift-server/generated/SharedUnion.ts
index b0796642..229adf66 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/SharedUnion.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/SharedUnion.ts
@@ -17,7 +17,7 @@ export interface ISharedUnionArgs {
 export const SharedUnionCodec: thrift.IStructCodec<ISharedUnionArgs, ISharedUnion> = {
     encode(args: ISharedUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             option1: args.option1,
             option2: args.option2
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Calculator.ts b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Calculator.ts
index ee893abb..138828e7 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Calculator.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Calculator.ts
@@ -174,7 +174,7 @@ export interface IAdd__ArgsArgs {
 }
 export const Add__ArgsCodec: thrift.IStructCodec<IAdd__ArgsArgs, IAdd__Args> = {
     encode(args: IAdd__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             num1: args.num1,
             num2: args.num2
         };
@@ -291,7 +291,7 @@ export interface IAddInt64__ArgsArgs {
 }
 export const AddInt64__ArgsCodec: thrift.IStructCodec<IAddInt64__ArgsArgs, IAddInt64__Args> = {
     encode(args: IAddInt64__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             num1: (typeof args.num1 === "number" ? new thrift.Int64(args.num1) : typeof args.num1 === "string" ? thrift.Int64.fromDecimalString(args.num1) : args.num1),
             num2: (typeof args.num2 === "number" ? new thrift.Int64(args.num2) : typeof args.num2 === "string" ? thrift.Int64.fromDecimalString(args.num2) : args.num2)
         };
@@ -408,7 +408,7 @@ export interface IAddWithContext__ArgsArgs {
 }
 export const AddWithContext__ArgsCodec: thrift.IStructCodec<IAddWithContext__ArgsArgs, IAddWithContext__Args> = {
     encode(args: IAddWithContext__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             num1: args.num1,
             num2: args.num2
         };
@@ -525,7 +525,7 @@ export interface ICalculate__ArgsArgs {
 }
 export const Calculate__ArgsCodec: thrift.IStructCodec<ICalculate__ArgsArgs, ICalculate__Args> = {
     encode(args: ICalculate__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             logid: args.logid,
             work: args.work
         };
@@ -640,7 +640,7 @@ export interface IEchoBinary__ArgsArgs {
 }
 export const EchoBinary__ArgsCodec: thrift.IStructCodec<IEchoBinary__ArgsArgs, IEchoBinary__Args> = {
     encode(args: IEchoBinary__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             word: (typeof args.word === "string" ? Buffer.from(args.word) : args.word)
         };
         output.writeStructBegin("EchoBinary__Args");
@@ -728,7 +728,7 @@ export interface IEchoString__ArgsArgs {
 }
 export const EchoString__ArgsCodec: thrift.IStructCodec<IEchoString__ArgsArgs, IEchoString__Args> = {
     encode(args: IEchoString__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             word: args.word
         };
         output.writeStructBegin("EchoString__Args");
@@ -816,7 +816,7 @@ export interface ICheckName__ArgsArgs {
 }
 export const CheckName__ArgsCodec: thrift.IStructCodec<ICheckName__ArgsArgs, ICheckName__Args> = {
     encode(args: ICheckName__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             choice: args.choice
         };
         output.writeStructBegin("CheckName__Args");
@@ -904,7 +904,7 @@ export interface ICheckOptional__ArgsArgs {
 }
 export const CheckOptional__ArgsCodec: thrift.IStructCodec<ICheckOptional__ArgsArgs, ICheckOptional__Args> = {
     encode(args: ICheckOptional__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             type: args.type
         };
         output.writeStructBegin("CheckOptional__Args");
@@ -981,7 +981,7 @@ export interface IMapOneList__ArgsArgs {
 }
 export const MapOneList__ArgsCodec: thrift.IStructCodec<IMapOneList__ArgsArgs, IMapOneList__Args> = {
     encode(args: IMapOneList__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             arg: args.arg
         };
         output.writeStructBegin("MapOneList__Args");
@@ -1084,7 +1084,7 @@ export interface IMapValues__ArgsArgs {
 }
 export const MapValues__ArgsCodec: thrift.IStructCodec<IMapValues__ArgsArgs, IMapValues__Args> = {
     encode(args: IMapValues__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             arg: args.arg
         };
         output.writeStructBegin("MapValues__Args");
@@ -1190,7 +1190,7 @@ export interface IListToMap__ArgsArgs {
 }
 export const ListToMap__ArgsCodec: thrift.IStructCodec<IListToMap__ArgsArgs, IListToMap__Args> = {
     encode(args: IListToMap__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             arg: args.arg
         };
         output.writeStructBegin("ListToMap__Args");
@@ -1531,7 +1531,7 @@ export interface IAdd__ResultArgs {
 }
 export const Add__ResultCodec: thrift.IStructCodec<IAdd__ResultArgs, IAdd__Result> = {
     encode(args: IAdd__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success,
             exp: args.exp
         };
@@ -1631,7 +1631,7 @@ export interface IAddInt64__ResultArgs {
 }
 export const AddInt64__ResultCodec: thrift.IStructCodec<IAddInt64__ResultArgs, IAddInt64__Result> = {
     encode(args: IAddInt64__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: (typeof args.success === "number" ? new thrift.Int64(args.success) : typeof args.success === "string" ? thrift.Int64.fromDecimalString(args.success) : args.success),
             exp: args.exp
         };
@@ -1729,7 +1729,7 @@ export interface IAddWithContext__ResultArgs {
 }
 export const AddWithContext__ResultCodec: thrift.IStructCodec<IAddWithContext__ResultArgs, IAddWithContext__Result> = {
     encode(args: IAddWithContext__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("AddWithContext__Result");
@@ -1808,7 +1808,7 @@ export interface ICalculate__ResultArgs {
 }
 export const Calculate__ResultCodec: thrift.IStructCodec<ICalculate__ResultArgs, ICalculate__Result> = {
     encode(args: ICalculate__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success,
             ouch: args.ouch
         };
@@ -1906,7 +1906,7 @@ export interface IEchoBinary__ResultArgs {
 }
 export const EchoBinary__ResultCodec: thrift.IStructCodec<IEchoBinary__ResultArgs, IEchoBinary__Result> = {
     encode(args: IEchoBinary__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("EchoBinary__Result");
@@ -1983,7 +1983,7 @@ export interface IEchoString__ResultArgs {
 }
 export const EchoString__ResultCodec: thrift.IStructCodec<IEchoString__ResultArgs, IEchoString__Result> = {
     encode(args: IEchoString__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("EchoString__Result");
@@ -2060,7 +2060,7 @@ export interface ICheckName__ResultArgs {
 }
 export const CheckName__ResultCodec: thrift.IStructCodec<ICheckName__ResultArgs, ICheckName__Result> = {
     encode(args: ICheckName__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("CheckName__Result");
@@ -2137,7 +2137,7 @@ export interface ICheckOptional__ResultArgs {
 }
 export const CheckOptional__ResultCodec: thrift.IStructCodec<ICheckOptional__ResultArgs, ICheckOptional__Result> = {
     encode(args: ICheckOptional__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("CheckOptional__Result");
@@ -2214,7 +2214,7 @@ export interface IMapOneList__ResultArgs {
 }
 export const MapOneList__ResultCodec: thrift.IStructCodec<IMapOneList__ResultArgs, IMapOneList__Result> = {
     encode(args: IMapOneList__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("MapOneList__Result");
@@ -2306,7 +2306,7 @@ export interface IMapValues__ResultArgs {
 }
 export const MapValues__ResultCodec: thrift.IStructCodec<IMapValues__ResultArgs, IMapValues__Result> = {
     encode(args: IMapValues__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("MapValues__Result");
@@ -2398,7 +2398,7 @@ export interface IListToMap__ResultArgs {
 }
 export const ListToMap__ResultCodec: thrift.IStructCodec<IListToMap__ResultArgs, IListToMap__Result> = {
     encode(args: IListToMap__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("ListToMap__Result");
@@ -2493,7 +2493,7 @@ export interface IFetchThing__ResultArgs {
 }
 export const FetchThing__ResultCodec: thrift.IStructCodec<IFetchThing__ResultArgs, IFetchThing__Result> = {
     encode(args: IFetchThing__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("FetchThing__Result");
@@ -2570,7 +2570,7 @@ export interface IFetchMap__ResultArgs {
 }
 export const FetchMap__ResultCodec: thrift.IStructCodec<IFetchMap__ResultArgs, IFetchMap__Result> = {
     encode(args: IFetchMap__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("FetchMap__Result");
diff --git a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Choice.ts b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Choice.ts
index 85adfd29..2357adf8 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Choice.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Choice.ts
@@ -19,7 +19,7 @@ export interface IChoiceArgs {
 export const ChoiceCodec: thrift.IStructCodec<IChoiceArgs, IChoice> = {
     encode(args: IChoiceArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             firstName: args.firstName,
             lastName: args.lastName
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/FirstName.ts b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/FirstName.ts
index e9614605..b3c9eb02 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/FirstName.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/FirstName.ts
@@ -14,7 +14,7 @@ export interface IFirstNameArgs {
 }
 export const FirstNameCodec: thrift.IStructCodec<IFirstNameArgs, IFirstName> = {
     encode(args: IFirstNameArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name
         };
         output.writeStructBegin("FirstName");
diff --git a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/LastName.ts b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/LastName.ts
index e023897c..24accb4d 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/LastName.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/LastName.ts
@@ -14,7 +14,7 @@ export interface ILastNameArgs {
 }
 export const LastNameCodec: thrift.IStructCodec<ILastNameArgs, ILastName> = {
     encode(args: ILastNameArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name
         };
         output.writeStructBegin("LastName");
diff --git a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/NotAGoodIdea.ts b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/NotAGoodIdea.ts
index 822ad78f..bf3c20dd 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/NotAGoodIdea.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/NotAGoodIdea.ts
@@ -18,7 +18,7 @@ export interface INotAGoodIdeaArgs {
 }
 export const NotAGoodIdeaCodec: thrift.IStructCodec<INotAGoodIdeaArgs, INotAGoodIdea> = {
     encode(args: INotAGoodIdeaArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             message: args.message,
             data: args.data
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Work.ts b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Work.ts
index 5370f5f1..727cf11d 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Work.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/com/test/calculator/Work.ts
@@ -21,7 +21,7 @@ export interface IWorkArgs {
 }
 export const WorkCodec: thrift.IStructCodec<IWorkArgs, IWork> = {
     encode(args: IWorkArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             num1: (args.num1 != null ? args.num1 : 0),
             num2: args.num2,
             op: (args.op != null ? args.op : Operation.Operation.ADD),
diff --git a/src/tests/unit/fixtures/thrift-server/generated/com/test/common/AuthException.ts b/src/tests/unit/fixtures/thrift-server/generated/com/test/common/AuthException.ts
index 715b357d..eacfa3c8 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/com/test/common/AuthException.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/com/test/common/AuthException.ts
@@ -16,7 +16,7 @@ export interface IAuthExceptionArgs {
 }
 export const AuthExceptionCodec: thrift.IStructCodec<IAuthExceptionArgs, IAuthException> = {
     encode(args: IAuthExceptionArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             code: args.code,
             message: args.message
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated/com/test/common/OtherCommonUnion.ts b/src/tests/unit/fixtures/thrift-server/generated/com/test/common/OtherCommonUnion.ts
index 56f9dc2e..3465283b 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/com/test/common/OtherCommonUnion.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/com/test/common/OtherCommonUnion.ts
@@ -17,7 +17,7 @@ export interface IOtherCommonUnionArgs {
 export const OtherCommonUnionCodec: thrift.IStructCodec<IOtherCommonUnionArgs, IOtherCommonUnion> = {
     encode(args: IOtherCommonUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             option1: args.option1,
             option2: args.option2
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated/com/test/exceptions/InvalidOperation.ts b/src/tests/unit/fixtures/thrift-server/generated/com/test/exceptions/InvalidOperation.ts
index 2cdfcc6b..1c761bb6 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/com/test/exceptions/InvalidOperation.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/com/test/exceptions/InvalidOperation.ts
@@ -16,7 +16,7 @@ export interface IInvalidOperationArgs {
 }
 export const InvalidOperationCodec: thrift.IStructCodec<IInvalidOperationArgs, IInvalidOperation> = {
     encode(args: IInvalidOperationArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             whatOp: args.whatOp,
             why: args.why
         };
diff --git a/src/tests/unit/fixtures/thrift-server/generated/com/test/exceptions/InvalidResult.ts b/src/tests/unit/fixtures/thrift-server/generated/com/test/exceptions/InvalidResult.ts
index 399f58b6..3e96aeb1 100644
--- a/src/tests/unit/fixtures/thrift-server/generated/com/test/exceptions/InvalidResult.ts
+++ b/src/tests/unit/fixtures/thrift-server/generated/com/test/exceptions/InvalidResult.ts
@@ -17,7 +17,7 @@ export interface IInvalidResultArgs {
 }
 export const InvalidResultCodec: thrift.IStructCodec<IInvalidResultArgs, IInvalidResult> = {
     encode(args: IInvalidResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             message: args.message,
             code: args.code
         };
diff --git a/src/tests/unit/fixtures/thrift-server/i64_service.solution.ts b/src/tests/unit/fixtures/thrift-server/i64_service.solution.ts
index 901992e8..27d28d5e 100644
--- a/src/tests/unit/fixtures/thrift-server/i64_service.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/i64_service.solution.ts
@@ -7,7 +7,7 @@ export interface ICodeArgs {
 }
 export const CodeCodec: thrift.IStructCodec<ICodeArgs, ICode> = {
     encode(args: ICodeArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             status: (typeof args.status === "number" ? new thrift.Int64(args.status) : typeof args.status === "string" ? thrift.Int64.fromDecimalString(args.status) : args.status)
         };
         output.writeStructBegin("Code");
@@ -103,7 +103,7 @@ export interface IPeg__ArgsArgs {
 }
 export const Peg__ArgsCodec: thrift.IStructCodec<IPeg__ArgsArgs, IPeg__Args> = {
     encode(args: IPeg__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name
         };
         output.writeStructBegin("Peg__Args");
@@ -191,7 +191,7 @@ export interface IPong__ArgsArgs {
 }
 export const Pong__ArgsCodec: thrift.IStructCodec<IPong__ArgsArgs, IPong__Args> = {
     encode(args: IPong__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             code: args.code
         };
         output.writeStructBegin("Pong__Args");
@@ -268,7 +268,7 @@ export interface IPeg__ResultArgs {
 }
 export const Peg__ResultCodec: thrift.IStructCodec<IPeg__ResultArgs, IPeg__Result> = {
     encode(args: IPeg__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("Peg__Result");
@@ -345,7 +345,7 @@ export interface IPong__ResultArgs {
 }
 export const Pong__ResultCodec: thrift.IStructCodec<IPong__ResultArgs, IPong__Result> = {
     encode(args: IPong__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: (typeof args.success === "number" ? new thrift.Int64(args.success) : typeof args.success === "string" ? thrift.Int64.fromDecimalString(args.success) : args.success)
         };
         output.writeStructBegin("Pong__Result");
diff --git a/src/tests/unit/fixtures/thrift-server/initialized_union.solution.ts b/src/tests/unit/fixtures/thrift-server/initialized_union.solution.ts
index 237eef5e..f010329c 100644
--- a/src/tests/unit/fixtures/thrift-server/initialized_union.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/initialized_union.solution.ts
@@ -9,7 +9,7 @@ export interface IMyUnionArgs {
 export const MyUnionCodec: thrift.IStructCodec<IMyUnionArgs, IMyUnion> = {
     encode(args: IMyUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             option1: args.option1,
             option2: (typeof args.option2 === "number" ? new thrift.Int64(args.option2) : typeof args.option2 === "string" ? thrift.Int64.fromDecimalString(args.option2) : args.option2)
         };
diff --git a/src/tests/unit/fixtures/thrift-server/initialized_union.strict_union.solution.ts b/src/tests/unit/fixtures/thrift-server/initialized_union.strict_union.solution.ts
index 0b3a0e84..65ab4fdf 100644
--- a/src/tests/unit/fixtures/thrift-server/initialized_union.strict_union.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/initialized_union.strict_union.solution.ts
@@ -66,7 +66,7 @@ export const MyUnionCodec: thrift.IStructToolkit<MyUnionArgs, MyUnion> = {
     },
     encode(args: MyUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             field1: args.field1,
             field2: (typeof args.field2 === "number" ? new thrift.Int64(args.field2) : typeof args.field2 === "string" ? thrift.Int64.fromDecimalString(args.field2) : args.field2)
         };
diff --git a/src/tests/unit/fixtures/thrift-server/multi_field_struct.solution.ts b/src/tests/unit/fixtures/thrift-server/multi_field_struct.solution.ts
index f279c3ac..80a8011b 100644
--- a/src/tests/unit/fixtures/thrift-server/multi_field_struct.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/multi_field_struct.solution.ts
@@ -15,7 +15,7 @@ export interface IMyStructArgs {
 }
 export const MyStructCodec: thrift.IStructCodec<IMyStructArgs, IMyStruct> = {
     encode(args: IMyStructArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             id: (args.id != null ? args.id : 45),
             bigID: (args.bigID != null ? (typeof args.bigID === "number" ? new thrift.Int64(args.bigID) : typeof args.bigID === "string" ? thrift.Int64.fromDecimalString(args.bigID) : args.bigID) : thrift.Int64.fromDecimalString("23948234")),
             word: args.word,
diff --git a/src/tests/unit/fixtures/thrift-server/nested_exception.solution.ts b/src/tests/unit/fixtures/thrift-server/nested_exception.solution.ts
index 3db8ffa8..4967893d 100644
--- a/src/tests/unit/fixtures/thrift-server/nested_exception.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/nested_exception.solution.ts
@@ -9,7 +9,7 @@ export interface ICodeArgs {
 }
 export const CodeCodec: thrift.IStructCodec<ICodeArgs, ICode> = {
     encode(args: ICodeArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             status: (args.status != null ? (typeof args.status === "number" ? new thrift.Int64(args.status) : typeof args.status === "string" ? thrift.Int64.fromDecimalString(args.status) : args.status) : thrift.Int64.fromDecimalString("200")),
             data: (args.data != null ? (typeof args.data === "string" ? Buffer.from(args.data) : args.data) : Buffer.from("data"))
         };
@@ -109,7 +109,7 @@ export interface IMyExceptionArgs {
 }
 export const MyExceptionCodec: thrift.IStructCodec<IMyExceptionArgs, IMyException> = {
     encode(args: IMyExceptionArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             description: args.description,
             code: args.code
         };
diff --git a/src/tests/unit/fixtures/thrift-server/nested_struct.solution.ts b/src/tests/unit/fixtures/thrift-server/nested_struct.solution.ts
index 0fa076c9..30411710 100644
--- a/src/tests/unit/fixtures/thrift-server/nested_struct.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/nested_struct.solution.ts
@@ -9,7 +9,7 @@ export interface IUserArgs {
 }
 export const UserCodec: thrift.IStructCodec<IUserArgs, IUser> = {
     encode(args: IUserArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name,
             age: (args.age != null ? (typeof args.age === "number" ? new thrift.Int64(args.age) : typeof args.age === "string" ? thrift.Int64.fromDecimalString(args.age) : args.age) : thrift.Int64.fromDecimalString("45"))
         };
@@ -120,7 +120,7 @@ export interface IMyStructArgs {
 }
 export const MyStructCodec: thrift.IStructCodec<IMyStructArgs, IMyStruct> = {
     encode(args: IMyStructArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name,
             user: args.user
         };
diff --git a/src/tests/unit/fixtures/thrift-server/nested_union.solution.ts b/src/tests/unit/fixtures/thrift-server/nested_union.solution.ts
index 51463039..58675d17 100644
--- a/src/tests/unit/fixtures/thrift-server/nested_union.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/nested_union.solution.ts
@@ -10,7 +10,7 @@ export interface IOptionArgs {
 export const OptionCodec: thrift.IStructCodec<IOptionArgs, IOption> = {
     encode(args: IOptionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             option1: (typeof args.option1 === "string" ? Buffer.from(args.option1) : args.option1),
             option2: (typeof args.option2 === "number" ? new thrift.Int64(args.option2) : typeof args.option2 === "string" ? thrift.Int64.fromDecimalString(args.option2) : args.option2)
         };
@@ -149,7 +149,7 @@ export interface IMyUnionArgs {
 export const MyUnionCodec: thrift.IStructCodec<IMyUnionArgs, IMyUnion> = {
     encode(args: IMyUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             name: args.name,
             option: args.option
         };
diff --git a/src/tests/unit/fixtures/thrift-server/nested_union.strict_union.solution.ts b/src/tests/unit/fixtures/thrift-server/nested_union.strict_union.solution.ts
index 4c65d2ce..46cb9158 100644
--- a/src/tests/unit/fixtures/thrift-server/nested_union.strict_union.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/nested_union.strict_union.solution.ts
@@ -66,7 +66,7 @@ export const InnerUnionCodec: thrift.IStructToolkit<InnerUnionArgs, InnerUnion>
     },
     encode(args: InnerUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             name: args.name,
             id: args.id
         };
@@ -227,7 +227,7 @@ export const MyUnionCodec: thrift.IStructToolkit<MyUnionArgs, MyUnion> = {
     },
     encode(args: MyUnionArgs, output: thrift.TProtocol): void {
         let _fieldsSet: number = 0;
-        const obj = {
+        const obj: any = {
             user: args.user,
             field2: args.field2
         };
diff --git a/src/tests/unit/fixtures/thrift-server/required_field_exception.solution.ts b/src/tests/unit/fixtures/thrift-server/required_field_exception.solution.ts
index 257e618e..0e2fa7e2 100644
--- a/src/tests/unit/fixtures/thrift-server/required_field_exception.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/required_field_exception.solution.ts
@@ -9,7 +9,7 @@ export interface IMyExceptionArgs {
 }
 export const MyExceptionCodec: thrift.IStructCodec<IMyExceptionArgs, IMyException> = {
     encode(args: IMyExceptionArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             description: args.description,
             code: args.code
         };
diff --git a/src/tests/unit/fixtures/thrift-server/resolved_field_service.solution.ts b/src/tests/unit/fixtures/thrift-server/resolved_field_service.solution.ts
index 3e8c6279..d8a8e9f1 100644
--- a/src/tests/unit/fixtures/thrift-server/resolved_field_service.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/resolved_field_service.solution.ts
@@ -22,7 +22,7 @@ export interface IPing__ArgsArgs {
 }
 export const Ping__ArgsCodec: thrift.IStructCodec<IPing__ArgsArgs, IPing__Args> = {
     encode(args: IPing__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             id: (typeof args.id === "number" ? new thrift.Int64(args.id) : typeof args.id === "string" ? thrift.Int64.fromDecimalString(args.id) : args.id)
         };
         output.writeStructBegin("Ping__Args");
diff --git a/src/tests/unit/fixtures/thrift-server/throws_multi_service.solution.ts b/src/tests/unit/fixtures/thrift-server/throws_multi_service.solution.ts
index ed31e26d..2afb8254 100644
--- a/src/tests/unit/fixtures/thrift-server/throws_multi_service.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/throws_multi_service.solution.ts
@@ -7,7 +7,7 @@ export interface IServiceExceptionArgs {
 }
 export const ServiceExceptionCodec: thrift.IStructCodec<IServiceExceptionArgs, IServiceException> = {
     encode(args: IServiceExceptionArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             message: args.message
         };
         output.writeStructBegin("ServiceException");
@@ -86,7 +86,7 @@ export interface IAuthExceptionArgs {
 }
 export const AuthExceptionCodec: thrift.IStructCodec<IAuthExceptionArgs, IAuthException> = {
     encode(args: IAuthExceptionArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             message: args.message,
             code: args.code
         };
@@ -184,7 +184,7 @@ export interface IUnknownExceptionArgs {
 }
 export const UnknownExceptionCodec: thrift.IStructCodec<IUnknownExceptionArgs, IUnknownException> = {
     encode(args: IUnknownExceptionArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             message: args.message
         };
         output.writeStructBegin("UnknownException");
@@ -275,7 +275,7 @@ export interface IPeg__ArgsArgs {
 }
 export const Peg__ArgsCodec: thrift.IStructCodec<IPeg__ArgsArgs, IPeg__Args> = {
     encode(args: IPeg__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name
         };
         output.writeStructBegin("Peg__Args");
@@ -369,7 +369,7 @@ export interface IPeg__ResultArgs {
 }
 export const Peg__ResultCodec: thrift.IStructCodec<IPeg__ResultArgs, IPeg__Result> = {
     encode(args: IPeg__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success,
             exp: args.exp,
             authExp: args.authExp,
diff --git a/src/tests/unit/fixtures/thrift-server/throws_service.solution.ts b/src/tests/unit/fixtures/thrift-server/throws_service.solution.ts
index 35ed3b42..eac00de7 100644
--- a/src/tests/unit/fixtures/thrift-server/throws_service.solution.ts
+++ b/src/tests/unit/fixtures/thrift-server/throws_service.solution.ts
@@ -7,7 +7,7 @@ export interface IServiceExceptionArgs {
 }
 export const ServiceExceptionCodec: thrift.IStructCodec<IServiceExceptionArgs, IServiceException> = {
     encode(args: IServiceExceptionArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             message: args.message
         };
         output.writeStructBegin("ServiceException");
@@ -103,7 +103,7 @@ export interface IPeg__ArgsArgs {
 }
 export const Peg__ArgsCodec: thrift.IStructCodec<IPeg__ArgsArgs, IPeg__Args> = {
     encode(args: IPeg__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name
         };
         output.writeStructBegin("Peg__Args");
@@ -191,7 +191,7 @@ export interface IPong__ArgsArgs {
 }
 export const Pong__ArgsCodec: thrift.IStructCodec<IPong__ArgsArgs, IPong__Args> = {
     encode(args: IPong__ArgsArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             name: args.name
         };
         output.writeStructBegin("Pong__Args");
@@ -270,7 +270,7 @@ export interface IPeg__ResultArgs {
 }
 export const Peg__ResultCodec: thrift.IStructCodec<IPeg__ResultArgs, IPeg__Result> = {
     encode(args: IPeg__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success,
             exp: args.exp
         };
@@ -368,7 +368,7 @@ export interface IPong__ResultArgs {
 }
 export const Pong__ResultCodec: thrift.IStructCodec<IPong__ResultArgs, IPong__Result> = {
     encode(args: IPong__ResultArgs, output: thrift.TProtocol): void {
-        const obj = {
+        const obj: any = {
             success: args.success
         };
         output.writeStructBegin("Pong__Result");