diff --git a/packages/parser/src/ast/enums/enums.ts b/packages/parser/src/ast/enums/enums.ts
index 0729e9a..e1e78f0 100644
--- a/packages/parser/src/ast/enums/enums.ts
+++ b/packages/parser/src/ast/enums/enums.ts
@@ -2,7 +2,7 @@ import { Enum } from '@launchql/protobufjs';
 import * as t from '@babel/types';
 import { createNamedImport } from '../../utils';
 
-export const transformEnumToAST = (enumData: Enum) => {
+export const convertEnumToTsEnumDeclaration = (enumData: Enum) => {
   const members = Object.entries(enumData.values).map(([key, value]) =>
     t.tsEnumMember(t.identifier(key), t.numericLiteral(value as number))
   );
@@ -11,11 +11,11 @@ export const transformEnumToAST = (enumData: Enum) => {
   return t.exportNamedDeclaration(enumDeclaration);
 };
 
-export const buildEnumNamedImports = (enums: Enum[], source: string) => {
+export const generateEnumImports = (enums: Enum[], source: string) => {
   return createNamedImport(enums.map(e=>e.name), source);
 };
 
-export const transformEnumToTypeUnionAST = (enumData: Enum) => {
+export const convertEnumToTsUnionType = (enumData: Enum) => {
   const literals = Object.keys(enumData.values).map(key =>
     t.tsLiteralType(t.stringLiteral(key))
   );
@@ -31,7 +31,7 @@ export const transformEnumToTypeUnionAST = (enumData: Enum) => {
   return t.exportNamedDeclaration(typeAlias);
 };
 
-export const buildEnumValueFunctionAST = (enumData: Enum[]) => {
+export const generateEnumValueFunctions = (enumData: Enum[]) => {
   // Create the union type for EnumType
   const enumTypeIdentifier = t.identifier('EnumType');
   const enumTypeUnion = t.tsUnionType(
diff --git a/packages/parser/src/ast/types/types.ts b/packages/parser/src/ast/types/types.ts
index cae3787..f95107b 100644
--- a/packages/parser/src/ast/types/types.ts
+++ b/packages/parser/src/ast/types/types.ts
@@ -5,13 +5,13 @@ import { PgProtoParserOptions } from '../../options';
 import { SPECIAL_TYPES } from '../../constants';
 import { resolveTypeName } from './utils';
 
-export const buildTypeNamedImports = (types: Type[], source: string, suffix?: string) => {
+export const generateTypeImports = (types: Type[], source: string, suffix?: string) => {
   return suffix ?
     createNamedImportAsSuffix(types.map(e => e.name), source, suffix) :
     createNamedImport(types.map(e => e.name), source);
 };
 
-export const createAstHelperMethodsAST = (types: Type[]): t.ExportDefaultDeclaration => {
+export const generateAstHelperMethods = (types: Type[]): t.ExportDefaultDeclaration => {
   const creators = types.map((type: Type) => {
     const typeName = type.name;
     const param = t.identifier('_p');
@@ -89,7 +89,7 @@ export const createAstHelperMethodsAST = (types: Type[]): t.ExportDefaultDeclara
 }
 
 // special for Node
-export const createNodeUnionTypeAST = (types: Type[]) => {
+export const generateNodeUnionType = (types: Type[]) => {
   const unionTypeNames = types.map(type => t.tsTypeReference(t.identifier(type.name)));
 
   const unionTypeAlias = t.tsTypeAliasDeclaration(
@@ -101,7 +101,7 @@ export const createNodeUnionTypeAST = (types: Type[]) => {
   return t.exportNamedDeclaration(unionTypeAlias, []);
 };
 
-const getTypeFieldsAsTS = (
+const extractTypeFieldsAsTsProperties = (
   type: Type,
   options: PgProtoParserOptions
 ) => {
@@ -126,12 +126,12 @@ const getTypeFieldsAsTS = (
   return properties;
 }
 
-export const transformTypeToTSInterface = (
+export const convertTypeToTsInterface = (
   type: Type,
   options: PgProtoParserOptions
 ) => {
   const typeName = type.name;
-  const properties = getTypeFieldsAsTS(type, options);
+  const properties = extractTypeFieldsAsTsProperties(type, options);
 
   const interfaceDecl = t.tsInterfaceDeclaration(
     t.identifier(typeName),
@@ -143,14 +143,14 @@ export const transformTypeToTSInterface = (
   // Wrap the interface declaration in an export statement
   return t.exportNamedDeclaration(interfaceDecl, []);
 }
-export const transformTypeToTSWrappedInterface = (
+export const convertTypeToWrappedTsInterface = (
   type: Type,
   options: PgProtoParserOptions
 ) => {
   const typeName = type.name;
-  if (SPECIAL_TYPES.includes(typeName)) return transformTypeToTSInterface(type, options);
+  if (SPECIAL_TYPES.includes(typeName)) return convertTypeToTsInterface(type, options);
 
-  const properties = getTypeFieldsAsTS(type, options);
+  const properties = extractTypeFieldsAsTsProperties(type, options);
 
   const nestedInterfaceBody = t.tsInterfaceBody([
     t.tsPropertySignature(
@@ -169,7 +169,7 @@ export const transformTypeToTSWrappedInterface = (
   return t.exportNamedDeclaration(interfaceDecl, []);
 };
 
-export const generateImportSpecifiersAST = (types: Type[], options: PgProtoParserOptions) => {
+export const generateTypeImportSpecifiers = (types: Type[], options: PgProtoParserOptions) => {
   const importSpecifiers = types.map(type =>
     t.importSpecifier(t.identifier(type.name), t.identifier(type.name))
   );
diff --git a/packages/parser/src/store.ts b/packages/parser/src/store.ts
index 8860ca9..d647356 100644
--- a/packages/parser/src/store.ts
+++ b/packages/parser/src/store.ts
@@ -1,9 +1,9 @@
 import { Service, Type, Field, Enum, Namespace, ReflectionObject } from '@launchql/protobufjs';
-import { buildEnumNamedImports, createAstHelperMethodsAST, generateImportSpecifiersAST, buildEnumValueFunctionAST, transformEnumToTypeUnionAST, transformEnumToAST, createNodeUnionTypeAST, buildTypeNamedImports, transformTypeToTSInterface, transformTypeToTSWrappedInterface } from './ast';
+import { generateEnumImports, generateAstHelperMethods, generateTypeImportSpecifiers, generateEnumValueFunctions, convertEnumToTsUnionType, convertEnumToTsEnumDeclaration, generateNodeUnionType, convertTypeToTsInterface, convertTypeToWrappedTsInterface } from './ast';
 import { generateEnum2IntJSON, generateEnum2StrJSON } from './ast/enums/enums-json';
 import { sync as mkdirp } from 'mkdirp';
 import { join } from 'path';
-import { defaultPgProtoParserOptions, getOptionsWithDefaults, PgProtoStoreOptions } from './options';
+import { getOptionsWithDefaults, PgProtoStoreOptions } from './options';
 import { cloneAndNameNode, convertAstToCode, createDefaultImport, getUndefinedKey, hasUndefinedInitialValue, stripExtension, writeFileToDisk } from './utils';
 import { nestedObjCode } from './inline-helpers';
 import * as t from '@babel/types';
@@ -125,10 +125,10 @@ export class ProtoStore implements IProtoStore {
     if (this.options.types.enabled) {
       const typesToProcess = this.typesToProcess();
       const enumsToProcess = this.enumsToProcess();
-      const node = createNodeUnionTypeAST(typesToProcess);
-      const enumImports = buildEnumNamedImports(enumsToProcess, this.options.types.enumsSource);
+      const node = generateNodeUnionType(typesToProcess);
+      const enumImports = generateEnumImports(enumsToProcess, this.options.types.enumsSource);
       const types = typesToProcess.reduce((m, type) => {
-        return [...m, transformTypeToTSInterface(type, this.options)]
+        return [...m, convertTypeToTsInterface(type, this.options)]
       }, []);
       this.writeCodeToFile(this.options.types.filename, [
         enumImports,
@@ -141,13 +141,13 @@ export class ProtoStore implements IProtoStore {
   writeWrappedTypes() {
     if (this.options.types.wrapped.enabled) {
       const typesToProcess = this.typesToProcess();
-      const enumImports = buildEnumNamedImports(
+      const enumImports = generateEnumImports(
         this.enumsToProcess(),
         this.options.types.wrapped.enumsSource
       );
-      const node = createNodeUnionTypeAST(typesToProcess);
+      const node = generateNodeUnionType(typesToProcess);
       const types = typesToProcess.reduce((m, type) => {
-        return [...m, transformTypeToTSWrappedInterface(type, this.options)]
+        return [...m, convertTypeToWrappedTsInterface(type, this.options)]
       }, []);
       this.writeCodeToFile(this.options.types.wrapped.filename, [
         enumImports,
@@ -161,8 +161,8 @@ export class ProtoStore implements IProtoStore {
     if (this.options.enums.enabled) {
       this.writeCodeToFile(this.options.enums.filename, 
         this.enumsToProcess().map(enm => this.options.enums.enumsAsTypeUnion ?
-          transformEnumToTypeUnionAST(enm) :
-          transformEnumToAST(enm)
+          convertEnumToTsUnionType(enm) :
+          convertEnumToTsEnumDeclaration(enm)
         )
       );
     }
@@ -170,7 +170,7 @@ export class ProtoStore implements IProtoStore {
 
   writeUtilsEnums() {
     if (this.options.utils.enums.enabled) {
-      const code = convertAstToCode(buildEnumValueFunctionAST(this.enumsToProcess()));
+      const code = convertAstToCode(generateEnumValueFunctions(this.enumsToProcess()));
       this.writeFile(this.options.utils.enums.filename, code);
     }
   }
@@ -184,8 +184,8 @@ export class ProtoStore implements IProtoStore {
       const typesToProcess = this.typesToProcess();
       const code = convertAstToCode([
         imports,
-        generateImportSpecifiersAST(typesToProcess, this.options),
-        createAstHelperMethodsAST(typesToProcess)
+        generateTypeImportSpecifiers(typesToProcess, this.options),
+        generateAstHelperMethods(typesToProcess)
       ]);
 
       this.writeFile(this.options.utils.astHelpers.filename, code);
diff --git a/packages/parser/src/utils/imports.ts b/packages/parser/src/utils/babel.ts
similarity index 81%
rename from packages/parser/src/utils/imports.ts
rename to packages/parser/src/utils/babel.ts
index 9c77bef..bd32163 100644
--- a/packages/parser/src/utils/imports.ts
+++ b/packages/parser/src/utils/babel.ts
@@ -1,5 +1,12 @@
+import generate from '@babel/generator';
 import * as t from '@babel/types';
 
+export const convertAstToCode = (body: any[]) => {
+  const ast = t.file(t.program(body));
+  const { code } = generate(ast);
+  return code;
+};
+
 export const createDefaultImport = (importName: string, source: string) => {
   return t.importDeclaration(
     [t.importDefaultSpecifier(t.identifier(importName))],
diff --git a/packages/parser/src/utils/files.ts b/packages/parser/src/utils/files.ts
deleted file mode 100644
index 19c1937..0000000
--- a/packages/parser/src/utils/files.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-import { extname, basename } from 'path';
-
-export const stripExtension = (filename) => {
-  const extension = extname(filename);
-  return basename(filename, extension);
-}
\ No newline at end of file
diff --git a/packages/parser/src/utils/generate.ts b/packages/parser/src/utils/generate.ts
deleted file mode 100644
index c49d016..0000000
--- a/packages/parser/src/utils/generate.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import generate from '@babel/generator';
-import * as t from '@babel/types';
-
-export const convertAstToCode = (body: any[]) => {
-  const ast = t.file(t.program(body));
-  const { code } = generate(ast);
-  return code;
-};
\ No newline at end of file
diff --git a/packages/parser/src/utils/index.ts b/packages/parser/src/utils/index.ts
index 02a80bb..90f2e32 100644
--- a/packages/parser/src/utils/index.ts
+++ b/packages/parser/src/utils/index.ts
@@ -1,7 +1,5 @@
-export * from './proto';
-export * from './files';
-export * from './imports';
-export * from './generate';
+export * from './utils';
+export * from './babel';
 export * from './deps';
 export * from './types';
 export * from './meta';
\ No newline at end of file
diff --git a/packages/parser/src/utils/proto.ts b/packages/parser/src/utils/utils.ts
similarity index 90%
rename from packages/parser/src/utils/proto.ts
rename to packages/parser/src/utils/utils.ts
index fbc1a49..777d06d 100644
--- a/packages/parser/src/utils/proto.ts
+++ b/packages/parser/src/utils/utils.ts
@@ -1,8 +1,8 @@
-import { Type, Enum, Field, ReflectionObject } from '@launchql/protobufjs';
+import { Enum, Field, ReflectionObject } from '@launchql/protobufjs';
 import pkg from '../../package.json';
 import { PgProtoParserOptions } from '../options';
 import { writeFileSync } from 'fs';
-import { extname } from 'path';
+import { extname, basename } from 'path';
 
 export const getUndefinedKey = (enumName) => {
   // Split the name into parts where a lowercase letter is followed by an uppercase letter
@@ -64,4 +64,10 @@ export const getHeader = () => {
 export const writeFileToDisk = (path: string, contents: string, options: PgProtoParserOptions) => {
   const c = (options.includeHeader && extname(path) === '.ts') ? `${getHeader()}${contents}` : contents;
   writeFileSync(path, c);
-}
\ No newline at end of file
+}
+
+export const stripExtension = (filename) => {
+  const extension = extname(filename);
+  return basename(filename, extension);
+}
+
diff --git a/packages/parser/types/ast/enums/enums.d.ts b/packages/parser/types/ast/enums/enums.d.ts
index 5682979..3646557 100644
--- a/packages/parser/types/ast/enums/enums.d.ts
+++ b/packages/parser/types/ast/enums/enums.d.ts
@@ -1,6 +1,6 @@
 import { Enum } from '@launchql/protobufjs';
 import * as t from '@babel/types';
-export declare const transformEnumToAST: (enumData: Enum) => t.ExportNamedDeclaration;
-export declare const buildEnumNamedImports: (enums: Enum[], source: string) => t.ImportDeclaration;
-export declare const transformEnumToTypeUnionAST: (enumData: Enum) => t.ExportNamedDeclaration;
-export declare const buildEnumValueFunctionAST: (enumData: Enum[]) => t.ExportNamedDeclaration[];
+export declare const convertEnumToTsEnumDeclaration: (enumData: Enum) => t.ExportNamedDeclaration;
+export declare const generateEnumImports: (enums: Enum[], source: string) => t.ImportDeclaration;
+export declare const convertEnumToTsUnionType: (enumData: Enum) => t.ExportNamedDeclaration;
+export declare const generateEnumValueFunctions: (enumData: Enum[]) => t.ExportNamedDeclaration[];
diff --git a/packages/parser/types/ast/types/types.d.ts b/packages/parser/types/ast/types/types.d.ts
index cb411f5..f959b3f 100644
--- a/packages/parser/types/ast/types/types.d.ts
+++ b/packages/parser/types/ast/types/types.d.ts
@@ -1,9 +1,9 @@
 import { Type } from '@launchql/protobufjs';
 import * as t from '@babel/types';
 import { PgProtoParserOptions } from '../../options';
-export declare const buildTypeNamedImports: (types: Type[], source: string, suffix?: string) => t.ImportDeclaration;
-export declare const createAstHelperMethodsAST: (types: Type[]) => t.ExportDefaultDeclaration;
-export declare const createNodeUnionTypeAST: (types: Type[]) => t.ExportNamedDeclaration;
-export declare const transformTypeToTSInterface: (type: Type, options: PgProtoParserOptions) => t.ExportNamedDeclaration;
-export declare const transformTypeToTSWrappedInterface: (type: Type, options: PgProtoParserOptions) => t.ExportNamedDeclaration;
-export declare const generateImportSpecifiersAST: (types: Type[], options: PgProtoParserOptions) => t.ImportDeclaration;
+export declare const generateTypeImports: (types: Type[], source: string, suffix?: string) => t.ImportDeclaration;
+export declare const generateAstHelperMethods: (types: Type[]) => t.ExportDefaultDeclaration;
+export declare const generateNodeUnionType: (types: Type[]) => t.ExportNamedDeclaration;
+export declare const convertTypeToTsInterface: (type: Type, options: PgProtoParserOptions) => t.ExportNamedDeclaration;
+export declare const convertTypeToWrappedTsInterface: (type: Type, options: PgProtoParserOptions) => t.ExportNamedDeclaration;
+export declare const generateTypeImportSpecifiers: (types: Type[], options: PgProtoParserOptions) => t.ImportDeclaration;