fix: Remove default exports

Author: franky47

src/pages/_app.tsx

@@ -1,7 +1,7 @@
 import React from 'react'
 import App from 'next/app'
 import { ThemeProvider, CSSReset, ITheme, CSSResetProps } from '@chakra-ui/core'
-import defaultTheme from '../ui/theme'
+import { defaultTheme } from '../ui/theme'
 import { Global, css, SerializedStyles } from '@emotion/core'
 
 type GetGlobalConfig = Required<CSSResetProps>['config']
@@ -36,7 +36,7 @@ export interface AppTraits {
   Providers?: React.FunctionComponent<any>
 }
 
-export default function createChakraNextApp(
+export function createChakraNextApp(
   traits: AppTraits = {
     theme: defaultTheme,
     getGlobalConfig: defaultGetGlobalConfig,

src/ui/theme.ts

@@ -2,7 +2,7 @@ import { theme as chakraTheme, ITheme } from '@chakra-ui/core'
 import { tailwindColors } from './colors'
 import { systemFontStack, systemMonoFontStack } from './fonts'
 
-const theme: ITheme = {
+export const defaultTheme: ITheme = {
   ...chakraTheme,
   fonts: {
     ...chakraTheme.fonts,
@@ -29,5 +29,3 @@ const theme: ITheme = {
     none: 'none'
   }
 }
-
-export default theme