[docs] TypeScript add filename context

Closes #12189.
mui · Jul 20, 2018 · ba2ba25 · ba2ba25
1 parent 3fed2d6
commit ba2ba25
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/docs/src/pages/guides/typescript/typescript.md b/docs/src/pages/guides/typescript/typescript.md
@@ -209,6 +209,7 @@ declare module '@material-ui/core/styles/createMuiTheme' {
 
 And a custom theme factory with additional defaulted options:
 
+**./styles/createMyTheme**:
 ```ts
 import createMuiTheme, { ThemeOptions } from '@material-ui/core/styles/createMuiTheme';