fix: make set theme callback param optional (#17)

* fix: run prepublishOnly before publish (#16)

* Fix: Make setTheme callback param optional

---------

Co-authored-by: Tobias Høegh <tobias@tujo.no>
Co-authored-by: Ahmet Acer <ahmet.acer@dnb.no>

README.md

@@ -106,6 +106,11 @@ import {
 
 // Example usage
 setTheme({ name })
+// or with callback
+setTheme({ name }, (theme: ThemesItem) =>
+  console.log(`Theme updated to: ${theme.name}`)
+)
+
 const { name } = getTheme()
 const themes = getThemes() // Same as in the plugin config
 

packages/gatsby-plugin-eufemia-theme-handler/src/themeHandler.tsx

@@ -74,7 +74,7 @@ export function getTheme(): ThemesItem {
 
 export function setTheme(
   themeProps: { name?: string; propMapping?: PropMapping },
-  callback
+  callback?
 ) {
   const theme = { ...getTheme(), ...themeProps } as ThemesItem