Only consider embedded if one of preview or hint is enabled

Author: josevalim

assets/js/globals.js

@@ -1,10 +1,9 @@
 const params = new URLSearchParams(window.location.search)
+const isFrame = window.self !== window.parent
 
-export const isEmbedded = window.self !== window.parent
-
-export const isPreview = params.has('preview')
-
-export const isHint = params.has('hint')
+export const isPreview = isFrame && params.has('preview')
+export const isHint = isFrame && params.has('hint')
+export const isEmbedded = isPreview || isHint
 
 // These variables are set by other scripts (e.g. generated by the docs task).