fix(runtime): patch non-scoped / non-shadow components

John Jenkins · John Jenkins · commit 8b007e99f812 · 2025-06-22T01:21:07.000+01:00
diff --git a/src/runtime/bootstrap-custom-element.ts b/src/runtime/bootstrap-custom-element.ts
@@ -45,7 +45,7 @@ export const proxyCustomElement = (Cstr: any, compactMeta: d.ComponentRuntimeMet
 
   // TODO(STENCIL-914): this check and `else` block can go away and be replaced by just the `scoped` check
   if (BUILD.experimentalSlotFixes) {
-    if (BUILD.scoped && cmpMeta.$flags$ & CMP_FLAGS.scopedCssEncapsulation) {
+    if (BUILD.slot && cmpMeta.$flags$ & CMP_FLAGS.hasSlotRelocation) {
       // This check is intentionally not combined with the surrounding `experimentalSlotFixes` check
       // since, moving forward, we only want to patch the pseudo shadow DOM when the component is scoped
       patchPseudoShadowDom(Cstr.prototype);
diff --git a/src/runtime/bootstrap-lazy.ts b/src/runtime/bootstrap-lazy.ts
@@ -193,7 +193,7 @@ export const bootstrapLazy = (lazyBundles: d.LazyBundlesRuntimeData, options: d.
       if (BUILD.experimentalSlotFixes) {
         // This check is intentionally not combined with the surrounding `experimentalSlotFixes` check
         // since, moving forward, we only want to patch the pseudo shadow DOM when the component is scoped
-        if (BUILD.scoped && cmpMeta.$flags$ & CMP_FLAGS.scopedCssEncapsulation) {
+        if (BUILD.slot && cmpMeta.$flags$ & CMP_FLAGS.hasSlotRelocation) {
           patchPseudoShadowDom(HostElement.prototype);
         }
       } else {

Original file line number	Diff line number	Diff line change
`@@ -193,7 +193,7 @@ export const bootstrapLazy = (lazyBundles: d.LazyBundlesRuntimeData, options: d.`
`193`	`193`	`if (BUILD.experimentalSlotFixes) {`
`194`	`194`	// This check is intentionally not combined with the surrounding `experimentalSlotFixes` check
`195`	`195`	`// since, moving forward, we only want to patch the pseudo shadow DOM when the component is scoped`
`196`		`- if (BUILD.scoped && cmpMeta.$flags$ & CMP_FLAGS.scopedCssEncapsulation) {`
	`196`	`+ if (BUILD.slot && cmpMeta.$flags$ & CMP_FLAGS.hasSlotRelocation) {`
`197`	`197`	`patchPseudoShadowDom(HostElement.prototype);`
`198`	`198`	`}`
`199`	`199`	`} else {`