Initial commit: NetMesh smart ops platform with 3D topology, inspection reports, RCA and AI ops assistant

components/terminal/autocomplete/ghostSuggestionPolicy.ts

@@ -0,0 +1,24 @@
+export type GhostSuggestionDecision =
+  | { type: "keep" }
+  | { type: "show"; suggestion: string }
+  | { type: "hide" };
+
+/**
+ * Prefer a stable ghost suggestion while the user's typed input still
+ * falls within the currently shown prediction. This avoids a "jitter"
+ * effect where freshly fetched suggestions keep replacing the same
+ * visual prediction one character at a time.
+ */
+export function decideGhostSuggestion(
+  activeSuggestion: string | null,
+  input: string,
+  nextSuggestion: string | null,
+): GhostSuggestionDecision {
+  if (activeSuggestion && activeSuggestion.startsWith(input)) {
+    return { type: "keep" };
+  }
+  if (nextSuggestion && nextSuggestion.startsWith(input)) {
+    return { type: "show", suggestion: nextSuggestion };
+  }
+  return { type: "hide" };
+}