Define HybridParams

Author: erikeldridge

packages/vertexai/src/types/ai.ts

@@ -0,0 +1,21 @@
+/**
+ * Shims @types/dom-chromium-ai
+ * TODO: replace with @types/dom-chromium-ai once we can use es2020.intl.
+ */
+interface AILanguageModelCreateOptions {
+  topK?: number;
+  temperature?: number;
+}
+
+export interface AILanguageModelCreateOptionsWithSystemPrompt
+  extends AILanguageModelCreateOptions {
+  systemPrompt?: string;
+  initialPrompts?: AILanguageModelPrompt[];
+}
+
+type AILanguageModelPromptRole = 'user' | 'assistant';
+
+interface AILanguageModelPrompt {
+  role: AILanguageModelPromptRole;
+  content: string;
+}