ai: add unified runtime and provider adapters

src/ai/mistral-chat-message.ts

@@ -0,0 +1,112 @@
+export const MistralImageDetail = {
+    Low: "low",
+    Auto: "auto",
+    High: "high",
+} as const;
+export type MistralImageDetail = OpenEnum<typeof MistralImageDetail>;
+
+declare const __brand: unique symbol;
+export type Unrecognized<T> = T & { [__brand]: "unrecognized" };
+
+export type OpenEnum<T extends Readonly<Record<string, string | number>>> =
+    | T[keyof T]
+    | Unrecognized<T[keyof T] extends number ? number : string>;
+
+export const BuiltInConnectors = {
+    WebSearch: "web_search",
+    WebSearchPremium: "web_search_premium",
+    CodeInterpreter: "code_interpreter",
+    ImageGeneration: "image_generation",
+    DocumentLibrary: "document_library",
+} as const;
+export type BuiltInConnectors = OpenEnum<typeof BuiltInConnectors>;
+
+export type MistralTextChunk = {
+    type: "text";
+    text: string;
+};
+
+export type MistralToolReferenceChunk = {
+    type: "tool_reference" | undefined;
+    tool: BuiltInConnectors | string;
+    title: string;
+    url?: string | null | undefined;
+    favicon?: string | null | undefined;
+    description?: string | null | undefined;
+};
+
+export type MistralThinkChunk = {
+    type: "thinking";
+    thinking: Array<MistralToolReferenceChunk | MistralTextChunk>;
+    signature?: string | null | undefined;
+    closed?: boolean | undefined;
+};
+
+export type MistralImageURLChunk = {
+    type: "image_url";
+    imageUrl: string | {
+        url: string;
+        detail?: MistralImageDetail | null | undefined;
+    };
+}
+
+export type MistralContentChunk =
+    | MistralTextChunk
+    | MistralThinkChunk
+    | MistralImageURLChunk
+
+/*
+ | (ImageURLChunk & { type: "image_url" })
+  | (DocumentURLChunk & { type: "document_url" })
+  | (TextChunk & { type: "text" })
+  | (ReferenceChunk & { type: "reference" })
+  | (FileChunk & { type: "file" })
+  | (ThinkChunk & { type: "thinking" })
+  | AudioChunk
+ */
+
+export type MistralFunctionCall = {
+    name: string;
+    arguments: { [k: string]: any } | string;
+};
+
+export type MistralToolCall = {
+    id?: string | undefined;
+    type?: string | undefined;
+    function: MistralFunctionCall;
+    index?: number | undefined;
+};
+
+export type MistralAssistantMessage = {
+    role: "assistant";
+    content?: string | Array<MistralContentChunk> | null | undefined;
+    toolCalls?: Array<MistralToolCall> | null | undefined;
+    prefix?: boolean | undefined;
+}
+
+export type MistralSystemMessageContentChunks =
+    | MistralTextChunk
+    | MistralThinkChunk;
+
+export type MistralSystemMessage = {
+    role: "system";
+    content: string;
+}
+
+export type MistralToolMessage = {
+    role: "tool";
+    content: string | Array<MistralContentChunk> | null;
+    toolCallId?: string | null | undefined;
+    name?: string | null | undefined;
+};
+
+export type MistralUserMessage = {
+    role: "user";
+    content: string | Array<MistralContentChunk> | null;
+};
+
+export type MistralChatMessage =
+    | MistralAssistantMessage
+    | MistralSystemMessage
+    | MistralToolMessage
+    | MistralUserMessage