Implement generateText built-in

mise.toml

@@ -0,0 +1,2 @@
+[tools]
+deno = "2.5.2"

packages/api/index.ts

@@ -704,6 +704,20 @@ export interface BuiltInGenerateObjectParams {
   metadata?: Record<string, string | undefined | object>;
 }
 
+export interface BuiltInGenerateTextParams {
+  prompt: string;
+  system?: string;
+  model?: string;
+  maxTokens?: number;
+}
+
+export interface BuiltInGenerateTextState {
+  pending: boolean;
+  result?: string;
+  partial?: string;
+  requestHash?: string;
+}
+
 export interface BuiltInCompileAndRunParams<T> {
   files: Array<{ name: string; contents: string }>;
   main: string;
@@ -883,6 +897,10 @@ export type GenerateObjectFunction = <T = any>(
   params: Opaque<BuiltInGenerateObjectParams>,
 ) => OpaqueRef<BuiltInLLMGenerateObjectState<T>>;
 
+export type GenerateTextFunction = (
+  params: Opaque<BuiltInGenerateTextParams>,
+) => OpaqueRef<BuiltInGenerateTextState>;
+
 export type FetchOptions = {
   body?: JSONValue;
   headers?: Record<string, string>;
@@ -989,6 +1007,7 @@ export declare const ifElse: IfElseFunction;
 export declare const llm: LLMFunction;
 export declare const llmDialog: LLMDialogFunction;
 export declare const generateObject: GenerateObjectFunction;
+export declare const generateText: GenerateTextFunction;
 export declare const fetchData: FetchDataFunction;
 export declare const streamData: StreamDataFunction;
 export declare const compileAndRun: CompileAndRunFunction;

packages/patterns/note.tsx

@@ -1,12 +1,11 @@
 /// <cts-enable />
 import {
-  type BuiltInLLMMessage,
   type Cell,
   cell,
   type Default,
   derive,
+  generateText,
   handler,
-  llm,
   NAME,
   navigateTo,
   type Opaque,
@@ -175,15 +174,9 @@ const Note = recipe<Input, Output>(
             content: string;
           },
         ) => {
-          const result = llm({
+          const result = generateText({
             system: str`Translate the content to ${language}.`,
-            messages: derive(content, (c) =>
-              [
-                {
-                  role: "user",
-                  content: c,
-                },
-              ] satisfies BuiltInLLMMessage[]),
+            prompt: str`<to_translate>${content}</to_translate>`,
           });
 
           return derive(result, ({ pending, result }) => {

packages/runner/src/builder/built-in.ts

@@ -15,6 +15,8 @@ import type {
   BuiltInCompileAndRunParams,
   BuiltInCompileAndRunState,
   BuiltInGenerateObjectParams,
+  BuiltInGenerateTextParams,
+  BuiltInGenerateTextState,
   BuiltInLLMGenerateObjectState,
   BuiltInLLMParams,
   BuiltInLLMState,
@@ -50,6 +52,13 @@ export const generateObject = createNodeFactory({
   params: Opaque<BuiltInGenerateObjectParams>,
 ) => OpaqueRef<BuiltInLLMGenerateObjectState<T>>;
 
+export const generateText = createNodeFactory({
+  type: "ref",
+  implementation: "generateText",
+}) as (
+  params: Opaque<BuiltInGenerateTextParams>,
+) => OpaqueRef<BuiltInGenerateTextState>;
+
 export const fetchData = createNodeFactory({
   type: "ref",
   implementation: "fetchData",

packages/runner/src/builder/factory.ts

@@ -26,6 +26,7 @@ import {
   compileAndRun,
   fetchData,
   generateObject,
+  generateText,
   ifElse,
   llm,
   llmDialog,
@@ -117,6 +118,7 @@ export const createBuilder = (
       llm,
       llmDialog,
       generateObject,
+      generateText,
       fetchData,
       streamData,
       compileAndRun,

packages/runner/src/builder/types.ts

@@ -12,6 +12,7 @@ import type {
   DeriveFunction,
   FetchDataFunction,
   GenerateObjectFunction,
+  GenerateTextFunction,
   GetRecipeEnvironmentFunction,
   HandlerFunction,
   HFunction,
@@ -282,6 +283,7 @@ export interface BuilderFunctionsAndConstants {
   llm: LLMFunction;
   llmDialog: LLMDialogFunction;
   generateObject: GenerateObjectFunction;
+  generateText: GenerateTextFunction;
   fetchData: FetchDataFunction;
   streamData: StreamDataFunction;
   compileAndRun: CompileAndRunFunction;

packages/runner/src/builtins/index.ts

@@ -2,14 +2,17 @@ import { raw } from "../module.ts";
 import { map } from "./map.ts";
 import { fetchData } from "./fetch-data.ts";
 import { streamData } from "./stream-data.ts";
-import { generateObject, llm } from "./llm.ts";
+import { generateObject, generateText, llm } from "./llm.ts";
 import { ifElse } from "./if-else.ts";
 import type { IRuntime } from "../runtime.ts";
 import { compileAndRun } from "./compile-and-run.ts";
 import { navigateTo } from "./navigate-to.ts";
 import { wish } from "./wish.ts";
 import type { Cell } from "../cell.ts";
-import type { BuiltInGenerateObjectParams } from "@commontools/api";
+import type {
+  BuiltInGenerateObjectParams,
+  BuiltInGenerateTextParams,
+} from "@commontools/api";
 import { llmDialog } from "./llm-dialog.ts";
 
 /**
@@ -34,6 +37,15 @@ export function registerBuiltins(runtime: IRuntime) {
       requestHash: Cell<string | undefined>;
     }>(generateObject),
   );
+  moduleRegistry.addModuleByRef(
+    "generateText",
+    raw<BuiltInGenerateTextParams, {
+      pending: Cell<boolean>;
+      result: Cell<string | undefined>;
+      partial: Cell<string | undefined>;
+      requestHash: Cell<string | undefined>;
+    }>(generateText),
+  );
   moduleRegistry.addModuleByRef("navigateTo", raw(navigateTo));
   moduleRegistry.addModuleByRef("wish", raw(wish));
 }