@assistant-ui/react
Version:
React components for AI chat.
278 lines • 9.12 kB
JavaScript
// src/api/ThreadRuntime.ts
import {
MessageRuntimeImpl
} from "./MessageRuntime.mjs";
import { NestedSubscriptionSubject } from "./subscribable/NestedSubscriptionSubject.mjs";
import { ShallowMemoizeSubject } from "./subscribable/ShallowMemoizeSubject.mjs";
import {
ThreadComposerRuntimeImpl
} from "./ComposerRuntime.mjs";
import { LazyMemoizeSubject } from "./subscribable/LazyMemoizeSubject.mjs";
import { SKIP_UPDATE } from "./subscribable/SKIP_UPDATE.mjs";
var toAppendMessage = (messages, message) => {
if (typeof message === "string") {
return {
parentId: messages.at(-1)?.id ?? null,
role: "user",
content: [{ type: "text", text: message }],
attachments: []
};
}
if (message.role && message.parentId && message.attachments) {
return message;
}
return {
...message,
parentId: message.parentId ?? messages.at(-1)?.id ?? null,
role: message.role ?? "user",
attachments: message.attachments ?? []
};
};
var getThreadState = (runtime) => {
const lastMessage = runtime.messages.at(-1);
return Object.freeze({
threadId: runtime.threadId,
capabilities: runtime.capabilities,
isDisabled: runtime.isDisabled,
isRunning: lastMessage?.role !== "assistant" ? false : lastMessage.status.type === "running",
messages: runtime.messages,
suggestions: runtime.suggestions,
extras: runtime.extras,
speech: runtime.speech
});
};
var ThreadRuntimeImpl = class {
get path() {
return this._threadBinding.path;
}
/**
* @deprecated Use `getState().threadId` instead. This will be removed in 0.6.0.
*/
get threadId() {
return this.getState().threadId;
}
/**
* @deprecated Use `getState().isDisabled` instead. This will be removed in 0.6.0.
*/
get isDisabled() {
return this.getState().isDisabled;
}
/**
* @deprecated Use `getState().isRunning` instead. This will be removed in 0.6.0.
*/
get isRunning() {
return this.getState().isRunning;
}
/**
* @deprecated Use `getState().capabilities` instead. This will be removed in 0.6.0.
*/
get capabilities() {
return this.getState().capabilities;
}
/**
* @deprecated Use `getState().extras` instead. This will be removed in 0.6.0.
*/
get extras() {
return this._threadBinding.getState().extras;
}
/**
* @deprecated Use `getState().followupSuggestions` instead. This will be removed in 0.6.0.
*/
get suggestions() {
return this._threadBinding.getState().suggestions;
}
/**
* @deprecated Use `getState().messages` instead. This will be removed in 0.6.0.
*/
get messages() {
return this._threadBinding.getState().messages;
}
/**
* @deprecated Use `getState().speechState` instead. This will be removed in 0.6.0.
*/
get speech() {
return this._threadBinding.getState().speech;
}
unstable_getCore() {
return this._threadBinding.getState();
}
_threadBinding;
constructor(threadBinding) {
const stateBinding = new LazyMemoizeSubject({
path: threadBinding.path,
getState: () => getThreadState(threadBinding.getState()),
subscribe: (callback) => threadBinding.subscribe(callback)
});
this._threadBinding = {
path: threadBinding.path,
getState: () => threadBinding.getState(),
getStateState: () => stateBinding.getState(),
outerSubscribe: (callback) => threadBinding.outerSubscribe(callback),
subscribe: (callback) => threadBinding.subscribe(callback)
};
this.composer = new ThreadComposerRuntimeImpl(
new NestedSubscriptionSubject({
path: {
...this.path,
ref: this.path.ref + `${this.path.ref}.composer`,
composerSource: "thread"
},
getState: () => this._threadBinding.getState().composer,
subscribe: (callback) => this._threadBinding.subscribe(callback)
})
);
}
composer;
getState() {
return this._threadBinding.getStateState();
}
append(message) {
this._threadBinding.getState().append(
toAppendMessage(this._threadBinding.getState().messages, message)
);
}
subscribe(callback) {
return this._threadBinding.subscribe(callback);
}
/**
* @derprecated Use `getMesssageById(id).getState().branchNumber` / `getMesssageById(id).getState().branchCount` instead. This will be removed in 0.6.0.
*/
getBranches(messageId) {
return this._threadBinding.getState().getBranches(messageId);
}
getModelConfig() {
return this._threadBinding.getState().getModelConfig();
}
// TODO sometimes you want to continue when there is no child message
startRun(parentId) {
return this._threadBinding.getState().startRun(parentId);
}
cancelRun() {
this._threadBinding.getState().cancelRun();
}
/**
* @deprecated Use `getMesssageById(id).getContentPartByToolCallId(toolCallId).addToolResult({ result })` instead. This will be removed in 0.6.0.
*/
addToolResult(options) {
this._threadBinding.getState().addToolResult(options);
}
/**
* @deprecated Use `getMesssageById(id).switchToBranch({ options })` instead. This will be removed in 0.6.0.
*/
switchToBranch(branchId) {
return this._threadBinding.getState().switchToBranch(branchId);
}
/**
* @deprecated Use `getMesssageById(id).speak()` instead. This will be removed in 0.6.0.
*/
speak(messageId) {
return this._threadBinding.getState().speak(messageId);
}
stopSpeaking() {
return this._threadBinding.getState().stopSpeaking();
}
getSubmittedFeedback(messageId) {
return this._threadBinding.getState().getSubmittedFeedback(messageId);
}
/**
* @deprecated Use `getMesssageById(id).submitFeedback({ type })` instead. This will be removed in 0.6.0.
*/
submitFeedback(options) {
return this._threadBinding.getState().submitFeedback(options);
}
/**
* @deprecated Use `getMesssageById(id).getMessageByIndex(idx).composer` instead. This will be removed in 0.6.0.
*/
getEditComposer(messageId) {
return this._threadBinding.getState().getEditComposer(messageId);
}
/**
* @deprecated Use `getMesssageById(id).getMessageByIndex(idx).composer.beginEdit()` instead. This will be removed in 0.6.0.
*/
beginEdit(messageId) {
return this._threadBinding.getState().beginEdit(messageId);
}
export() {
return this._threadBinding.getState().export();
}
import(data) {
this._threadBinding.getState().import(data);
}
getMesssageByIndex(idx) {
if (idx < 0) throw new Error("Message index must be >= 0");
return this._getMessageRuntime(
{
...this.path,
ref: this.path.ref + `${this.path.ref}.messages[${idx}]`,
messageSelector: { type: "index", index: idx }
},
() => {
const messages = this._threadBinding.getState().messages;
const message = messages[idx];
if (!message) return void 0;
return {
message,
parentId: messages[idx - 1]?.id ?? null
};
}
);
}
getMesssageById(messageId) {
return this._getMessageRuntime(
{
...this.path,
ref: this.path.ref + `${this.path.ref}.messages[messageId=${JSON.stringify(messageId)}]`,
messageSelector: { type: "messageId", messageId }
},
() => this._threadBinding.getState().getMessageById(messageId)
);
}
_getMessageRuntime(path, callback) {
return new MessageRuntimeImpl(
new ShallowMemoizeSubject({
path,
getState: () => {
const { message, parentId } = callback() ?? {};
const { messages, speech: speechState } = this._threadBinding.getState();
if (!message || parentId === void 0) return SKIP_UPDATE;
const thread = this._threadBinding.getState();
const branches = thread.getBranches(message.id);
const submittedFeedback = thread.getSubmittedFeedback(message.id);
return {
...message,
message,
isLast: messages.at(-1)?.id === message.id,
parentId,
branches,
branchNumber: branches.indexOf(message.id) + 1,
branchCount: branches.length,
speech: speechState?.messageId === message.id ? speechState : void 0,
submittedFeedback
};
},
subscribe: (callback2) => this._threadBinding.subscribe(callback2)
}),
this._threadBinding
);
}
_eventListenerNestedSubscriptions = /* @__PURE__ */ new Map();
unstable_on(event, callback) {
let subject = this._eventListenerNestedSubscriptions.get(event);
if (!subject) {
subject = new NestedSubscriptionSubject({
path: this.path,
getState: () => ({
subscribe: (callback2) => this._threadBinding.getState().unstable_on(event, callback2)
}),
subscribe: (callback2) => this._threadBinding.outerSubscribe(callback2)
});
this._eventListenerNestedSubscriptions.set(event, subject);
}
return subject.subscribe(callback);
}
};
export {
ThreadRuntimeImpl,
getThreadState
};
//# sourceMappingURL=ThreadRuntime.mjs.map