AI_botter/node_modules/openai/lib/AbstractChatCompletionRunner.js
2024-04-30 17:46:10 -08:00

519 lines
No EOL
28 KiB
JavaScript

"use strict";
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
if (kind === "m") throw new TypeError("Private method is not writable");
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _AbstractChatCompletionRunner_instances, _AbstractChatCompletionRunner_connectedPromise, _AbstractChatCompletionRunner_resolveConnectedPromise, _AbstractChatCompletionRunner_rejectConnectedPromise, _AbstractChatCompletionRunner_endPromise, _AbstractChatCompletionRunner_resolveEndPromise, _AbstractChatCompletionRunner_rejectEndPromise, _AbstractChatCompletionRunner_listeners, _AbstractChatCompletionRunner_ended, _AbstractChatCompletionRunner_errored, _AbstractChatCompletionRunner_aborted, _AbstractChatCompletionRunner_catchingPromiseCreated, _AbstractChatCompletionRunner_getFinalContent, _AbstractChatCompletionRunner_getFinalMessage, _AbstractChatCompletionRunner_getFinalFunctionCall, _AbstractChatCompletionRunner_getFinalFunctionCallResult, _AbstractChatCompletionRunner_calculateTotalUsage, _AbstractChatCompletionRunner_handleError, _AbstractChatCompletionRunner_validateParams, _AbstractChatCompletionRunner_stringifyFunctionCallResult;
Object.defineProperty(exports, "__esModule", { value: true });
exports.AbstractChatCompletionRunner = void 0;
const error_1 = require("openai/error");
const RunnableFunction_1 = require("./RunnableFunction.js");
const chatCompletionUtils_1 = require("./chatCompletionUtils.js");
const DEFAULT_MAX_CHAT_COMPLETIONS = 10;
class AbstractChatCompletionRunner {
constructor() {
_AbstractChatCompletionRunner_instances.add(this);
this.controller = new AbortController();
_AbstractChatCompletionRunner_connectedPromise.set(this, void 0);
_AbstractChatCompletionRunner_resolveConnectedPromise.set(this, () => { });
_AbstractChatCompletionRunner_rejectConnectedPromise.set(this, () => { });
_AbstractChatCompletionRunner_endPromise.set(this, void 0);
_AbstractChatCompletionRunner_resolveEndPromise.set(this, () => { });
_AbstractChatCompletionRunner_rejectEndPromise.set(this, () => { });
_AbstractChatCompletionRunner_listeners.set(this, {});
this._chatCompletions = [];
this.messages = [];
_AbstractChatCompletionRunner_ended.set(this, false);
_AbstractChatCompletionRunner_errored.set(this, false);
_AbstractChatCompletionRunner_aborted.set(this, false);
_AbstractChatCompletionRunner_catchingPromiseCreated.set(this, false);
_AbstractChatCompletionRunner_handleError.set(this, (error) => {
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_errored, true, "f");
if (error instanceof Error && error.name === 'AbortError') {
error = new error_1.APIUserAbortError();
}
if (error instanceof error_1.APIUserAbortError) {
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_aborted, true, "f");
return this._emit('abort', error);
}
if (error instanceof error_1.OpenAIError) {
return this._emit('error', error);
}
if (error instanceof Error) {
const openAIError = new error_1.OpenAIError(error.message);
// @ts-ignore
openAIError.cause = error;
return this._emit('error', openAIError);
}
return this._emit('error', new error_1.OpenAIError(String(error)));
});
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_connectedPromise, new Promise((resolve, reject) => {
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_resolveConnectedPromise, resolve, "f");
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_rejectConnectedPromise, reject, "f");
}), "f");
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_endPromise, new Promise((resolve, reject) => {
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_resolveEndPromise, resolve, "f");
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_rejectEndPromise, reject, "f");
}), "f");
// Don't let these promises cause unhandled rejection errors.
// we will manually cause an unhandled rejection error later
// if the user hasn't registered any error listener or called
// any promise-returning method.
__classPrivateFieldGet(this, _AbstractChatCompletionRunner_connectedPromise, "f").catch(() => { });
__classPrivateFieldGet(this, _AbstractChatCompletionRunner_endPromise, "f").catch(() => { });
}
_run(executor) {
// Unfortunately if we call `executor()` immediately we get runtime errors about
// references to `this` before the `super()` constructor call returns.
setTimeout(() => {
executor().then(() => {
this._emitFinal();
this._emit('end');
}, __classPrivateFieldGet(this, _AbstractChatCompletionRunner_handleError, "f"));
}, 0);
}
_addChatCompletion(chatCompletion) {
this._chatCompletions.push(chatCompletion);
this._emit('chatCompletion', chatCompletion);
const message = chatCompletion.choices[0]?.message;
if (message)
this._addMessage(message);
return chatCompletion;
}
_addMessage(message, emit = true) {
if (!('content' in message))
message.content = null;
this.messages.push(message);
if (emit) {
this._emit('message', message);
if (((0, chatCompletionUtils_1.isFunctionMessage)(message) || (0, chatCompletionUtils_1.isToolMessage)(message)) && message.content) {
// Note, this assumes that {role: 'tool', content: …} is always the result of a call of tool of type=function.
this._emit('functionCallResult', message.content);
}
else if ((0, chatCompletionUtils_1.isAssistantMessage)(message) && message.function_call) {
this._emit('functionCall', message.function_call);
}
else if ((0, chatCompletionUtils_1.isAssistantMessage)(message) && message.tool_calls) {
for (const tool_call of message.tool_calls) {
if (tool_call.type === 'function') {
this._emit('functionCall', tool_call.function);
}
}
}
}
}
_connected() {
if (this.ended)
return;
__classPrivateFieldGet(this, _AbstractChatCompletionRunner_resolveConnectedPromise, "f").call(this);
this._emit('connect');
}
get ended() {
return __classPrivateFieldGet(this, _AbstractChatCompletionRunner_ended, "f");
}
get errored() {
return __classPrivateFieldGet(this, _AbstractChatCompletionRunner_errored, "f");
}
get aborted() {
return __classPrivateFieldGet(this, _AbstractChatCompletionRunner_aborted, "f");
}
abort() {
this.controller.abort();
}
/**
* Adds the listener function to the end of the listeners array for the event.
* No checks are made to see if the listener has already been added. Multiple calls passing
* the same combination of event and listener will result in the listener being added, and
* called, multiple times.
* @returns this ChatCompletionStream, so that calls can be chained
*/
on(event, listener) {
const listeners = __classPrivateFieldGet(this, _AbstractChatCompletionRunner_listeners, "f")[event] || (__classPrivateFieldGet(this, _AbstractChatCompletionRunner_listeners, "f")[event] = []);
listeners.push({ listener });
return this;
}
/**
* Removes the specified listener from the listener array for the event.
* off() will remove, at most, one instance of a listener from the listener array. If any single
* listener has been added multiple times to the listener array for the specified event, then
* off() must be called multiple times to remove each instance.
* @returns this ChatCompletionStream, so that calls can be chained
*/
off(event, listener) {
const listeners = __classPrivateFieldGet(this, _AbstractChatCompletionRunner_listeners, "f")[event];
if (!listeners)
return this;
const index = listeners.findIndex((l) => l.listener === listener);
if (index >= 0)
listeners.splice(index, 1);
return this;
}
/**
* Adds a one-time listener function for the event. The next time the event is triggered,
* this listener is removed and then invoked.
* @returns this ChatCompletionStream, so that calls can be chained
*/
once(event, listener) {
const listeners = __classPrivateFieldGet(this, _AbstractChatCompletionRunner_listeners, "f")[event] || (__classPrivateFieldGet(this, _AbstractChatCompletionRunner_listeners, "f")[event] = []);
listeners.push({ listener, once: true });
return this;
}
/**
* This is similar to `.once()`, but returns a Promise that resolves the next time
* the event is triggered, instead of calling a listener callback.
* @returns a Promise that resolves the next time given event is triggered,
* or rejects if an error is emitted. (If you request the 'error' event,
* returns a promise that resolves with the error).
*
* Example:
*
* const message = await stream.emitted('message') // rejects if the stream errors
*/
emitted(event) {
return new Promise((resolve, reject) => {
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_catchingPromiseCreated, true, "f");
if (event !== 'error')
this.once('error', reject);
this.once(event, resolve);
});
}
async done() {
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_catchingPromiseCreated, true, "f");
await __classPrivateFieldGet(this, _AbstractChatCompletionRunner_endPromise, "f");
}
/**
* @returns a promise that resolves with the final ChatCompletion, or rejects
* if an error occurred or the stream ended prematurely without producing a ChatCompletion.
*/
async finalChatCompletion() {
await this.done();
const completion = this._chatCompletions[this._chatCompletions.length - 1];
if (!completion)
throw new error_1.OpenAIError('stream ended without producing a ChatCompletion');
return completion;
}
/**
* @returns a promise that resolves with the content of the final ChatCompletionMessage, or rejects
* if an error occurred or the stream ended prematurely without producing a ChatCompletionMessage.
*/
async finalContent() {
await this.done();
return __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_getFinalContent).call(this);
}
/**
* @returns a promise that resolves with the the final assistant ChatCompletionMessage response,
* or rejects if an error occurred or the stream ended prematurely without producing a ChatCompletionMessage.
*/
async finalMessage() {
await this.done();
return __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_getFinalMessage).call(this);
}
/**
* @returns a promise that resolves with the content of the final FunctionCall, or rejects
* if an error occurred or the stream ended prematurely without producing a ChatCompletionMessage.
*/
async finalFunctionCall() {
await this.done();
return __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_getFinalFunctionCall).call(this);
}
async finalFunctionCallResult() {
await this.done();
return __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_getFinalFunctionCallResult).call(this);
}
async totalUsage() {
await this.done();
return __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_calculateTotalUsage).call(this);
}
allChatCompletions() {
return [...this._chatCompletions];
}
_emit(event, ...args) {
// make sure we don't emit any events after end
if (__classPrivateFieldGet(this, _AbstractChatCompletionRunner_ended, "f")) {
return;
}
if (event === 'end') {
__classPrivateFieldSet(this, _AbstractChatCompletionRunner_ended, true, "f");
__classPrivateFieldGet(this, _AbstractChatCompletionRunner_resolveEndPromise, "f").call(this);
}
const listeners = __classPrivateFieldGet(this, _AbstractChatCompletionRunner_listeners, "f")[event];
if (listeners) {
__classPrivateFieldGet(this, _AbstractChatCompletionRunner_listeners, "f")[event] = listeners.filter((l) => !l.once);
listeners.forEach(({ listener }) => listener(...args));
}
if (event === 'abort') {
const error = args[0];
if (!__classPrivateFieldGet(this, _AbstractChatCompletionRunner_catchingPromiseCreated, "f") && !listeners?.length) {
Promise.reject(error);
}
__classPrivateFieldGet(this, _AbstractChatCompletionRunner_rejectConnectedPromise, "f").call(this, error);
__classPrivateFieldGet(this, _AbstractChatCompletionRunner_rejectEndPromise, "f").call(this, error);
this._emit('end');
return;
}
if (event === 'error') {
// NOTE: _emit('error', error) should only be called from #handleError().
const error = args[0];
if (!__classPrivateFieldGet(this, _AbstractChatCompletionRunner_catchingPromiseCreated, "f") && !listeners?.length) {
// Trigger an unhandled rejection if the user hasn't registered any error handlers.
// If you are seeing stack traces here, make sure to handle errors via either:
// - runner.on('error', () => ...)
// - await runner.done()
// - await runner.finalChatCompletion()
// - etc.
Promise.reject(error);
}
__classPrivateFieldGet(this, _AbstractChatCompletionRunner_rejectConnectedPromise, "f").call(this, error);
__classPrivateFieldGet(this, _AbstractChatCompletionRunner_rejectEndPromise, "f").call(this, error);
this._emit('end');
}
}
_emitFinal() {
const completion = this._chatCompletions[this._chatCompletions.length - 1];
if (completion)
this._emit('finalChatCompletion', completion);
const finalMessage = __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_getFinalMessage).call(this);
if (finalMessage)
this._emit('finalMessage', finalMessage);
const finalContent = __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_getFinalContent).call(this);
if (finalContent)
this._emit('finalContent', finalContent);
const finalFunctionCall = __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_getFinalFunctionCall).call(this);
if (finalFunctionCall)
this._emit('finalFunctionCall', finalFunctionCall);
const finalFunctionCallResult = __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_getFinalFunctionCallResult).call(this);
if (finalFunctionCallResult != null)
this._emit('finalFunctionCallResult', finalFunctionCallResult);
if (this._chatCompletions.some((c) => c.usage)) {
this._emit('totalUsage', __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_calculateTotalUsage).call(this));
}
}
async _createChatCompletion(completions, params, options) {
const signal = options?.signal;
if (signal) {
if (signal.aborted)
this.controller.abort();
signal.addEventListener('abort', () => this.controller.abort());
}
__classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_validateParams).call(this, params);
const chatCompletion = await completions.create({ ...params, stream: false }, { ...options, signal: this.controller.signal });
this._connected();
return this._addChatCompletion(chatCompletion);
}
async _runChatCompletion(completions, params, options) {
for (const message of params.messages) {
this._addMessage(message, false);
}
return await this._createChatCompletion(completions, params, options);
}
async _runFunctions(completions, params, options) {
const role = 'function';
const { function_call = 'auto', stream, ...restParams } = params;
const singleFunctionToCall = typeof function_call !== 'string' && function_call?.name;
const { maxChatCompletions = DEFAULT_MAX_CHAT_COMPLETIONS } = options || {};
const functionsByName = {};
for (const f of params.functions) {
functionsByName[f.name || f.function.name] = f;
}
const functions = params.functions.map((f) => ({
name: f.name || f.function.name,
parameters: f.parameters,
description: f.description,
}));
for (const message of params.messages) {
this._addMessage(message, false);
}
for (let i = 0; i < maxChatCompletions; ++i) {
const chatCompletion = await this._createChatCompletion(completions, {
...restParams,
function_call,
functions,
messages: [...this.messages],
}, options);
const message = chatCompletion.choices[0]?.message;
if (!message) {
throw new error_1.OpenAIError(`missing message in ChatCompletion response`);
}
if (!message.function_call)
return;
const { name, arguments: args } = message.function_call;
const fn = functionsByName[name];
if (!fn) {
const content = `Invalid function_call: ${JSON.stringify(name)}. Available options are: ${functions
.map((f) => JSON.stringify(f.name))
.join(', ')}. Please try again`;
this._addMessage({ role, name, content });
continue;
}
else if (singleFunctionToCall && singleFunctionToCall !== name) {
const content = `Invalid function_call: ${JSON.stringify(name)}. ${JSON.stringify(singleFunctionToCall)} requested. Please try again`;
this._addMessage({ role, name, content });
continue;
}
let parsed;
try {
parsed = (0, RunnableFunction_1.isRunnableFunctionWithParse)(fn) ? await fn.parse(args) : args;
}
catch (error) {
this._addMessage({
role,
name,
content: error instanceof Error ? error.message : String(error),
});
continue;
}
// @ts-expect-error it can't rule out `never` type.
const rawContent = await fn.function(parsed, this);
const content = __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_stringifyFunctionCallResult).call(this, rawContent);
this._addMessage({ role, name, content });
if (singleFunctionToCall)
return;
}
}
async _runTools(completions, params, options) {
const role = 'tool';
const { tool_choice = 'auto', stream, ...restParams } = params;
const singleFunctionToCall = typeof tool_choice !== 'string' && tool_choice?.function?.name;
const { maxChatCompletions = DEFAULT_MAX_CHAT_COMPLETIONS } = options || {};
const functionsByName = {};
for (const f of params.tools) {
if (f.type === 'function') {
functionsByName[f.function.name || f.function.function.name] = f.function;
}
}
const tools = 'tools' in params ?
params.tools.map((t) => t.type === 'function' ?
{
type: 'function',
function: {
name: t.function.name || t.function.function.name,
parameters: t.function.parameters,
description: t.function.description,
},
}
: t)
: undefined;
for (const message of params.messages) {
this._addMessage(message, false);
}
for (let i = 0; i < maxChatCompletions; ++i) {
const chatCompletion = await this._createChatCompletion(completions, {
...restParams,
tool_choice,
tools,
messages: [...this.messages],
}, options);
const message = chatCompletion.choices[0]?.message;
if (!message) {
throw new error_1.OpenAIError(`missing message in ChatCompletion response`);
}
if (!message.tool_calls) {
return;
}
for (const tool_call of message.tool_calls) {
if (tool_call.type !== 'function')
continue;
const tool_call_id = tool_call.id;
const { name, arguments: args } = tool_call.function;
const fn = functionsByName[name];
if (!fn) {
const content = `Invalid tool_call: ${JSON.stringify(name)}. Available options are: ${tools
.map((f) => JSON.stringify(f.function.name))
.join(', ')}. Please try again`;
this._addMessage({ role, tool_call_id, content });
continue;
}
else if (singleFunctionToCall && singleFunctionToCall !== name) {
const content = `Invalid tool_call: ${JSON.stringify(name)}. ${JSON.stringify(singleFunctionToCall)} requested. Please try again`;
this._addMessage({ role, tool_call_id, content });
continue;
}
let parsed;
try {
parsed = (0, RunnableFunction_1.isRunnableFunctionWithParse)(fn) ? await fn.parse(args) : args;
}
catch (error) {
const content = error instanceof Error ? error.message : String(error);
this._addMessage({ role, tool_call_id, content });
continue;
}
// @ts-expect-error it can't rule out `never` type.
const rawContent = await fn.function(parsed, this);
const content = __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_stringifyFunctionCallResult).call(this, rawContent);
this._addMessage({ role, tool_call_id, content });
if (singleFunctionToCall) {
return;
}
}
}
return;
}
}
exports.AbstractChatCompletionRunner = AbstractChatCompletionRunner;
_AbstractChatCompletionRunner_connectedPromise = new WeakMap(), _AbstractChatCompletionRunner_resolveConnectedPromise = new WeakMap(), _AbstractChatCompletionRunner_rejectConnectedPromise = new WeakMap(), _AbstractChatCompletionRunner_endPromise = new WeakMap(), _AbstractChatCompletionRunner_resolveEndPromise = new WeakMap(), _AbstractChatCompletionRunner_rejectEndPromise = new WeakMap(), _AbstractChatCompletionRunner_listeners = new WeakMap(), _AbstractChatCompletionRunner_ended = new WeakMap(), _AbstractChatCompletionRunner_errored = new WeakMap(), _AbstractChatCompletionRunner_aborted = new WeakMap(), _AbstractChatCompletionRunner_catchingPromiseCreated = new WeakMap(), _AbstractChatCompletionRunner_handleError = new WeakMap(), _AbstractChatCompletionRunner_instances = new WeakSet(), _AbstractChatCompletionRunner_getFinalContent = function _AbstractChatCompletionRunner_getFinalContent() {
return __classPrivateFieldGet(this, _AbstractChatCompletionRunner_instances, "m", _AbstractChatCompletionRunner_getFinalMessage).call(this).content ?? null;
}, _AbstractChatCompletionRunner_getFinalMessage = function _AbstractChatCompletionRunner_getFinalMessage() {
let i = this.messages.length;
while (i-- > 0) {
const message = this.messages[i];
if ((0, chatCompletionUtils_1.isAssistantMessage)(message)) {
return { ...message, content: message.content ?? null };
}
}
throw new error_1.OpenAIError('stream ended without producing a ChatCompletionMessage with role=assistant');
}, _AbstractChatCompletionRunner_getFinalFunctionCall = function _AbstractChatCompletionRunner_getFinalFunctionCall() {
for (let i = this.messages.length - 1; i >= 0; i--) {
const message = this.messages[i];
if ((0, chatCompletionUtils_1.isAssistantMessage)(message) && message?.function_call) {
return message.function_call;
}
if ((0, chatCompletionUtils_1.isAssistantMessage)(message) && message?.tool_calls?.length) {
return message.tool_calls.at(-1)?.function;
}
}
return;
}, _AbstractChatCompletionRunner_getFinalFunctionCallResult = function _AbstractChatCompletionRunner_getFinalFunctionCallResult() {
for (let i = this.messages.length - 1; i >= 0; i--) {
const message = this.messages[i];
if ((0, chatCompletionUtils_1.isFunctionMessage)(message) && message.content != null) {
return message.content;
}
if ((0, chatCompletionUtils_1.isToolMessage)(message) &&
message.content != null &&
this.messages.some((x) => x.role === 'assistant' &&
x.tool_calls?.some((y) => y.type === 'function' && y.id === message.tool_call_id))) {
return message.content;
}
}
return;
}, _AbstractChatCompletionRunner_calculateTotalUsage = function _AbstractChatCompletionRunner_calculateTotalUsage() {
const total = {
completion_tokens: 0,
prompt_tokens: 0,
total_tokens: 0,
};
for (const { usage } of this._chatCompletions) {
if (usage) {
total.completion_tokens += usage.completion_tokens;
total.prompt_tokens += usage.prompt_tokens;
total.total_tokens += usage.total_tokens;
}
}
return total;
}, _AbstractChatCompletionRunner_validateParams = function _AbstractChatCompletionRunner_validateParams(params) {
if (params.n != null && params.n > 1) {
throw new error_1.OpenAIError('ChatCompletion convenience helpers only support n=1 at this time. To use n>1, please use chat.completions.create() directly.');
}
}, _AbstractChatCompletionRunner_stringifyFunctionCallResult = function _AbstractChatCompletionRunner_stringifyFunctionCallResult(rawContent) {
return (typeof rawContent === 'string' ? rawContent
: rawContent === undefined ? 'undefined'
: JSON.stringify(rawContent));
};
//# sourceMappingURL=AbstractChatCompletionRunner.js.map