AIServer/server/node_modules/openai/lib/AssistantStream.mjs

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 __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 _AssistantStream_instances, _AssistantStream_events, _AssistantStream_runStepSnapshots, _AssistantStream_messageSnapshots, _AssistantStream_messageSnapshot, _AssistantStream_finalRun, _AssistantStream_currentContentIndex, _AssistantStream_currentContent, _AssistantStream_currentToolCallIndex, _AssistantStream_currentToolCall, _AssistantStream_currentEvent, _AssistantStream_currentRunSnapshot, _AssistantStream_currentRunStepSnapshot, _AssistantStream_addEvent, _AssistantStream_endRequest, _AssistantStream_handleMessage, _AssistantStream_handleRunStep, _AssistantStream_handleEvent, _AssistantStream_accumulateRunStep, _AssistantStream_accumulateMessage, _AssistantStream_accumulateContent, _AssistantStream_handleRun;
import * as Core from "../core.mjs";
import { Stream } from "../streaming.mjs";
import { APIUserAbortError, OpenAIError } from "../error.mjs";
import { EventStream } from "./EventStream.mjs";
export class AssistantStream extends EventStream {
    constructor() {
        super(...arguments);
        _AssistantStream_instances.add(this);
        //Track all events in a single list for reference
        _AssistantStream_events.set(this, []);
        //Used to accumulate deltas
        //We are accumulating many types so the value here is not strict
        _AssistantStream_runStepSnapshots.set(this, {});
        _AssistantStream_messageSnapshots.set(this, {});
        _AssistantStream_messageSnapshot.set(this, void 0);
        _AssistantStream_finalRun.set(this, void 0);
        _AssistantStream_currentContentIndex.set(this, void 0);
        _AssistantStream_currentContent.set(this, void 0);
        _AssistantStream_currentToolCallIndex.set(this, void 0);
        _AssistantStream_currentToolCall.set(this, void 0);
        //For current snapshot methods
        _AssistantStream_currentEvent.set(this, void 0);
        _AssistantStream_currentRunSnapshot.set(this, void 0);
        _AssistantStream_currentRunStepSnapshot.set(this, void 0);
    }
    [(_AssistantStream_events = new WeakMap(), _AssistantStream_runStepSnapshots = new WeakMap(), _AssistantStream_messageSnapshots = new WeakMap(), _AssistantStream_messageSnapshot = new WeakMap(), _AssistantStream_finalRun = new WeakMap(), _AssistantStream_currentContentIndex = new WeakMap(), _AssistantStream_currentContent = new WeakMap(), _AssistantStream_currentToolCallIndex = new WeakMap(), _AssistantStream_currentToolCall = new WeakMap(), _AssistantStream_currentEvent = new WeakMap(), _AssistantStream_currentRunSnapshot = new WeakMap(), _AssistantStream_currentRunStepSnapshot = new WeakMap(), _AssistantStream_instances = new WeakSet(), Symbol.asyncIterator)]() {
        const pushQueue = [];
        const readQueue = [];
        let done = false;
        //Catch all for passing along all events
        this.on('event', (event) => {
            const reader = readQueue.shift();
            if (reader) {
                reader.resolve(event);
            }
            else {
                pushQueue.push(event);
            }
        });
        this.on('end', () => {
            done = true;
            for (const reader of readQueue) {
                reader.resolve(undefined);
            }
            readQueue.length = 0;
        });
        this.on('abort', (err) => {
            done = true;
            for (const reader of readQueue) {
                reader.reject(err);
            }
            readQueue.length = 0;
        });
        this.on('error', (err) => {
            done = true;
            for (const reader of readQueue) {
                reader.reject(err);
            }
            readQueue.length = 0;
        });
        return {
            next: async () => {
                if (!pushQueue.length) {
                    if (done) {
                        return { value: undefined, done: true };
                    }
                    return new Promise((resolve, reject) => readQueue.push({ resolve, reject })).then((chunk) => (chunk ? { value: chunk, done: false } : { value: undefined, done: true }));
                }
                const chunk = pushQueue.shift();
                return { value: chunk, done: false };
            },
            return: async () => {
                this.abort();
                return { value: undefined, done: true };
            },
        };
    }
    static fromReadableStream(stream) {
        const runner = new AssistantStream();
        runner._run(() => runner._fromReadableStream(stream));
        return runner;
    }
    async _fromReadableStream(readableStream, options) {
        const signal = options?.signal;
        if (signal) {
            if (signal.aborted)
                this.controller.abort();
            signal.addEventListener('abort', () => this.controller.abort());
        }
        this._connected();
        const stream = Stream.fromReadableStream(readableStream, this.controller);
        for await (const event of stream) {
            __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_addEvent).call(this, event);
        }
        if (stream.controller.signal?.aborted) {
            throw new APIUserAbortError();
        }
        return this._addRun(__classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_endRequest).call(this));
    }
    toReadableStream() {
        const stream = new Stream(this[Symbol.asyncIterator].bind(this), this.controller);
        return stream.toReadableStream();
    }
    static createToolAssistantStream(threadId, runId, runs, params, options) {
        const runner = new AssistantStream();
        runner._run(() => runner._runToolAssistantStream(threadId, runId, runs, params, {
            ...options,
            headers: { ...options?.headers, 'X-Stainless-Helper-Method': 'stream' },
        }));
        return runner;
    }
    async _createToolAssistantStream(run, threadId, runId, params, options) {
        const signal = options?.signal;
        if (signal) {
            if (signal.aborted)
                this.controller.abort();
            signal.addEventListener('abort', () => this.controller.abort());
        }
        const body = { ...params, stream: true };
        const stream = await run.submitToolOutputs(threadId, runId, body, {
            ...options,
            signal: this.controller.signal,
        });
        this._connected();
        for await (const event of stream) {
            __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_addEvent).call(this, event);
        }
        if (stream.controller.signal?.aborted) {
            throw new APIUserAbortError();
        }
        return this._addRun(__classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_endRequest).call(this));
    }
    static createThreadAssistantStream(params, thread, options) {
        const runner = new AssistantStream();
        runner._run(() => runner._threadAssistantStream(params, thread, {
            ...options,
            headers: { ...options?.headers, 'X-Stainless-Helper-Method': 'stream' },
        }));
        return runner;
    }
    static createAssistantStream(threadId, runs, params, options) {
        const runner = new AssistantStream();
        runner._run(() => runner._runAssistantStream(threadId, runs, params, {
            ...options,
            headers: { ...options?.headers, 'X-Stainless-Helper-Method': 'stream' },
        }));
        return runner;
    }
    currentEvent() {
        return __classPrivateFieldGet(this, _AssistantStream_currentEvent, "f");
    }
    currentRun() {
        return __classPrivateFieldGet(this, _AssistantStream_currentRunSnapshot, "f");
    }
    currentMessageSnapshot() {
        return __classPrivateFieldGet(this, _AssistantStream_messageSnapshot, "f");
    }
    currentRunStepSnapshot() {
        return __classPrivateFieldGet(this, _AssistantStream_currentRunStepSnapshot, "f");
    }
    async finalRunSteps() {
        await this.done();
        return Object.values(__classPrivateFieldGet(this, _AssistantStream_runStepSnapshots, "f"));
    }
    async finalMessages() {
        await this.done();
        return Object.values(__classPrivateFieldGet(this, _AssistantStream_messageSnapshots, "f"));
    }
    async finalRun() {
        await this.done();
        if (!__classPrivateFieldGet(this, _AssistantStream_finalRun, "f"))
            throw Error('Final run was not received.');
        return __classPrivateFieldGet(this, _AssistantStream_finalRun, "f");
    }
    async _createThreadAssistantStream(thread, params, options) {
        const signal = options?.signal;
        if (signal) {
            if (signal.aborted)
                this.controller.abort();
            signal.addEventListener('abort', () => this.controller.abort());
        }
        const body = { ...params, stream: true };
        const stream = await thread.createAndRun(body, { ...options, signal: this.controller.signal });
        this._connected();
        for await (const event of stream) {
            __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_addEvent).call(this, event);
        }
        if (stream.controller.signal?.aborted) {
            throw new APIUserAbortError();
        }
        return this._addRun(__classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_endRequest).call(this));
    }
    async _createAssistantStream(run, threadId, params, options) {
        const signal = options?.signal;
        if (signal) {
            if (signal.aborted)
                this.controller.abort();
            signal.addEventListener('abort', () => this.controller.abort());
        }
        const body = { ...params, stream: true };
        const stream = await run.create(threadId, body, { ...options, signal: this.controller.signal });
        this._connected();
        for await (const event of stream) {
            __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_addEvent).call(this, event);
        }
        if (stream.controller.signal?.aborted) {
            throw new APIUserAbortError();
        }
        return this._addRun(__classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_endRequest).call(this));
    }
    static accumulateDelta(acc, delta) {
        for (const [key, deltaValue] of Object.entries(delta)) {
            if (!acc.hasOwnProperty(key)) {
                acc[key] = deltaValue;
                continue;
            }
            let accValue = acc[key];
            if (accValue === null || accValue === undefined) {
                acc[key] = deltaValue;
                continue;
            }
            // We don't accumulate these special properties
            if (key === 'index' || key === 'type') {
                acc[key] = deltaValue;
                continue;
            }
            // Type-specific accumulation logic
            if (typeof accValue === 'string' && typeof deltaValue === 'string') {
                accValue += deltaValue;
            }
            else if (typeof accValue === 'number' && typeof deltaValue === 'number') {
                accValue += deltaValue;
            }
            else if (Core.isObj(accValue) && Core.isObj(deltaValue)) {
                accValue = this.accumulateDelta(accValue, deltaValue);
            }
            else if (Array.isArray(accValue) && Array.isArray(deltaValue)) {
                if (accValue.every((x) => typeof x === 'string' || typeof x === 'number')) {
                    accValue.push(...deltaValue); // Use spread syntax for efficient addition
                    continue;
                }
                for (const deltaEntry of deltaValue) {
                    if (!Core.isObj(deltaEntry)) {
                        throw new Error(`Expected array delta entry to be an object but got: ${deltaEntry}`);
                    }
                    const index = deltaEntry['index'];
                    if (index == null) {
                        console.error(deltaEntry);
                        throw new Error('Expected array delta entry to have an `index` property');
                    }
                    if (typeof index !== 'number') {
                        throw new Error(`Expected array delta entry \`index\` property to be a number but got ${index}`);
                    }
                    const accEntry = accValue[index];
                    if (accEntry == null) {
                        accValue.push(deltaEntry);
                    }
                    else {
                        accValue[index] = this.accumulateDelta(accEntry, deltaEntry);
                    }
                }
                continue;
            }
            else {
                throw Error(`Unhandled record type: ${key}, deltaValue: ${deltaValue}, accValue: ${accValue}`);
            }
            acc[key] = accValue;
        }
        return acc;
    }
    _addRun(run) {
        return run;
    }
    async _threadAssistantStream(params, thread, options) {
        return await this._createThreadAssistantStream(thread, params, options);
    }
    async _runAssistantStream(threadId, runs, params, options) {
        return await this._createAssistantStream(runs, threadId, params, options);
    }
    async _runToolAssistantStream(threadId, runId, runs, params, options) {
        return await this._createToolAssistantStream(runs, threadId, runId, params, options);
    }
}
_AssistantStream_addEvent = function _AssistantStream_addEvent(event) {
    if (this.ended)
        return;
    __classPrivateFieldSet(this, _AssistantStream_currentEvent, event, "f");
    __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_handleEvent).call(this, event);
    switch (event.event) {
        case 'thread.created':
            //No action on this event.
            break;
        case 'thread.run.created':
        case 'thread.run.queued':
        case 'thread.run.in_progress':
        case 'thread.run.requires_action':
        case 'thread.run.completed':
        case 'thread.run.incomplete':
        case 'thread.run.failed':
        case 'thread.run.cancelling':
        case 'thread.run.cancelled':
        case 'thread.run.expired':
            __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_handleRun).call(this, event);
            break;
        case 'thread.run.step.created':
        case 'thread.run.step.in_progress':
        case 'thread.run.step.delta':
        case 'thread.run.step.completed':
        case 'thread.run.step.failed':
        case 'thread.run.step.cancelled':
        case 'thread.run.step.expired':
            __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_handleRunStep).call(this, event);
            break;
        case 'thread.message.created':
        case 'thread.message.in_progress':
        case 'thread.message.delta':
        case 'thread.message.completed':
        case 'thread.message.incomplete':
            __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_handleMessage).call(this, event);
            break;
        case 'error':
            //This is included for completeness, but errors are processed in the SSE event processing so this should not occur
            throw new Error('Encountered an error event in event processing - errors should be processed earlier');
        default:
            assertNever(event);
    }
}, _AssistantStream_endRequest = function _AssistantStream_endRequest() {
    if (this.ended) {
        throw new OpenAIError(`stream has ended, this shouldn't happen`);
    }
    if (!__classPrivateFieldGet(this, _AssistantStream_finalRun, "f"))
        throw Error('Final run has not been received');
    return __classPrivateFieldGet(this, _AssistantStream_finalRun, "f");
}, _AssistantStream_handleMessage = function _AssistantStream_handleMessage(event) {
    const [accumulatedMessage, newContent] = __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_accumulateMessage).call(this, event, __classPrivateFieldGet(this, _AssistantStream_messageSnapshot, "f"));
    __classPrivateFieldSet(this, _AssistantStream_messageSnapshot, accumulatedMessage, "f");
    __classPrivateFieldGet(this, _AssistantStream_messageSnapshots, "f")[accumulatedMessage.id] = accumulatedMessage;
    for (const content of newContent) {
        const snapshotContent = accumulatedMessage.content[content.index];
        if (snapshotContent?.type == 'text') {
            this._emit('textCreated', snapshotContent.text);
        }
    }
    switch (event.event) {
        case 'thread.message.created':
            this._emit('messageCreated', event.data);
            break;
        case 'thread.message.in_progress':
            break;
        case 'thread.message.delta':
            this._emit('messageDelta', event.data.delta, accumulatedMessage);
            if (event.data.delta.content) {
                for (const content of event.data.delta.content) {
                    //If it is text delta, emit a text delta event
                    if (content.type == 'text' && content.text) {
                        let textDelta = content.text;
                        let snapshot = accumulatedMessage.content[content.index];
                        if (snapshot && snapshot.type == 'text') {
                            this._emit('textDelta', textDelta, snapshot.text);
                        }
                        else {
                            throw Error('The snapshot associated with this text delta is not text or missing');
                        }
                    }
                    if (content.index != __classPrivateFieldGet(this, _AssistantStream_currentContentIndex, "f")) {
                        //See if we have in progress content
                        if (__classPrivateFieldGet(this, _AssistantStream_currentContent, "f")) {
                            switch (__classPrivateFieldGet(this, _AssistantStream_currentContent, "f").type) {
                                case 'text':
                                    this._emit('textDone', __classPrivateFieldGet(this, _AssistantStream_currentContent, "f").text, __classPrivateFieldGet(this, _AssistantStream_messageSnapshot, "f"));
                                    break;
                                case 'image_file':
                                    this._emit('imageFileDone', __classPrivateFieldGet(this, _AssistantStream_currentContent, "f").image_file, __classPrivateFieldGet(this, _AssistantStream_messageSnapshot, "f"));
                                    break;
                            }
                        }
                        __classPrivateFieldSet(this, _AssistantStream_currentContentIndex, content.index, "f");
                    }
                    __classPrivateFieldSet(this, _AssistantStream_currentContent, accumulatedMessage.content[content.index], "f");
                }
            }
            break;
        case 'thread.message.completed':
        case 'thread.message.incomplete':
            //We emit the latest content we were working on on completion (including incomplete)
            if (__classPrivateFieldGet(this, _AssistantStream_currentContentIndex, "f") !== undefined) {
                const currentContent = event.data.content[__classPrivateFieldGet(this, _AssistantStream_currentContentIndex, "f")];
                if (currentContent) {
                    switch (currentContent.type) {
                        case 'image_file':
                            this._emit('imageFileDone', currentContent.image_file, __classPrivateFieldGet(this, _AssistantStream_messageSnapshot, "f"));
                            break;
                        case 'text':
                            this._emit('textDone', currentContent.text, __classPrivateFieldGet(this, _AssistantStream_messageSnapshot, "f"));
                            break;
                    }
                }
            }
            if (__classPrivateFieldGet(this, _AssistantStream_messageSnapshot, "f")) {
                this._emit('messageDone', event.data);
            }
            __classPrivateFieldSet(this, _AssistantStream_messageSnapshot, undefined, "f");
    }
}, _AssistantStream_handleRunStep = function _AssistantStream_handleRunStep(event) {
    const accumulatedRunStep = __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_accumulateRunStep).call(this, event);
    __classPrivateFieldSet(this, _AssistantStream_currentRunStepSnapshot, accumulatedRunStep, "f");
    switch (event.event) {
        case 'thread.run.step.created':
            this._emit('runStepCreated', event.data);
            break;
        case 'thread.run.step.delta':
            const delta = event.data.delta;
            if (delta.step_details &&
                delta.step_details.type == 'tool_calls' &&
                delta.step_details.tool_calls &&
                accumulatedRunStep.step_details.type == 'tool_calls') {
                for (const toolCall of delta.step_details.tool_calls) {
                    if (toolCall.index == __classPrivateFieldGet(this, _AssistantStream_currentToolCallIndex, "f")) {
                        this._emit('toolCallDelta', toolCall, accumulatedRunStep.step_details.tool_calls[toolCall.index]);
                    }
                    else {
                        if (__classPrivateFieldGet(this, _AssistantStream_currentToolCall, "f")) {
                            this._emit('toolCallDone', __classPrivateFieldGet(this, _AssistantStream_currentToolCall, "f"));
                        }
                        __classPrivateFieldSet(this, _AssistantStream_currentToolCallIndex, toolCall.index, "f");
                        __classPrivateFieldSet(this, _AssistantStream_currentToolCall, accumulatedRunStep.step_details.tool_calls[toolCall.index], "f");
                        if (__classPrivateFieldGet(this, _AssistantStream_currentToolCall, "f"))
                            this._emit('toolCallCreated', __classPrivateFieldGet(this, _AssistantStream_currentToolCall, "f"));
                    }
                }
            }
            this._emit('runStepDelta', event.data.delta, accumulatedRunStep);
            break;
        case 'thread.run.step.completed':
        case 'thread.run.step.failed':
        case 'thread.run.step.cancelled':
        case 'thread.run.step.expired':
            __classPrivateFieldSet(this, _AssistantStream_currentRunStepSnapshot, undefined, "f");
            const details = event.data.step_details;
            if (details.type == 'tool_calls') {
                if (__classPrivateFieldGet(this, _AssistantStream_currentToolCall, "f")) {
                    this._emit('toolCallDone', __classPrivateFieldGet(this, _AssistantStream_currentToolCall, "f"));
                    __classPrivateFieldSet(this, _AssistantStream_currentToolCall, undefined, "f");
                }
            }
            this._emit('runStepDone', event.data, accumulatedRunStep);
            break;
        case 'thread.run.step.in_progress':
            break;
    }
}, _AssistantStream_handleEvent = function _AssistantStream_handleEvent(event) {
    __classPrivateFieldGet(this, _AssistantStream_events, "f").push(event);
    this._emit('event', event);
}, _AssistantStream_accumulateRunStep = function _AssistantStream_accumulateRunStep(event) {
    switch (event.event) {
        case 'thread.run.step.created':
            __classPrivateFieldGet(this, _AssistantStream_runStepSnapshots, "f")[event.data.id] = event.data;
            return event.data;
        case 'thread.run.step.delta':
            let snapshot = __classPrivateFieldGet(this, _AssistantStream_runStepSnapshots, "f")[event.data.id];
            if (!snapshot) {
                throw Error('Received a RunStepDelta before creation of a snapshot');
            }
            let data = event.data;
            if (data.delta) {
                const accumulated = AssistantStream.accumulateDelta(snapshot, data.delta);
                __classPrivateFieldGet(this, _AssistantStream_runStepSnapshots, "f")[event.data.id] = accumulated;
            }
            return __classPrivateFieldGet(this, _AssistantStream_runStepSnapshots, "f")[event.data.id];
        case 'thread.run.step.completed':
        case 'thread.run.step.failed':
        case 'thread.run.step.cancelled':
        case 'thread.run.step.expired':
        case 'thread.run.step.in_progress':
            __classPrivateFieldGet(this, _AssistantStream_runStepSnapshots, "f")[event.data.id] = event.data;
            break;
    }
    if (__classPrivateFieldGet(this, _AssistantStream_runStepSnapshots, "f")[event.data.id])
        return __classPrivateFieldGet(this, _AssistantStream_runStepSnapshots, "f")[event.data.id];
    throw new Error('No snapshot available');
}, _AssistantStream_accumulateMessage = function _AssistantStream_accumulateMessage(event, snapshot) {
    let newContent = [];
    switch (event.event) {
        case 'thread.message.created':
            //On creation the snapshot is just the initial message
            return [event.data, newContent];
        case 'thread.message.delta':
            if (!snapshot) {
                throw Error('Received a delta with no existing snapshot (there should be one from message creation)');
            }
            let data = event.data;
            //If this delta does not have content, nothing to process
            if (data.delta.content) {
                for (const contentElement of data.delta.content) {
                    if (contentElement.index in snapshot.content) {
                        let currentContent = snapshot.content[contentElement.index];
                        snapshot.content[contentElement.index] = __classPrivateFieldGet(this, _AssistantStream_instances, "m", _AssistantStream_accumulateContent).call(this, contentElement, currentContent);
                    }
                    else {
                        snapshot.content[contentElement.index] = contentElement;
                        // This is a new element
                        newContent.push(contentElement);
                    }
                }
            }
            return [snapshot, newContent];
        case 'thread.message.in_progress':
        case 'thread.message.completed':
        case 'thread.message.incomplete':
            //No changes on other thread events
            if (snapshot) {
                return [snapshot, newContent];
            }
            else {
                throw Error('Received thread message event with no existing snapshot');
            }
    }
    throw Error('Tried to accumulate a non-message event');
}, _AssistantStream_accumulateContent = function _AssistantStream_accumulateContent(contentElement, currentContent) {
    return AssistantStream.accumulateDelta(currentContent, contentElement);
}, _AssistantStream_handleRun = function _AssistantStream_handleRun(event) {
    __classPrivateFieldSet(this, _AssistantStream_currentRunSnapshot, event.data, "f");
    switch (event.event) {
        case 'thread.run.created':
            break;
        case 'thread.run.queued':
            break;
        case 'thread.run.in_progress':
            break;
        case 'thread.run.requires_action':
        case 'thread.run.cancelled':
        case 'thread.run.failed':
        case 'thread.run.completed':
        case 'thread.run.expired':
            __classPrivateFieldSet(this, _AssistantStream_finalRun, event.data, "f");
            if (__classPrivateFieldGet(this, _AssistantStream_currentToolCall, "f")) {
                this._emit('toolCallDone', __classPrivateFieldGet(this, _AssistantStream_currentToolCall, "f"));
                __classPrivateFieldSet(this, _AssistantStream_currentToolCall, undefined, "f");
            }
            break;
        case 'thread.run.cancelling':
            break;
    }
};
function assertNever(_x) { }
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