rdesign/frontend/node_modules/@ag-ui/client/dist/index.d.mts

import { ActivityDeltaEvent, ActivityMessage, ActivitySnapshotEvent, BaseEvent, CustomEvent, Message, MessagesSnapshotEvent, RawEvent, ReasoningEncryptedValueEvent, ReasoningEndEvent, ReasoningMessageContentEvent, ReasoningMessageEndEvent, ReasoningMessageStartEvent, ReasoningStartEvent, RunAgentInput, RunErrorEvent, RunFinishedEvent, RunStartedEvent, State, StateDeltaEvent, StateSnapshotEvent, StepFinishedEvent, StepStartedEvent, TextMessageContentEvent, TextMessageEndEvent, TextMessageStartEvent, ToolCall, ToolCallArgsEvent, ToolCallEndEvent, ToolCallResultEvent, ToolCallStartEvent } from "@ag-ui/core";
import { Observable } from "rxjs";
import { z } from "zod";
export * from "@ag-ui/core";

//#region src/agent/types.d.ts
interface AgentConfig {
  agentId?: string;
  description?: string;
  threadId?: string;
  initialMessages?: Message[];
  initialState?: State;
  debug?: boolean;
}
interface HttpAgentConfig extends AgentConfig {
  url: string;
  headers?: Record<string, string>;
}
type RunAgentParameters = Partial<Pick<RunAgentInput, "runId" | "tools" | "context" | "forwardedProps">>;
//#endregion
//#region src/legacy/types.d.ts
declare const LegacyRuntimeProtocolEvent: z.ZodDiscriminatedUnion<"type", [z.ZodObject<{
  type: z.ZodLiteral<"TextMessageStart">;
  messageId: z.ZodString;
  parentMessageId: z.ZodOptional<z.ZodString>;
  role: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
  type: "TextMessageStart";
  messageId: string;
  parentMessageId?: string | undefined;
  role?: string | undefined;
}, {
  type: "TextMessageStart";
  messageId: string;
  parentMessageId?: string | undefined;
  role?: string | undefined;
}>, z.ZodObject<{
  type: z.ZodLiteral<"TextMessageContent">;
  messageId: z.ZodString;
  content: z.ZodString;
}, "strip", z.ZodTypeAny, {
  type: "TextMessageContent";
  messageId: string;
  content: string;
}, {
  type: "TextMessageContent";
  messageId: string;
  content: string;
}>, z.ZodObject<{
  type: z.ZodLiteral<"TextMessageEnd">;
  messageId: z.ZodString;
}, "strip", z.ZodTypeAny, {
  type: "TextMessageEnd";
  messageId: string;
}, {
  type: "TextMessageEnd";
  messageId: string;
}>, z.ZodObject<{
  type: z.ZodLiteral<"ActionExecutionStart">;
  actionExecutionId: z.ZodString;
  actionName: z.ZodString;
  parentMessageId: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
  type: "ActionExecutionStart";
  actionExecutionId: string;
  actionName: string;
  parentMessageId?: string | undefined;
}, {
  type: "ActionExecutionStart";
  actionExecutionId: string;
  actionName: string;
  parentMessageId?: string | undefined;
}>, z.ZodObject<{
  type: z.ZodLiteral<"ActionExecutionArgs">;
  actionExecutionId: z.ZodString;
  args: z.ZodString;
}, "strip", z.ZodTypeAny, {
  type: "ActionExecutionArgs";
  actionExecutionId: string;
  args: string;
}, {
  type: "ActionExecutionArgs";
  actionExecutionId: string;
  args: string;
}>, z.ZodObject<{
  type: z.ZodLiteral<"ActionExecutionEnd">;
  actionExecutionId: z.ZodString;
}, "strip", z.ZodTypeAny, {
  type: "ActionExecutionEnd";
  actionExecutionId: string;
}, {
  type: "ActionExecutionEnd";
  actionExecutionId: string;
}>, z.ZodObject<{
  type: z.ZodLiteral<"ActionExecutionResult">;
  actionName: z.ZodString;
  actionExecutionId: z.ZodString;
  result: z.ZodString;
}, "strip", z.ZodTypeAny, {
  type: "ActionExecutionResult";
  actionExecutionId: string;
  actionName: string;
  result: string;
}, {
  type: "ActionExecutionResult";
  actionExecutionId: string;
  actionName: string;
  result: string;
}>, z.ZodObject<{
  type: z.ZodLiteral<"AgentStateMessage">;
  threadId: z.ZodString;
  agentName: z.ZodString;
  nodeName: z.ZodString;
  runId: z.ZodString;
  active: z.ZodBoolean;
  role: z.ZodString;
  state: z.ZodString;
  running: z.ZodBoolean;
}, "strip", z.ZodTypeAny, {
  type: "AgentStateMessage";
  role: string;
  threadId: string;
  agentName: string;
  nodeName: string;
  runId: string;
  active: boolean;
  state: string;
  running: boolean;
}, {
  type: "AgentStateMessage";
  role: string;
  threadId: string;
  agentName: string;
  nodeName: string;
  runId: string;
  active: boolean;
  state: string;
  running: boolean;
}>, z.ZodObject<{
  type: z.ZodLiteral<"MetaEvent">;
  name: z.ZodEnum<["LangGraphInterruptEvent", "PredictState", "Exit"]>;
  value: z.ZodAny;
}, "strip", z.ZodTypeAny, {
  type: "MetaEvent";
  name: "LangGraphInterruptEvent" | "PredictState" | "Exit";
  value?: any;
}, {
  type: "MetaEvent";
  name: "LangGraphInterruptEvent" | "PredictState" | "Exit";
  value?: any;
}>, z.ZodObject<{
  type: z.ZodLiteral<"RunError">;
  message: z.ZodString;
  code: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
  type: "RunError";
  message: string;
  code?: string | undefined;
}, {
  type: "RunError";
  message: string;
  code?: string | undefined;
}>]>;
type LegacyRuntimeProtocolEvent = z.infer<typeof LegacyRuntimeProtocolEvent>;
//#endregion
//#region src/agent/subscriber.d.ts
interface AgentStateMutation {
  messages?: Message[];
  state?: State;
  stopPropagation?: boolean;
}
interface AgentSubscriberParams {
  messages: Message[];
  state: State;
  agent: AbstractAgent;
  input: RunAgentInput;
}
type MaybePromise<T> = T | Promise<T>;
interface AgentSubscriber {
  onRunInitialized?(params: AgentSubscriberParams): MaybePromise<Omit<AgentStateMutation, "stopPropagation"> | void>;
  onRunFailed?(params: {
    error: Error;
  } & AgentSubscriberParams): MaybePromise<Omit<AgentStateMutation, "stopPropagation"> | void>;
  onRunFinalized?(params: AgentSubscriberParams): MaybePromise<Omit<AgentStateMutation, "stopPropagation"> | void>;
  onEvent?(params: {
    event: BaseEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onRunStartedEvent?(params: {
    event: RunStartedEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onRunFinishedEvent?(params: {
    event: RunFinishedEvent;
    result?: any;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onRunErrorEvent?(params: {
    event: RunErrorEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onStepStartedEvent?(params: {
    event: StepStartedEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onStepFinishedEvent?(params: {
    event: StepFinishedEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onTextMessageStartEvent?(params: {
    event: TextMessageStartEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onTextMessageContentEvent?(params: {
    event: TextMessageContentEvent;
    textMessageBuffer: string;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onTextMessageEndEvent?(params: {
    event: TextMessageEndEvent;
    textMessageBuffer: string;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onToolCallStartEvent?(params: {
    event: ToolCallStartEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onToolCallArgsEvent?(params: {
    event: ToolCallArgsEvent;
    toolCallBuffer: string;
    toolCallName: string;
    partialToolCallArgs: Record<string, any>;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onToolCallEndEvent?(params: {
    event: ToolCallEndEvent;
    toolCallName: string;
    toolCallArgs: Record<string, any>;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onToolCallResultEvent?(params: {
    event: ToolCallResultEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onStateSnapshotEvent?(params: {
    event: StateSnapshotEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onStateDeltaEvent?(params: {
    event: StateDeltaEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onMessagesSnapshotEvent?(params: {
    event: MessagesSnapshotEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onActivitySnapshotEvent?(params: {
    event: ActivitySnapshotEvent;
    activityMessage?: ActivityMessage;
    existingMessage?: Message;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onActivityDeltaEvent?(params: {
    event: ActivityDeltaEvent;
    activityMessage?: ActivityMessage;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onRawEvent?(params: {
    event: RawEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onCustomEvent?(params: {
    event: CustomEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onReasoningStartEvent?(params: {
    event: ReasoningStartEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onReasoningMessageStartEvent?(params: {
    event: ReasoningMessageStartEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onReasoningMessageContentEvent?(params: {
    event: ReasoningMessageContentEvent;
    reasoningMessageBuffer: string;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onReasoningMessageEndEvent?(params: {
    event: ReasoningMessageEndEvent;
    reasoningMessageBuffer: string;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onReasoningEndEvent?(params: {
    event: ReasoningEndEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onReasoningEncryptedValueEvent?(params: {
    event: ReasoningEncryptedValueEvent;
  } & AgentSubscriberParams): MaybePromise<AgentStateMutation | void>;
  onMessagesChanged?(params: Omit<AgentSubscriberParams, "input"> & {
    input?: RunAgentInput;
  }): MaybePromise<void>;
  onStateChanged?(params: Omit<AgentSubscriberParams, "input"> & {
    input?: RunAgentInput;
  }): MaybePromise<void>;
  onNewMessage?(params: {
    message: Message;
  } & Omit<AgentSubscriberParams, "input"> & {
    input?: RunAgentInput;
  }): MaybePromise<void>;
  onNewToolCall?(params: {
    toolCall: ToolCall;
  } & Omit<AgentSubscriberParams, "input"> & {
    input?: RunAgentInput;
  }): MaybePromise<void>;
}
//#endregion
//#region src/agent/http.d.ts
interface RunHttpAgentConfig extends RunAgentParameters {
  abortController?: AbortController;
}
declare class HttpAgent extends AbstractAgent {
  url: string;
  headers: Record<string, string>;
  abortController: AbortController;
  /**
   * Returns the fetch config for the http request.
   * Override this to customize the request.
   *
   * @returns The fetch config for the http request.
   */
  protected requestInit(input: RunAgentInput): RequestInit;
  runAgent(parameters?: RunHttpAgentConfig, subscriber?: AgentSubscriber): Promise<RunAgentResult>;
  abortRun(): void;
  constructor(config: HttpAgentConfig);
  run(input: RunAgentInput): Observable<BaseEvent>;
  clone(): HttpAgent;
}
//#endregion
//#region src/middleware/middleware.d.ts
type MiddlewareFunction = (input: RunAgentInput, next: AbstractAgent) => Observable<BaseEvent>;
interface EventWithState {
  event: BaseEvent;
  messages: Message[];
  state: any;
}
declare abstract class Middleware {
  abstract run(input: RunAgentInput, next: AbstractAgent): Observable<BaseEvent>;
  /**
   * Runs the next agent in the chain with automatic chunk transformation.
   */
  protected runNext(input: RunAgentInput, next: AbstractAgent): Observable<BaseEvent>;
  /**
   * Runs the next agent and tracks state, providing current messages and state with each event.
   * The messages and state represent the state AFTER the event has been applied.
   */
  protected runNextWithState(input: RunAgentInput, next: AbstractAgent): Observable<EventWithState>;
}
declare class FunctionMiddleware extends Middleware {
  private fn;
  constructor(fn: MiddlewareFunction);
  run(input: RunAgentInput, next: AbstractAgent): Observable<BaseEvent>;
}
//#endregion
//#region src/middleware/filter-tool-calls.d.ts
type FilterToolCallsConfig = {
  allowedToolCalls: string[];
  disallowedToolCalls?: never;
} | {
  disallowedToolCalls: string[];
  allowedToolCalls?: never;
};
declare class FilterToolCallsMiddleware extends Middleware {
  private blockedToolCallIds;
  private readonly allowedTools?;
  private readonly disallowedTools?;
  constructor(config: FilterToolCallsConfig);
  run(input: RunAgentInput, next: AbstractAgent): Observable<BaseEvent>;
  private shouldFilterTool;
}
//#endregion
//#region src/middleware/backward-compatibility-0-0-39.d.ts
/**
 * Middleware placeholder that maintains compatibility with AG-UI 0.0.39 flows.
 * Currently it simply forwards all events to the next middleware/agent.
 */
declare class BackwardCompatibility_0_0_39 extends Middleware {
  run(input: RunAgentInput, next: AbstractAgent): Observable<BaseEvent>;
}
//#endregion
//#region src/middleware/backward-compatibility-0-0-45.d.ts
/**
 * Middleware that maps deprecated THINKING events to the new REASONING events.
 *
 * This ensures backward compatibility for agents that still emit legacy THINKING
 * events (THINKING_START, THINKING_END, THINKING_TEXT_MESSAGE_START, etc.)
 * by transforming them into the corresponding REASONING events.
 *
 * Event mapping:
 * - THINKING_START → REASONING_START
 * - THINKING_TEXT_MESSAGE_START → REASONING_MESSAGE_START
 * - THINKING_TEXT_MESSAGE_CONTENT → REASONING_MESSAGE_CONTENT
 * - THINKING_TEXT_MESSAGE_END → REASONING_MESSAGE_END
 * - THINKING_END → REASONING_END
 *
 */
declare class BackwardCompatibility_0_0_45 extends Middleware {
  private currentReasoningId;
  private currentMessageId;
  private warnAboutTransformation;
  run(input: RunAgentInput, next: AbstractAgent): Observable<BaseEvent>;
  private transformEvent;
}
//#endregion
//#region src/agent/agent.d.ts
interface RunAgentResult {
  result: any;
  newMessages: Message[];
}
declare abstract class AbstractAgent {
  agentId?: string;
  description: string;
  threadId: string;
  messages: Message[];
  state: State;
  debug: boolean;
  subscribers: AgentSubscriber[];
  isRunning: boolean;
  private middlewares;
  private activeRunDetach$?;
  private activeRunCompletionPromise?;
  get maxVersion(): string;
  constructor({
    agentId,
    description,
    threadId,
    initialMessages,
    initialState,
    debug
  }?: AgentConfig);
  subscribe(subscriber: AgentSubscriber): {
    unsubscribe: () => void;
  };
  abstract run(input: RunAgentInput): Observable<BaseEvent>;
  use(...middlewares: (Middleware | MiddlewareFunction)[]): this;
  runAgent(parameters?: RunAgentParameters, subscriber?: AgentSubscriber): Promise<RunAgentResult>;
  protected connect(input: RunAgentInput): Observable<BaseEvent>;
  connectAgent(parameters?: RunAgentParameters, subscriber?: AgentSubscriber): Promise<RunAgentResult>;
  abortRun(): void;
  detachActiveRun(): Promise<void>;
  protected apply(input: RunAgentInput, events$: Observable<BaseEvent>, subscribers: AgentSubscriber[]): Observable<AgentStateMutation>;
  protected processApplyEvents(input: RunAgentInput, events$: Observable<AgentStateMutation>, subscribers: AgentSubscriber[]): Observable<AgentStateMutation>;
  protected prepareRunAgentInput(parameters?: RunAgentParameters): RunAgentInput;
  protected onInitialize(input: RunAgentInput, subscribers: AgentSubscriber[]): Promise<void>;
  protected onError(input: RunAgentInput, error: Error, subscribers: AgentSubscriber[]): Observable<AgentStateMutation>;
  protected onFinalize(input: RunAgentInput, subscribers: AgentSubscriber[]): Promise<void>;
  clone(): any;
  addMessage(message: Message): void;
  addMessages(messages: Message[]): void;
  setMessages(messages: Message[]): void;
  setState(state: State): void;
  legacy_to_be_removed_runAgentBridged(config?: RunAgentParameters): Observable<LegacyRuntimeProtocolEvent>;
}
//#endregion
//#region src/apply/default.d.ts
declare const defaultApplyEvents: (input: RunAgentInput, events$: Observable<BaseEvent>, agent: AbstractAgent, subscribers: AgentSubscriber[]) => Observable<AgentStateMutation>;
//#endregion
//#region src/verify/verify.d.ts
declare const verifyEvents: (debug: boolean) => (source$: Observable<BaseEvent>) => Observable<BaseEvent>;
//#endregion
//#region src/run/http-request.d.ts
declare enum HttpEventType {
  HEADERS = "headers",
  DATA = "data"
}
interface HttpDataEvent {
  type: HttpEventType.DATA;
  data?: Uint8Array;
}
interface HttpHeadersEvent {
  type: HttpEventType.HEADERS;
  status: number;
  headers: Headers;
}
type HttpEvent = HttpDataEvent | HttpHeadersEvent;
declare const runHttpRequest: (url: string, requestInit: RequestInit) => Observable<HttpEvent>;
//#endregion
//#region src/transform/http.d.ts
/**
 * Transforms HTTP events into BaseEvents using the appropriate format parser based on content type.
 */
declare const transformHttpEventStream: (source$: Observable<HttpEvent>) => Observable<BaseEvent>;
//#endregion
//#region src/transform/sse.d.ts
/**
 * Parses a stream of HTTP events into a stream of JSON objects using Server-Sent Events (SSE) format.
 * Strictly follows the SSE standard where:
 * - Events are separated by double newlines ('\n\n')
 * - Only 'data:' prefixed lines are processed
 * - Multi-line data events are supported and joined
 * - Non-data fields (event, id, retry) are ignored
 */
declare const parseSSEStream: (source$: Observable<HttpEvent>) => Observable<any>;
//#endregion
//#region src/transform/proto.d.ts
/**
 * Parses a stream of HTTP events into a stream of BaseEvent objects using Protocol Buffer format.
 * Each message is prefixed with a 4-byte length header (uint32 in big-endian format)
 * followed by the protocol buffer encoded message.
 */
declare const parseProtoStream: (source$: Observable<HttpEvent>) => Observable<BaseEvent>;
//#endregion
//#region src/legacy/convert.d.ts
declare const convertToLegacyEvents: (threadId: string, runId: string, agentName: string) => (events$: Observable<BaseEvent>) => Observable<LegacyRuntimeProtocolEvent>;
//#endregion
//#region src/utils.d.ts
declare const structuredClone_: <T>(obj: T) => T;
/**
 * Generate a random UUID v4
 * Cross-platform compatible (Node.js, browsers, React Native)
 */
declare function randomUUID(): string;
//#endregion
//#region src/compact/compact.d.ts
/**
 * Compacts streaming events by consolidating multiple deltas into single events.
 * For text messages: multiple content deltas become one concatenated delta.
 * For tool calls: multiple args deltas become one concatenated delta.
 * Events between related streaming events are reordered to keep streaming events together.
 *
 * @param events - Array of events to compact
 * @returns Compacted array of events
 */
declare function compactEvents(events: BaseEvent[]): BaseEvent[];
//#endregion
//#region src/chunks/transform.d.ts
declare const transformChunks: (debug: boolean) => (events$: Observable<BaseEvent>) => Observable<BaseEvent>;
//#endregion
export { AbstractAgent, type AgentConfig, type AgentStateMutation, type AgentSubscriber, type AgentSubscriberParams, BackwardCompatibility_0_0_39, BackwardCompatibility_0_0_45, FilterToolCallsMiddleware, FunctionMiddleware, HttpAgent, type HttpAgentConfig, Middleware, type MiddlewareFunction, type RunAgentParameters, type RunAgentResult, compactEvents, convertToLegacyEvents, defaultApplyEvents, parseProtoStream, parseSSEStream, randomUUID, runHttpRequest, structuredClone_, transformChunks, transformHttpEventStream, verifyEvents };
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