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import type { Conversation } from "$lib/types/Conversation";
import type { Message } from "$lib/types/Message";
import type { TextGenerationStreamOutput, TextGenerationStreamToken } from "@huggingface/inference";
import { endpointTgi, endpointTgiParametersSchema } from "./tgi/endpointTgi";
import { z } from "zod";
import endpointAws, { endpointAwsParametersSchema } from "./aws/endpointAws";
import { endpointOAIParametersSchema, endpointOai } from "./openai/endpointOai";
import endpointLlamacpp, { endpointLlamacppParametersSchema } from "./llamacpp/endpointLlamacpp";
import endpointOllama, { endpointOllamaParametersSchema } from "./ollama/endpointOllama";
import endpointVertex, { endpointVertexParametersSchema } from "./google/endpointVertex";
import endpointGenAI, { endpointGenAIParametersSchema } from "./google/endpointGenAI";
import { endpointBedrock, endpointBedrockParametersSchema } from "./aws/endpointBedrock";
import {
endpointAnthropic,
endpointAnthropicParametersSchema,
} from "./anthropic/endpointAnthropic";
import {
endpointAnthropicVertex,
endpointAnthropicVertexParametersSchema,
} from "./anthropic/endpointAnthropicVertex";
import type { Model } from "$lib/types/Model";
import endpointCloudflare, {
endpointCloudflareParametersSchema,
} from "./cloudflare/endpointCloudflare";
import { endpointCohere, endpointCohereParametersSchema } from "./cohere/endpointCohere";
import endpointLangserve, {
endpointLangserveParametersSchema,
} from "./langserve/endpointLangserve";
import type { Tool, ToolCall, ToolResult } from "$lib/types/Tool";
import type { ObjectId } from "mongodb";
export type EndpointMessage = Omit<Message, "id">;
// parameters passed when generating text
export interface EndpointParameters {
messages: EndpointMessage[];
preprompt?: Conversation["preprompt"];
continueMessage?: boolean; // used to signal that the last message will be extended
generateSettings?: Partial<Model["parameters"]>;
tools?: Tool[];
toolResults?: ToolResult[];
isMultimodal?: boolean;
conversationId?: ObjectId;
}
interface CommonEndpoint {
weight: number;
}
export type TextGenerationStreamOutputWithToolsAndWebSources = TextGenerationStreamOutput & {
token: TextGenerationStreamToken & { toolCalls?: ToolCall[] };
webSources?: { uri: string; title: string }[];
};
// type signature for the endpoint
export type Endpoint = (
params: EndpointParameters
) => Promise<AsyncGenerator<TextGenerationStreamOutputWithToolsAndWebSources, void, void>>;
// generator function that takes in parameters for defining the endpoint and return the endpoint
export type EndpointGenerator<T extends CommonEndpoint> = (parameters: T) => Endpoint;
// list of all endpoint generators
export const endpoints = {
tgi: endpointTgi,
anthropic: endpointAnthropic,
anthropicvertex: endpointAnthropicVertex,
bedrock: endpointBedrock,
aws: endpointAws,
openai: endpointOai,
llamacpp: endpointLlamacpp,
ollama: endpointOllama,
vertex: endpointVertex,
genai: endpointGenAI,
cloudflare: endpointCloudflare,
cohere: endpointCohere,
langserve: endpointLangserve,
};
export const endpointSchema = z.discriminatedUnion("type", [
endpointAnthropicParametersSchema,
endpointAnthropicVertexParametersSchema,
endpointAwsParametersSchema,
endpointBedrockParametersSchema,
endpointOAIParametersSchema,
endpointTgiParametersSchema,
endpointLlamacppParametersSchema,
endpointOllamaParametersSchema,
endpointVertexParametersSchema,
endpointGenAIParametersSchema,
endpointCloudflareParametersSchema,
endpointCohereParametersSchema,
endpointLangserveParametersSchema,
]);
export default endpoints;
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