import type * as gax from 'google-gax'; import type { Callback, CallOptions, Descriptors, ClientOptions } from 'google-gax'; import * as protos from '../../protos/protos'; /** * API for using Generative Language Models (GLMs) trained to generate text. * * Also known as Large Language Models (LLM)s, these generate text given an * input prompt from the user. * @class * @memberof v1alpha */ export declare class TextServiceClient { private _terminated; private _opts; private _providedCustomServicePath; private _gaxModule; private _gaxGrpc; private _protos; private _defaults; private _universeDomain; private _servicePath; private _log; auth: gax.GoogleAuth; descriptors: Descriptors; warn: (code: string, message: string, warnType?: string) => void; innerApiCalls: { [name: string]: Function; }; pathTemplates: { [name: string]: gax.PathTemplate; }; textServiceStub?: Promise<{ [name: string]: Function; }>; /** * Construct an instance of TextServiceClient. * * @param {object} [options] - The configuration object. * The options accepted by the constructor are described in detail * in [this document](https://github.com/googleapis/gax-nodejs/blob/main/client-libraries.md#creating-the-client-instance). * The common options are: * @param {object} [options.credentials] - Credentials object. * @param {string} [options.credentials.client_email] * @param {string} [options.credentials.private_key] * @param {string} [options.email] - Account email address. Required when * using a .pem or .p12 keyFilename. * @param {string} [options.keyFilename] - Full path to the a .json, .pem, or * .p12 key downloaded from the Google Developers Console. If you provide * a path to a JSON file, the projectId option below is not necessary. * NOTE: .pem and .p12 require you to specify options.email as well. * @param {number} [options.port] - The port on which to connect to * the remote host. * @param {string} [options.projectId] - The project ID from the Google * Developer's Console, e.g. 'grape-spaceship-123'. We will also check * the environment variable GCLOUD_PROJECT for your project ID. If your * app is running in an environment which supports * {@link https://cloud.google.com/docs/authentication/application-default-credentials Application Default Credentials}, * your project ID will be detected automatically. * @param {string} [options.apiEndpoint] - The domain name of the * API remote host. * @param {gax.ClientConfig} [options.clientConfig] - Client configuration override. * Follows the structure of {@link gapicConfig}. * @param {boolean} [options.fallback] - Use HTTP/1.1 REST mode. * For more information, please check the * {@link https://github.com/googleapis/gax-nodejs/blob/main/client-libraries.md#http11-rest-api-mode documentation}. * @param {gax} [gaxInstance]: loaded instance of `google-gax`. Useful if you * need to avoid loading the default gRPC version and want to use the fallback * HTTP implementation. Load only fallback version and pass it to the constructor: * ``` * const gax = require('google-gax/build/src/fallback'); // avoids loading google-gax with gRPC * const client = new TextServiceClient({fallback: true}, gax); * ``` */ constructor(opts?: ClientOptions, gaxInstance?: typeof gax | typeof gax.fallback); /** * Initialize the client. * Performs asynchronous operations (such as authentication) and prepares the client. * This function will be called automatically when any class method is called for the * first time, but if you need to initialize it before calling an actual method, * feel free to call initialize() directly. * * You can await on this method if you want to make sure the client is initialized. * * @returns {Promise} A promise that resolves to an authenticated service stub. */ initialize(): Promise<{ [name: string]: Function; }>; /** * The DNS address for this API service. * @deprecated Use the apiEndpoint method of the client instance. * @returns {string} The DNS address for this service. */ static get servicePath(): string; /** * The DNS address for this API service - same as servicePath. * @deprecated Use the apiEndpoint method of the client instance. * @returns {string} The DNS address for this service. */ static get apiEndpoint(): string; /** * The DNS address for this API service. * @returns {string} The DNS address for this service. */ get apiEndpoint(): string; get universeDomain(): string; /** * The port for this API service. * @returns {number} The default port for this service. */ static get port(): number; /** * The scopes needed to make gRPC calls for every method defined * in this service. * @returns {string[]} List of default scopes. */ static get scopes(): never[]; getProjectId(): Promise; getProjectId(callback: Callback): void; /** * Generates a response from the model given an input message. * * @param {Object} request * The request object that will be sent. * @param {string} request.model * Required. The name of the `Model` or `TunedModel` to use for generating the * completion. * Examples: * models/text-bison-001 * tunedModels/sentence-translator-u3b7m * @param {google.ai.generativelanguage.v1alpha.TextPrompt} request.prompt * Required. The free-form input text given to the model as a prompt. * * Given a prompt, the model will generate a TextCompletion response it * predicts as the completion of the input text. * @param {number} [request.temperature] * Optional. Controls the randomness of the output. * Note: The default value varies by model, see the `Model.temperature` * attribute of the `Model` returned the `getModel` function. * * Values can range from [0.0,1.0], * inclusive. A value closer to 1.0 will produce responses that are more * varied and creative, while a value closer to 0.0 will typically result in * more straightforward responses from the model. * @param {number} [request.candidateCount] * Optional. Number of generated responses to return. * * This value must be between [1, 8], inclusive. If unset, this will default * to 1. * @param {number} [request.maxOutputTokens] * Optional. The maximum number of tokens to include in a candidate. * * If unset, this will default to output_token_limit specified in the `Model` * specification. * @param {number} [request.topP] * Optional. The maximum cumulative probability of tokens to consider when * sampling. * * The model uses combined Top-k and nucleus sampling. * * Tokens are sorted based on their assigned probabilities so that only the * most likely tokens are considered. Top-k sampling directly limits the * maximum number of tokens to consider, while Nucleus sampling limits number * of tokens based on the cumulative probability. * * Note: The default value varies by model, see the `Model.top_p` * attribute of the `Model` returned the `getModel` function. * @param {number} [request.topK] * Optional. The maximum number of tokens to consider when sampling. * * The model uses combined Top-k and nucleus sampling. * * Top-k sampling considers the set of `top_k` most probable tokens. * Defaults to 40. * * Note: The default value varies by model, see the `Model.top_k` * attribute of the `Model` returned the `getModel` function. * @param {number[]} [request.safetySettings] * Optional. A list of unique `SafetySetting` instances for blocking unsafe * content. * * that will be enforced on the `GenerateTextRequest.prompt` and * `GenerateTextResponse.candidates`. There should not be more than one * setting for each `SafetyCategory` type. The API will block any prompts and * responses that fail to meet the thresholds set by these settings. This list * overrides the default settings for each `SafetyCategory` specified in the * safety_settings. If there is no `SafetySetting` for a given * `SafetyCategory` provided in the list, the API will use the default safety * setting for that category. Harm categories HARM_CATEGORY_DEROGATORY, * HARM_CATEGORY_TOXICITY, HARM_CATEGORY_VIOLENCE, HARM_CATEGORY_SEXUAL, * HARM_CATEGORY_MEDICAL, HARM_CATEGORY_DANGEROUS are supported in text * service. * @param {string[]} request.stopSequences * The set of character sequences (up to 5) that will stop output generation. * If specified, the API will stop at the first appearance of a stop * sequence. The stop sequence will not be included as part of the response. * @param {object} [options] * Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details. * @returns {Promise} - The promise which resolves to an array. * The first element of the array is an object representing {@link protos.google.ai.generativelanguage.v1alpha.GenerateTextResponse|GenerateTextResponse}. * Please see the {@link https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods | documentation } * for more details and examples. * @example include:samples/generated/v1alpha/text_service.generate_text.js * region_tag:generativelanguage_v1alpha_generated_TextService_GenerateText_async */ generateText(request?: protos.google.ai.generativelanguage.v1alpha.IGenerateTextRequest, options?: CallOptions): Promise<[ protos.google.ai.generativelanguage.v1alpha.IGenerateTextResponse, (protos.google.ai.generativelanguage.v1alpha.IGenerateTextRequest | undefined), {} | undefined ]>; generateText(request: protos.google.ai.generativelanguage.v1alpha.IGenerateTextRequest, options: CallOptions, callback: Callback): void; generateText(request: protos.google.ai.generativelanguage.v1alpha.IGenerateTextRequest, callback: Callback): void; /** * Generates an embedding from the model given an input message. * * @param {Object} request * The request object that will be sent. * @param {string} request.model * Required. The model name to use with the format model=models/{model}. * @param {string} [request.text] * Optional. The free-form input text that the model will turn into an * embedding. * @param {object} [options] * Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details. * @returns {Promise} - The promise which resolves to an array. * The first element of the array is an object representing {@link protos.google.ai.generativelanguage.v1alpha.EmbedTextResponse|EmbedTextResponse}. * Please see the {@link https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods | documentation } * for more details and examples. * @example include:samples/generated/v1alpha/text_service.embed_text.js * region_tag:generativelanguage_v1alpha_generated_TextService_EmbedText_async */ embedText(request?: protos.google.ai.generativelanguage.v1alpha.IEmbedTextRequest, options?: CallOptions): Promise<[ protos.google.ai.generativelanguage.v1alpha.IEmbedTextResponse, protos.google.ai.generativelanguage.v1alpha.IEmbedTextRequest | undefined, {} | undefined ]>; embedText(request: protos.google.ai.generativelanguage.v1alpha.IEmbedTextRequest, options: CallOptions, callback: Callback): void; embedText(request: protos.google.ai.generativelanguage.v1alpha.IEmbedTextRequest, callback: Callback): void; /** * Generates multiple embeddings from the model given input text in a * synchronous call. * * @param {Object} request * The request object that will be sent. * @param {string} request.model * Required. The name of the `Model` to use for generating the embedding. * Examples: * models/embedding-gecko-001 * @param {string[]} [request.texts] * Optional. The free-form input texts that the model will turn into an * embedding. The current limit is 100 texts, over which an error will be * thrown. * @param {number[]} [request.requests] * Optional. Embed requests for the batch. Only one of `texts` or `requests` * can be set. * @param {object} [options] * Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details. * @returns {Promise} - The promise which resolves to an array. * The first element of the array is an object representing {@link protos.google.ai.generativelanguage.v1alpha.BatchEmbedTextResponse|BatchEmbedTextResponse}. * Please see the {@link https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods | documentation } * for more details and examples. * @example include:samples/generated/v1alpha/text_service.batch_embed_text.js * region_tag:generativelanguage_v1alpha_generated_TextService_BatchEmbedText_async */ batchEmbedText(request?: protos.google.ai.generativelanguage.v1alpha.IBatchEmbedTextRequest, options?: CallOptions): Promise<[ protos.google.ai.generativelanguage.v1alpha.IBatchEmbedTextResponse, (protos.google.ai.generativelanguage.v1alpha.IBatchEmbedTextRequest | undefined), {} | undefined ]>; batchEmbedText(request: protos.google.ai.generativelanguage.v1alpha.IBatchEmbedTextRequest, options: CallOptions, callback: Callback): void; batchEmbedText(request: protos.google.ai.generativelanguage.v1alpha.IBatchEmbedTextRequest, callback: Callback): void; /** * Runs a model's tokenizer on a text and returns the token count. * * @param {Object} request * The request object that will be sent. * @param {string} request.model * Required. The model's resource name. This serves as an ID for the Model to * use. * * This name should match a model name returned by the `ListModels` method. * * Format: `models/{model}` * @param {google.ai.generativelanguage.v1alpha.TextPrompt} request.prompt * Required. The free-form input text given to the model as a prompt. * @param {object} [options] * Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details. * @returns {Promise} - The promise which resolves to an array. * The first element of the array is an object representing {@link protos.google.ai.generativelanguage.v1alpha.CountTextTokensResponse|CountTextTokensResponse}. * Please see the {@link https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods | documentation } * for more details and examples. * @example include:samples/generated/v1alpha/text_service.count_text_tokens.js * region_tag:generativelanguage_v1alpha_generated_TextService_CountTextTokens_async */ countTextTokens(request?: protos.google.ai.generativelanguage.v1alpha.ICountTextTokensRequest, options?: CallOptions): Promise<[ protos.google.ai.generativelanguage.v1alpha.ICountTextTokensResponse, (protos.google.ai.generativelanguage.v1alpha.ICountTextTokensRequest | undefined), {} | undefined ]>; countTextTokens(request: protos.google.ai.generativelanguage.v1alpha.ICountTextTokensRequest, options: CallOptions, callback: Callback): void; countTextTokens(request: protos.google.ai.generativelanguage.v1alpha.ICountTextTokensRequest, callback: Callback): void; /** * Return a fully-qualified cachedContent resource name string. * * @param {string} id * @returns {string} Resource name string. */ cachedContentPath(id: string): string; /** * Parse the id from CachedContent resource. * * @param {string} cachedContentName * A fully-qualified path representing CachedContent resource. * @returns {string} A string representing the id. */ matchIdFromCachedContentName(cachedContentName: string): string | number; /** * Return a fully-qualified chunk resource name string. * * @param {string} corpus * @param {string} document * @param {string} chunk * @returns {string} Resource name string. */ chunkPath(corpus: string, document: string, chunk: string): string; /** * Parse the corpus from Chunk resource. * * @param {string} chunkName * A fully-qualified path representing Chunk resource. * @returns {string} A string representing the corpus. */ matchCorpusFromChunkName(chunkName: string): string | number; /** * Parse the document from Chunk resource. * * @param {string} chunkName * A fully-qualified path representing Chunk resource. * @returns {string} A string representing the document. */ matchDocumentFromChunkName(chunkName: string): string | number; /** * Parse the chunk from Chunk resource. * * @param {string} chunkName * A fully-qualified path representing Chunk resource. * @returns {string} A string representing the chunk. */ matchChunkFromChunkName(chunkName: string): string | number; /** * Return a fully-qualified corpus resource name string. * * @param {string} corpus * @returns {string} Resource name string. */ corpusPath(corpus: string): string; /** * Parse the corpus from Corpus resource. * * @param {string} corpusName * A fully-qualified path representing Corpus resource. * @returns {string} A string representing the corpus. */ matchCorpusFromCorpusName(corpusName: string): string | number; /** * Return a fully-qualified corpusPermission resource name string. * * @param {string} corpus * @param {string} permission * @returns {string} Resource name string. */ corpusPermissionPath(corpus: string, permission: string): string; /** * Parse the corpus from CorpusPermission resource. * * @param {string} corpusPermissionName * A fully-qualified path representing corpus_permission resource. * @returns {string} A string representing the corpus. */ matchCorpusFromCorpusPermissionName(corpusPermissionName: string): string | number; /** * Parse the permission from CorpusPermission resource. * * @param {string} corpusPermissionName * A fully-qualified path representing corpus_permission resource. * @returns {string} A string representing the permission. */ matchPermissionFromCorpusPermissionName(corpusPermissionName: string): string | number; /** * Return a fully-qualified document resource name string. * * @param {string} corpus * @param {string} document * @returns {string} Resource name string. */ documentPath(corpus: string, document: string): string; /** * Parse the corpus from Document resource. * * @param {string} documentName * A fully-qualified path representing Document resource. * @returns {string} A string representing the corpus. */ matchCorpusFromDocumentName(documentName: string): string | number; /** * Parse the document from Document resource. * * @param {string} documentName * A fully-qualified path representing Document resource. * @returns {string} A string representing the document. */ matchDocumentFromDocumentName(documentName: string): string | number; /** * Return a fully-qualified file resource name string. * * @param {string} file * @returns {string} Resource name string. */ filePath(file: string): string; /** * Parse the file from File resource. * * @param {string} fileName * A fully-qualified path representing File resource. * @returns {string} A string representing the file. */ matchFileFromFileName(fileName: string): string | number; /** * Return a fully-qualified model resource name string. * * @param {string} model * @returns {string} Resource name string. */ modelPath(model: string): string; /** * Parse the model from Model resource. * * @param {string} modelName * A fully-qualified path representing Model resource. * @returns {string} A string representing the model. */ matchModelFromModelName(modelName: string): string | number; /** * Return a fully-qualified tunedModel resource name string. * * @param {string} tuned_model * @returns {string} Resource name string. */ tunedModelPath(tunedModel: string): string; /** * Parse the tuned_model from TunedModel resource. * * @param {string} tunedModelName * A fully-qualified path representing TunedModel resource. * @returns {string} A string representing the tuned_model. */ matchTunedModelFromTunedModelName(tunedModelName: string): string | number; /** * Return a fully-qualified tunedModelPermission resource name string. * * @param {string} tuned_model * @param {string} permission * @returns {string} Resource name string. */ tunedModelPermissionPath(tunedModel: string, permission: string): string; /** * Parse the tuned_model from TunedModelPermission resource. * * @param {string} tunedModelPermissionName * A fully-qualified path representing tuned_model_permission resource. * @returns {string} A string representing the tuned_model. */ matchTunedModelFromTunedModelPermissionName(tunedModelPermissionName: string): string | number; /** * Parse the permission from TunedModelPermission resource. * * @param {string} tunedModelPermissionName * A fully-qualified path representing tuned_model_permission resource. * @returns {string} A string representing the permission. */ matchPermissionFromTunedModelPermissionName(tunedModelPermissionName: string): string | number; /** * Terminate the gRPC channel and close the client. * * The client will no longer be usable and all future behavior is undefined. * @returns {Promise} A promise that resolves when the client is closed. */ close(): Promise; }