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Client.ts
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/**
* This file was auto-generated by Fern from our API Definition.
*/
import * as environments from "./environments";
import * as core from "./core";
import * as Cohere from "./api/index";
import * as serializers from "./serialization/index";
import urlJoin from "url-join";
import * as stream from "stream";
import * as errors from "./errors/index";
import { V2 } from "./api/resources/v2/client/Client";
import { EmbedJobs } from "./api/resources/embedJobs/client/Client";
import { Datasets } from "./api/resources/datasets/client/Client";
import { Connectors } from "./api/resources/connectors/client/Client";
import { Models } from "./api/resources/models/client/Client";
import { Finetuning } from "./api/resources/finetuning/client/Client";
export declare namespace CohereClient {
interface Options {
environment?: core.Supplier<environments.CohereEnvironment | string>;
token?: core.Supplier<core.BearerToken | undefined>;
/** Override the X-Client-Name header */
clientName?: core.Supplier<string | undefined>;
fetcher?: core.FetchFunction;
}
interface RequestOptions {
/** The maximum time to wait for a response in seconds. */
timeoutInSeconds?: number;
/** The number of times to retry the request. Defaults to 2. */
maxRetries?: number;
/** A hook to abort the request. */
abortSignal?: AbortSignal;
/** Override the X-Client-Name header */
clientName?: string | undefined;
/** Additional headers to include in the request. */
headers?: Record<string, string>;
}
}
export class CohereClient {
protected _v2: V2 | undefined;
protected _embedJobs: EmbedJobs | undefined;
protected _datasets: Datasets | undefined;
protected _connectors: Connectors | undefined;
protected _models: Models | undefined;
protected _finetuning: Finetuning | undefined;
constructor(protected readonly _options: CohereClient.Options = {}) {}
public get v2(): V2 {
return (this._v2 ??= new V2(this._options));
}
public get embedJobs(): EmbedJobs {
return (this._embedJobs ??= new EmbedJobs(this._options));
}
public get datasets(): Datasets {
return (this._datasets ??= new Datasets(this._options));
}
public get connectors(): Connectors {
return (this._connectors ??= new Connectors(this._options));
}
public get models(): Models {
return (this._models ??= new Models(this._options));
}
public get finetuning(): Finetuning {
return (this._finetuning ??= new Finetuning(this._options));
}
/**
* Generates a streamed text response to a user message.
*
* To learn how to use the Chat API and RAG follow our [Text Generation guides](https://docs.cohere.com/docs/chat-api).
*/
public async chatStream(
request: Cohere.ChatStreamRequest,
requestOptions?: CohereClient.RequestOptions
): Promise<core.Stream<Cohere.StreamedChatResponse>> {
const { accepts, ..._body } = request;
const _response = await (this._options.fetcher ?? core.fetcher)<stream.Readable>({
url: urlJoin(
(await core.Supplier.get(this._options.environment)) ?? environments.CohereEnvironment.Production,
"v1/chat"
),
method: "POST",
headers: {
Authorization: await this._getAuthorizationHeader(),
"X-Client-Name":
(await core.Supplier.get(this._options.clientName)) != null
? await core.Supplier.get(this._options.clientName)
: undefined,
"X-Fern-Language": "JavaScript",
"X-Fern-SDK-Name": "cohere-ai",
"X-Fern-SDK-Version": "7.15.4",
"User-Agent": "cohere-ai/7.15.4",
"X-Fern-Runtime": core.RUNTIME.type,
"X-Fern-Runtime-Version": core.RUNTIME.version,
Accepts: accepts != null ? accepts : undefined,
...requestOptions?.headers,
},
contentType: "application/json",
requestType: "json",
body: {
...serializers.ChatStreamRequest.jsonOrThrow(_body, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
}),
stream: true,
},
responseType: "sse",
timeoutMs: requestOptions?.timeoutInSeconds != null ? requestOptions.timeoutInSeconds * 1000 : 300000,
maxRetries: requestOptions?.maxRetries,
abortSignal: requestOptions?.abortSignal,
});
if (_response.ok) {
return new core.Stream({
stream: _response.body,
parse: async (data) => {
return serializers.StreamedChatResponse.parseOrThrow(data, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
skipValidation: true,
breadcrumbsPrefix: ["response"],
});
},
signal: requestOptions?.abortSignal,
eventShape: {
type: "json",
messageTerminator: "\n",
},
});
}
if (_response.error.reason === "status-code") {
switch (_response.error.statusCode) {
case 400:
throw new Cohere.BadRequestError(_response.error.body);
case 401:
throw new Cohere.UnauthorizedError(_response.error.body);
case 403:
throw new Cohere.ForbiddenError(_response.error.body);
case 404:
throw new Cohere.NotFoundError(_response.error.body);
case 422:
throw new Cohere.UnprocessableEntityError(_response.error.body);
case 429:
throw new Cohere.TooManyRequestsError(_response.error.body);
case 498:
throw new Cohere.InvalidTokenError(_response.error.body);
case 499:
throw new Cohere.ClientClosedRequestError(_response.error.body);
case 500:
throw new Cohere.InternalServerError(_response.error.body);
case 501:
throw new Cohere.NotImplementedError(_response.error.body);
case 503:
throw new Cohere.ServiceUnavailableError(_response.error.body);
case 504:
throw new Cohere.GatewayTimeoutError(_response.error.body);
default:
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.body,
});
}
}
switch (_response.error.reason) {
case "non-json":
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.rawBody,
});
case "timeout":
throw new errors.CohereTimeoutError("Timeout exceeded when calling POST /v1/chat.");
case "unknown":
throw new errors.CohereError({
message: _response.error.errorMessage,
});
}
}
/**
* Generates a text response to a user message.
* To learn how to use the Chat API and RAG follow our [Text Generation guides](https://docs.cohere.com/docs/chat-api).
*
* @param {Cohere.ChatRequest} request
* @param {CohereClient.RequestOptions} requestOptions - Request-specific configuration.
*
* @throws {@link Cohere.BadRequestError}
* @throws {@link Cohere.UnauthorizedError}
* @throws {@link Cohere.ForbiddenError}
* @throws {@link Cohere.NotFoundError}
* @throws {@link Cohere.UnprocessableEntityError}
* @throws {@link Cohere.TooManyRequestsError}
* @throws {@link Cohere.InvalidTokenError}
* @throws {@link Cohere.ClientClosedRequestError}
* @throws {@link Cohere.InternalServerError}
* @throws {@link Cohere.NotImplementedError}
* @throws {@link Cohere.ServiceUnavailableError}
* @throws {@link Cohere.GatewayTimeoutError}
*
* @example
* await client.chat({
* message: "Can you give me a global market overview of solar panels?",
* chatHistory: [{
* role: "TOOL"
* }, {
* role: "TOOL"
* }],
* promptTruncation: "OFF",
* temperature: 0.3
* })
*/
public async chat(
request: Cohere.ChatRequest,
requestOptions?: CohereClient.RequestOptions
): Promise<Cohere.NonStreamedChatResponse> {
const { accepts, ..._body } = request;
const _response = await (this._options.fetcher ?? core.fetcher)({
url: urlJoin(
(await core.Supplier.get(this._options.environment)) ?? environments.CohereEnvironment.Production,
"v1/chat"
),
method: "POST",
headers: {
Authorization: await this._getAuthorizationHeader(),
"X-Client-Name":
(await core.Supplier.get(this._options.clientName)) != null
? await core.Supplier.get(this._options.clientName)
: undefined,
"X-Fern-Language": "JavaScript",
"X-Fern-SDK-Name": "cohere-ai",
"X-Fern-SDK-Version": "7.15.4",
"User-Agent": "cohere-ai/7.15.4",
"X-Fern-Runtime": core.RUNTIME.type,
"X-Fern-Runtime-Version": core.RUNTIME.version,
Accepts: accepts != null ? accepts : undefined,
...requestOptions?.headers,
},
contentType: "application/json",
requestType: "json",
body: {
...serializers.ChatRequest.jsonOrThrow(_body, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
}),
stream: false,
},
timeoutMs: requestOptions?.timeoutInSeconds != null ? requestOptions.timeoutInSeconds * 1000 : 300000,
maxRetries: requestOptions?.maxRetries,
abortSignal: requestOptions?.abortSignal,
});
if (_response.ok) {
return serializers.NonStreamedChatResponse.parseOrThrow(_response.body, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
skipValidation: true,
breadcrumbsPrefix: ["response"],
});
}
if (_response.error.reason === "status-code") {
switch (_response.error.statusCode) {
case 400:
throw new Cohere.BadRequestError(_response.error.body);
case 401:
throw new Cohere.UnauthorizedError(_response.error.body);
case 403:
throw new Cohere.ForbiddenError(_response.error.body);
case 404:
throw new Cohere.NotFoundError(_response.error.body);
case 422:
throw new Cohere.UnprocessableEntityError(_response.error.body);
case 429:
throw new Cohere.TooManyRequestsError(_response.error.body);
case 498:
throw new Cohere.InvalidTokenError(_response.error.body);
case 499:
throw new Cohere.ClientClosedRequestError(_response.error.body);
case 500:
throw new Cohere.InternalServerError(_response.error.body);
case 501:
throw new Cohere.NotImplementedError(_response.error.body);
case 503:
throw new Cohere.ServiceUnavailableError(_response.error.body);
case 504:
throw new Cohere.GatewayTimeoutError(_response.error.body);
default:
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.body,
});
}
}
switch (_response.error.reason) {
case "non-json":
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.rawBody,
});
case "timeout":
throw new errors.CohereTimeoutError("Timeout exceeded when calling POST /v1/chat.");
case "unknown":
throw new errors.CohereError({
message: _response.error.errorMessage,
});
}
}
/**
* <Warning>
* This API is marked as "Legacy" and is no longer maintained. Follow the [migration guide](https://docs.cohere.com/docs/migrating-from-cogenerate-to-cochat) to start using the Chat API.
* </Warning>
* Generates realistic text conditioned on a given input.
*/
public async generateStream(
request: Cohere.GenerateStreamRequest,
requestOptions?: CohereClient.RequestOptions
): Promise<core.Stream<Cohere.GenerateStreamedResponse>> {
const _response = await (this._options.fetcher ?? core.fetcher)<stream.Readable>({
url: urlJoin(
(await core.Supplier.get(this._options.environment)) ?? environments.CohereEnvironment.Production,
"v1/generate"
),
method: "POST",
headers: {
Authorization: await this._getAuthorizationHeader(),
"X-Client-Name":
(await core.Supplier.get(this._options.clientName)) != null
? await core.Supplier.get(this._options.clientName)
: undefined,
"X-Fern-Language": "JavaScript",
"X-Fern-SDK-Name": "cohere-ai",
"X-Fern-SDK-Version": "7.15.4",
"User-Agent": "cohere-ai/7.15.4",
"X-Fern-Runtime": core.RUNTIME.type,
"X-Fern-Runtime-Version": core.RUNTIME.version,
...requestOptions?.headers,
},
contentType: "application/json",
requestType: "json",
body: {
...serializers.GenerateStreamRequest.jsonOrThrow(request, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
}),
stream: true,
},
responseType: "sse",
timeoutMs: requestOptions?.timeoutInSeconds != null ? requestOptions.timeoutInSeconds * 1000 : 300000,
maxRetries: requestOptions?.maxRetries,
abortSignal: requestOptions?.abortSignal,
});
if (_response.ok) {
return new core.Stream({
stream: _response.body,
parse: async (data) => {
return serializers.GenerateStreamedResponse.parseOrThrow(data, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
skipValidation: true,
breadcrumbsPrefix: ["response"],
});
},
signal: requestOptions?.abortSignal,
eventShape: {
type: "json",
messageTerminator: "\n",
},
});
}
if (_response.error.reason === "status-code") {
switch (_response.error.statusCode) {
case 400:
throw new Cohere.BadRequestError(_response.error.body);
case 401:
throw new Cohere.UnauthorizedError(_response.error.body);
case 403:
throw new Cohere.ForbiddenError(_response.error.body);
case 404:
throw new Cohere.NotFoundError(_response.error.body);
case 422:
throw new Cohere.UnprocessableEntityError(_response.error.body);
case 429:
throw new Cohere.TooManyRequestsError(_response.error.body);
case 498:
throw new Cohere.InvalidTokenError(_response.error.body);
case 499:
throw new Cohere.ClientClosedRequestError(_response.error.body);
case 500:
throw new Cohere.InternalServerError(_response.error.body);
case 501:
throw new Cohere.NotImplementedError(_response.error.body);
case 503:
throw new Cohere.ServiceUnavailableError(_response.error.body);
case 504:
throw new Cohere.GatewayTimeoutError(_response.error.body);
default:
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.body,
});
}
}
switch (_response.error.reason) {
case "non-json":
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.rawBody,
});
case "timeout":
throw new errors.CohereTimeoutError("Timeout exceeded when calling POST /v1/generate.");
case "unknown":
throw new errors.CohereError({
message: _response.error.errorMessage,
});
}
}
/**
* <Warning>
* This API is marked as "Legacy" and is no longer maintained. Follow the [migration guide](https://docs.cohere.com/docs/migrating-from-cogenerate-to-cochat) to start using the Chat API.
* </Warning>
* Generates realistic text conditioned on a given input.
*
* @param {Cohere.GenerateRequest} request
* @param {CohereClient.RequestOptions} requestOptions - Request-specific configuration.
*
* @throws {@link Cohere.BadRequestError}
* @throws {@link Cohere.UnauthorizedError}
* @throws {@link Cohere.ForbiddenError}
* @throws {@link Cohere.NotFoundError}
* @throws {@link Cohere.UnprocessableEntityError}
* @throws {@link Cohere.TooManyRequestsError}
* @throws {@link Cohere.InvalidTokenError}
* @throws {@link Cohere.ClientClosedRequestError}
* @throws {@link Cohere.InternalServerError}
* @throws {@link Cohere.NotImplementedError}
* @throws {@link Cohere.ServiceUnavailableError}
* @throws {@link Cohere.GatewayTimeoutError}
*
* @example
* await client.generate({
* prompt: "Please explain to me how LLMs work"
* })
*/
public async generate(
request: Cohere.GenerateRequest,
requestOptions?: CohereClient.RequestOptions
): Promise<Cohere.Generation> {
const _response = await (this._options.fetcher ?? core.fetcher)({
url: urlJoin(
(await core.Supplier.get(this._options.environment)) ?? environments.CohereEnvironment.Production,
"v1/generate"
),
method: "POST",
headers: {
Authorization: await this._getAuthorizationHeader(),
"X-Client-Name":
(await core.Supplier.get(this._options.clientName)) != null
? await core.Supplier.get(this._options.clientName)
: undefined,
"X-Fern-Language": "JavaScript",
"X-Fern-SDK-Name": "cohere-ai",
"X-Fern-SDK-Version": "7.15.4",
"User-Agent": "cohere-ai/7.15.4",
"X-Fern-Runtime": core.RUNTIME.type,
"X-Fern-Runtime-Version": core.RUNTIME.version,
...requestOptions?.headers,
},
contentType: "application/json",
requestType: "json",
body: {
...serializers.GenerateRequest.jsonOrThrow(request, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
}),
stream: false,
},
timeoutMs: requestOptions?.timeoutInSeconds != null ? requestOptions.timeoutInSeconds * 1000 : 300000,
maxRetries: requestOptions?.maxRetries,
abortSignal: requestOptions?.abortSignal,
});
if (_response.ok) {
return serializers.Generation.parseOrThrow(_response.body, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
skipValidation: true,
breadcrumbsPrefix: ["response"],
});
}
if (_response.error.reason === "status-code") {
switch (_response.error.statusCode) {
case 400:
throw new Cohere.BadRequestError(_response.error.body);
case 401:
throw new Cohere.UnauthorizedError(_response.error.body);
case 403:
throw new Cohere.ForbiddenError(_response.error.body);
case 404:
throw new Cohere.NotFoundError(_response.error.body);
case 422:
throw new Cohere.UnprocessableEntityError(_response.error.body);
case 429:
throw new Cohere.TooManyRequestsError(_response.error.body);
case 498:
throw new Cohere.InvalidTokenError(_response.error.body);
case 499:
throw new Cohere.ClientClosedRequestError(_response.error.body);
case 500:
throw new Cohere.InternalServerError(_response.error.body);
case 501:
throw new Cohere.NotImplementedError(_response.error.body);
case 503:
throw new Cohere.ServiceUnavailableError(_response.error.body);
case 504:
throw new Cohere.GatewayTimeoutError(_response.error.body);
default:
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.body,
});
}
}
switch (_response.error.reason) {
case "non-json":
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.rawBody,
});
case "timeout":
throw new errors.CohereTimeoutError("Timeout exceeded when calling POST /v1/generate.");
case "unknown":
throw new errors.CohereError({
message: _response.error.errorMessage,
});
}
}
/**
* This endpoint returns text and image embeddings. An embedding is a list of floating point numbers that captures semantic information about the content that it represents.
*
* Embeddings can be used to create classifiers as well as empower semantic search. To learn more about embeddings, see the embedding page.
*
* If you want to learn more how to use the embedding model, have a look at the [Semantic Search Guide](https://docs.cohere.com/docs/semantic-search).
*
* @param {Cohere.EmbedRequest} request
* @param {CohereClient.RequestOptions} requestOptions - Request-specific configuration.
*
* @throws {@link Cohere.BadRequestError}
* @throws {@link Cohere.UnauthorizedError}
* @throws {@link Cohere.ForbiddenError}
* @throws {@link Cohere.NotFoundError}
* @throws {@link Cohere.UnprocessableEntityError}
* @throws {@link Cohere.TooManyRequestsError}
* @throws {@link Cohere.InvalidTokenError}
* @throws {@link Cohere.ClientClosedRequestError}
* @throws {@link Cohere.InternalServerError}
* @throws {@link Cohere.NotImplementedError}
* @throws {@link Cohere.ServiceUnavailableError}
* @throws {@link Cohere.GatewayTimeoutError}
*
* @example
* await client.embed()
*/
public async embed(
request: Cohere.EmbedRequest = {},
requestOptions?: CohereClient.RequestOptions
): Promise<Cohere.EmbedResponse> {
const _response = await (this._options.fetcher ?? core.fetcher)({
url: urlJoin(
(await core.Supplier.get(this._options.environment)) ?? environments.CohereEnvironment.Production,
"v1/embed"
),
method: "POST",
headers: {
Authorization: await this._getAuthorizationHeader(),
"X-Client-Name":
(await core.Supplier.get(this._options.clientName)) != null
? await core.Supplier.get(this._options.clientName)
: undefined,
"X-Fern-Language": "JavaScript",
"X-Fern-SDK-Name": "cohere-ai",
"X-Fern-SDK-Version": "7.15.4",
"User-Agent": "cohere-ai/7.15.4",
"X-Fern-Runtime": core.RUNTIME.type,
"X-Fern-Runtime-Version": core.RUNTIME.version,
...requestOptions?.headers,
},
contentType: "application/json",
requestType: "json",
body: serializers.EmbedRequest.jsonOrThrow(request, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
}),
timeoutMs: requestOptions?.timeoutInSeconds != null ? requestOptions.timeoutInSeconds * 1000 : 300000,
maxRetries: requestOptions?.maxRetries,
abortSignal: requestOptions?.abortSignal,
});
if (_response.ok) {
return serializers.EmbedResponse.parseOrThrow(_response.body, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
skipValidation: true,
breadcrumbsPrefix: ["response"],
});
}
if (_response.error.reason === "status-code") {
switch (_response.error.statusCode) {
case 400:
throw new Cohere.BadRequestError(_response.error.body);
case 401:
throw new Cohere.UnauthorizedError(_response.error.body);
case 403:
throw new Cohere.ForbiddenError(_response.error.body);
case 404:
throw new Cohere.NotFoundError(_response.error.body);
case 422:
throw new Cohere.UnprocessableEntityError(_response.error.body);
case 429:
throw new Cohere.TooManyRequestsError(_response.error.body);
case 498:
throw new Cohere.InvalidTokenError(_response.error.body);
case 499:
throw new Cohere.ClientClosedRequestError(_response.error.body);
case 500:
throw new Cohere.InternalServerError(_response.error.body);
case 501:
throw new Cohere.NotImplementedError(_response.error.body);
case 503:
throw new Cohere.ServiceUnavailableError(_response.error.body);
case 504:
throw new Cohere.GatewayTimeoutError(_response.error.body);
default:
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.body,
});
}
}
switch (_response.error.reason) {
case "non-json":
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.rawBody,
});
case "timeout":
throw new errors.CohereTimeoutError("Timeout exceeded when calling POST /v1/embed.");
case "unknown":
throw new errors.CohereError({
message: _response.error.errorMessage,
});
}
}
/**
* This endpoint takes in a query and a list of texts and produces an ordered array with each text assigned a relevance score.
*
* @param {Cohere.RerankRequest} request
* @param {CohereClient.RequestOptions} requestOptions - Request-specific configuration.
*
* @throws {@link Cohere.BadRequestError}
* @throws {@link Cohere.UnauthorizedError}
* @throws {@link Cohere.ForbiddenError}
* @throws {@link Cohere.NotFoundError}
* @throws {@link Cohere.UnprocessableEntityError}
* @throws {@link Cohere.TooManyRequestsError}
* @throws {@link Cohere.InvalidTokenError}
* @throws {@link Cohere.ClientClosedRequestError}
* @throws {@link Cohere.InternalServerError}
* @throws {@link Cohere.NotImplementedError}
* @throws {@link Cohere.ServiceUnavailableError}
* @throws {@link Cohere.GatewayTimeoutError}
*
* @example
* await client.rerank({
* query: "query",
* documents: ["documents"]
* })
*/
public async rerank(
request: Cohere.RerankRequest,
requestOptions?: CohereClient.RequestOptions
): Promise<Cohere.RerankResponse> {
const _response = await (this._options.fetcher ?? core.fetcher)({
url: urlJoin(
(await core.Supplier.get(this._options.environment)) ?? environments.CohereEnvironment.Production,
"v1/rerank"
),
method: "POST",
headers: {
Authorization: await this._getAuthorizationHeader(),
"X-Client-Name":
(await core.Supplier.get(this._options.clientName)) != null
? await core.Supplier.get(this._options.clientName)
: undefined,
"X-Fern-Language": "JavaScript",
"X-Fern-SDK-Name": "cohere-ai",
"X-Fern-SDK-Version": "7.15.4",
"User-Agent": "cohere-ai/7.15.4",
"X-Fern-Runtime": core.RUNTIME.type,
"X-Fern-Runtime-Version": core.RUNTIME.version,
...requestOptions?.headers,
},
contentType: "application/json",
requestType: "json",
body: serializers.RerankRequest.jsonOrThrow(request, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
}),
timeoutMs: requestOptions?.timeoutInSeconds != null ? requestOptions.timeoutInSeconds * 1000 : 300000,
maxRetries: requestOptions?.maxRetries,
abortSignal: requestOptions?.abortSignal,
});
if (_response.ok) {
return serializers.RerankResponse.parseOrThrow(_response.body, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
skipValidation: true,
breadcrumbsPrefix: ["response"],
});
}
if (_response.error.reason === "status-code") {
switch (_response.error.statusCode) {
case 400:
throw new Cohere.BadRequestError(_response.error.body);
case 401:
throw new Cohere.UnauthorizedError(_response.error.body);
case 403:
throw new Cohere.ForbiddenError(_response.error.body);
case 404:
throw new Cohere.NotFoundError(_response.error.body);
case 422:
throw new Cohere.UnprocessableEntityError(_response.error.body);
case 429:
throw new Cohere.TooManyRequestsError(_response.error.body);
case 498:
throw new Cohere.InvalidTokenError(_response.error.body);
case 499:
throw new Cohere.ClientClosedRequestError(_response.error.body);
case 500:
throw new Cohere.InternalServerError(_response.error.body);
case 501:
throw new Cohere.NotImplementedError(_response.error.body);
case 503:
throw new Cohere.ServiceUnavailableError(_response.error.body);
case 504:
throw new Cohere.GatewayTimeoutError(_response.error.body);
default:
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.body,
});
}
}
switch (_response.error.reason) {
case "non-json":
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.rawBody,
});
case "timeout":
throw new errors.CohereTimeoutError("Timeout exceeded when calling POST /v1/rerank.");
case "unknown":
throw new errors.CohereError({
message: _response.error.errorMessage,
});
}
}
/**
* This endpoint makes a prediction about which label fits the specified text inputs best. To make a prediction, Classify uses the provided `examples` of text + label pairs as a reference.
* Note: [Fine-tuned models](https://docs.cohere.com/docs/classify-fine-tuning) trained on classification examples don't require the `examples` parameter to be passed in explicitly.
*
* @param {Cohere.ClassifyRequest} request
* @param {CohereClient.RequestOptions} requestOptions - Request-specific configuration.
*
* @throws {@link Cohere.BadRequestError}
* @throws {@link Cohere.UnauthorizedError}
* @throws {@link Cohere.ForbiddenError}
* @throws {@link Cohere.NotFoundError}
* @throws {@link Cohere.UnprocessableEntityError}
* @throws {@link Cohere.TooManyRequestsError}
* @throws {@link Cohere.InvalidTokenError}
* @throws {@link Cohere.ClientClosedRequestError}
* @throws {@link Cohere.InternalServerError}
* @throws {@link Cohere.NotImplementedError}
* @throws {@link Cohere.ServiceUnavailableError}
* @throws {@link Cohere.GatewayTimeoutError}
*
* @example
* await client.classify({
* inputs: ["inputs"]
* })
*/
public async classify(
request: Cohere.ClassifyRequest,
requestOptions?: CohereClient.RequestOptions
): Promise<Cohere.ClassifyResponse> {
const _response = await (this._options.fetcher ?? core.fetcher)({
url: urlJoin(
(await core.Supplier.get(this._options.environment)) ?? environments.CohereEnvironment.Production,
"v1/classify"
),
method: "POST",
headers: {
Authorization: await this._getAuthorizationHeader(),
"X-Client-Name":
(await core.Supplier.get(this._options.clientName)) != null
? await core.Supplier.get(this._options.clientName)
: undefined,
"X-Fern-Language": "JavaScript",
"X-Fern-SDK-Name": "cohere-ai",
"X-Fern-SDK-Version": "7.15.4",
"User-Agent": "cohere-ai/7.15.4",
"X-Fern-Runtime": core.RUNTIME.type,
"X-Fern-Runtime-Version": core.RUNTIME.version,
...requestOptions?.headers,
},
contentType: "application/json",
requestType: "json",
body: serializers.ClassifyRequest.jsonOrThrow(request, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
}),
timeoutMs: requestOptions?.timeoutInSeconds != null ? requestOptions.timeoutInSeconds * 1000 : 300000,
maxRetries: requestOptions?.maxRetries,
abortSignal: requestOptions?.abortSignal,
});
if (_response.ok) {
return serializers.ClassifyResponse.parseOrThrow(_response.body, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
skipValidation: true,
breadcrumbsPrefix: ["response"],
});
}
if (_response.error.reason === "status-code") {
switch (_response.error.statusCode) {
case 400:
throw new Cohere.BadRequestError(_response.error.body);
case 401:
throw new Cohere.UnauthorizedError(_response.error.body);
case 403:
throw new Cohere.ForbiddenError(_response.error.body);
case 404:
throw new Cohere.NotFoundError(_response.error.body);
case 422:
throw new Cohere.UnprocessableEntityError(_response.error.body);
case 429:
throw new Cohere.TooManyRequestsError(_response.error.body);
case 498:
throw new Cohere.InvalidTokenError(_response.error.body);
case 499:
throw new Cohere.ClientClosedRequestError(_response.error.body);
case 500:
throw new Cohere.InternalServerError(_response.error.body);
case 501:
throw new Cohere.NotImplementedError(_response.error.body);
case 503:
throw new Cohere.ServiceUnavailableError(_response.error.body);
case 504:
throw new Cohere.GatewayTimeoutError(_response.error.body);
default:
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.body,
});
}
}
switch (_response.error.reason) {
case "non-json":
throw new errors.CohereError({
statusCode: _response.error.statusCode,
body: _response.error.rawBody,
});
case "timeout":
throw new errors.CohereTimeoutError("Timeout exceeded when calling POST /v1/classify.");
case "unknown":
throw new errors.CohereError({
message: _response.error.errorMessage,
});
}
}
/**
* <Warning>
* This API is marked as "Legacy" and is no longer maintained. Follow the [migration guide](https://docs.cohere.com/docs/migrating-from-cogenerate-to-cochat) to start using the Chat API.
* </Warning>
* Generates a summary in English for a given text.
*
* @param {Cohere.SummarizeRequest} request
* @param {CohereClient.RequestOptions} requestOptions - Request-specific configuration.
*
* @throws {@link Cohere.BadRequestError}
* @throws {@link Cohere.UnauthorizedError}
* @throws {@link Cohere.ForbiddenError}
* @throws {@link Cohere.NotFoundError}
* @throws {@link Cohere.UnprocessableEntityError}
* @throws {@link Cohere.TooManyRequestsError}
* @throws {@link Cohere.InvalidTokenError}
* @throws {@link Cohere.ClientClosedRequestError}
* @throws {@link Cohere.InternalServerError}
* @throws {@link Cohere.NotImplementedError}
* @throws {@link Cohere.ServiceUnavailableError}
* @throws {@link Cohere.GatewayTimeoutError}
*
* @example
* await client.summarize({
* text: "text"
* })
*/
public async summarize(
request: Cohere.SummarizeRequest,
requestOptions?: CohereClient.RequestOptions
): Promise<Cohere.SummarizeResponse> {
const _response = await (this._options.fetcher ?? core.fetcher)({
url: urlJoin(
(await core.Supplier.get(this._options.environment)) ?? environments.CohereEnvironment.Production,
"v1/summarize"
),
method: "POST",
headers: {
Authorization: await this._getAuthorizationHeader(),
"X-Client-Name":
(await core.Supplier.get(this._options.clientName)) != null
? await core.Supplier.get(this._options.clientName)
: undefined,
"X-Fern-Language": "JavaScript",
"X-Fern-SDK-Name": "cohere-ai",
"X-Fern-SDK-Version": "7.15.4",
"User-Agent": "cohere-ai/7.15.4",
"X-Fern-Runtime": core.RUNTIME.type,
"X-Fern-Runtime-Version": core.RUNTIME.version,
...requestOptions?.headers,
},
contentType: "application/json",
requestType: "json",
body: serializers.SummarizeRequest.jsonOrThrow(request, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
}),
timeoutMs: requestOptions?.timeoutInSeconds != null ? requestOptions.timeoutInSeconds * 1000 : 300000,
maxRetries: requestOptions?.maxRetries,
abortSignal: requestOptions?.abortSignal,
});
if (_response.ok) {
return serializers.SummarizeResponse.parseOrThrow(_response.body, {
unrecognizedObjectKeys: "passthrough",
allowUnrecognizedUnionMembers: true,
allowUnrecognizedEnumValues: true,
skipValidation: true,
breadcrumbsPrefix: ["response"],
});
}
if (_response.error.reason === "status-code") {
switch (_response.error.statusCode) {
case 400:
throw new Cohere.BadRequestError(_response.error.body);
case 401:
throw new Cohere.UnauthorizedError(_response.error.body);
case 403:
throw new Cohere.ForbiddenError(_response.error.body);
case 404:
throw new Cohere.NotFoundError(_response.error.body);
case 422: