Class v1p1beta1.ImageAnnotatorClient (3.1.2)

Service that performs Google Cloud Vision API detection tasks over client images, such as face, landmark, logo, label, and text detection. The ImageAnnotator service returns detected entities from the images. v1p1beta1

Package

@google-cloud/vision

Constructors

(constructor)(opts, gaxInstance)

constructor(opts?: ClientOptions, gaxInstance?: typeof gax | typeof gax.fallback);

Construct an instance of ImageAnnotatorClient.

Parameters
NameDescription
opts ClientOptions
gaxInstance typeof gax | typeof gax.fallback

: 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 ImageAnnotatorClient({fallback: 'rest'}, gax); ```

Properties

apiEndpoint

static get apiEndpoint(): string;

The DNS address for this API service - same as servicePath(), exists for compatibility reasons.

auth

auth: gax.GoogleAuth;

descriptors

descriptors: Descriptors;

imageAnnotatorStub

imageAnnotatorStub?: Promise<{
        [name: string]: Function;
    }>;

innerApiCalls

innerApiCalls: {
        [name: string]: Function;
    };

port

static get port(): number;

The port for this API service.

scopes

static get scopes(): string[];

The scopes needed to make gRPC calls for every method defined in this service.

servicePath

static get servicePath(): string;

The DNS address for this API service.

warn

warn: (code: string, message: string, warnType?: string) => void;

Methods

batchAnnotateImages(request, options)

batchAnnotateImages(request?: protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest, options?: CallOptions): Promise<[
        protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesResponse,
        (protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest | undefined),
        {} | undefined
    ]>;

Run image detection and annotation for a batch of images.

Parameters
NameDescription
request protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Promise<[ protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesResponse, (protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest | undefined), {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example

  /**
   * This snippet has been automatically generated and should be regarded as a code template only.
   * It will require modifications to work.
   * It may require correct/in-range values for request initialization.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Individual image annotation requests for this batch.
   */
  // const requests = 1234

  // Imports the Vision library
  const {ImageAnnotatorClient} = require('@google-cloud/vision').v1p1beta1;

  // Instantiates a client
  const visionClient = new ImageAnnotatorClient();

  async function callBatchAnnotateImages() {
    // Construct request
    const request = {
      requests,
    };

    // Run request
    const response = await visionClient.batchAnnotateImages(request);
    console.log(response);
  }

  callBatchAnnotateImages();

batchAnnotateImages(request, options, callback)

batchAnnotateImages(request: protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest, options: CallOptions, callback: Callback<protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesResponse, protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest
options CallOptions
callback Callback<protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesResponse, protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

batchAnnotateImages(request, callback)

batchAnnotateImages(request: protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest, callback: Callback<protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesResponse, protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest
callback Callback<protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesResponse, protos.google.cloud.vision.v1p1beta1.IBatchAnnotateImagesRequest | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

close()

close(): Promise<void>;

Terminate the gRPC channel and close the client.

The client will no longer be usable and all future behavior is undefined.

Returns
TypeDescription
Promise<void>

{Promise} A promise that resolves when the client is closed.

getProjectId()

getProjectId(): Promise<string>;
Returns
TypeDescription
Promise<string>

getProjectId(callback)

getProjectId(callback: Callback<string, undefined, undefined>): void;
Parameter
NameDescription
callback Callback<string, undefined, undefined>
Returns
TypeDescription
void

initialize()

initialize(): Promise<{
        [name: string]: Function;
    }>;

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
TypeDescription
Promise<{ [name: string]: Function; }>

{Promise} A promise that resolves to an authenticated service stub.