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website/functions/node_modules/google-proto-files/google/cloud/vision/v1/geometry.proto

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+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1;
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "GeometryProto";
+option java_package = "com.google.cloud.vision.v1";
+
+
+// A vertex represents a 2D point in the image.
+// NOTE: the vertex coordinates are in the same scale as the original image.
+message Vertex {
+  // X coordinate.
+  int32 x = 1;
+
+  // Y coordinate.
+  int32 y = 2;
+}
+
+// A vertex represents a 2D point in the image.
+// NOTE: the normalized vertex coordinates are relative to the original image
+// and range from 0 to 1.
+message NormalizedVertex {
+  // X coordinate.
+  float x = 1;
+
+  // Y coordinate.
+  float y = 2;
+};
+
+// A bounding polygon for the detected image annotation.
+message BoundingPoly {
+  // The bounding polygon vertices.
+  repeated Vertex vertices = 1;
+
+  // The bounding polygon normalized vertices.
+  repeated NormalizedVertex normalized_vertices = 2;
+}
+
+// A 3D position in the image, used primarily for Face detection landmarks.
+// A valid Position must have both x and y coordinates.
+// The position coordinates are in the same scale as the original image.
+message Position {
+  // X coordinate.
+  float x = 1;
+
+  // Y coordinate.
+  float y = 2;
+
+  // Z coordinate (or depth).
+  float z = 3;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1/image_annotator.proto

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+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1;
+
+import "google/api/annotations.proto";
+import "google/cloud/vision/v1/geometry.proto";
+import "google/cloud/vision/v1/text_annotation.proto";
+import "google/cloud/vision/v1/web_detection.proto";
+import "google/longrunning/operations.proto";
+import "google/protobuf/timestamp.proto";
+import "google/rpc/status.proto";
+import "google/type/color.proto";
+import "google/type/latlng.proto";
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "ImageAnnotatorProto";
+option java_package = "com.google.cloud.vision.v1";
+
+
+// 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.
+service ImageAnnotator {
+  // Run image detection and annotation for a batch of images.
+  rpc BatchAnnotateImages(BatchAnnotateImagesRequest) returns (BatchAnnotateImagesResponse) {
+    option (google.api.http) = {
+      post: "/v1/images:annotate"
+      body: "*"
+    };
+  }
+
+  // Run asynchronous image detection and annotation for a list of generic
+  // files, such as PDF files, which may contain multiple pages and multiple
+  // images per page. Progress and results can be retrieved through the
+  // `google.longrunning.Operations` interface.
+  // `Operation.metadata` contains `OperationMetadata` (metadata).
+  // `Operation.response` contains `AsyncBatchAnnotateFilesResponse` (results).
+  rpc AsyncBatchAnnotateFiles(AsyncBatchAnnotateFilesRequest)
+      returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      post: "/v1/files:asyncBatchAnnotate"
+      body: "*"
+    };
+  }
+}
+
+// The type of Google Cloud Vision API detection to perform, and the maximum
+// number of results to return for that type. Multiple `Feature` objects can
+// be specified in the `features` list.
+message Feature {
+  // Type of Google Cloud Vision API feature to be extracted.
+  enum Type {
+    // Unspecified feature type.
+    TYPE_UNSPECIFIED = 0;
+
+    // Run face detection.
+    FACE_DETECTION = 1;
+
+    // Run landmark detection.
+    LANDMARK_DETECTION = 2;
+
+    // Run logo detection.
+    LOGO_DETECTION = 3;
+
+    // Run label detection.
+    LABEL_DETECTION = 4;
+
+    // Run text detection / optical character recognition (OCR). Text detection
+    // is optimized for areas of text within a larger image; if the image is
+    // a document, use `DOCUMENT_TEXT_DETECTION` instead.
+    TEXT_DETECTION = 5;
+
+    // Run dense text document OCR. Takes precedence when both
+    // `DOCUMENT_TEXT_DETECTION` and `TEXT_DETECTION` are present.
+    DOCUMENT_TEXT_DETECTION = 11;
+
+    // Run Safe Search to detect potentially unsafe
+    // or undesirable content.
+    SAFE_SEARCH_DETECTION = 6;
+
+    // Compute a set of image properties, such as the
+    // image's dominant colors.
+    IMAGE_PROPERTIES = 7;
+
+    // Run crop hints.
+    CROP_HINTS = 9;
+
+    // Run web detection.
+    WEB_DETECTION = 10;
+  }
+
+  // The feature type.
+  Type type = 1;
+
+  // Maximum number of results of this type. Does not apply to
+  // `TEXT_DETECTION`, `DOCUMENT_TEXT_DETECTION`, or `CROP_HINTS`.
+  int32 max_results = 2;
+
+  // Model to use for the feature.
+  // Supported values: "builtin/stable" (the default if unset) and
+  // "builtin/latest".
+  string model = 3;
+}
+
+// External image source (Google Cloud Storage or web URL image location).
+message ImageSource {
+  // **Use `image_uri` instead.**
+  //
+  // The Google Cloud Storage  URI of the form
+  // `gs://bucket_name/object_name`. Object versioning is not supported. See
+  // [Google Cloud Storage Request
+  // URIs](https://cloud.google.com/storage/docs/reference-uris) for more info.
+  string gcs_image_uri = 1;
+
+  // The URI of the source image. Can be either:
+  //
+  // 1. A Google Cloud Storage URI of the form
+  //    `gs://bucket_name/object_name`. Object versioning is not supported. See
+  //    [Google Cloud Storage Request
+  //    URIs](https://cloud.google.com/storage/docs/reference-uris) for more
+  //    info.
+  //
+  // 2. A publicly-accessible image HTTP/HTTPS URL. When fetching images from
+  //    HTTP/HTTPS URLs, Google cannot guarantee that the request will be
+  //    completed. Your request may fail if the specified host denies the
+  //    request (e.g. due to request throttling or DOS prevention), or if Google
+  //    throttles requests to the site for abuse prevention. You should not
+  //    depend on externally-hosted images for production applications.
+  //
+  // When both `gcs_image_uri` and `image_uri` are specified, `image_uri` takes
+  // precedence.
+  string image_uri = 2;
+}
+
+// Client image to perform Google Cloud Vision API tasks over.
+message Image {
+  // Image content, represented as a stream of bytes.
+  // Note: As with all `bytes` fields, protobuffers use a pure binary
+  // representation, whereas JSON representations use base64.
+  bytes content = 1;
+
+  // Google Cloud Storage image location, or publicly-accessible image
+  // URL. If both `content` and `source` are provided for an image, `content`
+  // takes precedence and is used to perform the image annotation request.
+  ImageSource source = 2;
+}
+
+// A face annotation object contains the results of face detection.
+message FaceAnnotation {
+  // A face-specific landmark (for example, a face feature).
+  message Landmark {
+    // Face landmark (feature) type.
+    // Left and right are defined from the vantage of the viewer of the image
+    // without considering mirror projections typical of photos. So, `LEFT_EYE`,
+    // typically, is the person's right eye.
+    enum Type {
+      // Unknown face landmark detected. Should not be filled.
+      UNKNOWN_LANDMARK = 0;
+
+      // Left eye.
+      LEFT_EYE = 1;
+
+      // Right eye.
+      RIGHT_EYE = 2;
+
+      // Left of left eyebrow.
+      LEFT_OF_LEFT_EYEBROW = 3;
+
+      // Right of left eyebrow.
+      RIGHT_OF_LEFT_EYEBROW = 4;
+
+      // Left of right eyebrow.
+      LEFT_OF_RIGHT_EYEBROW = 5;
+
+      // Right of right eyebrow.
+      RIGHT_OF_RIGHT_EYEBROW = 6;
+
+      // Midpoint between eyes.
+      MIDPOINT_BETWEEN_EYES = 7;
+
+      // Nose tip.
+      NOSE_TIP = 8;
+
+      // Upper lip.
+      UPPER_LIP = 9;
+
+      // Lower lip.
+      LOWER_LIP = 10;
+
+      // Mouth left.
+      MOUTH_LEFT = 11;
+
+      // Mouth right.
+      MOUTH_RIGHT = 12;
+
+      // Mouth center.
+      MOUTH_CENTER = 13;
+
+      // Nose, bottom right.
+      NOSE_BOTTOM_RIGHT = 14;
+
+      // Nose, bottom left.
+      NOSE_BOTTOM_LEFT = 15;
+
+      // Nose, bottom center.
+      NOSE_BOTTOM_CENTER = 16;
+
+      // Left eye, top boundary.
+      LEFT_EYE_TOP_BOUNDARY = 17;
+
+      // Left eye, right corner.
+      LEFT_EYE_RIGHT_CORNER = 18;
+
+      // Left eye, bottom boundary.
+      LEFT_EYE_BOTTOM_BOUNDARY = 19;
+
+      // Left eye, left corner.
+      LEFT_EYE_LEFT_CORNER = 20;
+
+      // Right eye, top boundary.
+      RIGHT_EYE_TOP_BOUNDARY = 21;
+
+      // Right eye, right corner.
+      RIGHT_EYE_RIGHT_CORNER = 22;
+
+      // Right eye, bottom boundary.
+      RIGHT_EYE_BOTTOM_BOUNDARY = 23;
+
+      // Right eye, left corner.
+      RIGHT_EYE_LEFT_CORNER = 24;
+
+      // Left eyebrow, upper midpoint.
+      LEFT_EYEBROW_UPPER_MIDPOINT = 25;
+
+      // Right eyebrow, upper midpoint.
+      RIGHT_EYEBROW_UPPER_MIDPOINT = 26;
+
+      // Left ear tragion.
+      LEFT_EAR_TRAGION = 27;
+
+      // Right ear tragion.
+      RIGHT_EAR_TRAGION = 28;
+
+      // Left eye pupil.
+      LEFT_EYE_PUPIL = 29;
+
+      // Right eye pupil.
+      RIGHT_EYE_PUPIL = 30;
+
+      // Forehead glabella.
+      FOREHEAD_GLABELLA = 31;
+
+      // Chin gnathion.
+      CHIN_GNATHION = 32;
+
+      // Chin left gonion.
+      CHIN_LEFT_GONION = 33;
+
+      // Chin right gonion.
+      CHIN_RIGHT_GONION = 34;
+    }
+
+    // Face landmark type.
+    Type type = 3;
+
+    // Face landmark position.
+    Position position = 4;
+  }
+
+  // The bounding polygon around the face. The coordinates of the bounding box
+  // are in the original image's scale, as returned in `ImageParams`.
+  // The bounding box is computed to "frame" the face in accordance with human
+  // expectations. It is based on the landmarker results.
+  // Note that one or more x and/or y coordinates may not be generated in the
+  // `BoundingPoly` (the polygon will be unbounded) if only a partial face
+  // appears in the image to be annotated.
+  BoundingPoly bounding_poly = 1;
+
+  // The `fd_bounding_poly` bounding polygon is tighter than the
+  // `boundingPoly`, and encloses only the skin part of the face. Typically, it
+  // is used to eliminate the face from any image analysis that detects the
+  // "amount of skin" visible in an image. It is not based on the
+  // landmarker results, only on the initial face detection, hence
+  // the <code>fd</code> (face detection) prefix.
+  BoundingPoly fd_bounding_poly = 2;
+
+  // Detected face landmarks.
+  repeated Landmark landmarks = 3;
+
+  // Roll angle, which indicates the amount of clockwise/anti-clockwise rotation
+  // of the face relative to the image vertical about the axis perpendicular to
+  // the face. Range [-180,180].
+  float roll_angle = 4;
+
+  // Yaw angle, which indicates the leftward/rightward angle that the face is
+  // pointing relative to the vertical plane perpendicular to the image. Range
+  // [-180,180].
+  float pan_angle = 5;
+
+  // Pitch angle, which indicates the upwards/downwards angle that the face is
+  // pointing relative to the image's horizontal plane. Range [-180,180].
+  float tilt_angle = 6;
+
+  // Detection confidence. Range [0, 1].
+  float detection_confidence = 7;
+
+  // Face landmarking confidence. Range [0, 1].
+  float landmarking_confidence = 8;
+
+  // Joy likelihood.
+  Likelihood joy_likelihood = 9;
+
+  // Sorrow likelihood.
+  Likelihood sorrow_likelihood = 10;
+
+  // Anger likelihood.
+  Likelihood anger_likelihood = 11;
+
+  // Surprise likelihood.
+  Likelihood surprise_likelihood = 12;
+
+  // Under-exposed likelihood.
+  Likelihood under_exposed_likelihood = 13;
+
+  // Blurred likelihood.
+  Likelihood blurred_likelihood = 14;
+
+  // Headwear likelihood.
+  Likelihood headwear_likelihood = 15;
+}
+
+// Detected entity location information.
+message LocationInfo {
+  // lat/long location coordinates.
+  google.type.LatLng lat_lng = 1;
+}
+
+// A `Property` consists of a user-supplied name/value pair.
+message Property {
+  // Name of the property.
+  string name = 1;
+
+  // Value of the property.
+  string value = 2;
+
+  // Value of numeric properties.
+  uint64 uint64_value = 3;
+}
+
+// Set of detected entity features.
+message EntityAnnotation {
+  // Opaque entity ID. Some IDs may be available in
+  // [Google Knowledge Graph Search
+  // API](https://developers.google.com/knowledge-graph/).
+  string mid = 1;
+
+  // The language code for the locale in which the entity textual
+  // `description` is expressed.
+  string locale = 2;
+
+  // Entity textual description, expressed in its `locale` language.
+  string description = 3;
+
+  // Overall score of the result. Range [0, 1].
+  float score = 4;
+
+  // **Deprecated. Use `score` instead.**
+  // The accuracy of the entity detection in an image.
+  // For example, for an image in which the "Eiffel Tower" entity is detected,
+  // this field represents the confidence that there is a tower in the query
+  // image. Range [0, 1].
+  float confidence = 5;
+
+  // The relevancy of the ICA (Image Content Annotation) label to the
+  // image. For example, the relevancy of "tower" is likely higher to an image
+  // containing the detected "Eiffel Tower" than to an image containing a
+  // detected distant towering building, even though the confidence that
+  // there is a tower in each image may be the same. Range [0, 1].
+  float topicality = 6;
+
+  // Image region to which this entity belongs. Not produced
+  // for `LABEL_DETECTION` features.
+  BoundingPoly bounding_poly = 7;
+
+  // The location information for the detected entity. Multiple
+  // `LocationInfo` elements can be present because one location may
+  // indicate the location of the scene in the image, and another location
+  // may indicate the location of the place where the image was taken.
+  // Location information is usually present for landmarks.
+  repeated LocationInfo locations = 8;
+
+  // Some entities may have optional user-supplied `Property` (name/value)
+  // fields, such a score or string that qualifies the entity.
+  repeated Property properties = 9;
+}
+
+// Set of features pertaining to the image, computed by computer vision
+// methods over safe-search verticals (for example, adult, spoof, medical,
+// violence).
+message SafeSearchAnnotation {
+  // Represents the adult content likelihood for the image. Adult content may
+  // contain elements such as nudity, pornographic images or cartoons, or
+  // sexual activities.
+  Likelihood adult = 1;
+
+  // Spoof likelihood. The likelihood that an modification
+  // was made to the image's canonical version to make it appear
+  // funny or offensive.
+  Likelihood spoof = 2;
+
+  // Likelihood that this is a medical image.
+  Likelihood medical = 3;
+
+  // Likelihood that this image contains violent content.
+  Likelihood violence = 4;
+
+  // Likelihood that the request image contains racy content. Racy content may
+  // include (but is not limited to) skimpy or sheer clothing, strategically
+  // covered nudity, lewd or provocative poses, or close-ups of sensitive
+  // body areas.
+  Likelihood racy = 9;
+}
+
+// Rectangle determined by min and max `LatLng` pairs.
+message LatLongRect {
+  // Min lat/long pair.
+  google.type.LatLng min_lat_lng = 1;
+
+  // Max lat/long pair.
+  google.type.LatLng max_lat_lng = 2;
+}
+
+// Color information consists of RGB channels, score, and the fraction of
+// the image that the color occupies in the image.
+message ColorInfo {
+  // RGB components of the color.
+  google.type.Color color = 1;
+
+  // Image-specific score for this color. Value in range [0, 1].
+  float score = 2;
+
+  // The fraction of pixels the color occupies in the image.
+  // Value in range [0, 1].
+  float pixel_fraction = 3;
+}
+
+// Set of dominant colors and their corresponding scores.
+message DominantColorsAnnotation {
+  // RGB color values with their score and pixel fraction.
+  repeated ColorInfo colors = 1;
+}
+
+// Stores image properties, such as dominant colors.
+message ImageProperties {
+  // If present, dominant colors completed successfully.
+  DominantColorsAnnotation dominant_colors = 1;
+}
+
+// Single crop hint that is used to generate a new crop when serving an image.
+message CropHint {
+  // The bounding polygon for the crop region. The coordinates of the bounding
+  // box are in the original image's scale, as returned in `ImageParams`.
+  BoundingPoly bounding_poly = 1;
+
+  // Confidence of this being a salient region.  Range [0, 1].
+  float confidence = 2;
+
+  // Fraction of importance of this salient region with respect to the original
+  // image.
+  float importance_fraction = 3;
+}
+
+// Set of crop hints that are used to generate new crops when serving images.
+message CropHintsAnnotation {
+  // Crop hint results.
+  repeated CropHint crop_hints = 1;
+}
+
+// Parameters for crop hints annotation request.
+message CropHintsParams {
+  // Aspect ratios in floats, representing the ratio of the width to the height
+  // of the image. For example, if the desired aspect ratio is 4/3, the
+  // corresponding float value should be 1.33333.  If not specified, the
+  // best possible crop is returned. The number of provided aspect ratios is
+  // limited to a maximum of 16; any aspect ratios provided after the 16th are
+  // ignored.
+  repeated float aspect_ratios = 1;
+}
+
+// Parameters for web detection request.
+message WebDetectionParams {
+  // Whether to include results derived from the geo information in the image.
+  bool include_geo_results = 2;
+}
+
+// Image context and/or feature-specific parameters.
+message ImageContext {
+  // Not used.
+  LatLongRect lat_long_rect = 1;
+
+  // List of languages to use for TEXT_DETECTION. In most cases, an empty value
+  // yields the best results since it enables automatic language detection. For
+  // languages based on the Latin alphabet, setting `language_hints` is not
+  // needed. In rare cases, when the language of the text in the image is known,
+  // setting a hint will help get better results (although it will be a
+  // significant hindrance if the hint is wrong). Text detection returns an
+  // error if one or more of the specified languages is not one of the
+  // [supported languages](/vision/docs/languages).
+  repeated string language_hints = 2;
+
+  // Parameters for crop hints annotation request.
+  CropHintsParams crop_hints_params = 4;
+
+  // Parameters for web detection.
+  WebDetectionParams web_detection_params = 6;
+}
+
+// Request for performing Google Cloud Vision API tasks over a user-provided
+// image, with user-requested features.
+message AnnotateImageRequest {
+  // The image to be processed.
+  Image image = 1;
+
+  // Requested features.
+  repeated Feature features = 2;
+
+  // Additional context that may accompany the image.
+  ImageContext image_context = 3;
+}
+
+// If an image was produced from a file (e.g. a PDF), this message gives
+// information about the source of that image.
+message ImageAnnotationContext {
+  // The URI of the file used to produce the image.
+  string uri = 1;
+
+  // If the file was a PDF or TIFF, this field gives the page number within
+  // the file used to produce the image.
+  int32 page_number = 2;
+}
+
+// Response to an image annotation request.
+message AnnotateImageResponse {
+  // If present, face detection has completed successfully.
+  repeated FaceAnnotation face_annotations = 1;
+
+  // If present, landmark detection has completed successfully.
+  repeated EntityAnnotation landmark_annotations = 2;
+
+  // If present, logo detection has completed successfully.
+  repeated EntityAnnotation logo_annotations = 3;
+
+  // If present, label detection has completed successfully.
+  repeated EntityAnnotation label_annotations = 4;
+
+  // If present, text (OCR) detection has completed successfully.
+  repeated EntityAnnotation text_annotations = 5;
+
+  // If present, text (OCR) detection or document (OCR) text detection has
+  // completed successfully.
+  // This annotation provides the structural hierarchy for the OCR detected
+  // text.
+  TextAnnotation full_text_annotation = 12;
+
+  // If present, safe-search annotation has completed successfully.
+  SafeSearchAnnotation safe_search_annotation = 6;
+
+  // If present, image properties were extracted successfully.
+  ImageProperties image_properties_annotation = 8;
+
+  // If present, crop hints have completed successfully.
+  CropHintsAnnotation crop_hints_annotation = 11;
+
+  // If present, web detection has completed successfully.
+  WebDetection web_detection = 13;
+
+  // If set, represents the error message for the operation.
+  // Note that filled-in image annotations are guaranteed to be
+  // correct, even when `error` is set.
+  google.rpc.Status error = 9;
+
+  // If present, contextual information is needed to understand where this image
+  // comes from.
+  ImageAnnotationContext context = 21;
+}
+
+// Response to a single file annotation request. A file may contain one or more
+// images, which individually have their own responses.
+message AnnotateFileResponse {
+  // Information about the file for which this response is generated.
+  InputConfig input_config = 1;
+
+  // Individual responses to images found within the file.
+  repeated AnnotateImageResponse responses = 2;
+}
+
+// Multiple image annotation requests are batched into a single service call.
+message BatchAnnotateImagesRequest {
+  // Individual image annotation requests for this batch.
+  repeated AnnotateImageRequest requests = 1;
+}
+
+// Response to a batch image annotation request.
+message BatchAnnotateImagesResponse {
+  // Individual responses to image annotation requests within the batch.
+  repeated AnnotateImageResponse responses = 1;
+}
+
+// An offline file annotation request.
+message AsyncAnnotateFileRequest {
+  // Required. Information about the input file.
+  InputConfig input_config = 1;
+
+  // Required. Requested features.
+  repeated Feature features = 2;
+
+  // Additional context that may accompany the image(s) in the file.
+  ImageContext image_context = 3;
+
+  // Required. The desired output location and metadata (e.g. format).
+  OutputConfig output_config = 4;
+}
+
+// The response for a single offline file annotation request.
+message AsyncAnnotateFileResponse {
+  // The output location and metadata from AsyncAnnotateFileRequest.
+  OutputConfig output_config = 1;
+}
+
+// Multiple async file annotation requests are batched into a single service
+// call.
+message AsyncBatchAnnotateFilesRequest {
+  // Individual async file annotation requests for this batch.
+  repeated AsyncAnnotateFileRequest requests = 1;
+}
+
+// Response to an async batch file annotation request.
+message AsyncBatchAnnotateFilesResponse {
+  // The list of file annotation responses, one for each request in
+  // AsyncBatchAnnotateFilesRequest.
+  repeated AsyncAnnotateFileResponse responses = 1;
+}
+
+// The desired input location and metadata.
+message InputConfig {
+  // The Google Cloud Storage location to read the input from.
+  GcsSource gcs_source = 1;
+
+  // The type of the file. Currently only "application/pdf" and "image/tiff"
+  // are supported. Wildcards are not supported.
+  string mime_type = 2;
+}
+
+// The desired output location and metadata.
+message OutputConfig {
+  // The Google Cloud Storage location to write the output(s) to.
+  GcsDestination gcs_destination = 1;
+
+  // The max number of response protos to put into each output JSON file on
+  // Google Cloud Storage.
+  // The valid range is [1, 100]. If not specified, the default value is 20.
+  //
+  // For example, for one pdf file with 100 pages, 100 response protos will
+  // be generated. If `batch_size` = 20, then 5 json files each
+  // containing 20 response protos will be written under the prefix
+  // `gcs_destination`.`uri`.
+  //
+  // Currently, batch_size only applies to GcsDestination, with potential future
+  // support for other output configurations.
+  int32 batch_size = 2;
+}
+
+// The Google Cloud Storage location where the input will be read from.
+message GcsSource {
+  // Google Cloud Storage URI for the input file. This must only be a
+  // Google Cloud Storage object. Wildcards are not currently supported.
+  string uri = 1;
+}
+
+// The Google Cloud Storage location where the output will be written to.
+message GcsDestination {
+  // Google Cloud Storage URI where the results will be stored. Results will
+  // be in JSON format and preceded by its corresponding input URI. This field
+  // can either represent a single file, or a prefix for multiple outputs.
+  // Prefixes must end in a `/`.
+  //
+  // Examples:
+  //
+  // *    File: gs://bucket-name/filename.json
+  // *    Prefix: gs://bucket-name/prefix/here/
+  // *    File: gs://bucket-name/prefix/here
+  //
+  // If multiple outputs, each response is still AnnotateFileResponse, each of
+  // which contains some subset of the full list of AnnotateImageResponse.
+  // Multiple outputs can happen if, for example, the output JSON is too large
+  // and overflows into multiple sharded files.
+  string uri = 1;
+}
+
+// Contains metadata for the BatchAnnotateImages operation.
+message OperationMetadata {
+  // Batch operation states.
+  enum State {
+    // Invalid.
+    STATE_UNSPECIFIED = 0;
+
+    // Request is received.
+    CREATED = 1;
+
+    // Request is actively being processed.
+    RUNNING = 2;
+
+    // The batch processing is done.
+    DONE = 3;
+
+    // The batch processing was cancelled.
+    CANCELLED = 4;
+  }
+
+  // Current state of the batch operation.
+  State state = 1;
+
+  // The time when the batch request was received.
+  google.protobuf.Timestamp create_time = 5;
+
+  // The time when the operation result was last updated.
+  google.protobuf.Timestamp update_time = 6;
+}
+
+// A bucketized representation of likelihood, which is intended to give clients
+// highly stable results across model upgrades.
+enum Likelihood {
+  // Unknown likelihood.
+  UNKNOWN = 0;
+
+  // It is very unlikely that the image belongs to the specified vertical.
+  VERY_UNLIKELY = 1;
+
+  // It is unlikely that the image belongs to the specified vertical.
+  UNLIKELY = 2;
+
+  // It is possible that the image belongs to the specified vertical.
+  POSSIBLE = 3;
+
+  // It is likely that the image belongs to the specified vertical.
+  LIKELY = 4;
+
+  // It is very likely that the image belongs to the specified vertical.
+  VERY_LIKELY = 5;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1/text_annotation.proto

@@ -0,0 +1,259 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1;
+
+import "google/api/annotations.proto";
+import "google/cloud/vision/v1/geometry.proto";
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "TextAnnotationProto";
+option java_package = "com.google.cloud.vision.v1";
+
+
+// TextAnnotation contains a structured representation of OCR extracted text.
+// The hierarchy of an OCR extracted text structure is like this:
+//     TextAnnotation -> Page -> Block -> Paragraph -> Word -> Symbol
+// Each structural component, starting from Page, may further have their own
+// properties. Properties describe detected languages, breaks etc.. Please refer
+// to the [TextAnnotation.TextProperty][google.cloud.vision.v1.TextAnnotation.TextProperty] message definition below for more
+// detail.
+message TextAnnotation {
+  // Detected language for a structural component.
+  message DetectedLanguage {
+    // The BCP-47 language code, such as "en-US" or "sr-Latn". For more
+    // information, see
+    // http://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
+    string language_code = 1;
+
+    // Confidence of detected language. Range [0, 1].
+    float confidence = 2;
+  }
+
+  // Detected start or end of a structural component.
+  message DetectedBreak {
+    // Enum to denote the type of break found. New line, space etc.
+    enum BreakType {
+      // Unknown break label type.
+      UNKNOWN = 0;
+
+      // Regular space.
+      SPACE = 1;
+
+      // Sure space (very wide).
+      SURE_SPACE = 2;
+
+      // Line-wrapping break.
+      EOL_SURE_SPACE = 3;
+
+      // End-line hyphen that is not present in text; does not co-occur with
+      // `SPACE`, `LEADER_SPACE`, or `LINE_BREAK`.
+      HYPHEN = 4;
+
+      // Line break that ends a paragraph.
+      LINE_BREAK = 5;
+    }
+
+    // Detected break type.
+    BreakType type = 1;
+
+    // True if break prepends the element.
+    bool is_prefix = 2;
+  }
+
+  // Additional information detected on the structural component.
+  message TextProperty {
+    // A list of detected languages together with confidence.
+    repeated DetectedLanguage detected_languages = 1;
+
+    // Detected start or end of a text segment.
+    DetectedBreak detected_break = 2;
+  }
+
+  // List of pages detected by OCR.
+  repeated Page pages = 1;
+
+  // UTF-8 text detected on the pages.
+  string text = 2;
+}
+
+// Detected page from OCR.
+message Page {
+  // Additional information detected on the page.
+  TextAnnotation.TextProperty property = 1;
+
+  // Page width. For PDFs the unit is points. For images (including
+  // TIFFs) the unit is pixels.
+  int32 width = 2;
+
+  // Page height. For PDFs the unit is points. For images (including
+  // TIFFs) the unit is pixels.
+  int32 height = 3;
+
+  // List of blocks of text, images etc on this page.
+  repeated Block blocks = 4;
+
+  // Confidence of the OCR results on the page. Range [0, 1].
+  float confidence = 5;
+}
+
+// Logical element on the page.
+message Block {
+  // Type of a block (text, image etc) as identified by OCR.
+  enum BlockType {
+    // Unknown block type.
+    UNKNOWN = 0;
+
+    // Regular text block.
+    TEXT = 1;
+
+    // Table block.
+    TABLE = 2;
+
+    // Image block.
+    PICTURE = 3;
+
+    // Horizontal/vertical line box.
+    RULER = 4;
+
+    // Barcode block.
+    BARCODE = 5;
+  }
+
+  // Additional information detected for the block.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the block.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //
+  // * when the text is horizontal it might look like:
+  //
+  //         0----1
+  //         |    |
+  //         3----2
+  //
+  // * when it's rotated 180 degrees around the top-left corner it becomes:
+  //
+  //         2----3
+  //         |    |
+  //         1----0
+  //
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // List of paragraphs in this block (if this blocks is of type text).
+  repeated Paragraph paragraphs = 3;
+
+  // Detected block type (text, image etc) for this block.
+  BlockType block_type = 4;
+
+  // Confidence of the OCR results on the block. Range [0, 1].
+  float confidence = 5;
+}
+
+// Structural unit of text representing a number of words in certain order.
+message Paragraph {
+  // Additional information detected for the paragraph.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the paragraph.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //   * when the text is horizontal it might look like:
+  //      0----1
+  //      |    |
+  //      3----2
+  //   * when it's rotated 180 degrees around the top-left corner it becomes:
+  //      2----3
+  //      |    |
+  //      1----0
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // List of words in this paragraph.
+  repeated Word words = 3;
+
+  // Confidence of the OCR results for the paragraph. Range [0, 1].
+  float confidence = 4;
+}
+
+// A word representation.
+message Word {
+  // Additional information detected for the word.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the word.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //   * when the text is horizontal it might look like:
+  //      0----1
+  //      |    |
+  //      3----2
+  //   * when it's rotated 180 degrees around the top-left corner it becomes:
+  //      2----3
+  //      |    |
+  //      1----0
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // List of symbols in the word.
+  // The order of the symbols follows the natural reading order.
+  repeated Symbol symbols = 3;
+
+  // Confidence of the OCR results for the word. Range [0, 1].
+  float confidence = 4;
+}
+
+// A single symbol representation.
+message Symbol {
+  // Additional information detected for the symbol.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the symbol.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //   * when the text is horizontal it might look like:
+  //      0----1
+  //      |    |
+  //      3----2
+  //   * when it's rotated 180 degrees around the top-left corner it becomes:
+  //      2----3
+  //      |    |
+  //      1----0
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // The actual UTF-8 representation of the symbol.
+  string text = 3;
+
+  // Confidence of the OCR results for the symbol. Range [0, 1].
+  float confidence = 4;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1/web_detection.proto

@@ -0,0 +1,105 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1;
+
+import "google/api/annotations.proto";
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "WebDetectionProto";
+option java_package = "com.google.cloud.vision.v1";
+
+
+// Relevant information for the image from the Internet.
+message WebDetection {
+  // Entity deduced from similar images on the Internet.
+  message WebEntity {
+    // Opaque entity ID.
+    string entity_id = 1;
+
+    // Overall relevancy score for the entity.
+    // Not normalized and not comparable across different image queries.
+    float score = 2;
+
+    // Canonical description of the entity, in English.
+    string description = 3;
+  }
+
+  // Metadata for online images.
+  message WebImage {
+    // The result image URL.
+    string url = 1;
+
+    // (Deprecated) Overall relevancy score for the image.
+    float score = 2;
+  }
+
+  // Metadata for web pages.
+  message WebPage {
+    // The result web page URL.
+    string url = 1;
+
+    // (Deprecated) Overall relevancy score for the web page.
+    float score = 2;
+
+    // Title for the web page, may contain HTML markups.
+    string page_title = 3;
+
+    // Fully matching images on the page.
+    // Can include resized copies of the query image.
+    repeated WebImage full_matching_images = 4;
+
+    // Partial matching images on the page.
+    // Those images are similar enough to share some key-point features. For
+    // example an original image will likely have partial matching for its
+    // crops.
+    repeated WebImage partial_matching_images = 5;
+  }
+
+  // Label to provide extra metadata for the web detection.
+  message WebLabel {
+    // Label for extra metadata.
+    string label = 1;
+
+    // The BCP-47 language code for `label`, such as "en-US" or "sr-Latn".
+    // For more information, see
+    // http://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
+    string language_code = 2;
+  }
+
+  // Deduced entities from similar images on the Internet.
+  repeated WebEntity web_entities = 1;
+
+  // Fully matching images from the Internet.
+  // Can include resized copies of the query image.
+  repeated WebImage full_matching_images = 2;
+
+  // Partial matching images from the Internet.
+  // Those images are similar enough to share some key-point features. For
+  // example an original image will likely have partial matching for its crops.
+  repeated WebImage partial_matching_images = 3;
+
+  // Web pages containing the matching images from the Internet.
+  repeated WebPage pages_with_matching_images = 4;
+
+  // The visually similar image results.
+  repeated WebImage visually_similar_images = 6;
+
+  // Best guess text labels for the request image.
+  repeated WebLabel best_guess_labels = 8;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1p1beta1/geometry.proto

@@ -0,0 +1,53 @@
+// Copyright 2017 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1p1beta1;
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1p1beta1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "GeometryProto";
+option java_package = "com.google.cloud.vision.v1p1beta1";
+
+// A vertex represents a 2D point in the image.
+// NOTE: the vertex coordinates are in the same scale as the original image.
+message Vertex {
+  // X coordinate.
+  int32 x = 1;
+
+  // Y coordinate.
+  int32 y = 2;
+}
+
+// A bounding polygon for the detected image annotation.
+message BoundingPoly {
+  // The bounding polygon vertices.
+  repeated Vertex vertices = 1;
+}
+
+// A 3D position in the image, used primarily for Face detection landmarks.
+// A valid Position must have both x and y coordinates.
+// The position coordinates are in the same scale as the original image.
+message Position {
+  // X coordinate.
+  float x = 1;
+
+  // Y coordinate.
+  float y = 2;
+
+  // Z coordinate (or depth).
+  float z = 3;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1p1beta1/image_annotator.proto

@@ -0,0 +1,591 @@
+// Copyright 2017 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1p1beta1;
+
+import "google/api/annotations.proto";
+import "google/cloud/vision/v1p1beta1/geometry.proto";
+import "google/cloud/vision/v1p1beta1/text_annotation.proto";
+import "google/cloud/vision/v1p1beta1/web_detection.proto";
+import "google/rpc/status.proto";
+import "google/type/color.proto";
+import "google/type/latlng.proto";
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1p1beta1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "ImageAnnotatorProto";
+option java_package = "com.google.cloud.vision.v1p1beta1";
+
+// 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.
+service ImageAnnotator {
+  // Run image detection and annotation for a batch of images.
+  rpc BatchAnnotateImages(BatchAnnotateImagesRequest)
+      returns (BatchAnnotateImagesResponse) {
+    option (google.api.http) = {
+      post: "/v1p1beta1/images:annotate"
+      body: "*"
+    };
+  }
+}
+
+// Users describe the type of Google Cloud Vision API tasks to perform over
+// images by using *Feature*s. Each Feature indicates a type of image
+// detection task to perform. Features encode the Cloud Vision API
+// vertical to operate on and the number of top-scoring results to return.
+message Feature {
+  // Type of image feature.
+  enum Type {
+    // Unspecified feature type.
+    TYPE_UNSPECIFIED = 0;
+
+    // Run face detection.
+    FACE_DETECTION = 1;
+
+    // Run landmark detection.
+    LANDMARK_DETECTION = 2;
+
+    // Run logo detection.
+    LOGO_DETECTION = 3;
+
+    // Run label detection.
+    LABEL_DETECTION = 4;
+
+    // Run OCR.
+    TEXT_DETECTION = 5;
+
+    // Run dense text document OCR. Takes precedence when both
+    // DOCUMENT_TEXT_DETECTION and TEXT_DETECTION are present.
+    DOCUMENT_TEXT_DETECTION = 11;
+
+    // Run computer vision models to compute image safe-search properties.
+    SAFE_SEARCH_DETECTION = 6;
+
+    // Compute a set of image properties, such as the image's dominant colors.
+    IMAGE_PROPERTIES = 7;
+
+    // Run crop hints.
+    CROP_HINTS = 9;
+
+    // Run web detection.
+    WEB_DETECTION = 10;
+  }
+
+  // The feature type.
+  Type type = 1;
+
+  // Maximum number of results of this type.
+  int32 max_results = 2;
+
+  // Model to use for the feature.
+  // Supported values: "builtin/stable" (the default if unset) and
+  // "builtin/latest".
+  string model = 3;
+}
+
+// External image source (Google Cloud Storage image location).
+message ImageSource {
+  // NOTE: For new code `image_uri` below is preferred.
+  // Google Cloud Storage image URI, which must be in the following form:
+  // `gs://bucket_name/object_name` (for details, see
+  // [Google Cloud Storage Request
+  // URIs](https://cloud.google.com/storage/docs/reference-uris)).
+  // NOTE: Cloud Storage object versioning is not supported.
+  string gcs_image_uri = 1;
+
+  // Image URI which supports:
+  // 1) Google Cloud Storage image URI, which must be in the following form:
+  // `gs://bucket_name/object_name` (for details, see
+  // [Google Cloud Storage Request
+  // URIs](https://cloud.google.com/storage/docs/reference-uris)).
+  // NOTE: Cloud Storage object versioning is not supported.
+  // 2) Publicly accessible image HTTP/HTTPS URL.
+  // This is preferred over the legacy `gcs_image_uri` above. When both
+  // `gcs_image_uri` and `image_uri` are specified, `image_uri` takes
+  // precedence.
+  string image_uri = 2;
+}
+
+// Client image to perform Google Cloud Vision API tasks over.
+message Image {
+  // Image content, represented as a stream of bytes.
+  // Note: as with all `bytes` fields, protobuffers use a pure binary
+  // representation, whereas JSON representations use base64.
+  bytes content = 1;
+
+  // Google Cloud Storage image location. If both `content` and `source`
+  // are provided for an image, `content` takes precedence and is
+  // used to perform the image annotation request.
+  ImageSource source = 2;
+}
+
+// A face annotation object contains the results of face detection.
+message FaceAnnotation {
+  // A face-specific landmark (for example, a face feature).
+  message Landmark {
+    // Face landmark (feature) type.
+    // Left and right are defined from the vantage of the viewer of the image
+    // without considering mirror projections typical of photos. So, `LEFT_EYE`,
+    // typically, is the person's right eye.
+    enum Type {
+      // Unknown face landmark detected. Should not be filled.
+      UNKNOWN_LANDMARK = 0;
+
+      // Left eye.
+      LEFT_EYE = 1;
+
+      // Right eye.
+      RIGHT_EYE = 2;
+
+      // Left of left eyebrow.
+      LEFT_OF_LEFT_EYEBROW = 3;
+
+      // Right of left eyebrow.
+      RIGHT_OF_LEFT_EYEBROW = 4;
+
+      // Left of right eyebrow.
+      LEFT_OF_RIGHT_EYEBROW = 5;
+
+      // Right of right eyebrow.
+      RIGHT_OF_RIGHT_EYEBROW = 6;
+
+      // Midpoint between eyes.
+      MIDPOINT_BETWEEN_EYES = 7;
+
+      // Nose tip.
+      NOSE_TIP = 8;
+
+      // Upper lip.
+      UPPER_LIP = 9;
+
+      // Lower lip.
+      LOWER_LIP = 10;
+
+      // Mouth left.
+      MOUTH_LEFT = 11;
+
+      // Mouth right.
+      MOUTH_RIGHT = 12;
+
+      // Mouth center.
+      MOUTH_CENTER = 13;
+
+      // Nose, bottom right.
+      NOSE_BOTTOM_RIGHT = 14;
+
+      // Nose, bottom left.
+      NOSE_BOTTOM_LEFT = 15;
+
+      // Nose, bottom center.
+      NOSE_BOTTOM_CENTER = 16;
+
+      // Left eye, top boundary.
+      LEFT_EYE_TOP_BOUNDARY = 17;
+
+      // Left eye, right corner.
+      LEFT_EYE_RIGHT_CORNER = 18;
+
+      // Left eye, bottom boundary.
+      LEFT_EYE_BOTTOM_BOUNDARY = 19;
+
+      // Left eye, left corner.
+      LEFT_EYE_LEFT_CORNER = 20;
+
+      // Right eye, top boundary.
+      RIGHT_EYE_TOP_BOUNDARY = 21;
+
+      // Right eye, right corner.
+      RIGHT_EYE_RIGHT_CORNER = 22;
+
+      // Right eye, bottom boundary.
+      RIGHT_EYE_BOTTOM_BOUNDARY = 23;
+
+      // Right eye, left corner.
+      RIGHT_EYE_LEFT_CORNER = 24;
+
+      // Left eyebrow, upper midpoint.
+      LEFT_EYEBROW_UPPER_MIDPOINT = 25;
+
+      // Right eyebrow, upper midpoint.
+      RIGHT_EYEBROW_UPPER_MIDPOINT = 26;
+
+      // Left ear tragion.
+      LEFT_EAR_TRAGION = 27;
+
+      // Right ear tragion.
+      RIGHT_EAR_TRAGION = 28;
+
+      // Left eye pupil.
+      LEFT_EYE_PUPIL = 29;
+
+      // Right eye pupil.
+      RIGHT_EYE_PUPIL = 30;
+
+      // Forehead glabella.
+      FOREHEAD_GLABELLA = 31;
+
+      // Chin gnathion.
+      CHIN_GNATHION = 32;
+
+      // Chin left gonion.
+      CHIN_LEFT_GONION = 33;
+
+      // Chin right gonion.
+      CHIN_RIGHT_GONION = 34;
+    }
+
+    // Face landmark type.
+    Type type = 3;
+
+    // Face landmark position.
+    Position position = 4;
+  }
+
+  // The bounding polygon around the face. The coordinates of the bounding box
+  // are in the original image's scale, as returned in `ImageParams`.
+  // The bounding box is computed to "frame" the face in accordance with human
+  // expectations. It is based on the landmarker results.
+  // Note that one or more x and/or y coordinates may not be generated in the
+  // `BoundingPoly` (the polygon will be unbounded) if only a partial face
+  // appears in the image to be annotated.
+  BoundingPoly bounding_poly = 1;
+
+  // The `fd_bounding_poly` bounding polygon is tighter than the
+  // `boundingPoly`, and encloses only the skin part of the face. Typically, it
+  // is used to eliminate the face from any image analysis that detects the
+  // "amount of skin" visible in an image. It is not based on the
+  // landmarker results, only on the initial face detection, hence
+  // the <code>fd</code> (face detection) prefix.
+  BoundingPoly fd_bounding_poly = 2;
+
+  // Detected face landmarks.
+  repeated Landmark landmarks = 3;
+
+  // Roll angle, which indicates the amount of clockwise/anti-clockwise rotation
+  // of the face relative to the image vertical about the axis perpendicular to
+  // the face. Range [-180,180].
+  float roll_angle = 4;
+
+  // Yaw angle, which indicates the leftward/rightward angle that the face is
+  // pointing relative to the vertical plane perpendicular to the image. Range
+  // [-180,180].
+  float pan_angle = 5;
+
+  // Pitch angle, which indicates the upwards/downwards angle that the face is
+  // pointing relative to the image's horizontal plane. Range [-180,180].
+  float tilt_angle = 6;
+
+  // Detection confidence. Range [0, 1].
+  float detection_confidence = 7;
+
+  // Face landmarking confidence. Range [0, 1].
+  float landmarking_confidence = 8;
+
+  // Joy likelihood.
+  Likelihood joy_likelihood = 9;
+
+  // Sorrow likelihood.
+  Likelihood sorrow_likelihood = 10;
+
+  // Anger likelihood.
+  Likelihood anger_likelihood = 11;
+
+  // Surprise likelihood.
+  Likelihood surprise_likelihood = 12;
+
+  // Under-exposed likelihood.
+  Likelihood under_exposed_likelihood = 13;
+
+  // Blurred likelihood.
+  Likelihood blurred_likelihood = 14;
+
+  // Headwear likelihood.
+  Likelihood headwear_likelihood = 15;
+}
+
+// Detected entity location information.
+message LocationInfo {
+  // lat/long location coordinates.
+  google.type.LatLng lat_lng = 1;
+}
+
+// A `Property` consists of a user-supplied name/value pair.
+message Property {
+  // Name of the property.
+  string name = 1;
+
+  // Value of the property.
+  string value = 2;
+
+  // Value of numeric properties.
+  uint64 uint64_value = 3;
+}
+
+// Set of detected entity features.
+message EntityAnnotation {
+  // Opaque entity ID. Some IDs may be available in
+  // [Google Knowledge Graph Search API](https://developers.google.com/knowledge-graph/).
+  string mid = 1;
+
+  // The language code for the locale in which the entity textual
+  // `description` is expressed.
+  string locale = 2;
+
+  // Entity textual description, expressed in its `locale` language.
+  string description = 3;
+
+  // Overall score of the result. Range [0, 1].
+  float score = 4;
+
+  // The accuracy of the entity detection in an image.
+  // For example, for an image in which the "Eiffel Tower" entity is detected,
+  // this field represents the confidence that there is a tower in the query
+  // image. Range [0, 1].
+  float confidence = 5;
+
+  // The relevancy of the ICA (Image Content Annotation) label to the
+  // image. For example, the relevancy of "tower" is likely higher to an image
+  // containing the detected "Eiffel Tower" than to an image containing a
+  // detected distant towering building, even though the confidence that
+  // there is a tower in each image may be the same. Range [0, 1].
+  float topicality = 6;
+
+  // Image region to which this entity belongs. Not produced
+  // for `LABEL_DETECTION` features.
+  BoundingPoly bounding_poly = 7;
+
+  // The location information for the detected entity. Multiple
+  // `LocationInfo` elements can be present because one location may
+  // indicate the location of the scene in the image, and another location
+  // may indicate the location of the place where the image was taken.
+  // Location information is usually present for landmarks.
+  repeated LocationInfo locations = 8;
+
+  // Some entities may have optional user-supplied `Property` (name/value)
+  // fields, such a score or string that qualifies the entity.
+  repeated Property properties = 9;
+}
+
+// Set of features pertaining to the image, computed by computer vision
+// methods over safe-search verticals (for example, adult, spoof, medical,
+// violence).
+message SafeSearchAnnotation {
+  // Represents the adult content likelihood for the image. Adult content may
+  // contain elements such as nudity, pornographic images or cartoons, or
+  // sexual activities.
+  Likelihood adult = 1;
+
+  // Spoof likelihood. The likelihood that an modification
+  // was made to the image's canonical version to make it appear
+  // funny or offensive.
+  Likelihood spoof = 2;
+
+  // Likelihood that this is a medical image.
+  Likelihood medical = 3;
+
+  // Likelihood that this image contains violent content.
+  Likelihood violence = 4;
+
+  // Likelihood that the request image contains racy content. Racy content may
+  // include (but is not limited to) skimpy or sheer clothing, strategically
+  // covered nudity, lewd or provocative poses, or close-ups of sensitive
+  // body areas.
+  Likelihood racy = 9;
+}
+
+// Rectangle determined by min and max `LatLng` pairs.
+message LatLongRect {
+  // Min lat/long pair.
+  google.type.LatLng min_lat_lng = 1;
+
+  // Max lat/long pair.
+  google.type.LatLng max_lat_lng = 2;
+}
+
+// Color information consists of RGB channels, score, and the fraction of
+// the image that the color occupies in the image.
+message ColorInfo {
+  // RGB components of the color.
+  google.type.Color color = 1;
+
+  // Image-specific score for this color. Value in range [0, 1].
+  float score = 2;
+
+  // The fraction of pixels the color occupies in the image.
+  // Value in range [0, 1].
+  float pixel_fraction = 3;
+}
+
+// Set of dominant colors and their corresponding scores.
+message DominantColorsAnnotation {
+  // RGB color values with their score and pixel fraction.
+  repeated ColorInfo colors = 1;
+}
+
+// Stores image properties, such as dominant colors.
+message ImageProperties {
+  // If present, dominant colors completed successfully.
+  DominantColorsAnnotation dominant_colors = 1;
+}
+
+// Single crop hint that is used to generate a new crop when serving an image.
+message CropHint {
+  // The bounding polygon for the crop region. The coordinates of the bounding
+  // box are in the original image's scale, as returned in `ImageParams`.
+  BoundingPoly bounding_poly = 1;
+
+  // Confidence of this being a salient region.  Range [0, 1].
+  float confidence = 2;
+
+  // Fraction of importance of this salient region with respect to the original
+  // image.
+  float importance_fraction = 3;
+}
+
+// Set of crop hints that are used to generate new crops when serving images.
+message CropHintsAnnotation {
+  // Crop hint results.
+  repeated CropHint crop_hints = 1;
+}
+
+// Parameters for crop hints annotation request.
+message CropHintsParams {
+  // Aspect ratios in floats, representing the ratio of the width to the height
+  // of the image. For example, if the desired aspect ratio is 4/3, the
+  // corresponding float value should be 1.33333.  If not specified, the
+  // best possible crop is returned. The number of provided aspect ratios is
+  // limited to a maximum of 16; any aspect ratios provided after the 16th are
+  // ignored.
+  repeated float aspect_ratios = 1;
+}
+
+// Parameters for web detection request.
+message WebDetectionParams {
+  // Whether to include results derived from the geo information in the image.
+  bool include_geo_results = 2;
+}
+
+// Image context and/or feature-specific parameters.
+message ImageContext {
+  // lat/long rectangle that specifies the location of the image.
+  LatLongRect lat_long_rect = 1;
+
+  // List of languages to use for TEXT_DETECTION. In most cases, an empty value
+  // yields the best results since it enables automatic language detection. For
+  // languages based on the Latin alphabet, setting `language_hints` is not
+  // needed. In rare cases, when the language of the text in the image is known,
+  // setting a hint will help get better results (although it will be a
+  // significant hindrance if the hint is wrong). Text detection returns an
+  // error if one or more of the specified languages is not one of the
+  // [supported languages](/vision/docs/languages).
+  repeated string language_hints = 2;
+
+  // Parameters for crop hints annotation request.
+  CropHintsParams crop_hints_params = 4;
+
+  // Parameters for web detection.
+  WebDetectionParams web_detection_params = 6;
+}
+
+// Request for performing Google Cloud Vision API tasks over a user-provided
+// image, with user-requested features.
+message AnnotateImageRequest {
+  // The image to be processed.
+  Image image = 1;
+
+  // Requested features.
+  repeated Feature features = 2;
+
+  // Additional context that may accompany the image.
+  ImageContext image_context = 3;
+}
+
+// Response to an image annotation request.
+message AnnotateImageResponse {
+  // If present, face detection has completed successfully.
+  repeated FaceAnnotation face_annotations = 1;
+
+  // If present, landmark detection has completed successfully.
+  repeated EntityAnnotation landmark_annotations = 2;
+
+  // If present, logo detection has completed successfully.
+  repeated EntityAnnotation logo_annotations = 3;
+
+  // If present, label detection has completed successfully.
+  repeated EntityAnnotation label_annotations = 4;
+
+  // If present, text (OCR) detection has completed successfully.
+  repeated EntityAnnotation text_annotations = 5;
+
+  // If present, text (OCR) detection or document (OCR) text detection has
+  // completed successfully.
+  // This annotation provides the structural hierarchy for the OCR detected
+  // text.
+  TextAnnotation full_text_annotation = 12;
+
+  // If present, safe-search annotation has completed successfully.
+  SafeSearchAnnotation safe_search_annotation = 6;
+
+  // If present, image properties were extracted successfully.
+  ImageProperties image_properties_annotation = 8;
+
+  // If present, crop hints have completed successfully.
+  CropHintsAnnotation crop_hints_annotation = 11;
+
+  // If present, web detection has completed successfully.
+  WebDetection web_detection = 13;
+
+  // If set, represents the error message for the operation.
+  // Note that filled-in image annotations are guaranteed to be
+  // correct, even when `error` is set.
+  google.rpc.Status error = 9;
+}
+
+// Multiple image annotation requests are batched into a single service call.
+message BatchAnnotateImagesRequest {
+  // Individual image annotation requests for this batch.
+  repeated AnnotateImageRequest requests = 1;
+}
+
+// Response to a batch image annotation request.
+message BatchAnnotateImagesResponse {
+  // Individual responses to image annotation requests within the batch.
+  repeated AnnotateImageResponse responses = 1;
+}
+
+// A bucketized representation of likelihood, which is intended to give clients
+// highly stable results across model upgrades.
+enum Likelihood {
+  // Unknown likelihood.
+  UNKNOWN = 0;
+
+  // It is very unlikely that the image belongs to the specified vertical.
+  VERY_UNLIKELY = 1;
+
+  // It is unlikely that the image belongs to the specified vertical.
+  UNLIKELY = 2;
+
+  // It is possible that the image belongs to the specified vertical.
+  POSSIBLE = 3;
+
+  // It is likely that the image belongs to the specified vertical.
+  LIKELY = 4;
+
+  // It is very likely that the image belongs to the specified vertical.
+  VERY_LIKELY = 5;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1p1beta1/text_annotation.proto

@@ -0,0 +1,252 @@
+// Copyright 2017 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1p1beta1;
+
+import "google/api/annotations.proto";
+import "google/cloud/vision/v1p1beta1/geometry.proto";
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1p1beta1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "TextAnnotationProto";
+option java_package = "com.google.cloud.vision.v1p1beta1";
+
+// TextAnnotation contains a structured representation of OCR extracted text.
+// The hierarchy of an OCR extracted text structure is like this:
+//     TextAnnotation -> Page -> Block -> Paragraph -> Word -> Symbol
+// Each structural component, starting from Page, may further have their own
+// properties. Properties describe detected languages, breaks etc.. Please refer
+// to the
+// [TextAnnotation.TextProperty][google.cloud.vision.v1p1beta1.TextAnnotation.TextProperty]
+// message definition below for more detail.
+message TextAnnotation {
+  // Detected language for a structural component.
+  message DetectedLanguage {
+    // The BCP-47 language code, such as "en-US" or "sr-Latn". For more
+    // information, see
+    // http://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
+    string language_code = 1;
+
+    // Confidence of detected language. Range [0, 1].
+    float confidence = 2;
+  }
+
+  // Detected start or end of a structural component.
+  message DetectedBreak {
+    // Enum to denote the type of break found. New line, space etc.
+    enum BreakType {
+      // Unknown break label type.
+      UNKNOWN = 0;
+
+      // Regular space.
+      SPACE = 1;
+
+      // Sure space (very wide).
+      SURE_SPACE = 2;
+
+      // Line-wrapping break.
+      EOL_SURE_SPACE = 3;
+
+      // End-line hyphen that is not present in text; does not co-occur with
+      // `SPACE`, `LEADER_SPACE`, or `LINE_BREAK`.
+      HYPHEN = 4;
+
+      // Line break that ends a paragraph.
+      LINE_BREAK = 5;
+    }
+
+    // Detected break type.
+    BreakType type = 1;
+
+    // True if break prepends the element.
+    bool is_prefix = 2;
+  }
+
+  // Additional information detected on the structural component.
+  message TextProperty {
+    // A list of detected languages together with confidence.
+    repeated DetectedLanguage detected_languages = 1;
+
+    // Detected start or end of a text segment.
+    DetectedBreak detected_break = 2;
+  }
+
+  // List of pages detected by OCR.
+  repeated Page pages = 1;
+
+  // UTF-8 text detected on the pages.
+  string text = 2;
+}
+
+// Detected page from OCR.
+message Page {
+  // Additional information detected on the page.
+  TextAnnotation.TextProperty property = 1;
+
+  // Page width in pixels.
+  int32 width = 2;
+
+  // Page height in pixels.
+  int32 height = 3;
+
+  // List of blocks of text, images etc on this page.
+  repeated Block blocks = 4;
+
+  // Confidence of the OCR results on the page. Range [0, 1].
+  float confidence = 5;
+}
+
+// Logical element on the page.
+message Block {
+  // Type of a block (text, image etc) as identified by OCR.
+  enum BlockType {
+    // Unknown block type.
+    UNKNOWN = 0;
+
+    // Regular text block.
+    TEXT = 1;
+
+    // Table block.
+    TABLE = 2;
+
+    // Image block.
+    PICTURE = 3;
+
+    // Horizontal/vertical line box.
+    RULER = 4;
+
+    // Barcode block.
+    BARCODE = 5;
+  }
+
+  // Additional information detected for the block.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the block.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //   * when the text is horizontal it might look like:
+  //      0----1
+  //      |    |
+  //      3----2
+  //   * when it's rotated 180 degrees around the top-left corner it becomes:
+  //      2----3
+  //      |    |
+  //      1----0
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // List of paragraphs in this block (if this blocks is of type text).
+  repeated Paragraph paragraphs = 3;
+
+  // Detected block type (text, image etc) for this block.
+  BlockType block_type = 4;
+
+  // Confidence of the OCR results on the block. Range [0, 1].
+  float confidence = 5;
+}
+
+// Structural unit of text representing a number of words in certain order.
+message Paragraph {
+  // Additional information detected for the paragraph.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the paragraph.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //   * when the text is horizontal it might look like:
+  //      0----1
+  //      |    |
+  //      3----2
+  //   * when it's rotated 180 degrees around the top-left corner it becomes:
+  //      2----3
+  //      |    |
+  //      1----0
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // List of words in this paragraph.
+  repeated Word words = 3;
+
+  // Confidence of the OCR results for the paragraph. Range [0, 1].
+  float confidence = 4;
+}
+
+// A word representation.
+message Word {
+  // Additional information detected for the word.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the word.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //   * when the text is horizontal it might look like:
+  //      0----1
+  //      |    |
+  //      3----2
+  //   * when it's rotated 180 degrees around the top-left corner it becomes:
+  //      2----3
+  //      |    |
+  //      1----0
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // List of symbols in the word.
+  // The order of the symbols follows the natural reading order.
+  repeated Symbol symbols = 3;
+
+  // Confidence of the OCR results for the word. Range [0, 1].
+  float confidence = 4;
+}
+
+// A single symbol representation.
+message Symbol {
+  // Additional information detected for the symbol.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the symbol.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //   * when the text is horizontal it might look like:
+  //      0----1
+  //      |    |
+  //      3----2
+  //   * when it's rotated 180 degrees around the top-left corner it becomes:
+  //      2----3
+  //      |    |
+  //      1----0
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // The actual UTF-8 representation of the symbol.
+  string text = 3;
+
+  // Confidence of the OCR results for the symbol. Range [0, 1].
+  float confidence = 4;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1p1beta1/web_detection.proto

@@ -0,0 +1,104 @@
+// Copyright 2017 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1p1beta1;
+
+import "google/api/annotations.proto";
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1p1beta1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "WebDetectionProto";
+option java_package = "com.google.cloud.vision.v1p1beta1";
+
+// Relevant information for the image from the Internet.
+message WebDetection {
+  // Entity deduced from similar images on the Internet.
+  message WebEntity {
+    // Opaque entity ID.
+    string entity_id = 1;
+
+    // Overall relevancy score for the entity.
+    // Not normalized and not comparable across different image queries.
+    float score = 2;
+
+    // Canonical description of the entity, in English.
+    string description = 3;
+  }
+
+  // Metadata for online images.
+  message WebImage {
+    // The result image URL.
+    string url = 1;
+
+    // (Deprecated) Overall relevancy score for the image.
+    float score = 2;
+  }
+
+  // Metadata for web pages.
+  message WebPage {
+    // The result web page URL.
+    string url = 1;
+
+    // (Deprecated) Overall relevancy score for the web page.
+    float score = 2;
+
+    // Title for the web page, may contain HTML markups.
+    string page_title = 3;
+
+    // Fully matching images on the page.
+    // Can include resized copies of the query image.
+    repeated WebImage full_matching_images = 4;
+
+    // Partial matching images on the page.
+    // Those images are similar enough to share some key-point features. For
+    // example an original image will likely have partial matching for its
+    // crops.
+    repeated WebImage partial_matching_images = 5;
+  }
+
+  // Label to provide extra metadata for the web detection.
+  message WebLabel {
+    // Label for extra metadata.
+    string label = 1;
+
+    // The BCP-47 language code for `label`, such as "en-US" or "sr-Latn".
+    // For more information, see
+    // http://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
+    string language_code = 2;
+  }
+
+  // Deduced entities from similar images on the Internet.
+  repeated WebEntity web_entities = 1;
+
+  // Fully matching images from the Internet.
+  // Can include resized copies of the query image.
+  repeated WebImage full_matching_images = 2;
+
+  // Partial matching images from the Internet.
+  // Those images are similar enough to share some key-point features. For
+  // example an original image will likely have partial matching for its crops.
+  repeated WebImage partial_matching_images = 3;
+
+  // Web pages containing the matching images from the Internet.
+  repeated WebPage pages_with_matching_images = 4;
+
+  // The visually similar image results.
+  repeated WebImage visually_similar_images = 6;
+
+  // Best guess text labels for the request image.
+  repeated WebLabel best_guess_labels = 8;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1p2beta1/geometry.proto

@@ -0,0 +1,68 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1p2beta1;
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1p2beta1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "GeometryProto";
+option java_package = "com.google.cloud.vision.v1p2beta1";
+
+
+// A vertex represents a 2D point in the image.
+// NOTE: the vertex coordinates are in the same scale as the original image.
+message Vertex {
+  // X coordinate.
+  int32 x = 1;
+
+  // Y coordinate.
+  int32 y = 2;
+}
+
+// A vertex represents a 2D point in the image.
+// NOTE: the normalized vertex coordinates are relative to the original image
+// and range from 0 to 1.
+message NormalizedVertex {
+  // X coordinate.
+  float x = 1;
+
+  // Y coordinate.
+  float y = 2;
+}
+
+// A bounding polygon for the detected image annotation.
+message BoundingPoly {
+  // The bounding polygon vertices.
+  repeated Vertex vertices = 1;
+
+  // The bounding polygon normalized vertices.
+  repeated NormalizedVertex normalized_vertices = 2;
+}
+
+// A 3D position in the image, used primarily for Face detection landmarks.
+// A valid Position must have both x and y coordinates.
+// The position coordinates are in the same scale as the original image.
+message Position {
+  // X coordinate.
+  float x = 1;
+
+  // Y coordinate.
+  float y = 2;
+
+  // Z coordinate (or depth).
+  float z = 3;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1p2beta1/image_annotator.proto

@@ -0,0 +1,764 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1p2beta1;
+
+import "google/api/annotations.proto";
+import "google/cloud/vision/v1p2beta1/geometry.proto";
+import "google/cloud/vision/v1p2beta1/text_annotation.proto";
+import "google/cloud/vision/v1p2beta1/web_detection.proto";
+import "google/longrunning/operations.proto";
+import "google/protobuf/timestamp.proto";
+import "google/rpc/status.proto";
+import "google/type/color.proto";
+import "google/type/latlng.proto";
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1p2beta1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "ImageAnnotatorProto";
+option java_package = "com.google.cloud.vision.v1p2beta1";
+
+
+// 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.
+service ImageAnnotator {
+  // Run image detection and annotation for a batch of images.
+  rpc BatchAnnotateImages(BatchAnnotateImagesRequest) returns (BatchAnnotateImagesResponse) {
+    option (google.api.http) = {
+      post: "/v1p2beta1/images:annotate"
+      body: "*"
+    };
+  }
+
+  // Run async image detection and annotation for a list of generic files (e.g.
+  // PDF) which may contain multiple pages and multiple images per page.
+  // Progress and results can be retrieved through the
+  // `google.longrunning.Operations` interface.
+  // `Operation.metadata` contains `OperationMetadata` (metadata).
+  // `Operation.response` contains `AsyncBatchAnnotateFilesResponse` (results).
+  rpc AsyncBatchAnnotateFiles(AsyncBatchAnnotateFilesRequest) returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      post: "/v1p2beta1/files:asyncBatchAnnotate"
+      body: "*"
+    };
+  }
+}
+
+// The type of Google Cloud Vision API detection to perform, and the maximum
+// number of results to return for that type. Multiple `Feature` objects can
+// be specified in the `features` list.
+message Feature {
+  // Type of Google Cloud Vision API feature to be extracted.
+  enum Type {
+    // Unspecified feature type.
+    TYPE_UNSPECIFIED = 0;
+
+    // Run face detection.
+    FACE_DETECTION = 1;
+
+    // Run landmark detection.
+    LANDMARK_DETECTION = 2;
+
+    // Run logo detection.
+    LOGO_DETECTION = 3;
+
+    // Run label detection.
+    LABEL_DETECTION = 4;
+
+    // Run text detection / optical character recognition (OCR). Text detection
+    // is optimized for areas of text within a larger image; if the image is
+    // a document, use `DOCUMENT_TEXT_DETECTION` instead.
+    TEXT_DETECTION = 5;
+
+    // Run dense text document OCR. Takes precedence when both
+    // `DOCUMENT_TEXT_DETECTION` and `TEXT_DETECTION` are present.
+    DOCUMENT_TEXT_DETECTION = 11;
+
+    // Run Safe Search to detect potentially unsafe
+    // or undesirable content.
+    SAFE_SEARCH_DETECTION = 6;
+
+    // Compute a set of image properties, such as the
+    // image's dominant colors.
+    IMAGE_PROPERTIES = 7;
+
+    // Run crop hints.
+    CROP_HINTS = 9;
+
+    // Run web detection.
+    WEB_DETECTION = 10;
+  }
+
+  // The feature type.
+  Type type = 1;
+
+  // Maximum number of results of this type. Does not apply to
+  // `TEXT_DETECTION`, `DOCUMENT_TEXT_DETECTION`, or `CROP_HINTS`.
+  int32 max_results = 2;
+
+  // Model to use for the feature.
+  // Supported values: "builtin/stable" (the default if unset) and
+  // "builtin/latest".
+  string model = 3;
+}
+
+// External image source (Google Cloud Storage or web URL image location).
+message ImageSource {
+  // **Use `image_uri` instead.**
+  //
+  // The Google Cloud Storage  URI of the form
+  // `gs://bucket_name/object_name`. Object versioning is not supported. See
+  // [Google Cloud Storage Request
+  // URIs](https://cloud.google.com/storage/docs/reference-uris) for more info.
+  string gcs_image_uri = 1;
+
+  // The URI of the source image. Can be either:
+  //
+  // 1. A Google Cloud Storage URI of the form
+  //    `gs://bucket_name/object_name`. Object versioning is not supported. See
+  //    [Google Cloud Storage Request
+  //    URIs](https://cloud.google.com/storage/docs/reference-uris) for more
+  //    info.
+  //
+  // 2. A publicly-accessible image HTTP/HTTPS URL. When fetching images from
+  //    HTTP/HTTPS URLs, Google cannot guarantee that the request will be
+  //    completed. Your request may fail if the specified host denies the
+  //    request (e.g. due to request throttling or DOS prevention), or if Google
+  //    throttles requests to the site for abuse prevention. You should not
+  //    depend on externally-hosted images for production applications.
+  //
+  // When both `gcs_image_uri` and `image_uri` are specified, `image_uri` takes
+  // precedence.
+  string image_uri = 2;
+}
+
+// Client image to perform Google Cloud Vision API tasks over.
+message Image {
+  // Image content, represented as a stream of bytes.
+  // Note: As with all `bytes` fields, protobuffers use a pure binary
+  // representation, whereas JSON representations use base64.
+  bytes content = 1;
+
+  // Google Cloud Storage image location, or publicly-accessible image
+  // URL. If both `content` and `source` are provided for an image, `content`
+  // takes precedence and is used to perform the image annotation request.
+  ImageSource source = 2;
+}
+
+// A face annotation object contains the results of face detection.
+message FaceAnnotation {
+  // A face-specific landmark (for example, a face feature).
+  message Landmark {
+    // Face landmark (feature) type.
+    // Left and right are defined from the vantage of the viewer of the image
+    // without considering mirror projections typical of photos. So, `LEFT_EYE`,
+    // typically, is the person's right eye.
+    enum Type {
+      // Unknown face landmark detected. Should not be filled.
+      UNKNOWN_LANDMARK = 0;
+
+      // Left eye.
+      LEFT_EYE = 1;
+
+      // Right eye.
+      RIGHT_EYE = 2;
+
+      // Left of left eyebrow.
+      LEFT_OF_LEFT_EYEBROW = 3;
+
+      // Right of left eyebrow.
+      RIGHT_OF_LEFT_EYEBROW = 4;
+
+      // Left of right eyebrow.
+      LEFT_OF_RIGHT_EYEBROW = 5;
+
+      // Right of right eyebrow.
+      RIGHT_OF_RIGHT_EYEBROW = 6;
+
+      // Midpoint between eyes.
+      MIDPOINT_BETWEEN_EYES = 7;
+
+      // Nose tip.
+      NOSE_TIP = 8;
+
+      // Upper lip.
+      UPPER_LIP = 9;
+
+      // Lower lip.
+      LOWER_LIP = 10;
+
+      // Mouth left.
+      MOUTH_LEFT = 11;
+
+      // Mouth right.
+      MOUTH_RIGHT = 12;
+
+      // Mouth center.
+      MOUTH_CENTER = 13;
+
+      // Nose, bottom right.
+      NOSE_BOTTOM_RIGHT = 14;
+
+      // Nose, bottom left.
+      NOSE_BOTTOM_LEFT = 15;
+
+      // Nose, bottom center.
+      NOSE_BOTTOM_CENTER = 16;
+
+      // Left eye, top boundary.
+      LEFT_EYE_TOP_BOUNDARY = 17;
+
+      // Left eye, right corner.
+      LEFT_EYE_RIGHT_CORNER = 18;
+
+      // Left eye, bottom boundary.
+      LEFT_EYE_BOTTOM_BOUNDARY = 19;
+
+      // Left eye, left corner.
+      LEFT_EYE_LEFT_CORNER = 20;
+
+      // Right eye, top boundary.
+      RIGHT_EYE_TOP_BOUNDARY = 21;
+
+      // Right eye, right corner.
+      RIGHT_EYE_RIGHT_CORNER = 22;
+
+      // Right eye, bottom boundary.
+      RIGHT_EYE_BOTTOM_BOUNDARY = 23;
+
+      // Right eye, left corner.
+      RIGHT_EYE_LEFT_CORNER = 24;
+
+      // Left eyebrow, upper midpoint.
+      LEFT_EYEBROW_UPPER_MIDPOINT = 25;
+
+      // Right eyebrow, upper midpoint.
+      RIGHT_EYEBROW_UPPER_MIDPOINT = 26;
+
+      // Left ear tragion.
+      LEFT_EAR_TRAGION = 27;
+
+      // Right ear tragion.
+      RIGHT_EAR_TRAGION = 28;
+
+      // Left eye pupil.
+      LEFT_EYE_PUPIL = 29;
+
+      // Right eye pupil.
+      RIGHT_EYE_PUPIL = 30;
+
+      // Forehead glabella.
+      FOREHEAD_GLABELLA = 31;
+
+      // Chin gnathion.
+      CHIN_GNATHION = 32;
+
+      // Chin left gonion.
+      CHIN_LEFT_GONION = 33;
+
+      // Chin right gonion.
+      CHIN_RIGHT_GONION = 34;
+    }
+
+    // Face landmark type.
+    Type type = 3;
+
+    // Face landmark position.
+    Position position = 4;
+  }
+
+  // The bounding polygon around the face. The coordinates of the bounding box
+  // are in the original image's scale, as returned in `ImageParams`.
+  // The bounding box is computed to "frame" the face in accordance with human
+  // expectations. It is based on the landmarker results.
+  // Note that one or more x and/or y coordinates may not be generated in the
+  // `BoundingPoly` (the polygon will be unbounded) if only a partial face
+  // appears in the image to be annotated.
+  BoundingPoly bounding_poly = 1;
+
+  // The `fd_bounding_poly` bounding polygon is tighter than the
+  // `boundingPoly`, and encloses only the skin part of the face. Typically, it
+  // is used to eliminate the face from any image analysis that detects the
+  // "amount of skin" visible in an image. It is not based on the
+  // landmarker results, only on the initial face detection, hence
+  // the <code>fd</code> (face detection) prefix.
+  BoundingPoly fd_bounding_poly = 2;
+
+  // Detected face landmarks.
+  repeated Landmark landmarks = 3;
+
+  // Roll angle, which indicates the amount of clockwise/anti-clockwise rotation
+  // of the face relative to the image vertical about the axis perpendicular to
+  // the face. Range [-180,180].
+  float roll_angle = 4;
+
+  // Yaw angle, which indicates the leftward/rightward angle that the face is
+  // pointing relative to the vertical plane perpendicular to the image. Range
+  // [-180,180].
+  float pan_angle = 5;
+
+  // Pitch angle, which indicates the upwards/downwards angle that the face is
+  // pointing relative to the image's horizontal plane. Range [-180,180].
+  float tilt_angle = 6;
+
+  // Detection confidence. Range [0, 1].
+  float detection_confidence = 7;
+
+  // Face landmarking confidence. Range [0, 1].
+  float landmarking_confidence = 8;
+
+  // Joy likelihood.
+  Likelihood joy_likelihood = 9;
+
+  // Sorrow likelihood.
+  Likelihood sorrow_likelihood = 10;
+
+  // Anger likelihood.
+  Likelihood anger_likelihood = 11;
+
+  // Surprise likelihood.
+  Likelihood surprise_likelihood = 12;
+
+  // Under-exposed likelihood.
+  Likelihood under_exposed_likelihood = 13;
+
+  // Blurred likelihood.
+  Likelihood blurred_likelihood = 14;
+
+  // Headwear likelihood.
+  Likelihood headwear_likelihood = 15;
+}
+
+// Detected entity location information.
+message LocationInfo {
+  // lat/long location coordinates.
+  google.type.LatLng lat_lng = 1;
+}
+
+// A `Property` consists of a user-supplied name/value pair.
+message Property {
+  // Name of the property.
+  string name = 1;
+
+  // Value of the property.
+  string value = 2;
+
+  // Value of numeric properties.
+  uint64 uint64_value = 3;
+}
+
+// Set of detected entity features.
+message EntityAnnotation {
+  // Opaque entity ID. Some IDs may be available in
+  // [Google Knowledge Graph Search
+  // API](https://developers.google.com/knowledge-graph/).
+  string mid = 1;
+
+  // The language code for the locale in which the entity textual
+  // `description` is expressed.
+  string locale = 2;
+
+  // Entity textual description, expressed in its `locale` language.
+  string description = 3;
+
+  // Overall score of the result. Range [0, 1].
+  float score = 4;
+
+  // **Deprecated. Use `score` instead.**
+  // The accuracy of the entity detection in an image.
+  // For example, for an image in which the "Eiffel Tower" entity is detected,
+  // this field represents the confidence that there is a tower in the query
+  // image. Range [0, 1].
+  float confidence = 5;
+
+  // The relevancy of the ICA (Image Content Annotation) label to the
+  // image. For example, the relevancy of "tower" is likely higher to an image
+  // containing the detected "Eiffel Tower" than to an image containing a
+  // detected distant towering building, even though the confidence that
+  // there is a tower in each image may be the same. Range [0, 1].
+  float topicality = 6;
+
+  // Image region to which this entity belongs. Not produced
+  // for `LABEL_DETECTION` features.
+  BoundingPoly bounding_poly = 7;
+
+  // The location information for the detected entity. Multiple
+  // `LocationInfo` elements can be present because one location may
+  // indicate the location of the scene in the image, and another location
+  // may indicate the location of the place where the image was taken.
+  // Location information is usually present for landmarks.
+  repeated LocationInfo locations = 8;
+
+  // Some entities may have optional user-supplied `Property` (name/value)
+  // fields, such a score or string that qualifies the entity.
+  repeated Property properties = 9;
+}
+
+// Set of features pertaining to the image, computed by computer vision
+// methods over safe-search verticals (for example, adult, spoof, medical,
+// violence).
+message SafeSearchAnnotation {
+  // Represents the adult content likelihood for the image. Adult content may
+  // contain elements such as nudity, pornographic images or cartoons, or
+  // sexual activities.
+  Likelihood adult = 1;
+
+  // Spoof likelihood. The likelihood that an modification
+  // was made to the image's canonical version to make it appear
+  // funny or offensive.
+  Likelihood spoof = 2;
+
+  // Likelihood that this is a medical image.
+  Likelihood medical = 3;
+
+  // Likelihood that this image contains violent content.
+  Likelihood violence = 4;
+
+  // Likelihood that the request image contains racy content. Racy content may
+  // include (but is not limited to) skimpy or sheer clothing, strategically
+  // covered nudity, lewd or provocative poses, or close-ups of sensitive
+  // body areas.
+  Likelihood racy = 9;
+}
+
+// Rectangle determined by min and max `LatLng` pairs.
+message LatLongRect {
+  // Min lat/long pair.
+  google.type.LatLng min_lat_lng = 1;
+
+  // Max lat/long pair.
+  google.type.LatLng max_lat_lng = 2;
+}
+
+// Color information consists of RGB channels, score, and the fraction of
+// the image that the color occupies in the image.
+message ColorInfo {
+  // RGB components of the color.
+  google.type.Color color = 1;
+
+  // Image-specific score for this color. Value in range [0, 1].
+  float score = 2;
+
+  // The fraction of pixels the color occupies in the image.
+  // Value in range [0, 1].
+  float pixel_fraction = 3;
+}
+
+// Set of dominant colors and their corresponding scores.
+message DominantColorsAnnotation {
+  // RGB color values with their score and pixel fraction.
+  repeated ColorInfo colors = 1;
+}
+
+// Stores image properties, such as dominant colors.
+message ImageProperties {
+  // If present, dominant colors completed successfully.
+  DominantColorsAnnotation dominant_colors = 1;
+}
+
+// Single crop hint that is used to generate a new crop when serving an image.
+message CropHint {
+  // The bounding polygon for the crop region. The coordinates of the bounding
+  // box are in the original image's scale, as returned in `ImageParams`.
+  BoundingPoly bounding_poly = 1;
+
+  // Confidence of this being a salient region.  Range [0, 1].
+  float confidence = 2;
+
+  // Fraction of importance of this salient region with respect to the original
+  // image.
+  float importance_fraction = 3;
+}
+
+// Set of crop hints that are used to generate new crops when serving images.
+message CropHintsAnnotation {
+  // Crop hint results.
+  repeated CropHint crop_hints = 1;
+}
+
+// Parameters for crop hints annotation request.
+message CropHintsParams {
+  // Aspect ratios in floats, representing the ratio of the width to the height
+  // of the image. For example, if the desired aspect ratio is 4/3, the
+  // corresponding float value should be 1.33333.  If not specified, the
+  // best possible crop is returned. The number of provided aspect ratios is
+  // limited to a maximum of 16; any aspect ratios provided after the 16th are
+  // ignored.
+  repeated float aspect_ratios = 1;
+}
+
+// Parameters for web detection request.
+message WebDetectionParams {
+  // Whether to include results derived from the geo information in the image.
+  bool include_geo_results = 2;
+}
+
+// Image context and/or feature-specific parameters.
+message ImageContext {
+  // Not used.
+  LatLongRect lat_long_rect = 1;
+
+  // List of languages to use for TEXT_DETECTION. In most cases, an empty value
+  // yields the best results since it enables automatic language detection. For
+  // languages based on the Latin alphabet, setting `language_hints` is not
+  // needed. In rare cases, when the language of the text in the image is known,
+  // setting a hint will help get better results (although it will be a
+  // significant hindrance if the hint is wrong). Text detection returns an
+  // error if one or more of the specified languages is not one of the
+  // [supported languages](/vision/docs/languages).
+  repeated string language_hints = 2;
+
+  // Parameters for crop hints annotation request.
+  CropHintsParams crop_hints_params = 4;
+
+  // Parameters for web detection.
+  WebDetectionParams web_detection_params = 6;
+}
+
+// Request for performing Google Cloud Vision API tasks over a user-provided
+// image, with user-requested features.
+message AnnotateImageRequest {
+  // The image to be processed.
+  Image image = 1;
+
+  // Requested features.
+  repeated Feature features = 2;
+
+  // Additional context that may accompany the image.
+  ImageContext image_context = 3;
+}
+
+// If an image was produced from a file (e.g. a PDF), this message gives
+// information about the source of that image.
+message ImageAnnotationContext {
+  // The URI of the file used to produce the image.
+  string uri = 1;
+
+  // If the file was a PDF or TIFF, this field gives the page number within
+  // the file used to produce the image.
+  int32 page_number = 2;
+}
+
+// Response to an image annotation request.
+message AnnotateImageResponse {
+  // If present, face detection has completed successfully.
+  repeated FaceAnnotation face_annotations = 1;
+
+  // If present, landmark detection has completed successfully.
+  repeated EntityAnnotation landmark_annotations = 2;
+
+  // If present, logo detection has completed successfully.
+  repeated EntityAnnotation logo_annotations = 3;
+
+  // If present, label detection has completed successfully.
+  repeated EntityAnnotation label_annotations = 4;
+
+  // If present, text (OCR) detection has completed successfully.
+  repeated EntityAnnotation text_annotations = 5;
+
+  // If present, text (OCR) detection or document (OCR) text detection has
+  // completed successfully.
+  // This annotation provides the structural hierarchy for the OCR detected
+  // text.
+  TextAnnotation full_text_annotation = 12;
+
+  // If present, safe-search annotation has completed successfully.
+  SafeSearchAnnotation safe_search_annotation = 6;
+
+  // If present, image properties were extracted successfully.
+  ImageProperties image_properties_annotation = 8;
+
+  // If present, crop hints have completed successfully.
+  CropHintsAnnotation crop_hints_annotation = 11;
+
+  // If present, web detection has completed successfully.
+  WebDetection web_detection = 13;
+
+  // If set, represents the error message for the operation.
+  // Note that filled-in image annotations are guaranteed to be
+  // correct, even when `error` is set.
+  google.rpc.Status error = 9;
+
+  // If present, contextual information is needed to understand where this image
+  // comes from.
+  ImageAnnotationContext context = 21;
+}
+
+// Response to a single file annotation request. A file may contain one or more
+// images, which individually have their own responses.
+message AnnotateFileResponse {
+  // Information about the file for which this response is generated.
+  InputConfig input_config = 1;
+
+  // Individual responses to images found within the file.
+  repeated AnnotateImageResponse responses = 2;
+}
+
+// Multiple image annotation requests are batched into a single service call.
+message BatchAnnotateImagesRequest {
+  // Individual image annotation requests for this batch.
+  repeated AnnotateImageRequest requests = 1;
+}
+
+// Response to a batch image annotation request.
+message BatchAnnotateImagesResponse {
+  // Individual responses to image annotation requests within the batch.
+  repeated AnnotateImageResponse responses = 1;
+}
+
+// An offline file annotation request.
+message AsyncAnnotateFileRequest {
+  // Required. Information about the input file.
+  InputConfig input_config = 1;
+
+  // Required. Requested features.
+  repeated Feature features = 2;
+
+  // Additional context that may accompany the image(s) in the file.
+  ImageContext image_context = 3;
+
+  // Required. The desired output location and metadata (e.g. format).
+  OutputConfig output_config = 4;
+}
+
+// The response for a single offline file annotation request.
+message AsyncAnnotateFileResponse {
+  // The output location and metadata from AsyncAnnotateFileRequest.
+  OutputConfig output_config = 1;
+}
+
+// Multiple async file annotation requests are batched into a single service
+// call.
+message AsyncBatchAnnotateFilesRequest {
+  // Individual async file annotation requests for this batch.
+  repeated AsyncAnnotateFileRequest requests = 1;
+}
+
+// Response to an async batch file annotation request.
+message AsyncBatchAnnotateFilesResponse {
+  // The list of file annotation responses, one for each request in
+  // AsyncBatchAnnotateFilesRequest.
+  repeated AsyncAnnotateFileResponse responses = 1;
+}
+
+// The desired input location and metadata.
+message InputConfig {
+  // The Google Cloud Storage location to read the input from.
+  GcsSource gcs_source = 1;
+
+  // The type of the file. Currently only "application/pdf" and "image/tiff"
+  // are supported. Wildcards are not supported.
+  string mime_type = 2;
+}
+
+// The desired output location and metadata.
+message OutputConfig {
+  // The Google Cloud Storage location to write the output(s) to.
+  GcsDestination gcs_destination = 1;
+
+  // The max number of response protos to put into each output JSON file on GCS.
+  // The valid range is [1, 100]. If not specified, the default value is 20.
+  //
+  // For example, for one pdf file with 100 pages, 100 response protos will
+  // be generated. If `batch_size` = 20, then 5 json files each
+  // containing 20 response protos will be written under the prefix
+  // `gcs_destination`.`uri`.
+  //
+  // Currently, batch_size only applies to GcsDestination, with potential future
+  // support for other output configurations.
+  int32 batch_size = 2;
+}
+
+// The Google Cloud Storage location where the input will be read from.
+message GcsSource {
+  // Google Cloud Storage URI for the input file. This must only be a GCS
+  // object. Wildcards are not currently supported.
+  string uri = 1;
+}
+
+// The Google Cloud Storage location where the output will be written to.
+message GcsDestination {
+  // Google Cloud Storage URI where the results will be stored. Results will
+  // be in JSON format and preceded by its corresponding input URI. This field
+  // can either represent a single file, or a prefix for multiple outputs.
+  // Prefixes must end in a `/`.
+  //
+  // Examples:
+  //
+  // *    File: gs://bucket-name/filename.json
+  // *    Prefix: gs://bucket-name/prefix/here/
+  // *    File: gs://bucket-name/prefix/here
+  //
+  // If multiple outputs, each response is still AnnotateFileResponse, each of
+  // which contains some subset of the full list of AnnotateImageResponse.
+  // Multiple outputs can happen if, for example, the output JSON is too large
+  // and overflows into multiple sharded files.
+  string uri = 1;
+}
+
+// Contains metadata for the BatchAnnotateImages operation.
+message OperationMetadata {
+  // Batch operation states.
+  enum State {
+    // Invalid.
+    STATE_UNSPECIFIED = 0;
+
+    // Request is received.
+    CREATED = 1;
+
+    // Request is actively being processed.
+    RUNNING = 2;
+
+    // The batch processing is done.
+    DONE = 3;
+
+    // The batch processing was cancelled.
+    CANCELLED = 4;
+  }
+
+  // Current state of the batch operation.
+  State state = 1;
+
+  // The time when the batch request was received.
+  google.protobuf.Timestamp create_time = 5;
+
+  // The time when the operation result was last updated.
+  google.protobuf.Timestamp update_time = 6;
+}
+
+// A bucketized representation of likelihood, which is intended to give clients
+// highly stable results across model upgrades.
+enum Likelihood {
+  // Unknown likelihood.
+  UNKNOWN = 0;
+
+  // It is very unlikely that the image belongs to the specified vertical.
+  VERY_UNLIKELY = 1;
+
+  // It is unlikely that the image belongs to the specified vertical.
+  UNLIKELY = 2;
+
+  // It is possible that the image belongs to the specified vertical.
+  POSSIBLE = 3;
+
+  // It is likely that the image belongs to the specified vertical.
+  LIKELY = 4;
+
+  // It is very likely that the image belongs to the specified vertical.
+  VERY_LIKELY = 5;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1p2beta1/text_annotation.proto

@@ -0,0 +1,259 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1p2beta1;
+
+import "google/api/annotations.proto";
+import "google/cloud/vision/v1p2beta1/geometry.proto";
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1p2beta1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "TextAnnotationProto";
+option java_package = "com.google.cloud.vision.v1p2beta1";
+
+
+// TextAnnotation contains a structured representation of OCR extracted text.
+// The hierarchy of an OCR extracted text structure is like this:
+//     TextAnnotation -> Page -> Block -> Paragraph -> Word -> Symbol
+// Each structural component, starting from Page, may further have their own
+// properties. Properties describe detected languages, breaks etc.. Please refer
+// to the [TextAnnotation.TextProperty][google.cloud.vision.v1p2beta1.TextAnnotation.TextProperty] message definition below for more
+// detail.
+message TextAnnotation {
+  // Detected language for a structural component.
+  message DetectedLanguage {
+    // The BCP-47 language code, such as "en-US" or "sr-Latn". For more
+    // information, see
+    // http://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
+    string language_code = 1;
+
+    // Confidence of detected language. Range [0, 1].
+    float confidence = 2;
+  }
+
+  // Detected start or end of a structural component.
+  message DetectedBreak {
+    // Enum to denote the type of break found. New line, space etc.
+    enum BreakType {
+      // Unknown break label type.
+      UNKNOWN = 0;
+
+      // Regular space.
+      SPACE = 1;
+
+      // Sure space (very wide).
+      SURE_SPACE = 2;
+
+      // Line-wrapping break.
+      EOL_SURE_SPACE = 3;
+
+      // End-line hyphen that is not present in text; does not co-occur with
+      // `SPACE`, `LEADER_SPACE`, or `LINE_BREAK`.
+      HYPHEN = 4;
+
+      // Line break that ends a paragraph.
+      LINE_BREAK = 5;
+    }
+
+    // Detected break type.
+    BreakType type = 1;
+
+    // True if break prepends the element.
+    bool is_prefix = 2;
+  }
+
+  // Additional information detected on the structural component.
+  message TextProperty {
+    // A list of detected languages together with confidence.
+    repeated DetectedLanguage detected_languages = 1;
+
+    // Detected start or end of a text segment.
+    DetectedBreak detected_break = 2;
+  }
+
+  // List of pages detected by OCR.
+  repeated Page pages = 1;
+
+  // UTF-8 text detected on the pages.
+  string text = 2;
+}
+
+// Detected page from OCR.
+message Page {
+  // Additional information detected on the page.
+  TextAnnotation.TextProperty property = 1;
+
+  // Page width. For PDFs the unit is points. For images (including
+  // TIFFs) the unit is pixels.
+  int32 width = 2;
+
+  // Page height. For PDFs the unit is points. For images (including
+  // TIFFs) the unit is pixels.
+  int32 height = 3;
+
+  // List of blocks of text, images etc on this page.
+  repeated Block blocks = 4;
+
+  // Confidence of the OCR results on the page. Range [0, 1].
+  float confidence = 5;
+}
+
+// Logical element on the page.
+message Block {
+  // Type of a block (text, image etc) as identified by OCR.
+  enum BlockType {
+    // Unknown block type.
+    UNKNOWN = 0;
+
+    // Regular text block.
+    TEXT = 1;
+
+    // Table block.
+    TABLE = 2;
+
+    // Image block.
+    PICTURE = 3;
+
+    // Horizontal/vertical line box.
+    RULER = 4;
+
+    // Barcode block.
+    BARCODE = 5;
+  }
+
+  // Additional information detected for the block.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the block.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //
+  // * when the text is horizontal it might look like:
+  //
+  //         0----1
+  //         |    |
+  //         3----2
+  //
+  // * when it's rotated 180 degrees around the top-left corner it becomes:
+  //
+  //         2----3
+  //         |    |
+  //         1----0
+  //
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // List of paragraphs in this block (if this blocks is of type text).
+  repeated Paragraph paragraphs = 3;
+
+  // Detected block type (text, image etc) for this block.
+  BlockType block_type = 4;
+
+  // Confidence of the OCR results on the block. Range [0, 1].
+  float confidence = 5;
+}
+
+// Structural unit of text representing a number of words in certain order.
+message Paragraph {
+  // Additional information detected for the paragraph.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the paragraph.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //   * when the text is horizontal it might look like:
+  //      0----1
+  //      |    |
+  //      3----2
+  //   * when it's rotated 180 degrees around the top-left corner it becomes:
+  //      2----3
+  //      |    |
+  //      1----0
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // List of words in this paragraph.
+  repeated Word words = 3;
+
+  // Confidence of the OCR results for the paragraph. Range [0, 1].
+  float confidence = 4;
+}
+
+// A word representation.
+message Word {
+  // Additional information detected for the word.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the word.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //   * when the text is horizontal it might look like:
+  //      0----1
+  //      |    |
+  //      3----2
+  //   * when it's rotated 180 degrees around the top-left corner it becomes:
+  //      2----3
+  //      |    |
+  //      1----0
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // List of symbols in the word.
+  // The order of the symbols follows the natural reading order.
+  repeated Symbol symbols = 3;
+
+  // Confidence of the OCR results for the word. Range [0, 1].
+  float confidence = 4;
+}
+
+// A single symbol representation.
+message Symbol {
+  // Additional information detected for the symbol.
+  TextAnnotation.TextProperty property = 1;
+
+  // The bounding box for the symbol.
+  // The vertices are in the order of top-left, top-right, bottom-right,
+  // bottom-left. When a rotation of the bounding box is detected the rotation
+  // is represented as around the top-left corner as defined when the text is
+  // read in the 'natural' orientation.
+  // For example:
+  //   * when the text is horizontal it might look like:
+  //      0----1
+  //      |    |
+  //      3----2
+  //   * when it's rotated 180 degrees around the top-left corner it becomes:
+  //      2----3
+  //      |    |
+  //      1----0
+  //   and the vertice order will still be (0, 1, 2, 3).
+  BoundingPoly bounding_box = 2;
+
+  // The actual UTF-8 representation of the symbol.
+  string text = 3;
+
+  // Confidence of the OCR results for the symbol. Range [0, 1].
+  float confidence = 4;
+}

website/functions/node_modules/google-proto-files/google/cloud/vision/v1p2beta1/web_detection.proto

@@ -0,0 +1,105 @@
+// Copyright 2018 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.vision.v1p2beta1;
+
+import "google/api/annotations.proto";
+
+option cc_enable_arenas = true;
+option go_package = "google.golang.org/genproto/googleapis/cloud/vision/v1p2beta1;vision";
+option java_multiple_files = true;
+option java_outer_classname = "WebDetectionProto";
+option java_package = "com.google.cloud.vision.v1p2beta1";
+
+
+// Relevant information for the image from the Internet.
+message WebDetection {
+  // Entity deduced from similar images on the Internet.
+  message WebEntity {
+    // Opaque entity ID.
+    string entity_id = 1;
+
+    // Overall relevancy score for the entity.
+    // Not normalized and not comparable across different image queries.
+    float score = 2;
+
+    // Canonical description of the entity, in English.
+    string description = 3;
+  }
+
+  // Metadata for online images.
+  message WebImage {
+    // The result image URL.
+    string url = 1;
+
+    // (Deprecated) Overall relevancy score for the image.
+    float score = 2;
+  }
+
+  // Metadata for web pages.
+  message WebPage {
+    // The result web page URL.
+    string url = 1;
+
+    // (Deprecated) Overall relevancy score for the web page.
+    float score = 2;
+
+    // Title for the web page, may contain HTML markups.
+    string page_title = 3;
+
+    // Fully matching images on the page.
+    // Can include resized copies of the query image.
+    repeated WebImage full_matching_images = 4;
+
+    // Partial matching images on the page.
+    // Those images are similar enough to share some key-point features. For
+    // example an original image will likely have partial matching for its
+    // crops.
+    repeated WebImage partial_matching_images = 5;
+  }
+
+  // Label to provide extra metadata for the web detection.
+  message WebLabel {
+    // Label for extra metadata.
+    string label = 1;
+
+    // The BCP-47 language code for `label`, such as "en-US" or "sr-Latn".
+    // For more information, see
+    // http://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
+    string language_code = 2;
+  }
+
+  // Deduced entities from similar images on the Internet.
+  repeated WebEntity web_entities = 1;
+
+  // Fully matching images from the Internet.
+  // Can include resized copies of the query image.
+  repeated WebImage full_matching_images = 2;
+
+  // Partial matching images from the Internet.
+  // Those images are similar enough to share some key-point features. For
+  // example an original image will likely have partial matching for its crops.
+  repeated WebImage partial_matching_images = 3;
+
+  // Web pages containing the matching images from the Internet.
+  repeated WebPage pages_with_matching_images = 4;
+
+  // The visually similar image results.
+  repeated WebImage visually_similar_images = 6;
+
+  // Best guess text labels for the request image.
+  repeated WebLabel best_guess_labels = 8;
+}