Internal change

PiperOrigin-RevId: 488481286

mediapipe/framework/port/build_config.bzl

@@ -214,10 +214,10 @@ def mediapipe_ts_library(
     """Generate ts_project for MediaPipe open source version.
 
     Args:
-      name: the name of the cc_proto_library.
-      srcs: the .proto files of the cc_proto_library for Bazel use.
+      name: the name of the mediapipe_ts_library.
+      srcs: the .ts files of the mediapipe_ts_library for Bazel use.
       visibility: visibility of this target.
-      deps: a list of dependency labels for Bazel use; must be cc_proto_library.
+      deps: a list of dependency labels for Bazel use.
       testonly: test only or not.
       allow_unoptimized_namespaces: ignored, used only internally
     """
@@ -235,3 +235,36 @@ def mediapipe_ts_library(
         declaration = True,
         tsconfig = "//:tsconfig.json",
     ))
+
+def mediapipe_ts_declaration(
+        name,
+        srcs,
+        visibility = None,
+        deps = []):
+    """Generate ts_declaration for MediaPipe open source version.
+
+    Args:
+      name: the name of the mediapipe_ts_declaration.
+      srcs: the .d.ts files of the mediapipe_ts_declaration for Bazel use.
+      visibility: visibility of this target.
+      deps: a list of dependency labels for Bazel use
+    """
+
+    # Bazel does not create JS files for .d.ts files, which leads to import
+    # failures in our open source build. We simply re-name the .d.ts files
+    # to .ts to work around this problem.
+    for src in srcs:
+        native.genrule(
+            name = replace_suffix(src, ".d.ts", "_d_ts"),
+            srcs = [src],
+            outs = [replace_suffix(src, ".d.ts", ".ts")],
+            visibility = visibility,
+            cmd = "cp -n $< $@;",
+        )
+
+    mediapipe_ts_library(
+        name = name,
+        srcs = [replace_suffix(src, ".d.ts", "_d_ts") for src in srcs],
+        visibility = visibility,
+        deps = deps,
+    )

mediapipe/tasks/web/components/containers/BUILD

@@ -1,26 +1,26 @@
 # This package contains options shared by all MediaPipe Tasks for Web.
 
-load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_library")
+load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_declaration")
 
 package(default_visibility = ["//mediapipe/tasks:internal"])
 
-mediapipe_ts_library(
+mediapipe_ts_declaration(
     name = "category",
     srcs = ["category.d.ts"],
 )
 
-mediapipe_ts_library(
+mediapipe_ts_declaration(
     name = "classification_result",
     srcs = ["classification_result.d.ts"],
     deps = [":category"],
 )
 
-mediapipe_ts_library(
+mediapipe_ts_declaration(
     name = "landmark",
     srcs = ["landmark.d.ts"],
 )
 
-mediapipe_ts_library(
+mediapipe_ts_declaration(
     name = "embedding_result",
     srcs = ["embedding_result.d.ts"],
 )

mediapipe/tasks/web/components/containers/embedding_result.d.ts

@@ -21,7 +21,7 @@
  * contain data, based on whether or not the embedder was configured to perform
  * scalar quantization.
  */
-export interface Embedding {
+export declare interface Embedding {
   /**
    *  Floating-point embedding. Empty if the embedder was configured to perform
    * scalar-quantization.

mediapipe/tasks/web/components/containers/landmark.d.ts

@@ -20,7 +20,7 @@
  * dimension of image, and the coordinates values are in the range of [0,1].
  * Otherwise, it represenet a point in world coordinates.
  */
-export declare class Landmark {
+export declare interface Landmark {
   /** The x coordinates of the landmark. */
   x: number;
 

mediapipe/tasks/web/core/BUILD

@@ -1,10 +1,10 @@
 # This package contains options shared by all MediaPipe Tasks for Web.
 
-load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_library")
+load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_declaration", "mediapipe_ts_library")
 
 package(default_visibility = ["//mediapipe/tasks:internal"])
 
-mediapipe_ts_library(
+mediapipe_ts_declaration(
     name = "core",
     srcs = [
         "base_options.d.ts",
@@ -24,18 +24,14 @@ mediapipe_ts_library(
     ],
 )
 
-mediapipe_ts_library(
+mediapipe_ts_declaration(
     name = "classifier_options",
-    srcs = [
-        "classifier_options.d.ts",
-    ],
+    srcs = ["classifier_options.d.ts"],
     deps = [":core"],
 )
 
-mediapipe_ts_library(
+mediapipe_ts_declaration(
     name = "embedder_options",
-    srcs = [
-        "embedder_options.d.ts",
-    ],
+    srcs = ["embedder_options.d.ts"],
     deps = [":core"],
 )

mediapipe/tasks/web/vision/gesture_recognizer/BUILD

@@ -3,7 +3,7 @@
 # This task takes video frames and outputs synchronized frames along with
 # the detection results for one or more gesture categories, using Gesture Recognizer.
 
-load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_library")
+load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_declaration", "mediapipe_ts_library")
 
 package(default_visibility = ["//mediapipe/tasks:internal"])
 
@@ -11,12 +11,9 @@ licenses(["notice"])
 
 mediapipe_ts_library(
     name = "gesture_recognizer",
-    srcs = [
-        "gesture_recognizer.ts",
-        "gesture_recognizer_options.ts",
-        "gesture_recognizer_result.ts",
-    ],
+    srcs = ["gesture_recognizer.ts"],
     deps = [
+        ":gesture_recognizer_types",
         "//mediapipe/framework:calculator_jspb_proto",
         "//mediapipe/framework:calculator_options_jspb_proto",
         "//mediapipe/framework/formats:classification_jspb_proto",
@@ -38,3 +35,17 @@ mediapipe_ts_library(
         "//mediapipe/web/graph_runner:wasm_mediapipe_lib_ts",
     ],
 )
+
+mediapipe_ts_declaration(
+    name = "gesture_recognizer_types",
+    srcs = [
+        "gesture_recognizer_options.d.ts",
+        "gesture_recognizer_result.d.ts",
+    ],
+    deps = [
+        "//mediapipe/tasks/web/components/containers:category",
+        "//mediapipe/tasks/web/components/containers:landmark",
+        "//mediapipe/tasks/web/core",
+        "//mediapipe/tasks/web/core:classifier_options",
+    ],
+)

mediapipe/tasks/web/vision/gesture_recognizer/gesture_recognizer.ts

@@ -37,6 +37,8 @@ import {createMediaPipeLib, FileLocator, ImageSource, WasmModule} from '../../..
 import {GestureRecognizerOptions} from './gesture_recognizer_options';
 import {GestureRecognizerResult} from './gesture_recognizer_result';
 
+export * from './gesture_recognizer_options';
+export * from './gesture_recognizer_result';
 export {ImageSource};
 
 // The OSS JS API does not support the builder pattern.

mediapipe/tasks/web/vision/hand_landmarker/BUILD

@@ -3,7 +3,7 @@
 # This task takes video frames and outputs synchronized frames along with
 # the detection results for one or more hand categories, using Hand Landmarker.
 
-load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_library")
+load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_declaration", "mediapipe_ts_library")
 
 package(default_visibility = ["//mediapipe/tasks:internal"])
 
@@ -11,12 +11,9 @@ licenses(["notice"])
 
 mediapipe_ts_library(
     name = "hand_landmarker",
-    srcs = [
-        "hand_landmarker.ts",
-        "hand_landmarker_options.ts",
-        "hand_landmarker_result.ts",
-    ],
+    srcs = ["hand_landmarker.ts"],
     deps = [
+        ":hand_landmarker_types",
         "//mediapipe/framework:calculator_jspb_proto",
         "//mediapipe/framework:calculator_options_jspb_proto",
         "//mediapipe/framework/formats:classification_jspb_proto",
@@ -33,3 +30,16 @@ mediapipe_ts_library(
         "//mediapipe/web/graph_runner:wasm_mediapipe_lib_ts",
     ],
 )
+
+mediapipe_ts_declaration(
+    name = "hand_landmarker_types",
+    srcs = [
+        "hand_landmarker_options.d.ts",
+        "hand_landmarker_result.d.ts",
+    ],
+    deps = [
+        "//mediapipe/tasks/web/components/containers:category",
+        "//mediapipe/tasks/web/components/containers:landmark",
+        "//mediapipe/tasks/web/core",
+    ],
+)

mediapipe/tasks/web/vision/hand_landmarker/hand_landmarker.ts

@@ -33,6 +33,8 @@ import {createMediaPipeLib, FileLocator, ImageSource, WasmModule} from '../../..
 import {HandLandmarkerOptions} from './hand_landmarker_options';
 import {HandLandmarkerResult} from './hand_landmarker_result';
 
+export * from './hand_landmarker_options';
+export * from './hand_landmarker_result';
 export {ImageSource};
 
 // The OSS JS API does not support the builder pattern.

mediapipe/tasks/web/vision/image_classifier/BUILD

@@ -2,7 +2,7 @@
 #
 # This task takes video or image frames and outputs the classification result.
 
-load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_library")
+load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_declaration", "mediapipe_ts_library")
 
 package(default_visibility = ["//mediapipe/tasks:internal"])
 
@@ -10,12 +10,9 @@ licenses(["notice"])
 
 mediapipe_ts_library(
     name = "image_classifier",
-    srcs = [
-        "image_classifier.ts",
-        "image_classifier_options.ts",
-        "image_classifier_result.ts",
-    ],
+    srcs = ["image_classifier.ts"],
     deps = [
+        ":image_classifier_types",
         "//mediapipe/framework:calculator_jspb_proto",
         "//mediapipe/framework:calculator_options_jspb_proto",
         "//mediapipe/tasks/cc/components/containers/proto:classifications_jspb_proto",
@@ -31,3 +28,16 @@ mediapipe_ts_library(
         "//mediapipe/web/graph_runner:wasm_mediapipe_lib_ts",
     ],
 )
+
+mediapipe_ts_declaration(
+    name = "image_classifier_types",
+    srcs = [
+        "image_classifier_options.d.ts",
+        "image_classifier_result.d.ts",
+    ],
+    deps = [
+        "//mediapipe/tasks/web/components/containers:category",
+        "//mediapipe/tasks/web/components/containers:classification_result",
+        "//mediapipe/tasks/web/core:classifier_options",
+    ],
+)

mediapipe/tasks/web/vision/image_classifier/image_classifier.ts

@@ -34,6 +34,8 @@ const IMAGE_CLASSIFIER_GRAPH =
 const INPUT_STREAM = 'input_image';
 const CLASSIFICATIONS_STREAM = 'classifications';
 
+export * from './image_classifier_options';
+export * from './image_classifier_result';
 export {ImageSource};  // Used in the public API
 
 // The OSS JS API does not support the builder pattern.

mediapipe/tasks/web/vision/index.ts

@@ -15,8 +15,6 @@
  */
 
 // Image Classifier
-export * from '../../../tasks/web/vision/image_classifier/image_classifier_options';
-export * from '../../../tasks/web/vision/image_classifier/image_classifier_result';
 export * from '../../../tasks/web/vision/image_classifier/image_classifier';
 
 // Image Embedder
@@ -25,16 +23,10 @@ export * from '../../../tasks/web/vision/image_embedder/image_embedder_result';
 export * from '../../../tasks/web/vision/image_embedder/image_embedder';
 
 // Gesture Recognizer
-export * from '../../../tasks/web/vision/gesture_recognizer/gesture_recognizer_options';
-export * from '../../../tasks/web/vision/gesture_recognizer/gesture_recognizer_result';
 export * from '../../../tasks/web/vision/gesture_recognizer/gesture_recognizer';
 
 // Hand Landmarker
-export * from '../../../tasks/web/vision/hand_landmarker/hand_landmarker_options';
-export * from '../../../tasks/web/vision/hand_landmarker/hand_landmarker_result';
 export * from '../../../tasks/web/vision/hand_landmarker/hand_landmarker';
 
 // Object Detector
-export * from '../../../tasks/web/vision/object_detector/object_detector_options';
-export * from '../../../tasks/web/vision/object_detector/object_detector_result';
 export * from '../../../tasks/web/vision/object_detector/object_detector';

mediapipe/tasks/web/vision/object_detector/BUILD

@@ -3,7 +3,7 @@
 # This task takes video frames and outputs synchronized frames along with
 # the detection results for one or more object categories, using Object Detector.
 
-load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_library")
+load("//mediapipe/framework/port:build_config.bzl", "mediapipe_ts_declaration", "mediapipe_ts_library")
 
 package(default_visibility = ["//mediapipe/tasks:internal"])
 
@@ -11,12 +11,9 @@ licenses(["notice"])
 
 mediapipe_ts_library(
     name = "object_detector",
-    srcs = [
-        "object_detector.ts",
-        "object_detector_options.ts",
-        "object_detector_result.ts",
-    ],
+    srcs = ["object_detector.ts"],
     deps = [
+        ":object_detector_types",
         "//mediapipe/framework:calculator_jspb_proto",
         "//mediapipe/framework:calculator_options_jspb_proto",
         "//mediapipe/framework/formats:detection_jspb_proto",
@@ -28,3 +25,15 @@ mediapipe_ts_library(
         "//mediapipe/web/graph_runner:wasm_mediapipe_lib_ts",
     ],
 )
+
+mediapipe_ts_declaration(
+    name = "object_detector_types",
+    srcs = [
+        "object_detector_options.d.ts",
+        "object_detector_result.d.ts",
+    ],
+    deps = [
+        "//mediapipe/tasks/web/components/containers:category",
+        "//mediapipe/tasks/web/core",
+    ],
+)

mediapipe/tasks/web/vision/object_detector/object_detector.ts

@@ -33,6 +33,8 @@ const OBJECT_DETECTOR_GRAPH = 'mediapipe.tasks.vision.ObjectDetectorGraph';
 
 const DEFAULT_CATEGORY_INDEX = -1;
 
+export * from './object_detector_options';
+export * from './object_detector_result';
 export {ImageSource};  // Used in the public API
 
 // The OSS JS API does not support the builder pattern.