feat(Python): Add JsPackageConfig

For use in Python bindings.

packages/core/python/itkwasm/itkwasm/__init__.py

@@ -1,6 +1,6 @@
 """itkwasm: Python interface to itk-wasm WebAssembly modules."""
 
-__version__ = "1.0b93"
+__version__ = "1.0b94"
 
 from .interface_types import InterfaceTypes
 from .image import Image, ImageType
@@ -18,6 +18,7 @@
 from .int_types import IntTypes
 from .pixel_types import PixelTypes
 from .environment_dispatch import environment_dispatch, function_factory
+from .js_package_config import JsPackageConfig
 
 __all__ = [
   "InterfaceTypes",
@@ -41,4 +42,5 @@
   "PixelTypes",
   "environment_dispatch",
   "function_factory",
+  "JsPackageConfig",
 ]

packages/core/python/itkwasm/itkwasm/js_package_config.py

@@ -0,0 +1,8 @@
+from dataclasses import dataclass
+from typing import Optional
+
+@dataclass
+class JsPackageConfig:
+    module_url: str
+    pipelines_base_url: Optional[str] = None
+    pipeline_worker_url: Optional[str] = None

packages/core/python/itkwasm/test/test_js_package_config.py

@@ -0,0 +1,16 @@
+
+def test_itkwasm_js_package_config():
+  from itkwasm import JsPackageConfig
+  module_url = 'https://cdn.jsdelivr.net/npm/@itk-wasm/[email protected]/dist/bundles/compress-stringify.js'
+  pipelines_base_url = 'https://cdn.jsdelivr.net/npm/@itk-wasm/[email protected]/dist/pipelines'
+  pipeline_worker_url = 'https://cdn.jsdelivr.net/npm/@itk-wasm/[email protected]/dist/web-workers/pipeline.worker.js'
+
+  config = JsPackageConfig(module_url, pipelines_base_url, pipeline_worker_url)
+  assert config.module_url == module_url
+  assert config.pipelines_base_url == pipelines_base_url
+  assert config.pipeline_worker_url ==  pipeline_worker_url
+
+  config = JsPackageConfig(module_url)
+  assert config.module_url == module_url
+  assert config.pipelines_base_url is None
+  assert config.pipeline_worker_url is None