Use slice on dropped files (#373)

Author: platypii

package.json

@@ -56,33 +56,33 @@
   },
   "dependencies": {
     "hightable": "0.26.3",
-    "hyparquet": "1.24.1",
+    "hyparquet": "1.25.0",
     "hyparquet-compressors": "1.1.1",
     "icebird": "0.3.1",
     "squirreling": "0.7.9"
   },
   "devDependencies": {
-    "@storybook/react-vite": "10.2.3",
+    "@storybook/react-vite": "10.2.10",
     "@testing-library/react": "16.3.2",
-    "@types/node": "25.2.0",
-    "@types/react": "19.2.10",
+    "@types/node": "25.2.3",
+    "@types/react": "19.2.14",
     "@types/react-dom": "19.2.3",
-    "@vitejs/plugin-react": "5.1.2",
+    "@vitejs/plugin-react": "5.1.4",
     "@vitest/coverage-v8": "4.0.18",
     "eslint": "9.39.2",
     "eslint-plugin-react": "7.37.5",
     "eslint-plugin-react-hooks": "7.0.1",
     "eslint-plugin-react-refresh": "0.5.0",
-    "eslint-plugin-storybook": "10.2.3",
+    "eslint-plugin-storybook": "10.2.10",
     "globals": "17.3.0",
-    "jsdom": "27.4.0",
+    "jsdom": "28.1.0",
     "nodemon": "3.1.11",
     "npm-run-all": "4.1.5",
     "react": "19.2.4",
     "react-dom": "19.2.4",
-    "storybook": "10.2.3",
+    "storybook": "10.2.10",
     "typescript": "5.9.3",
-    "typescript-eslint": "8.54.0",
+    "typescript-eslint": "8.56.0",
     "vite": "7.3.1",
     "vitest": "4.0.18"
   },

src/lib/workers/utils.ts

@@ -15,6 +15,11 @@ export function fromToAsyncBuffer(from: AsyncBufferFrom, cache?: Map<string, Pro
     }
     return asyncBuffer
   } else {
-    return from.file.arrayBuffer()
+    return Promise.resolve({
+      byteLength: from.file.size,
+      slice(start: number, end?: number) {
+        return from.file.slice(start, end).arrayBuffer()
+      },
+    })
   }
 }