Add/update filtered-sum-bms benchmark

spot-launcher/node_modules/@smithy/util-stream/dist-cjs/headStream.browser.js

@@ -0,0 +1,36 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.headStream = void 0;
+async function headStream(stream, bytes) {
+    var _a;
+    let byteLengthCounter = 0;
+    const chunks = [];
+    const reader = stream.getReader();
+    let isDone = false;
+    while (!isDone) {
+        const { done, value } = await reader.read();
+        if (value) {
+            chunks.push(value);
+            byteLengthCounter += (_a = value === null || value === void 0 ? void 0 : value.byteLength) !== null && _a !== void 0 ? _a : 0;
+        }
+        if (byteLengthCounter >= bytes) {
+            break;
+        }
+        isDone = done;
+    }
+    reader.releaseLock();
+    const collected = new Uint8Array(Math.min(bytes, byteLengthCounter));
+    let offset = 0;
+    for (const chunk of chunks) {
+        if (chunk.byteLength > collected.byteLength - offset) {
+            collected.set(chunk.subarray(0, collected.byteLength - offset), offset);
+            break;
+        }
+        else {
+            collected.set(chunk, offset);
+        }
+        offset += chunk.length;
+    }
+    return collected;
+}
+exports.headStream = headStream;