Add/update filtered-sum-bms benchmark

spot-launcher/node_modules/@smithy/smithy-client/dist-es/split-header.js

@@ -0,0 +1,37 @@
+export const splitHeader = (value) => {
+    const z = value.length;
+    const values = [];
+    let withinQuotes = false;
+    let prevChar = undefined;
+    let anchor = 0;
+    for (let i = 0; i < z; ++i) {
+        const char = value[i];
+        switch (char) {
+            case `"`:
+                if (prevChar !== "\\") {
+                    withinQuotes = !withinQuotes;
+                }
+                break;
+            case ",":
+                if (!withinQuotes) {
+                    values.push(value.slice(anchor, i));
+                    anchor = i + 1;
+                }
+                break;
+            default:
+        }
+        prevChar = char;
+    }
+    values.push(value.slice(anchor));
+    return values.map((v) => {
+        v = v.trim();
+        const z = v.length;
+        if (z < 2) {
+            return v;
+        }
+        if (v[0] === `"` && v[z - 1] === `"`) {
+            v = v.slice(1, z - 1);
+        }
+        return v.replace(/\\"/g, '"');
+    });
+};