large update

packages/adapter-utils/src/parse-utils.ts

@@ -0,0 +1,47 @@
+export function asRecord(value: unknown): Record<string, unknown> | null {
+  if (typeof value !== "object" || value === null || Array.isArray(value)) return null;
+  return value as Record<string, unknown>;
+}
+
+export function safeJsonParse(text: string): unknown {
+  try {
+    return JSON.parse(text);
+  } catch {
+    return null;
+  }
+}
+
+export function errorText(value: unknown): string {
+  if (typeof value === "string") return value;
+  const rec = asRecord(value);
+  if (!rec) return "";
+  const msg =
+    (typeof rec.message === "string" && rec.message) ||
+    (typeof rec.error === "string" && rec.error) ||
+    (typeof rec.code === "string" && rec.code) ||
+    "";
+  if (msg) return msg;
+  try {
+    return JSON.stringify(rec);
+  } catch {
+    return "";
+  }
+}
+
+export function asString(value: unknown, fallback = ""): string {
+  return typeof value === "string" ? value : fallback;
+}
+
+export function asNumber(value: unknown, fallback = 0): number {
+  return typeof value === "number" && Number.isFinite(value) ? value : fallback;
+}
+
+export function stringifyUnknown(value: unknown): string {
+  if (typeof value === "string") return value;
+  if (value === null || value === undefined) return "";
+  try {
+    return JSON.stringify(value, null, 2);
+  } catch {
+    return String(value);
+  }
+}