import {
  debug,
  flushIfServerless,
  getDefaultIsolationScope,
  getIsolationScope,
  withIsolationScope
} from "@sentry/core";
export function patchEventHandler(handler) {
  return new Proxy(handler, {
    async apply(handlerTarget, handlerThisArg, handlerArgs) {
      const isolationScope = getIsolationScope();
      const newIsolationScope = isolationScope === getDefaultIsolationScope() ? isolationScope.clone() : isolationScope;
      debug.log(
        `Patched h3 event handler. ${isolationScope === newIsolationScope ? "Using existing" : "Created new"} isolation scope.`
      );
      return withIsolationScope(newIsolationScope, async () => {
        try {
          return await handlerTarget.apply(handlerThisArg, handlerArgs);
        } finally {
          await flushIfServerless();
        }
      });
    }
  });
}