fix it

Author: mydea

dev-packages/rollup-utils/npmHelpers.mjs

@@ -19,7 +19,6 @@ import {
   makeImportMetaUrlReplacePlugin,
   makeNodeResolvePlugin,
   makeRrwebBuildPlugin,
-  makeSetSDKSourcePlugin,
   makeSucrasePlugin,
 } from './plugins/index.mjs';
 import { makePackageNodeEsm } from './plugins/make-esm-plugin.mjs';
@@ -45,7 +44,6 @@ export function makeBaseNPMConfig(options = {}) {
   const importMetaUrlReplacePlugin = makeImportMetaUrlReplacePlugin();
   const cleanupPlugin = makeCleanupPlugin();
   const extractPolyfillsPlugin = makeExtractPolyfillsPlugin();
-  const setSdkSourcePlugin = makeSetSDKSourcePlugin('npm');
   const rrwebBuildPlugin = makeRrwebBuildPlugin({
     excludeShadowDom: undefined,
     excludeIframe: undefined,
@@ -106,7 +104,6 @@ export function makeBaseNPMConfig(options = {}) {
 
     plugins: [
       nodeResolvePlugin,
-      setSdkSourcePlugin,
       sucrasePlugin,
       debugBuildStatementReplacePlugin,
       importMetaUrlReplacePlugin,

packages/utils/src/env.ts

@@ -15,6 +15,8 @@
 
 declare const __SENTRY_BROWSER_BUNDLE__: boolean | undefined;
 
+declare const __SENTRY_SDK_SOURCE__: SdkSource | undefined;
+
 export type SdkSource = 'npm' | 'cdn' | 'loader';
 
 /**
@@ -30,6 +32,5 @@ export function isBrowserBundle(): boolean {
  * Get source of SDK.
  */
 export function getSDKSource(): SdkSource {
-  // @ts-expect-error __SENTRY_SDK_SOURCE__ is injected by rollup during build process
-  return __SENTRY_SDK_SOURCE__;
+  return typeof __SENTRY_SDK_SOURCE__ !== 'undefined' ? __SENTRY_SDK_SOURCE__ : 'npm';
 }