fix: don't run browser metrics in worker

gthb · gthb · commit f16dd8bacb67 · 2021-08-31T11:07:15.000Z
Minimal fix for #3934
diff --git a/packages/tracing/src/browser/metrics.ts b/packages/tracing/src/browser/metrics.ts
@@ -23,7 +23,7 @@ export class MetricsInstrumentation {
   private _clsEntry: LayoutShift | undefined;
 
   public constructor() {
-    if (!isNodeEnv() && global?.performance) {
+    if (!isNodeEnv() && global?.performance && global?.document) {
       if (global.performance.mark) {
         global.performance.mark('sentry-tracing-init');
       }

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ export class MetricsInstrumentation {`
`23`	`23`	`private _clsEntry: LayoutShift \| undefined;`
`24`	`24`
`25`	`25`	`public constructor() {`
`26`		`- if (!isNodeEnv() && global?.performance) {`
	`26`	`+ if (!isNodeEnv() && global?.performance && global?.document) {`
`27`	`27`	`if (global.performance.mark) {`
`28`	`28`	`global.performance.mark('sentry-tracing-init');`
`29`	`29`	`}`