Error if trying to use source maps

[asvishnyakov]

ERROR in ./node_modules/applicationinsights-native-metrics/build/Release/native_metrics.map 3:11
Module parse failed: Unexpected token (3:11)
You may need an appropriate loader to handle this file type.
|  native_metrics
|
>  Timestamp is 5cc1f621 (Thu Apr 25 11:02:09 2019)
|
|  Preferred load address is 0000000180000000
 @ ./node_modules/applicationinsights-native-metrics/out/main.js 16:14-56
 @ ./node_modules/applicationinsights/out/AutoCollection/NativePerformance.js
 @ ./node_modules/applicationinsights/out/applicationinsights.js
 @ ./server.ts

I'm unable to exclude it from webpack. Any suggestions?