Sonar coverage count is showing as zero for react

Hi Team,

For one User the code coverage is showing as 0.0%. The language used by user is react js . Could you please check and assist.

below are the sonar properties used by user:

sonar.projectKey=com.pearson.fusion.lads-ui
sonar.projectName=lads-ui
sonar.projectVersion=1.0.0
sonar.sourceEncoding=UTF-8
sonar.language=js
sonar.projectBaseDir=.
sonar.sources=app/, server/

Hi ,

Can anyone please check and assist us.