How to get the output back to NodeJS

[tnvrsingh]

Say that my R script returns a single value. How am I supposed to get it back from R to my Node Application?

[wilau2]

In my use case, im redirecting the output to a file, than reading it from node
R file

write(jsonscore, file = paste0( "path/",  "myResult.json"))

 const rolefitResult = require('path/myResult.json');

[letrape]

The last line of your R file is returned to the parent