concat not working with dynamic values

[zabakala]

Hi. I have an issue I would like to resolve. When I explicitly use a string:

concat([..], "path/to/destinatin");

..then the concat works. But when I:

let path = "path/to/destinatin";
concat([..], path);

..then the concat does not work. What am I possibly doing wrong?

Variations that do not work either:

let path = String("path/to/destinatin");
concat([..], path);

let path = "path/to/destinatin".toString();
concat([..], path);

[gko]

Hi, sorry for late response.

I tried several options:

const concat = require('concat')

let path = "./test.js";
concat(['test1.js', 'test2.js'], path);

path = String("/home/gk/test.js");
concat(['test1.js', 'test2.js'], path);

And all worked. Can you please specify your node version and error that you're getting.