![featured-lint-scaled.webp](/en/blog/posts/how-to-fix-eslint-unexpected-string-concatenation-error/featured-lint-scaled.webp)
By executing ESLINT in a JavaScript code, Nodejs or Expressjs, we can find the error “unexpected string concatenation” or “Unexpeted String Concatenation”.
This lint points to a possible code that manipulates string concatenation, which was written in order to result in a difficult reading....