[beta] Unneccessary semicolon in "Functional Programming: Apply Functional Programming to Convert Strings to URL Slugs"

Challenge apply-functional-programming-to-convert-strings-to-url-slugs has an issue.

// the global variable
var globalTitle = "Winter Is Coming";

// Add your code below this line
function urlSlug(title) {
  return title.trim()
          .split(' ')
          .map(word => word.toLowerCase())
          .join('-');
}; // <-- This triggers the linter
// Add your code above this line

var winterComing = urlSlug(globalTitle); // Should be "winter-is-coming"

The editor’s linter complains about an unnecessary semicolon - see the comment in the code above.

If you want to fix this, please read CONTRIBUTING.md to get started.

When you’re all set, replace this line with the following, and make your commit.

"}",

If you have any questions, please come chat with us in the Contributors Chat Room.

Happy Coding! 😄

[Quinn-H]

Hi, @Greenheart I deleted Unnecessary semicolon and created a pull request. Thank you. And I also found the answer you wrote for this challenge isn’t right, you forgot filter() out extra space before join('-') see below:

// the global variable
var globalTitle = "Winter Is Coming";

// Add your code below this line
function urlSlug(title) {
  return title.trim()
          .split(' ')
          .map(word => word.toLowerCase())
          .filter(words => words !== '')
          .join('-');
} // <-- This triggers the linter
// Add your code above this line

var winterComing = urlSlug(globalTitle); // Should be "winter-is-coming"

[Greenheart]

@Quinn-H Sure! 😄