Convert Strings to URL Slugs0

JavaScript
#1

Tell us what’s happening:
Only this below one test case fails, please help me out. thanks in advance
urlSlug(" Winter Is Coming") should return "winter-is-coming" .

Your code so far


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

// Add your code below this line
function urlSlug(title) {
  var t = title.toLowerCase().split(' ').join('-');
  //console.log(t);
  return t;
}
// Add your code above this line

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

Your browser information:

User Agent is: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/functional-programming/apply-functional-programming-to-convert-strings-to-url-slugs

#2

You should try to use debugging tool, like copying your code in the browser console, or using console.log() statements

Considering that that string has a space at the beginning, the result is -winter-is-coming

#3

The first element of your array after you split the string is an empty string. Think of how you can get rid of it using built-in array methods.

#4

yeah, i solved it by applying trim(), it solves only spaces before and after the string. But, how to solve with more spaces in between the string??

#5

Use regex inside split. Something like this:

/\s+/

It matches one or more spaces.

#6