How to hace nice URLs?

darkpollo

@baris
Yes, I understand, but we need them to be removed so the urls are nice.
What @julian suggest of having an option for this seems great.

For what I see on slugify, they have an option for this.
https://www.npmjs.com/package/slugify

strict: false, // strip special characters except replacement, defaults to false

This is how is made in WordPress (sorry for the reference but this is where I am coming from... ) https://developer.wordpress.org/reference/functions/remove_accents/

And from what I can see in the code:
https://github.com/NodeBB/NodeBB/blob/45eabbf5ba2100201fe887a9d6fc81d88379d414/src/slugify.js#L2

It is supposed to strip those as well.
https://github.com/NodeBB/NodeBB/blob/45eabbf5ba2100201fe887a9d6fc81d88379d414/public/src/modules/slugify.js#L23

Converting a string to slug with JavaScript | dense13.com

(dense13.com)

function string_to_slug(str) {
  str = str.replace(/^\s+|\s+$/g, ''); // trim
  str = str.toLowerCase();
  
  // remove accents, swap ñ for n, etc
  var from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;";
  var to   = "aaaaeeeeiiiioooouuuunc------";
  for (var i=0, l=from.length ; i<l ; i++) {
    str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
  }

  str = str.replace(/[^a-z0-9 -]/g, '') // remove invalid chars
    .replace(/\s+/g, '-') // collapse whitespace and replace by -
    .replace(/-+/g, '-'); // collapse dashes

  return str;
}

So maybe this is a bug?

I think to make nice urls and slugs, all should be replaced...

darkpollo

Which version of slugify are we using?

darkpollo

@julian Probably we just need to upgrade to the latest version of slugify.

darkpollo

@baris any news on this?

<baris>

@darkpollo looks like we used replace accented characters with regular ones but it was changed to support unicode slugs long time ago, https://github.com/NodeBB/NodeBB/commit/53caa5e422b986aa6e4a6e7350267777ad5741a5, not sure if reverting back would break stuff @julian

darkpollo

@baris Thanks.

It seems that when that was changed, we lost that ability. Maybe just updating slugify could work?
We are using a 11 years old slugify version...

Or just add back this:

// remove accents, swap ñ for n, etc
			var from = "àáäâèéëêìíïîıòóöôùúüûñçşğ·/_,:;";
			var to = "aaaaeeeeiiiiioooouuuuncsg------";
			for (var i = 0, l = from.length; i < l; i++) {
				str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
			}

Also I have been reading the forum and I found many post about this, most are from non-English languages.
I think this is something should be addressed and fixed but of course we do not want to break anything.

darkpollo

Any news or comments on this? Should it be moved to bugs?

<baris>

You can open an issue on our github, it is likely a breaking change because it would alter old slugs, for example if a user had a userslug of àáäâ i would become aaaaafter this change, same for categories, groups. So it isn't a simple change of just updating the slugify function.

darkpollo

@baris it should only affect new slugs. Are the slugs generated live after each visit? That makes little sense.

<baris>

They are not generated live. If we only apply it to new slugs then you will have tons of slugs in the old format. Not sure if that will lead to other issues.