chore: add comment

This commit is contained in:
Roman Hotsiy 2017-05-03 11:00:49 +03:00 committed by GitHub
parent 32f2f7f744
commit 95f7681fee

View File

@ -53,6 +53,7 @@ export class MdRenderer {
}
saveHeading(title: string, parent:MarkdownHeading = {id:null, children: this.headings}) :MarkdownHeading {
// if title contains some non-ASCII characters (e.g. chinese) slugify returns empty string
let slug = slugify(title) || title;
let id = slug;
if (parent && parent.id) id = `${parent.id}/${id}`;