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use original title if slugified title is empty

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Joe-noh 2017-05-03 13:23:32 +09:00
parent 0341db4559
commit 32f2f7f744
1 changed files with 1 additions and 1 deletions
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lib/utils/md-renderer.ts
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@ -53,7 +53,7 @@ export class MdRenderer {
}
saveHeading(title: string, parent:MarkdownHeading = {id:null, children: this.headings}) :MarkdownHeading {
let slug = slugify(title);
let slug = slugify(title) || title;
let id = slug;
if (parent && parent.id) id = `${parent.id}/${id}`;
parent.children = parent.children || {};