documize/gui/app/templates/components/folder/space-view.hbs

<div class="view-space">
	<div class="filter-caption mt-4">{{documents.length}} documents</div>
	<ul class="tabnav-control tabnav-control-centered w-75">
		<li class="tab tab-vertical {{if spaceSelected 'selected'}}" {{action 'onDocumentFilter' 'space' space.id}}>All ({{documents.length}})</li>
		{{#if hasCategories}}
			{{#if (gt rootDocCount 0)}}
				<li class="tab tab-vertical text-truncate {{if uncategorizedSelected 'selected'}}" {{action 'onDocumentFilter' 'uncategorized' space.id}}>Uncategorized ({{rootDocCount}})</li>
			{{/if}}
		{{/if}}
	</ul>
</div>

<div class="view-space">
	<div class="filter-caption mt-5">
		{{categories.length}}
		{{#if (gt categories.length 1) }}
			categories
		{{else if (eq categories.length 0) }}
			categories
		{{else}}
			category
		{{/if}}
	</div>
	<ul class="tabnav-control tabnav-control-centered w-75">
		{{#each categories as |cat index|}}
			<li class="tab tab-vertical text-truncate {{if cat.selected 'selected'}}" {{action 'onDocumentFilter' 'category' cat.id}}>{{cat.category}} ({{cat.docCount}})</li>
		{{/each}}
	</ul>

	{{#if spaceSettings}}
		<div class="text-center {{if (gt categories.length 0) 'mt-4'}}">
			{{#link-to 'folder.settings' space.id space.slug (query-params tab="categories") class="btn btn-secondary font-weight-bold"}}{{categoryLinkName}}{{/link-to}}
		</div>
	{{/if}}
</div>