hugo/docs/content/en/functions/fileExists.md

title	linktitle	date	description	godocref	publishdate	lastmod	categories	menu	signature	workson	hugoversion	relatedfuncs	deprecated	aliases
fileExists	fileExists	2017-08-31T22:38:22+02:00	Checks whether a file exists under the given path.		2017-08-31T22:38:22+02:00	2017-08-31T22:38:22+02:00	functions	docs parent functions	fileExists PATH				false

fileExists allows you to check if a file exists under a given path, e.g. before inserting code into a template:

{{ if (fileExists "static/img/banner.jpg") -}}
<img src="{{ "img/banner.jpg" | absURL }}" />
{{- end }}

In the example above, a banner from the static folder should be shown if the given path points to an existing file.