hugo-theme-paradox/layouts/partials/edit-link.html

{{ with .File }}
	{{ $path := .Path }}
	{{ $editLink := ""}}
	{{ if $.Site.Params.editLink.enabled }}
		{{ with $.Site.Params.editLink }}
			{{ if eq .forge "github" }}
				{{/*
					link of the form:
					https://github.com/name/repo/edit/main/content/en/path/to/foo.md
				*/}}
				{{ $editLink =
					(
						printf "https://github.com/%s/edit/%s/%s/%s"
						.repo
						.branch
						$.Site.Params.contentDir
						$path
					)
				}}
			{{ else if eq .forge "gitea" }}
				{{/*
					link of the form:
					gitea.example/name/repo/_edit/main/content/en/path/to/foo.md
				*/}}
				{{
					$editLink = 
					(
						printf "%s/%s/_edit/%s/%s/%s"
						.forgeUrl
						.repo
						.branch
						$.Site.Params.contentDir
						$path
					)
				}}
			{{ end }}
		{{ end }}
		{{ with $editLink }}
			<span class="edit-link">
				<br>
				<a href='{{.}}'>Edit this page</a>
			</span>
		{{ else }}
		{{ end }}
	{{ end }}
{{ end }}