feat: add caddy redirects

License: MIT
Signed-off-by: Henrique Dias <hacdias@gmail.com>

config.yaml

@@ -0,0 +1,6 @@
+outputFormats:
+  redir:
+    mediaType: text/plain
+    baseName: redirects
+    isPlainText: true
+    notAlternative: true

go.mod

@@ -0,0 +1,3 @@
+module github.com/hacdias/hugo-caddy-redirs
+
+go 1.13

layouts/index.redir.txt

@@ -0,0 +1,7 @@
+{{- range $p := .Site.Pages -}}
+{{ range .Aliases }}
+{{- $trimmed := ( strings.TrimSuffix "/" ( strings.TrimPrefix "/" . ) ) -}}
+/{{ $trimmed }} {{ $p.RelPermalink }}
+/{{ $trimmed }}/ {{ $p.RelPermalink -}}
+{{ end -}}
+{{- end -}}