{{- $isHome := .IsHome -}} {{- $title := cond $isHome .Site.Title .Title -}} {{- $description := cond $isHome .Site.Params.description (default .Summary .Description | plainify) -}} {{- $ogType := cond $isHome "website" "article" -}} {{- $image := cond (isset .Params "banner") .Params.banner .Site.Params.favicon -}}