<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
- <meta name="description" content="{{ .Site.Params.siteDescription }}">
- <meta property="og:locale" content="{{ .Site.Language.Params.locale }}">
- <meta property="og:type" content="website">
- <meta property="og:url" content="{{ .Permalink }}">
- <meta property="og:site_name" content="{{ .Site.Title }}">
+ {{ partial "head-meta.html" . }}
<title>{{ .Title }}{{ if ne .Title .Site.Title }} — {{ .Site.Title }}{{ end }}</title>
<!-- Favicon -->
--- /dev/null
+{{/* description: per-page excerpt wins over site-wide description */}}
+{{ $description := .Site.Language.Params.siteDescription }}
+{{ with .Params.excerpt }}{{ $description = . }}{{ end }}
+
+{{/* og:type: "article" only for single content pages that have a date */}}
+{{ $ogType := "website" }}
+{{ if and (eq .Kind "page") .Date }}{{ $ogType = "article" }}{{ end }}
+
+{{/* og:image: page image wins; fall back to default dark thumbnail */}}
+{{ $ogImage := printf "%s%s" .Site.BaseURL "images/default_thumbnail_dark.png" }}
+{{ with .Params.image }}{{ $ogImage = printf "%s%s" $.Site.BaseURL (strings.TrimLeft "/" .) }}{{ end }}
+
+{{/* author: page-level param wins; fall back to site param */}}
+{{ $author := .Site.Params.author }}
+{{ with .Params.author }}{{ $author = . }}{{ end }}
+
+<meta name="description" content="{{ $description }}">
+
+<meta property="og:title" content="{{ .Title }}">
+<meta property="og:description" content="{{ $description }}">
+<meta property="og:type" content="{{ $ogType }}">
+<meta property="og:url" content="{{ .Permalink }}">
+<meta property="og:site_name" content="{{ .Site.Title }}">
+<meta property="og:locale" content="{{ .Site.Language.Params.locale }}">
+<meta property="og:image" content="{{ $ogImage }}">
+
+{{ if eq $ogType "article" }}
+<meta property="article:published_time" content="{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}">
+<meta property="article:author" content="{{ $author }}">
+{{ end }}
+
+<meta name="twitter:card" content="summary_large_image">
+<meta name="twitter:title" content="{{ .Title }}">
+<meta name="twitter:description" content="{{ $description }}">
+<meta name="twitter:image" content="{{ $ogImage }}">
+{{ with .Site.Params.twitterHandle }}
+<meta name="twitter:site" content="@{{ . }}">
+{{ end }}
