{{/*
  Buttons. `primary` is the solid lime button, `ghost` the outlined
  secondary, `text` a quiet link with an arrow. Any trailing "→" in a
  label is dropped — the arrow is drawn.
*/}}
{{ range . }}
  {{ $label := replaceRE `\s*[→↗]\s*$` "" .label }}
  {{ $external := or (hasPrefix .url "http") (hasPrefix .url "mailto:") }}
  {{ $href := cond (or $external (hasPrefix .url "#")) .url (.url | relURL) }}
  {{ if eq .style "ghost" }}
    <a href="{{ $href }}" class="btn btn-secondary">{{ $label }}<span class="arrow" aria-hidden="true">{{ if $external }}↗{{ else }}→{{ end }}</span></a>
  {{ else if eq .style "text" }}
    <a href="{{ $href }}" class="more">{{ $label }}<span class="arrow" aria-hidden="true">{{ if $external }}↗{{ else }}→{{ end }}</span></a>
  {{ else }}
    <a href="{{ $href }}" class="btn btn-primary">{{ $label }}<span class="arrow" aria-hidden="true">{{ if $external }}↗{{ else }}→{{ end }}</span></a>
  {{ end }}
{{ end }}