{{- $basicTypes := slice "note" "tip" "important" "warning" "caution" -}}

{{- if eq .AlertType "center" -}}
  {{- /* The "center" type is a special case for centering content. */ -}}
  <blockquote class="blockquote-center">{{ .Text }}</blockquote>
{{- else if .AlertTitle | or .AlertSign | or (.AlertType | in $basicTypes | not) -}}
  {{- /* The extended syntax is compatible with Obsidian and FixIt admonition shortcode. */ -}}
  {{- $openMap := dict "+" true "-" false -}}
  {{- $open := index $openMap .AlertSign | default true -}}
  {{- $foldable := ne .AlertSign "" -}}
  {{- dict
    "Type" .AlertType
    "Title" .AlertTitle
    "Open" $open
    "Text" .Text
    "Foldable" $foldable
    | partial "plugin/admonition.html"
  -}}
{{- else -}}
  {{- /* The basic syntax is compatible with GitHub, Obsidian, and Typora. */ -}}
  {{- dict
    "Type" .AlertType
    "Text" .Text
    "Attributes" .Attributes
    | partial "plugin/alert.html"
  -}}
{{- end -}}