{{- $scratch := .Page.Scratch.Get "scratch" -}}

{{- /* only the trailing newline is retained */ -}}
{{- $content := replaceRE `(?s)^\n*(.*?)\n*$` "$1\n" .Inner | .Page.RenderString -}}
{{- /* shuffle md5 as id */ -}}
{{- $id := delimit (split (md5 $content) "" | shuffle) "" | printf "typeit-%s" -}}

<div class={{ .Get "class" | default "typeit" }}>
    {{- /* raw html content */ -}}
    {{- if .Get "raw" -}}
        <div id={{ printf "r%s" $id }} hidden=true>
            {{- $content | safeHTML -}}
        </div>
        <div id={{ $id }}></div>
    {{- else if .Get "code" -}}
        {{- /* highlight code content without line number */ -}}
        {{- $content = highlight $content (.Get "code") "linenos=false" -}}
        {{- /* delete outer label */ -}}
        {{- $content = replaceRE `<div class="highlight"><pre class="chroma"><code[^<>]*>(?s)(.*)</code></pre></div>` "$1" $content -}}
        {{- /* parsing markdown links */ -}}
        {{- $content = replaceRE `(<span[^<>]*>)([^<>]*)\[([^<>]+)\]\(([^<>]+)\)([^<>]*)(</span>)` "$1$2$6<a href=$4>$3</a>$1$5$6" $content -}}
        {{- /* replace " " to "&nbsp;" and replace "\n" to "<br />" */ -}}
        {{- $content = replaceRE ` ` "&nbsp;" $content | replaceRE `(<\w+)&nbsp;` "$1 " | replaceRE `\n` "<br />" -}}
        {{- /* fix "<br />" location error which is a bug of Typeit HTML parser */ -}}
        {{- $content = replaceRE `<br /></span>` "</span><br />" $content -}}
        <div id={{ printf "r%s" $id }} hidden=true>
            {{- $content | safeHTML -}}
        </div>
        <div class="highlight" id={{ $id }}></div>
    {{- else -}}
        {{- $tag := .Get "tag" | default "p" -}}
        {{- $content = $content | chomp -}}
        <div id={{ printf "r%s" $id }} hidden=true>
            {{- $content | safeHTML -}}
        </div>
        {{- printf "<%s id=%s></%s>" $tag $id $tag | safeHTML -}}
    {{- end -}}

    {{- $key := .Get "group" | default $id -}}
    {{- $group := index ($scratch.Get "typeitMap" | default dict) $key -}}
    {{- $group = $group | default slice | append $id -}}
    {{- $scratch.SetInMap "typeitMap" $key $group -}}
</div>