Migrate fully to Hugo's new template system

This was the only way I could get term pages to consistently render
correctly.

1 files changed, 132 insertions, 0 deletions

diff --git a/layouts/single.gmi b/layouts/single.gmi
new file mode 100644
index 0000000..1502830
--- /dev/null
+++ b/layouts/single.gmi
@@ -0,0 +1,132 @@
+{{ define "main" -}}
+{{ $emoji := cond (.Page.Params.showlinkemoji | default true) (emojify ":link: ") "" -}}
+=> {{ .Site.Home.RelPermalink | strings.TrimSuffix "index.gmi" }} {{ emojify ":link:" }} {{ i18n "returnHome" -}}
+
+{{ if (.Page.Params.pageinfo | default true) }}
+
+{{ partial "pageinfo.gmi" . -}}
+{{ end }}
+
+
+# {{ .Name }}
+
+{{ $content := chomp (.RawContent) -}}
+{{ $scratch := newScratch -}}
+
+{{/* if content begins with a heading, add an extra newline */ -}}
+{{ if (findRE `^#{1,6} ` $content 1) }}
+{{ end -}}
+
+{{/* split text into chunks, with each chunk containing 3 parts: above, within, and below preformatted text */ -}}
+{{/* the regex matching below the preformatted text matches exactly once in the entire text */ -}}
+{{ $chunks := findRESubmatch `(?sm)(?:(.+?)(^\x60{3}[^\x60].*?^\x60{3}$))|(.+$)` $content -}}
+
+{{ $ref_index := 0 -}}
+
+{{ range $chunks -}}
+  {{ $above_pre := index . 1 -}}
+  {{ $pre       := index . 2 -}}
+  {{ $below_pre := index . 3 -}}
+
+  {{/* mux regex matches above and below preformatted text for rendering (the matches are mutually exclusive) */ -}}
+  {{ $rendered_text := print $above_pre $below_pre -}}
+
+  {{ if ($.Page.Params.makerefs | default true) -}}
+
+    {{/* find all the links within a chunk */ -}}
+    {{ $chunk_refs := findRESubmatch `!?\[[\t ]*(.+?)[\t ]*\]\([\t ]*(.+?)(?:[\t ]+"(.+?)")?[\t ]*\)` $rendered_text -}}
+
+    {{ range $chunk_refs -}}
+      {{ $ref_index = add $ref_index 1 -}}
+      {{ $chunk_ref := dict
+        "index" $ref_index
+        "text" (index . 1)
+        "link" (index . 2)
+        "title" (index . 3)
+      -}}
+
+      {{ $scratch.Add "refs" (slice $chunk_ref) -}}
+
+      {{ $ref_index := $chunk_ref.index -}}
+      {{ $ref_text := $chunk_ref.text -}}
+
+      {{/* create superscript of $ref_index */ -}}
+      {{ $superscript_map := dict
+        "0" "⁰"
+        "1" "¹"
+        "2" "²"
+        "3" "³"
+        "4" "⁴"
+        "5" "⁵"
+        "6" "⁶"
+        "7" "⁷"
+        "8" "⁸"
+        "9" "⁹"
+      -}}
+      {{ $ref_superscript := "" -}}
+      {{ range (split $ref_index "") -}}
+        {{ $ref_superscript = print $ref_superscript (index $superscript_map .) -}}
+      {{ end -}}
+
+      {{/* replace Markdown links with link text and their superscripted reference numbers */ -}}
+      {{ $rendered_text = replace $rendered_text (index . 0) (print $ref_text $ref_superscript) 1 -}}
+
+    {{ end -}}
+
+  {{ else -}}
+
+    {{/* render all links directly */ -}}
+    {{ $rendered_text = $rendered_text | replaceRE `(?m)^!?\[[\t ]*(.+?)[\t ]*\]\([\t ]*(.+?)(?:[\t ]+"(.+?)")?[\t ]*\)$` (print "=> $2 " $emoji "$1") -}}
+
+  {{ end -}}
+
+  {{/* trim extra heading symbols */ -}}
+  {{ $rendered_text = $rendered_text | replaceRE `(?m)^####{1,3} ` "### " -}}
+
+  {{/* convert Markdown alternative heading syntax to gemtext heading syntax */ -}}
+  {{ $rendered_text = $rendered_text | replaceRE `(?m)^[\t ]*(\S.+?)[\t ]*\n\=+$` "# $1" -}}
+  {{ $rendered_text = $rendered_text | replaceRE `(?m)^[\t ]*(\S.+?)[\t ]*\n\-+$` "## $1" -}}
+
+  {{/* convert Markdown alternative unordered list syntax to gemtext unordered list syntax */ -}}
+  {{ $rendered_text = $rendered_text | replaceRE `(?m)^[-+] ` "* " -}}
+
+  {{/* convert Markdown ordered list items to gemtext unordered list items */ -}}
+  {{ $rendered_text = $rendered_text | replaceRE `(?m)^[1-9]\d*\.[\t ]+(.*?)[\t ]*$` "* $1" -}}
+
+  {{/* remove bold and italics asterisk symbols */ -}}
+  {{/* note: this operation is performed in 3 steps to handle nested bold and italics */ -}}
+  {{/* note: this operation is performed last to avoid incorrectly rendering (un)ordered lists */ -}}
+  {{ $rendered_text = $rendered_text | replaceRE `\*{3}(\S(?:.*?\S)?)\*{3}` "$1" -}}
+  {{ $rendered_text = $rendered_text | replaceRE `\*{2}(\S(?:.*?\S)?)\*{2}` "$1" -}}
+  {{ $rendered_text = $rendered_text | replaceRE `\*{1}(\S(?:.*?\S)?)\*{1}` "$1" -}}
+
+  {{ $rendered_text = $rendered_text | emojify -}}
+
+  {{/* demux regex matches above and below preformatted text */ -}}
+  {{ if $above_pre -}}
+    {{ $rendered_text -}}
+    {{ $pre -}}
+  {{ else -}}
+    {{ $pre -}}
+    {{ $rendered_text -}}
+  {{ end -}}
+
+{{ end -}}
+
+{{ $refs := $scratch.Get "refs" -}}
+{{ if and (.Page.Params.makerefs | default true) $refs }}
+
+
+## {{ i18n "refs" }}
+{{ range $refs -}}
+  {{ $ref_index := .index -}}
+  {{ $ref_text  := .text -}}
+  {{ $ref_link  := .link -}}
+  {{ $ref_title := .title -}}
+
+  {{/* render referenced links */}}
+{{ print "=> " $ref_link (emojify " :link: [") $ref_index "]: " (cond (ne (len $ref_title) 0) $ref_title $ref_text) -}}
+{{ end -}}
+
+{{ end -}}
+{{ end }}