Merge pull request #2269 from servedsmart/use-data-repo-colors-and-move-out-of-line

♻️ Refactor: Use universal json for repo shortcodes and move styles out of line

layouts/partials/functions/repo-languages.html

@@ -0,0 +1,20 @@
+{{ $repoColors := site.Data.repoColors }}
+{{ $classNameMap := dict }}
+{{ range $language, $unused := $repoColors }}
+  {{ $className := printf "background-color-%s" (md5 $language) }}
+  {{ $classNameMap = merge $classNameMap (dict $className $language) }}
+{{ end }}
+
+{{ $repoLanguages := slice }}
+{{ range site.Pages }}
+  {{ $matchedClasses := findRE `background-color-[a-f0-9]{32}` .Content }}
+  {{ range $matchedClasses }}
+    {{ with index $classNameMap . }}
+      {{ $repoLanguages = $repoLanguages | append . }}
+    {{ else }}
+      {{ $repoLanguages = $repoLanguages | append "fallback" }}
+    {{ end }}
+  {{ end }}
+{{ end }}
+
+{{ return (uniq $repoLanguages) }}

layouts/partials/head.html

@@ -85,6 +85,16 @@
     {{ end }}
   {{ end }}
 
+  {{ $repoLanguages := partial "functions/repo-languages.html" }}
+  {{ $repoColors := .Site.Data.repoColors }}
+  {{ range $repoLanguages }}
+    {{ $color := index $repoColors . | default "#0077b6" }}
+    {{ $className := printf "background-color-%s" (md5 .) }}
+    {{ $cssRepoColor := printf ".%s { background-color: %s; }" $className $color }}
+    {{ $cssRepoColor = $cssRepoColor | resources.FromString (printf "css/background-color.css") }}
+    {{ $assets.Add "css" (slice $cssRepoColor) }}
+  {{ end }}
+
   {{ $bundleCSS := $assets.Get "css" | resources.Concat "css/main.bundle.css" | resources.Minify | resources.Fingerprint
     (.Site.Params.fingerprintAlgorithm | default "sha512")
   }}