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Allow stripping leading whitespace from code blocks

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Signed-off-by: Danila Fedorin <danila.fedorin@gmail.com>
This commit is contained in:
Danila Fedorin 2024-12-25 19:02:44 -08:00
parent 85ea55402e
commit 9536c9fb25
1 changed files with 19 additions and 1 deletions
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20
layouts/shortcodes/codelines.html
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@ -18,6 +18,24 @@
{{- $scratch.Set "hidden" (.Get 5) -}}
{{- end -}}
{{- if or (.Page.Params.left_align_code) (.Get 6) -}}
{{- $scratch.Set "prefixLength" -1 -}}
{{- range $line := $lines -}}
{{- $leading := sub (len $line) (len (strings.TrimLeft " " $line)) -}}
{{- if and (ne $line "") (or (eq ($scratch.Get "prefixLength") -1) (le $leading ($scratch.Get "prefixLength"))) -}}
{{- $scratch.Set "prefixLength" $leading -}}
{{- end -}}
{{- end -}}
{{- $scratch.Set "joinedLines" "" -}}
{{- range $line := $lines -}}
{{- $scratch.Add "joinedLines" (substr $line ($scratch.Get "prefixLength")) -}}
{{- $scratch.Add "joinedLines" "\n" -}}
{{- end -}}
{{- else -}}
{{- $scratch.Set "joinedLines" (delimit $lines "\n") -}}
{{- end -}}
{{- partial "geturl.html" (dict "scratch" $scratch "path" (.Get 1) "lines" (slice (.Get 2) (.Get 3))) -}}
{{- partial "linerangestr.html" (dict "scratch" $scratch "from" (.Get 2) "to" (.Get 3)) -}}
@ -29,7 +47,7 @@
"basePath" ($scratch.Get "bestPath")
"path" (.Get 1)
"comment" ($scratch.Get "comment")
"code" (delimit $lines "\n")
"code" ($scratch.Get "joinedLines")
"firstLine" (int (.Get 2))
"lastLine" (int (.Get 3))
"language" (.Get 0)