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fix(layouts): fix toggle code block YAML conversion for identical values

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- Add explicit format detection fallback when auto-detection fails
- Strip YAML anchors/aliases created by Go yaml.v3 for identical values
This commit is contained in:
Cell
2026-07-18 01:31:56 +08:00
parent 5811b21f02
commit 3326ea4515
2 changed files with 37 additions and 15 deletions
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layouts/_markup/render-codeblock-toggle.html
+36 -14
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@@ -1,27 +1,43 @@
{{- $raw := strings.TrimSpace .Inner -}}
{{- $parsed := dict -}}
{{- $ok := false -}}
{{- with try (transform.Unmarshal .Inner) -}}
{{- $activeFormat := "" -}}
{{- /* Try auto-detect first, then explicit format detection */ -}}
{{- with try (transform.Unmarshal $raw) -}}
{{- with .Err -}}
{{- warnf "Toggle code block: unable to parse content at %s" $.Position -}}
{{- /* Auto-detect failed, try each format explicitly */ -}}
{{- range $candidate := slice "json" "toml" "yaml" -}}
{{- if not $ok -}}
{{- with try (transform.Unmarshal (dict "format" $candidate) $raw) -}}
{{- if not .Err -}}
{{- $parsed = .Value -}}
{{- $ok = true -}}
{{- $activeFormat = $candidate -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- if not $ok -}}
{{- warnf "Toggle code block: unable to parse content at %s" $.Position -}}
{{- end -}}
{{- else with .Value -}}
{{- $parsed = . -}}
{{- $ok = true -}}
{{- /* Detect the active format for tab highlighting */ -}}
{{- range $candidate := slice "json" "toml" "yaml" -}}
{{- if not $activeFormat -}}
{{- with try (transform.Unmarshal (dict "format" $candidate) $raw) -}}
{{- if not .Err -}}
{{- $activeFormat = $candidate -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- if $ok -}}
{{- $groupId := printf "tab-%s" (md5 (dict "Page" .Page | partial "function/id.html")) -}}
{{- $activeFormat := "" -}}
{{- $raw := strings.TrimSpace .Inner -}}
{{- range $candidate := slice "json" "toml" "yaml" -}}
{{- if not $activeFormat -}}
{{- with try (transform.Unmarshal (dict "format" $candidate) $raw) -}}
{{- if not .Err -}}
{{- $activeFormat = $candidate -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{- $commonAttrsStr := printf ", group=%q" $groupId -}}
{{- if ne .Attributes.copyable nil -}}
{{- $commonAttrsStr = printf "%s, copyable=%v" $commonAttrsStr .Attributes.copyable -}}
@@ -52,9 +68,15 @@
{{- end -}}
{{- $renderText := "" -}}
{{- range $format := slice "toml" "yaml" "json" -}}
{{- $content := transform.Remarshal $format $parsed -}}
{{- $content := "" -}}
{{- if eq $format "toml" -}}
{{- $content = transform.Remarshal $format $parsed -}}
{{- $content = replaceRE `(?m)^[\t ]+` "" $content -}}
{{- else if eq $format "yaml" -}}
{{- $content = transform.Remarshal $format $parsed -}}
{{- /* Strip YAML anchors/aliases created for identical values (e.g. empty arrays) */ -}}
{{- $content = replaceRE `(?m)(\w[\w\s]*:\s+)&(\w+)\n(\S+)` "$1$3" $content -}}
{{- $content = replaceRE `(?m)^(\s*\w[\w\s]*:\s+)&\w+\s+\*\w+$` "${1}[]" $content -}}
{{- else if eq $format "json" -}}
{{- $content = $parsed | jsonify (dict "indent" " ") -}}
{{- end -}}