Class skillls/list splitting

internal/topdata/wiki_template.go

@@ -147,13 +147,14 @@ func (ctx *wikiContext) renderWikiTemplateRange(source string, offset int, stopB
 				return "", offset, false, err
 			}
 			if state.active {
-				rows, err := ctx.wikiDataProviderRows(providerName, state.page)
+				items, err := ctx.resolveWikiTemplateEachItems(providerName, state)
 				if err != nil {
 					return "", offset, false, fmt.Errorf("render wiki template %s for %s: %w", state.path, state.page.PageID, err)
 				}
-				for _, row := range rows {
+				for _, item := range items {
 					child := *state
-					child.row = row
+					child.row = item.row
+					child.dot = item.dot
 					rendered, childOffset, closed, err := ctx.renderWikiTemplateRange(body, 0, "", &child)
 					if err != nil {
 						return "", offset, false, err
@@ -239,6 +240,55 @@ func (ctx *wikiContext) renderWikiTemplateRange(source string, offset int, stopB
 	}
 }
 
+type wikiTemplateEachItem struct {
+	row map[string]any
+	dot any
+}
+
+func (ctx *wikiContext) resolveWikiTemplateEachItems(name string, state *wikiTemplateRenderState) ([]wikiTemplateEachItem, error) {
+	if value, ok := ctx.resolveWikiTemplateScopedValue(name, state); ok {
+		return wikiTemplateEachItemsFromValue(value), nil
+	}
+	rows, err := ctx.wikiDataProviderRows(name, state.page)
+	if err != nil {
+		return nil, err
+	}
+	items := make([]wikiTemplateEachItem, 0, len(rows))
+	for _, row := range rows {
+		items = append(items, wikiTemplateEachItem{row: row, dot: row})
+	}
+	return items, nil
+}
+
+func wikiTemplateEachItemsFromValue(value any) []wikiTemplateEachItem {
+	switch typed := value.(type) {
+	case []map[string]any:
+		items := make([]wikiTemplateEachItem, 0, len(typed))
+		for _, row := range typed {
+			items = append(items, wikiTemplateEachItem{row: row, dot: row})
+		}
+		return items
+	case []any:
+		items := make([]wikiTemplateEachItem, 0, len(typed))
+		for _, value := range typed {
+			if row, ok := value.(map[string]any); ok {
+				items = append(items, wikiTemplateEachItem{row: row, dot: row})
+				continue
+			}
+			items = append(items, wikiTemplateEachItem{dot: value})
+		}
+		return items
+	case []string:
+		items := make([]wikiTemplateEachItem, 0, len(typed))
+		for _, value := range typed {
+			items = append(items, wikiTemplateEachItem{dot: value})
+		}
+		return items
+	default:
+		return nil
+	}
+}
+
 func (ctx *wikiContext) renderWikiTemplateTokenWithState(token string, state *wikiTemplateRenderState) (string, string, error) {
 	if strings.HasPrefix(token, "format:") || strings.HasPrefix(token, "table:") || strings.HasPrefix(token, "field:") || strings.HasPrefix(token, "section:") {
 		rendered, sectionID, err := ctx.renderWikiTemplateToken(state.path, token, state.page)