primeira versão do e-li-nps construido com IA

internal/elinps/templates.go

@@ -0,0 +1,43 @@
+package elinps
+
+import (
+	"html/template"
+	"path/filepath"
+	"strings"
+)
+
+func mustParseTemplates() *template.Template {
+	// Local filesystem parsing (keeps the repo simple).
+	// If you want a single-binary deploy, we can switch to go:embed by moving
+	// templates into internal/elinps and embedding without "..".
+	funcs := template.FuncMap{
+		"seq": func(start, end int) []int {
+			if end < start {
+				return []int{}
+			}
+			out := make([]int, 0, end-start+1)
+			for i := start; i <= end; i++ {
+				out = append(out, i)
+			}
+			return out
+		},
+		"noteEq": func(ptr *int, v int) bool {
+			return ptr != nil && *ptr == v
+		},
+		"produtoLabel": func(produto string) string {
+			// Best-effort label from normalized produto.
+			p := strings.ReplaceAll(produto, "_", " ")
+			parts := strings.Fields(p)
+			for i := range parts {
+				if len(parts[i]) == 0 {
+					continue
+				}
+				parts[i] = strings.ToUpper(parts[i][:1]) + parts[i][1:]
+			}
+			return strings.Join(parts, " ")
+		},
+	}
+
+	pattern := filepath.ToSlash("web/templates/*.html")
+	return template.Must(template.New("").Funcs(funcs).ParseGlob(pattern))
+}