clear

internal/modules/formatter/service.go

@@ -0,0 +1,39 @@
+package formatter
+
+import (
+	"bufio"
+	"strings"
+)
+
+type service struct{}
+
+func NewFormatter() IFormatter {
+	return &service{}
+}
+
+func (s *service) FormatText(text string) string {
+	scanner := bufio.NewScanner(strings.NewReader(text))
+
+	scanner.Split(bufio.ScanLines)
+
+	lines := []string{}
+	for scanner.Scan() {
+		lines = append(lines, scanner.Text())
+	}
+
+	var res strings.Builder
+	for i, line := range lines {
+		l := strings.TrimSpace(line)
+		if i == 0 && strings.HasPrefix(l, "—") {
+			res.WriteString("    ")
+		}
+		if i > 0 {
+			res.WriteString("\n")
+			if len(l) > 0 {
+				res.WriteString("    ")
+			}
+		}
+		res.WriteString(l)
+	}
+	return res.String()
+}