Initial commit

server/framework/utils/markdown.go

@@ -0,0 +1,27 @@
+package Utils
+
+import (
+	"regexp"
+	"strings"
+)
+
+func FilterMarkdown(input string) string {
+	quoteBlockRegex := regexp.MustCompile(`^\s*>[ \t]*(.*)$`)
+	lines := strings.Split(input, "\n")
+	var quoteLines []string
+	for _, line := range lines {
+		if quoteBlockRegex.MatchString(line) {
+			match := quoteBlockRegex.FindStringSubmatch(line)
+			quoteLines = append(quoteLines, match[1])
+		}
+	}
+	return strings.Join(quoteLines, "")
+}
+
+func FilterSummary(input string, maxLength int) string {
+	text := strings.TrimSpace(input)
+	if len(text) <= maxLength {
+		return text
+	}
+	return text[:maxLength]
+}