init

bbs-go/server/internal/pkg/text/text.go

@@ -0,0 +1,17 @@
+package text
+
+import (
+	"strings"
+
+	"github.com/mlogclub/simple/common/strs"
+)
+
+// GetSummary 获取summary
+func GetSummary(s string, length int) string {
+	s = strings.TrimSpace(s)
+	summary := strs.Substr(s, 0, length)
+	if strs.RuneLen(s) > length {
+		summary += "..."
+	}
+	return summary
+}