From 5b8481e5bfcd2f167133f9b62c40e9618efd3d00 Mon Sep 17 00:00:00 2001
From: Randy Palamar <palamar@ualberta.ca>
Date: Thu, 28 Jul 2022 20:37:58 -0600
Subject: [PATCH] remove duplicate newlines in definitions

this prevents entries from have empty lines which are particularly
annoying when using the popup dictionary in yomichan
---
 epwing.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/epwing.go b/epwing.go
index 5005b01..0bf9d88 100644
--- a/epwing.go
+++ b/epwing.go
@@ -68,6 +68,8 @@ func epwingExportDb(inputPath, outputPath, language, title string, stride int, p
 
 					str = strings.Replace(str, matches[0], replacement, -1)
 				}
+				pattern := regexp.MustCompile("\n+")
+				str = pattern.ReplaceAllLiteralString(str, "\n")
 
 				return str
 			}