From 1daac7990d8f8cb69a3266e1308e13c85a8064ee Mon Sep 17 00:00:00 2001
From: domi41 <dominique.merle.41@gmail.com>
Date: Sat, 20 Nov 2021 15:30:07 +0100
Subject: [PATCH] feat: support files with CRLF endings

Thanks to Armand !
---
 example/example12.csv | 4 ++++
 main_test.go          | 6 ++++++
 reader/reader.go      | 3 +++
 3 files changed, 13 insertions(+)
 create mode 100644 example/example12.csv

diff --git a/example/example12.csv b/example/example12.csv
new file mode 100644
index 0000000..42570c1
--- /dev/null
+++ b/example/example12.csv
@@ -0,0 +1,4 @@
+,Reject,poor,fair,good,Very good,excellent
+Massinissa,2,0,0,0,0,0
+Armand,0,2,0,0,0,0
+Thomas,0,0,1,1,0,0
diff --git a/main_test.go b/main_test.go
index 9e7e374..b31b64e 100644
--- a/main_test.go
+++ b/main_test.go
@@ -62,6 +62,12 @@ var testData = []struct {
 			"example/example11.ssv",
 		},
 	},
+	{
+		name: "CRLF, example12.ssv",
+		args: []string{
+			"example/example12.ssv",
+		},
+	},
 	{
 		name: "--sort usage, example.csv",
 		args: []string{
diff --git a/reader/reader.go b/reader/reader.go
index de42916..bdf87d7 100644
--- a/reader/reader.go
+++ b/reader/reader.go
@@ -31,6 +31,9 @@ func sanitizeInput(input string) string {
 	// Remove duplicate spaces
 	sanitized = regexp.MustCompile(`  +`).ReplaceAllString(sanitized, " ")
 
+	// Remove Carriage Return (CRLF into LF)
+	sanitized = regexp.MustCompile(`\r\n`).ReplaceAllString(sanitized, "\n")
+
 	// …
 
 	return sanitized