From 4dd8bae5c91fa4aef09d865d8fef1acd84f90925 Mon Sep 17 00:00:00 2001
From: Wim <wim@42.be>
Date: Sun, 17 Oct 2021 00:47:22 +0200
Subject: Update dependencies (#1610)

* Update dependencies

* Update module to go 1.17
---
 vendor/github.com/gomarkdown/markdown/markdown.go | 26 +++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'vendor/github.com/gomarkdown/markdown/markdown.go')

diff --git a/vendor/github.com/gomarkdown/markdown/markdown.go b/vendor/github.com/gomarkdown/markdown/markdown.go
index fd5c1cfb..537eb27b 100644
--- a/vendor/github.com/gomarkdown/markdown/markdown.go
+++ b/vendor/github.com/gomarkdown/markdown/markdown.go
@@ -83,3 +83,29 @@ func ToHTML(markdown []byte, p *parser.Parser, renderer Renderer) []byte {
 	}
 	return Render(doc, renderer)
 }
+
+// NormalizeNewlines converts Windows and Mac newlines to Unix newlines
+// The parser only supports Unix newlines. If your mardown content
+// might contain Windows or Mac newlines, use this function to convert to Unix newlines
+func NormalizeNewlines(d []byte) []byte {
+	wi := 0
+	n := len(d)
+	for i := 0; i < n; i++ {
+		c := d[i]
+		// 13 is CR
+		if c != 13 {
+			d[wi] = c
+			wi++
+			continue
+		}
+		// replace CR (mac / win) with LF (unix)
+		d[wi] = 10
+		wi++
+		if i < n-1 && d[i+1] == 10 {
+			// this was CRLF, so skip the LF
+			i++
+		}
+
+	}
+	return d[:wi]
+}
-- 
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