From 599991ea731953f772824ce3ed1e591246aa004f Mon Sep 17 00:00:00 2001
From: Chris <ccbrown112@gmail.com>
Date: Mon, 22 Jan 2018 15:32:50 -0600
Subject: PLT-3383: image proxy support (#7991)

* image proxy support

* go vet fix, remove mistakenly added coverage file

* fix test compile error

* add validation to config settings and documentation to model functions

* add message_source field to post
---
 utils/markdown/lines.go | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 utils/markdown/lines.go

(limited to 'utils/markdown/lines.go')

diff --git a/utils/markdown/lines.go b/utils/markdown/lines.go
new file mode 100644
index 000000000..a38b5164c
--- /dev/null
+++ b/utils/markdown/lines.go
@@ -0,0 +1,27 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package markdown
+
+type Line struct {
+	Range
+}
+
+func ParseLines(markdown string) (lines []Line) {
+	lineStartPosition := 0
+	isAfterCarriageReturn := false
+	for position, r := range markdown {
+		if r == '\n' {
+			lines = append(lines, Line{Range{lineStartPosition, position + 1}})
+			lineStartPosition = position + 1
+		} else if isAfterCarriageReturn {
+			lines = append(lines, Line{Range{lineStartPosition, position}})
+			lineStartPosition = position
+		}
+		isAfterCarriageReturn = r == '\r'
+	}
+	if lineStartPosition < len(markdown) {
+		lines = append(lines, Line{Range{lineStartPosition, len(markdown)}})
+	}
+	return
+}
-- 
cgit v1.2.3-1-g7c22