From 0e52b133af6819092127650aabe41f262b10d00c Mon Sep 17 00:00:00 2001
From: Bonuspunkt <bonuspunkt+github@gmail.com>
Date: Tue, 21 Nov 2017 23:54:20 +0100
Subject: [PATCH 1/2] Sending channel and link together generates duplicate
 text

---
 client/js/libs/handlebars/parse.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/client/js/libs/handlebars/parse.js b/client/js/libs/handlebars/parse.js
index fdf32bdc..0bccaa1d 100644
--- a/client/js/libs/handlebars/parse.js
+++ b/client/js/libs/handlebars/parse.js
@@ -2,6 +2,7 @@
 
 const Handlebars = require("handlebars/runtime");
 const parseStyle = require("./ircmessageparser/parseStyle");
+const anyIntersection = require("./ircmessageparser/anyIntersection");
 const findChannels = require("./ircmessageparser/findChannels");
 const findLinks = require("./ircmessageparser/findLinks");
 const findEmoji = require("./ircmessageparser/findEmoji");
@@ -66,7 +67,15 @@ module.exports = function parse(text) {
 	const parts = channelParts
 		.concat(linkParts)
 		.concat(emojiParts)
-		.sort((a, b) => a.start - b.start);
+		.sort((a, b) => a.start - b.start || b.end - a.end)
+		.reduce((prev, curr) => {
+			const intersection = prev.some((p) => anyIntersection(p, curr));
+
+			if (intersection) {
+				return prev;
+			}
+			return prev.concat([curr]);
+		}, []);
 
 	// Merge the styling information with the channels / URLs / text objects and
 	// generate HTML strings with the resulting fragments

From ddc7ace78d2512c6f2003995cb2ce290f80feb60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9mie=20Astori?= <jeremie@astori.fr>
Date: Sun, 26 Nov 2017 14:26:59 -0500
Subject: [PATCH 2/2] Bring test from ircmessageparser

See https://github.com/Bonuspunkt/ircmessageparser/pull/12/files#diff-e6c9a6bca996bc454cc244d17bfeda5c for reference (same test, linted)
---
 test/client/js/libs/handlebars/parse.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/test/client/js/libs/handlebars/parse.js b/test/client/js/libs/handlebars/parse.js
index 10d7eac0..2c08f8f2 100644
--- a/test/client/js/libs/handlebars/parse.js
+++ b/test/client/js/libs/handlebars/parse.js
@@ -312,7 +312,6 @@ describe("parse Handlebars helper", () => {
 		const testCases = [{
 			input: "http://example.com/#hash",
 			expected:
-				"" +
 				"<a href=\"http://example.com/#hash\" target=\"_blank\" rel=\"noopener\">" +
 					"http://example.com/#hash" +
 				"</a>",
@@ -333,4 +332,15 @@ describe("parse Handlebars helper", () => {
 			"Channel: <span class=\"inline-channel\" role=\"button\" tabindex=\"0\" data-chan=\"##channel\">##channel</span>"
 		);
 	});
+
+	it("should handle overlapping parts by using first starting", () => {
+		const input = "#test-https://example.com";
+		const actual = parse(input);
+
+		expect(actual).to.equal(
+			"<span class=\"inline-channel\" role=\"button\" tabindex=\"0\" data-chan=\"#test-https://example.com\">" +
+				"#test-https://example.com" +
+			"</span>"
+		);
+	});
 });