Fix duplicate user names not being found

client/js/libs/handlebars/ircmessageparser/findNames.js

@@ -2,15 +2,17 @@
 
 function findNames(text, users) {
 	const result = [];
-	let index = 0;
+	let index = -1;
+
 	users.forEach((nick) => {
-		index = text.indexOf(nick, index);
+		index = text.indexOf(nick, ++index);
 		result.push({
 			start: index,
 			end: index + nick.length,
 			nick: nick,
 		});
 	});
+
 	return result;
 }
 

test/client/js/libs/handlebars/ircmessageparser/findNames.js

@@ -23,4 +23,29 @@ describe("findNames", () => {
 
 		expect(actual).to.deep.equal(expected);
 	});
+
+	it("should find same nick multiple times", () => {
+		const input = "xPaw xPaw xPaw";
+		const expected = [
+			{
+				start: 0,
+				end: 4,
+				nick: "xPaw",
+			},
+			{
+				start: 5,
+				end: 9,
+				nick: "xPaw",
+			},
+			{
+				start: 10,
+				end: 14,
+				nick: "xPaw",
+			},
+		];
+		const nicks = ["xPaw", "xPaw", "xPaw"];
+		const actual = findNames(input, nicks);
+
+		expect(actual).to.deep.equal(expected);
+	});
 });