From b8e0f3662ab0be847c066c500c7afbf5fc9a3a9e Mon Sep 17 00:00:00 2001
From: Kuba Orlik <kontakt@kuba-orlik.name>
Date: Thu, 8 Aug 2024 21:42:07 +0200
Subject: [PATCH] Decode html entities in map with pins

---
 .../map-with-pins/map-with-pins.stimulus.ts   | 24 ++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/back/jdd-components/map-with-pins/map-with-pins.stimulus.ts b/src/back/jdd-components/map-with-pins/map-with-pins.stimulus.ts
index cce67a2..8bc642d 100644
--- a/src/back/jdd-components/map-with-pins/map-with-pins.stimulus.ts
+++ b/src/back/jdd-components/map-with-pins/map-with-pins.stimulus.ts
@@ -19,6 +19,26 @@ function parseCoords(s: string): [number, number] {
 	return s.split(", ").map((x) => parseFloat(x)) as [number, number];
 }
 
+function decodeHTMLEntities(text) {
+	var entities = [
+		["amp", "&"],
+		["apos", "'"],
+		["#x27", "'"],
+		["#x2F", "/"],
+		["#39", "'"],
+		["#47", "/"],
+		["lt", "<"],
+		["gt", ">"],
+		["nbsp", " "],
+		["quot", '"'],
+	];
+
+	for (var i = 0, max = entities.length; i < max; ++i)
+		text = text.replace(new RegExp("&" + entities[i][0] + ";", "g"), entities[i][1]);
+
+	return text;
+}
+
 export default class MapWithPins extends Controller {
 	id: string;
 	map: L.Map;
@@ -70,7 +90,9 @@ export default class MapWithPins extends Controller {
 		// eslint-disable-next-line @typescript-eslint/consistent-type-assertions
 		const pins = JSON.parse(
 			// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access,  @typescript-eslint/no-unsafe-argument
-			this.element.attributes["data-map-with-pins-pins-value"].value
+			decodeHTMLEntities(
+				this.element.attributes["data-map-with-pins-pins-value"].value
+			)
 		) as Pin[];
 		pins.forEach((pin) => this.addPin(pin));
 		this.initiated = true;