First commit.

Signed-off-by: Chen Xiao <abigwc@gmail.com>

client/node_modules/@iconify/utils/lib/svg/id.js

@@ -0,0 +1,41 @@
+/**
+* Regular expression for finding ids
+*/
+const regex = /\sid="(\S+)"/g;
+/**
+* Counters
+*/
+const counters = /* @__PURE__ */ new Map();
+/**
+* Get unique new ID
+*/
+function nextID(id) {
+	id = id.replace(/[0-9]+$/, "") || "a";
+	const count = counters.get(id) || 0;
+	counters.set(id, count + 1);
+	return count ? `${id}${count}` : id;
+}
+/**
+* Replace IDs in SVG output with unique IDs
+*/
+function replaceIDs(body) {
+	const ids = [];
+	let match;
+	while (match = regex.exec(body)) ids.push(match[1]);
+	if (!ids.length) return body;
+	const suffix = "suffix" + (Math.random() * 16777216 | Date.now()).toString(16);
+	ids.forEach((id) => {
+		const newID = nextID(id);
+		const escapedID = id.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+		body = body.replace(new RegExp("([#;\"])(" + escapedID + ")([\")]|\\.[a-z])", "g"), "$1" + newID + suffix + "$3");
+	});
+	body = body.replace(new RegExp(suffix, "g"), "");
+	return body;
+}
+/**
+* Clear ID cache
+*/
+function clearIDCache() {
+	counters.clear();
+}
+export { clearIDCache, replaceIDs };