2 files changed, 34 insertions, 9 deletions

diff --git a/modules/unicode/index.html b/modules/unicode/index.html
index 7b385ef..cb2beaa 100644
--- a/modules/unicode/index.html
+++ b/modules/unicode/index.html
@@ -18,6 +18,14 @@ body {
 .invisible {
 	display: none;
 }
+#notfound_container {
+	margin-top: 15px;
+}
+code {
+	background-color: #eee;
+	padding: 3px;
+	border-radius: 5px;
+}
 </style>
 <script>
 function do_lookup(override) {
@@ -68,16 +76,25 @@ function handleResponse(json, input) {
 		index_container.classList.add("invisible");
 	}
 
-	var keys = ["codepoints", "search"];
+	setTableRows("codepoints", json.codepoints);
+	setTableRows("search", json.search);
+
+	if (json.notfound.length > 0) {
+		document.getElementById("notfound_container").classList.remove("invisible");
+		document.getElementById("notfound").innerText = json.notfound;
+	} else {
+		document.getElementById("notfound_container").classList.add("invisible");
+		document.getElementById("notfound").innerText = "";
+	}
+}
 
-	for (var i = 0; i < keys.length; i++) {
-		document.getElementById(keys[i] + "_num").innerHTML = "(" + json[keys[i]].length + ")";
+function setTableRows(key, rows) {
+	document.getElementById(key + "_num").innerHTML = "(" + rows.length + ")";
 
-		elem = document.getElementById(keys[i]);
-		elem.innerHTML = "";
-		for (var j = 0; j < json[keys[i]].length; j++) {
-			elem.appendChild(makeCodepointDiv(json[keys[i]][j]));
-		}
+	var elem = document.getElementById(key);
+	elem.innerHTML = "";
+	for (var j = 0; j < rows.length; j++) {
+		elem.appendChild(makeCodepointDiv(rows[j]));
 	}
 }
 
@@ -122,6 +139,10 @@ window.addEventListener("load", function() {
 
 	<!-- <pre id="json"></pre><br> -->
 
+	<div id="notfound_container" class="invisible">
+		These were not found, perhaps the server needs to be update its unicode table? <code id="notfound"></code>
+	</div>
+
 	<div id="index_container" class="invisible">
 		<h3>Codepoint <span id="index_input"></span></h3>
 		<div id="index" class="table"></div>
diff --git a/modules/unicode/unicode.js b/modules/unicode/unicode.js
index 113ea83..ee83179 100644
--- a/modules/unicode/unicode.js
+++ b/modules/unicode/unicode.js
@@ -114,14 +114,18 @@ module.exports = function (app, io, moddir) {
 
 	app.get("/unicode/lookup/:query", (req, res) => {
 		const codepoints = [];
+		let notfound = "";
 		for (let codepoint of req.params.query) {
 			codepoint = codepoint.codePointAt(0);
-			codepoints.push(lookupCode(codepoint));
+			const result = lookupCode(codepoint);
+			if (result != null) codepoints.push(result);
+			else notfound += String.fromCodePoint(codepoint);
 		}
 
 		res.json({
 			index: recogniseIndex(req.params.query) || undefined,
 			codepoints: codepoints,
+			notfound: notfound,
 			search: searchDescription(req.params.query),
 		});
 	});