Fix double input submit

client/components/Chat.vue

@@ -93,6 +93,19 @@ export default {
 		network: Object,
 		channel: Object,
 	},
+	watch: {
+		"channel.messages"() {
+			const el = this.$refs.chat;
+
+			if (el.scrollHeight - el.scrollTop - el.offsetHeight > 30) {
+				return;
+			}
+
+			this.$nextTick(() => {
+				el.scrollTop = el.scrollHeight;
+			});
+		},
+	},
 	created() {
 		if (window.IntersectionObserver) {
 			this.historyObserver = new window.IntersectionObserver(loadMoreHistory, {
@@ -114,19 +127,6 @@ export default {
 			this.historyObserver.disconnect();
 		}
 	},
-	watch: {
-		"channel.messages": function() {
-			const el = this.$refs.chat;
-
-			if (el.scrollHeight - el.scrollTop - el.offsetHeight > 30) {
-				return;
-			}
-
-			this.$nextTick(() => {
-				el.scrollTop = el.scrollHeight;
-			});
-		}
-	},
 	methods: {
 		onShowMoreClick() {
 			let lastMessage = this.channel.messages[0];

client/components/ChatInput.vue

@@ -13,7 +13,7 @@
 			:aria-label="getInputPlaceholder(channel)"
 			:disabled="!$root.connected"
 			class="mousetrap"
-			@keyup.enter="onSubmit"
+			@keypress.enter.prevent="onSubmit"
 		/>
 		<span
 			v-if="$root.connected"