From 7a329b7a018d9343c7514c3c5ef83edce97c345e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=A0imon=20Brandner?= <simon.bra.ag@gmail.com>
Date: Sun, 11 Jul 2021 10:31:24 +0200
Subject: [PATCH] Add ReactUtils
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Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>
---
 src/utils/ReactUtils.tsx | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 src/utils/ReactUtils.tsx

diff --git a/src/utils/ReactUtils.tsx b/src/utils/ReactUtils.tsx
new file mode 100644
index 0000000000..ce92dd8a51
--- /dev/null
+++ b/src/utils/ReactUtils.tsx
@@ -0,0 +1,33 @@
+/*
+Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React from "react";
+
+/**
+ * Joins an array into one value with a joiner. E.g. join(["hello", "world"], " ") -> <span>hello world</span>
+ * @param array the array of element to join
+ * @param joiner the string/JSX.Element to join with
+ * @returns the joined array
+ */
+export function join(array: Array<string | JSX.Element>, joiner?: string | JSX.Element): JSX.Element {
+    const newArray = [];
+    array.forEach((element, index) => {
+        newArray.push(element, (index === array.length - 1) ? null : joiner);
+    });
+    return (
+        <span> { newArray } </span>
+    );
+}