Created the Encoder.jsx

client/src/pages/tools/base64/Encoder.jsx

@@ -0,0 +1,44 @@
+import {useEffect, useState} from "react";
+import {useSearchParams} from "react-router-dom";
+import {Buffer} from "buffer";
+import Button from "@/common/components/Button";
+import {faCopy, faShare} from "@fortawesome/free-solid-svg-icons";
+import InfoArea from "@/common/components/InfoArea/index.js";
+import "./styles.sass";
+
+export const Encoder = () => {
+    const [searchParams] = useSearchParams();
+    const [inputString, setInputString] = useState(searchParams.get("input") || "");
+    const [outputString, setOutputString] = useState("");
+
+    useEffect(() => {
+        setOutputString(Buffer.from(inputString).toString("base64"));
+    }, [inputString]);
+
+    const shareLink = () => {
+        const url = new URL(window.location.href);
+        url.searchParams.set("input", inputString);
+        navigator.clipboard.writeText(url.href);
+    }
+
+    const copyToClipboard = () => outputString !== "" ? navigator.clipboard.writeText(outputString) : "";
+
+    return (
+        <>
+            <InfoArea title="Base64 Encoder" description="Gib in das Textfeld einen Text ein und das Tool konvertiert es in ein Base64-Text">
+                <Button icon={faShare} text="Teilen" onClick={shareLink} />
+                <Button icon={faCopy} text="Kopieren" onClick={copyToClipboard} />
+            </InfoArea>
+
+            <div className="base64-encoder">
+                <h2>Eingabe-Text</h2>
+                <textarea className="area" rows="10" value={inputString} onChange={(e) => setInputString(e.target.value)} />
+
+                {outputString !== "" && <>
+                    <h2>Ausgabe-Text</h2>
+                    <textarea className="area" rows="10" value={outputString} readOnly />
+                </>}
+            </div>
+        </>
+    );
+}