Create useClipboard hook

src/hooks/useClipboard.ts

@@ -0,0 +1,30 @@
+import { useEffect, useRef, useState } from "react";
+
+function useClipboard(): [boolean, (text: string) => void] {
+  const [copied, setCopyStatus] = useState(false);
+  const timeout = useRef(null);
+
+  const clear = () => {
+    if (timeout.current) {
+      clearTimeout(timeout.current);
+      timeout.current = null;
+    }
+  };
+
+  const copy = (text: string) => {
+    navigator.clipboard.writeText(text).then(() => {
+      setCopyStatus(true);
+      timeout.current = setTimeout(() => {
+        clear();
+        setCopyStatus(false);
+      }, 2000);
+    });
+  };
+
+  // Clear timeout after hook unmounting
+  useEffect(() => clear, []);
+
+  return [copied, copy];
+}
+
+export default useClipboard;

src/services/components/ServiceDefaultToken/ServiceDefaultToken.tsx

@@ -9,6 +9,7 @@ import Typography from "@material-ui/core/Typography";
 import CloseIcon from "@material-ui/icons/Close";
 import { makeStyles } from "@material-ui/styles";
 import Link from "@saleor/components/Link";
+import useClipboard from "@saleor/hooks/useClipboard";
 import React from "react";
 import { FormattedMessage } from "react-intl";
 
@@ -55,13 +56,10 @@ const useStyles = makeStyles(
   }
 );
 
-function handleCopy(token: string) {
-  navigator.clipboard.writeText(token);
-}
-
 const ServiceDefaultToken: React.FC<ServiceDefaultTokenProps> = props => {
   const { apiUri, token, onApiUriClick, onTokenClose } = props;
   const classes = useStyles(props);
+  const [copied, copy] = useClipboard();
 
   return (
     <Card className={classes.root}>
@@ -98,12 +96,16 @@ const ServiceDefaultToken: React.FC<ServiceDefaultTokenProps> = props => {
           <Button
             className={classes.copy}
             color="primary"
-            onClick={() => handleCopy(token)}
+            onClick={() => copy(token)}
           >
+            {copied ? (
+              <FormattedMessage defaultMessage="Copied" description="button" />
+            ) : (
               <FormattedMessage
                 defaultMessage="Copy token"
                 description="button"
               />
+            )}
           </Button>
         </Paper>
       </CardContent>