replace old client with new client from commafeed-ui repository

commafeed-client/src/hooks/useMousetrap.ts

@@ -0,0 +1,22 @@
+import mousetrap, { ExtendedKeyboardEvent } from "mousetrap"
+import { useEffect, useRef } from "react"
+
+type Callback = (e: ExtendedKeyboardEvent, combo: string) => void
+
+export const useMousetrap = (key: string | string[], callback: Callback) => {
+    // use a ref to avoid unbinding/rebinding every time the callback changes
+    const callbackRef = useRef(callback)
+    callbackRef.current = callback
+
+    useEffect(() => {
+        mousetrap.bind(key, (event, combo) => {
+            callbackRef.current(event, combo)
+
+            // prevent default behavior
+            return false
+        })
+        return () => {
+            mousetrap.unbind(key)
+        }
+    }, [key])
+}