chore: uptick

ui-tui/src/hooks/useQueue.ts

@@ -0,0 +1,35 @@
+import { useRef, useState } from 'react'
+
+export function useQueue() {
+  const queueRef = useRef<string[]>([])
+  const [queuedDisplay, setQueuedDisplay] = useState<string[]>([])
+  const queueEditRef = useRef<number | null>(null)
+  const [queueEditIdx, setQueueEditIdx] = useState<number | null>(null)
+
+  const syncQueue = () => setQueuedDisplay([...queueRef.current])
+
+  const setQueueEdit = (idx: number | null) => {
+    queueEditRef.current = idx
+    setQueueEditIdx(idx)
+  }
+
+  const enqueue = (text: string) => {
+    queueRef.current.push(text)
+    syncQueue()
+  }
+
+  const dequeue = () => {
+    const [head, ...rest] = queueRef.current
+    queueRef.current = rest
+    syncQueue()
+
+    return head
+  }
+
+  const replaceQ = (i: number, text: string) => {
+    queueRef.current[i] = text
+    syncQueue()
+  }
+
+  return { queueRef, queueEditRef, queuedDisplay, queueEditIdx, enqueue, dequeue, replaceQ, setQueueEdit, syncQueue }
+}