Rename CLI package to @neuralnomads/codenomad and bin codenomad

packages/server/src/filesystem/search-cache.ts

@@ -0,0 +1,66 @@
+import path from "path"
+import type { FileSystemEntry } from "../api-types"
+
+export const WORKSPACE_CANDIDATE_CACHE_TTL_MS = 30_000
+
+interface WorkspaceCandidateCacheEntry {
+  expiresAt: number
+  candidates: FileSystemEntry[]
+}
+
+const workspaceCandidateCache = new Map<string, WorkspaceCandidateCacheEntry>()
+
+export function getWorkspaceCandidates(rootDir: string, now = Date.now()): FileSystemEntry[] | undefined {
+  const key = normalizeKey(rootDir)
+  const cached = workspaceCandidateCache.get(key)
+  if (!cached) {
+    return undefined
+  }
+
+  if (cached.expiresAt <= now) {
+    workspaceCandidateCache.delete(key)
+    return undefined
+  }
+
+  return cloneEntries(cached.candidates)
+}
+
+export function refreshWorkspaceCandidates(
+  rootDir: string,
+  builder: () => FileSystemEntry[],
+  now = Date.now(),
+): FileSystemEntry[] {
+  const key = normalizeKey(rootDir)
+  const freshCandidates = builder()
+
+  if (!freshCandidates || freshCandidates.length === 0) {
+    workspaceCandidateCache.delete(key)
+    return []
+  }
+
+  const storedCandidates = cloneEntries(freshCandidates)
+  workspaceCandidateCache.set(key, {
+    expiresAt: now + WORKSPACE_CANDIDATE_CACHE_TTL_MS,
+    candidates: storedCandidates,
+  })
+
+  return cloneEntries(storedCandidates)
+}
+
+export function clearWorkspaceSearchCache(rootDir?: string) {
+  if (typeof rootDir === "undefined") {
+    workspaceCandidateCache.clear()
+    return
+  }
+
+  const key = normalizeKey(rootDir)
+  workspaceCandidateCache.delete(key)
+}
+
+function cloneEntries(entries: FileSystemEntry[]): FileSystemEntry[] {
+  return entries.map((entry) => ({ ...entry }))
+}
+
+function normalizeKey(rootDir: string) {
+  return path.resolve(rootDir)
+}