Function createFileViewCache

packages/app/src/context/file/view-cache.ts:123–147

(scope: ServerScope)

}

export function createFileViewCache(scope: ServerScope) {
  const cache = createScopedCache(
    (key) => {
      const split = key.lastIndexOf("\n")
      const dir = split >= 0 ? key.slice(0, split) : key
      const id = split >= 0 ? key.slice(split + 1) : WORKSPACE_KEY
      return createRoot((dispose) => ({
        value: createViewSession(scope, dir, id === WORKSPACE_KEY ? undefined : id),
        dispose,
      }))
    },
    {
      maxEntries: MAX_FILE_VIEW_SESSIONS,
      dispose: (entry) => entry.dispose(),
    },
  )

  return {
    load: (dir: string, id: string | undefined) => {
      const key = `${dir}\n${id ?? WORKSPACE_KEY}`
      return cache.get(key).value
    },
    clear: () => cache.clear(),
  }
}