Method mount

lib/internal/vfs/file_system.js:138–148

* Mounts the VFS at a specific path prefix. * @param {string} prefix The mount point path * @returns {VirtualFileSystem} The VFS instance for chaining

(prefix)

   * @returns {VirtualFileSystem} The VFS instance for chaining
   */
  mount(prefix) {
    if (this[kMounted]) {
      throw new ERR_INVALID_STATE('VFS is already mounted');
    }
    this[kMountPoint] = resolvePath(prefix);
    this[kMounted] = true;
    debug('mount %s', this[kMountPoint]);
    loadVfsSetup();
    registerVFS(this);
    return this;
  }

  /**
   * Unmounts the VFS.