Saber Instance


An instance of the Pages class, it's used to store page (PageInterface).

interface Pages extends Map<id, PageInterface> {
  // ...


  • Params:
    • page: PageInterface
  • Returns: void

Create a new page or overwrite the existing page.


  • Params:
    • id: string PageInterface A page ID or the page object.
  • Returns: Omit<PageInterface, 'internal' | 'content'> | undefined

Get a page with its public fields only.

Currently we only exclude internal and content properties.


  • Params:
    • condition: (page: PageInterface) => boolean)
  • Returns: void

Remove pages that match the given condition.

pages.extendPageProp(id, obj)

  • Params:
    • id: string Page ID.
    • obj: any An object to be merged by the page prop.
  • Returns: void

Extend the page prop on your layout/page component.

By default page prop is just the PageInterface.

It's not recommended to mutate page directly to add new properties.


  • Params:
    • config: RedirectConfig
  • Returns: void

RedirectConfig properties:

Property Type Default Description
fromPath string N/A Any valid URL. Must start with a forward slash
toPath string N/A Any valid URL. Must start with a forward slash
isPermanent boolean false This is a permanent redirect; defaults to temporary
redirectInBrowser boolean false Redirects are generally for redirecting legacy URLs to their new configuration. If you can’t update your UI for some reason, set redirectInBrowser to true and Saber will handle redirecting in the client as well.`


Hooks are also known as the Saber Nodes APIs, you can use hooks in a plugin like this:

api.hooks.chainWebpack.tap('disable-sourcemap', config => {

This is equivalent to following code in saber-node.js:

exports.chainWebpack = config => {

Hooks are Tapable instances.