feat(build): provide siteConfig in transformPageData context

[JohnCampionJr]

Similar to buildEnd, allows config options access in transformPageData

[JohnCampionJr]

PS if there's any way you could merge this for the next release, I'd be very thankful :)

[brc-dd]

siteConfig wasn't added because you'll anyway be writing that hook in your config file, so you can just access the variables from there?

const config = defineConfig({
  // ...
  async transformPageData(pageData) {
    console.log(config.something)
  }
})

export default config

Or maybe if you don't wanna self-reference the config, just store what you want to access in a variable?

const foo = 'something'

export default defineConfig({
  title: foo,

  async transformPageData(pageData) {
    console.log(foo)
  }
})