[scrollycoding] Can't specify nested files

[pomber]

const steps = useMdxSteps(
  children,
  {
    preset: {
      customSetup: {
        files: {
          'public/index.html': `...`,
        },
      },
    },
  },
)

Instead of /public/index.html, /publicindex.html is created.

[pomber]

My bad. The customSetup uses Sandpack's file names, so it should start with a slash:

const steps = useMdxSteps(
  children,
  {
    preset: {
      customSetup: {
        files: {
          '/public/index.html': `...`,
        },
      },
    },
  },
)