SSR index pages are generating the wrong route and not loading correctly in development

[thescientist13]

Type of Change

• New Feature Request
• Documentation / Website
• Improvement / Suggestion
• Bug
• Other (please clarify below)

Summary

It looks like index.js page routes (specifically) are not resolving to the right route.

src/
  pages/
    index.js

Will yield a broken page

Details

It looks like we were not applying the correct "index" resolution logic to dynamic pages like we are static pages. Logging the graph, we can see the route is coming out as /index instead of just /

[{
  data: {},
  filename: 'index.js',
  id: 'index',
  label: 'Index',
  imports: [],
  outputPath: '/indexindex.html',
  path: '/index',
  route: '/index',
  template: 'page',
  title: null,
  isSSR: true
}]