fix sidebar when no top-level pages

observablehq / framework

A static site generator for data apps, dashboards, reports, and more. Observable Framework combines JavaScript on the front-end for interactive graphics with any language on the back-end for data analysis.

https://observablehq.com/framework/

ISC License

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fix sidebar when no top-level pages #1382

Closed mbostock closed 4 months ago

mbostock commented 4 months ago

Fixes a bug where the sidebar wouldn’t render correctly if there were only top-level sections and not any top-level pages.

Before:

After: