comark/charts/too-few-rows · Give a line or an area two or more rows

A line or an area joins its rows, so one row draws nothing. The chart draws a bar instead. Add a row, or use type="bar".

Incorrect

::chart{type="line" title="Pigeons on the roof"}
| month | pigeons |
| --- | --: |
| 2026-09 | 14 |
::

lint-comark example.mdexample.md:1:1 comark/charts/too-few-rows::chart 1: a line needs at least two rows to draw, and this one has one.Add a row, or use type="bar".✖ 1 problem

Correct

::chart{type="line" title="Pigeons on the roof"}
| month | pigeons |
| --- | --: |
| 2026-08 | 9 |
| 2026-09 | 14 |
::

lint-comark example.md✔ No problems