Feature: null values to indicate missing data

[vlad-pisanov]

Great component, love it 👍

One enhancement I feel would be useful is if the component interpreted null values as "missing" data, and displayed no line segment at all. Currently, it interprets null as 0.

For example data=[1, 1, null, 1, 1] would render as a line segment, an empty gap, and then another line segment, rather than a V-shaped dip to 0.

[DanGRT]

There's actually a PR open for this feature #46

Seems that this repo has been inactive since around that date though. +1ing this feature request anyway.