A React implementation of font-size responsive Sparklines. A Sparkline is a small unlabelled graphic with no axes, typically in-line with text, which shows the general trend of a dataset.

Pic: an animated Sparkline created using requestAnimationFrame; demo found in the animated-sparkline branch.

The Sparkline graphic scales with the font size, and adopts the colour of the font around it. To override this, props like style can be added just like any HTML element, and will be passed into the inner SVG element.

<SparkLine data={stockData} />
<SparkLine data={stockData} min={-20} max={1280} />
<SparkLine data={stockData} style={...} />