format-lower
Lower-case a string break (ASCII letters only).
Usage
format-lower()Returns
A closure value => string.
Examples
Lower-case the discrete x-axis tick labels via the closure.
#let d = ((g: "ALPHA", y: 4), (g: "BETA", y: 7), (g: "GAMMA", y: 3))
#plot(
data: d,
mapping: aes(x: "g", y: "y"),
layers: (geom-col(),),
scales: (scale-x-discrete(labels: format-lower()),),
width: 10cm,
height: 6cm,
)