StyleValue
StyleValue:
| { type: "single"; value: number }
| {
type: "variable";
value: { min: number; defaultValue: number; max: number };
}
| { type: "single"; value: number }
| {
type: "variable";
value: { min: number; defaultValue: number; max: number };
}
A style attribute in a font (weight, width, italic, or slant). This can be variable or static.