Function interpolator

interpolator(
    a: string | Hsl,
    b: string | Hsl,
    direction?: "longer" | "shorter",
): (amount: number) => HslScalar
Parameters
- a: string | Hsl
- b: string | Hsl
- direction: "longer" | "shorter" = ...
Returns (amount: number) => HslScalar
- Defined in visual/src/colour/hsl.ts:333