Function interpolateHue

interpolateHue(a, b): ((t) => number)
Returns an interpolator between the two hue angles a and b. If either hue is NaN, the opposing value is used. The shortest path between hues is used. The return value of the interpolator is a number in [0, 360).
Parameters
- a: number
- b: number
Returns ((t) => number)
- - (t): number
  - Parameters
    - t: number
    Returns number