(t)
| 9129 | return (r <= 0 && (t = e = n = NaN), new af(t, e, n, r)); |
| 9130 | } |
| 9131 | function rf(t) { |
| 9132 | return ( |
| 9133 | t instanceof Lc || (t = tf(t)), |
| 9134 | t ? new af((t = t.rgb()).r, t.g, t.b, t.opacity) : new af() |
| 9135 | ); |
| 9136 | } |
| 9137 | function of(t, e, n, r) { |
| 9138 | return 1 === arguments.length ? rf(t) : new af(t, e, n, null == r ? 1 : r); |
| 9139 | } |