def g_balance.if

bend-kit-collections@0.1.4.1 · LAWS.bend:304

import Base
import bend-kit-collections@0.1.4.1/omap.bend as O

304def g_balance.if(
305  -K: Data, -V: Data, heavy_hi: Bool, heavy_lo: Bool, k: K, v: V,
306  lo: O.OMap<K, V>, hi: O.OMap<K, V>
307) -> O.OMap<K, V>:
308  match heavy_hi heavy_lo:
309    case True{} _:
310      g_rot_lo(K, V, k, v, lo, hi)
311    case False{} True{}:
312      g_rot_hi(K, V, k, v, lo, hi)
313    case False{} False{}:
314      O.OMap.bin(K, V, k, v, lo, hi)