def mask.trim.if
import bend-kit-websocket@0.4.0.0/websocket.bend as Websocketimport Base
284def mask.trim.if(whole: Bool, +k: U32, +m: U32, a: Array<U32>) -> Array<U32>:
285 match whole:
286 case True{}:
287 a
288 case False{}:
289 mask.trim.word(k, m, Array.get(U32, a, k))