Function arraySpliceOut

packages/effect/src/internal/hashMap/array.ts:14–31

(mutate: boolean, at: number, arr: Array<A>)

/** @internal */
export function arraySpliceOut<A>(mutate: boolean, at: number, arr: Array<A>) {
  const newLen = arr.length - 1
  let i = 0
  let g = 0
  let out = arr
  if (mutate) {
    i = g = at
  } else {
    out = new Array(newLen)
    while (i < at) out[g++] = arr[i++]!
  }
  ++i
  while (i <= newLen) out[g++] = arr[i++]!
  if (mutate) {
    out.length = newLen
  }
  return out
}

/** @internal */
export function arraySpliceIn<A>(mutate: boolean, at: number, v: A, arr: Array<A>) {