Method replace

packages/@ember/array/index.ts:1502–1502

__Required.__ You must implement this method to apply this mixin. This is one of the primitives you must implement to support `Array`. You should replace amt objects started at idx with the objects in the passed array. Note that this method is expected to validate the type(s) of ob

(idx: number, amt: number, objects?: readonly T[])

    @public
  */
  replace(idx: number, amt: number, objects?: readonly T[]): void;
  /**
    Remove all elements from the array. This is useful if you
    want to reuse an existing array without having to recreate it.