Function move

Parameters

• array: MutableArrayLike<T>

  The mutable array-like object of interest.

• fromIndex: number

  The index of the element to move. Negative values are taken as an offset from the end of the array.

• toIndex: number

  The target index of the element. Negative values are taken as an offset from the end of the array.

  Complexity

  Linear.

  Undefined Behavior

  A fromIndex or toIndex which is non-integral.

  Example

  import { ArrayExt } from from '@lumino/algorithm';
  
  let data = [0, 1, 2, 3, 4];
  ArrayExt.move(data, 1, 2);  // [0, 2, 1, 3, 4]
  ArrayExt.move(data, 4, 2);  // [0, 2, 4, 1, 3]