All files / libs/ext/lodash/src/lib/array move.ts

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export function arrayMove<T>(array: T[], fromIndex: number, toIndex: number): T[] {
  if (fromIndex < 0 || toIndex < 0 || fromIndex >= array.length || toIndex >= array.length || fromIndex === toIndex) {
    return array;
  }
 
  const arrayCopy = [...array];
  const [removed] = arrayCopy.splice(fromIndex, 1);
  arrayCopy.splice(toIndex, 0, removed);
  return arrayCopy;
}