Swift Array - Move element to position

import Foundation

extension Array where Element: Equatable
{
    mutating func move(_ element: Element, to newIndex: Index) {
        if let oldIndex: Int = self.firstIndex(of: element) { self.move(from: oldIndex, to: newIndex) }
    }
}

extension Array where Element == Dictionary<String, Any> {

    mutating func move(_ element:Element, to newIndex: Index) {
        if let oldIndex = self.firstIndex(where: { ($0.keys.first ?? "") == (element.keys.first ?? "") }) {
            self.move(from: oldIndex, to: newIndex)
        }
    }
}

extension Array
{
    mutating func move(from oldIndex: Index, to newIndex: Index) {
        // Don't work for free and use swap when indices are next to each other - this
        // won't rebuild array and will be super efficient.
        if oldIndex == newIndex { return }
        if abs(newIndex - oldIndex) == 1 { return self.swapAt(oldIndex, newIndex) }
        self.insert(self.remove(at: oldIndex), at: newIndex)
    }
}