moveToEnd generic

move-to-end.ts

function moveAllInstancesToEnd<T extends any[] | string>(
    input: T, 
    shouldMoveCb: (input: T[number]) => unknown
): T {
   if(Array.isArray(input)){
    let notMoved: any = [] 
    let moved: any = []
    for(let el of input){
        if(shouldMoveCb(el)){
              moved.push(el)
        } else {
              notMoved.push(el)
        }
    }
    return [...notMoved, ...moved] as T
   } else {
    let notMoved = ""
    let moved = ""
    for(let el of input){
        if(shouldMoveCb(el)){
              moved += el
        } else {
              notMoved += el
        }
    }
    return notMoved + moved as any
   }
}



console.log(
    moveAllInstancesToEnd("h0dsfj-000sdf0", n => n === "0")
)

console.log(
    moveAllInstancesToEnd([1,0,1,0,1,0], n => n === 0)
)