export function findIndex()

in packages/shared/src/array.ts [204:236]

• 33 lines of code
• 2 McCabe index (conditional complexity)

export function findIndex<T extends string>(
  val: T,
  iterator: EachStringIterator,
  revert?: boolean
): number
export function findIndex<T>(
  val: T[],
  iterator: EachArrayIterator<T>,
  revert?: boolean
): number
export function findIndex<T extends {}, TValue = T[keyof T]>(
  val: T,
  iterator: EachObjectIterator,
  revert?: boolean
): keyof T
export function findIndex(
  val: any,
  iterator: any,
  revert?: boolean
): string | number {
  let res: number | string = -1
  each(
    val,
    (item, key) => {
      if (iterator(item, key)) {
        res = key
        return false
      }
    },
    revert
  )
  return res
}