Function createHashmapFromArr

createHashmapFromArr<
    D extends ObjectType,
    K extends string | number | symbol = StringNumberKeys<D>,
>(
    data: D[],
    refField: K,
): HashMapType<D, K>
Accepts array of objects and return the hash map object, in which the value of provided refField will be used as a key
Type Parameters
- D extends ObjectType
- K extends string | number | symbol = StringNumberKeys<D>
Parameters
- data: D[]
  The array of objects
- refField: K
  The key of the object whose value will be used as the key in the hashmap
Returns HashMapType<D, K>
- Hashmap
Source
```
export const createHashmapFromArr = <
  D extends ObjectType,
  K extends keyof D = StringNumberKeys<D>,
>(
  data: D[],
  refField: K,
): HashMapType<D, K> => {
  return data.reduce((acc, item) => {
    const refKey = item[refField]
    if (typeof refKey === 'string' || typeof refKey === 'number') {
      acc[refKey] = item
    }
    return acc
  }, {} as HashMapType<D, K>)
}
```