refactoring

packages/core/src/utilities/deleteProps.ts

@@ -1,16 +1,18 @@
+import { AnyObject } from '../types'
+
 /**
  * Remove a property or an array of properties from an object
  * @param obj Object
  * @param key Key to remove
  */
-export default function deleteProps(obj: { [key: string ]: any }, propOrProps: string | string[]) {
+export default function deleteProps(obj: AnyObject, propOrProps: string | string[]) {
   const props = typeof propOrProps === 'string'
     ? [propOrProps]
     : propOrProps
 
   return Object
     .keys(obj)
-    .reduce((newObj: { [key: string ]: any }, prop) => {
+    .reduce((newObj: AnyObject, prop) => {
       if (!props.includes(prop)) {
         newObj[prop] = obj[prop]
       }