refactor(uuid): remove unnecesarry wrapper fn

Author: michaelwittwer

src/mapper/mapper.ts

@@ -1,3 +1,4 @@
+import {v4 as uuidv4} from 'uuid'
 import { Metadata } from '../decorator/metadata/metadata'
 import { metadataForClass, metadataForProperty } from '../decorator/metadata/metadata-helper'
 import { Key, PropertyMetadata } from '../decorator/metadata/property-metadata.model'
@@ -16,7 +17,7 @@ import { Binary } from './type/binary.type'
 import { EnumType } from './type/enum.type'
 import { NullType } from './type/null.type'
 import { UndefinedType } from './type/undefined.type'
-import { typeOf, typeOfFromDb, uuidv4 } from './util'
+import { typeOf, typeOfFromDb } from './util'
 
 const mapperForType: Map<AttributeValueType, MapperForType<any, any>> = new Map()
 

src/mapper/util.ts

@@ -1,5 +1,4 @@
 import { isNumber, isString } from 'lodash'
-import {v4} from 'uuid'
 import { AttributeCollectionType, AttributeType } from './type/attribute-type.type'
 import { AttributeValueType } from './type/attribute-value-type.type'
 import { Attribute } from './type/attribute.type'
@@ -252,7 +251,3 @@ export function typeName(type: any): 'Null' | 'Undefined' | string {
 
   throw new Error(`was not able to resolve type name for type ${type}`)
 }
-
-export function uuidv4() {
-  return v4()
-}