docs: added note about nested validation and object creation (#571)

dooman87 · web-flow · commit 729410885154 · 2020-04-02T12:46:35.000+02:00
diff --git a/README.md b/README.md
@@ -318,6 +318,8 @@ export class Post {
 }
 ```
 
+Please note that nested object *must* be an instance of a class, otherwise `@ValidateNested` won't know what class is target of validation. Check also [Validating plain objects](#validating-plain-objects).
+
 It also works with multi-dimensional array, like :
 
 ```typescript

Original file line number	Diff line number	Diff line change
`@@ -318,6 +318,8 @@ export class Post {`
`318`	`318`	`}`
`319`	`319`	```
`320`	`320`
	`321`	+Please note that nested object must be an instance of a class, otherwise `@ValidateNested` won't know what class is target of validation. Check also [Validating plain objects](#validating-plain-objects).
	`322`	`+`
`321`	`323`	`It also works with multi-dimensional array, like :`
`322`	`324`
`323`	`325`	```typescript