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
}Copyright © 2021 Codeinu
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