48 lines
864 B
TypeScript
48 lines
864 B
TypeScript
import type {DelimiterCasedPropertiesDeep} from './delimiter-cased-properties-deep';
|
|
|
|
/**
|
|
Convert object properties to snake case recursively.
|
|
|
|
This can be useful when, for example, converting some API types from a different style.
|
|
|
|
@see SnakeCase
|
|
@see SnakeCasedProperties
|
|
|
|
@example
|
|
```
|
|
import type {SnakeCasedPropertiesDeep} from 'type-fest';
|
|
|
|
interface User {
|
|
userId: number;
|
|
userName: string;
|
|
}
|
|
|
|
interface UserWithFriends {
|
|
userInfo: User;
|
|
userFriends: User[];
|
|
}
|
|
|
|
const result: SnakeCasedPropertiesDeep<UserWithFriends> = {
|
|
user_info: {
|
|
user_id: 1,
|
|
user_name: 'Tom',
|
|
},
|
|
user_friends: [
|
|
{
|
|
user_id: 2,
|
|
user_name: 'Jerry',
|
|
},
|
|
{
|
|
user_id: 3,
|
|
user_name: 'Spike',
|
|
},
|
|
],
|
|
};
|
|
```
|
|
|
|
@category Change case
|
|
@category Template literal
|
|
@category Object
|
|
*/
|
|
export type SnakeCasedPropertiesDeep<Value> = DelimiterCasedPropertiesDeep<Value, '_'>;
|