57 lines
1.1 KiB
TypeScript
57 lines
1.1 KiB
TypeScript
import {DelimiterCase} from './delimiter-case';
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/**
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Convert object properties to delimiter case recursively.
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This can be useful when, for example, converting some API types from a different style.
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@see DelimiterCase
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@see DelimiterCasedProperties
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@example
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```
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interface User {
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userId: number;
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userName: string;
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}
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interface UserWithFriends {
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userInfo: User;
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userFriends: User[];
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}
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const result: DelimiterCasedPropertiesDeep<UserWithFriends, '-'> = {
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'user-info': {
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'user-id': 1,
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'user-name': 'Tom',
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},
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'user-friends': [
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{
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'user-id': 2,
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'user-name': 'Jerry',
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},
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{
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'user-id': 3,
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'user-name': 'Spike',
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},
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],
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};
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```
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@category Template Literals
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*/
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export type DelimiterCasedPropertiesDeep<
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Value,
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Delimiter extends string
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> = Value extends Function
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? Value
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: Value extends Array<infer U>
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? Array<DelimiterCasedPropertiesDeep<U, Delimiter>>
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: Value extends Set<infer U>
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? Set<DelimiterCasedPropertiesDeep<U, Delimiter>> : {
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[K in keyof Value as DelimiterCase<
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K,
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Delimiter
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>]: DelimiterCasedPropertiesDeep<Value[K], Delimiter>;
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};
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