DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
50 lines
1.2 KiB
Text
50 lines
1.2 KiB
Text
/**
|
|
Pick only index signatures from the given object type, leaving out all explicitly defined properties.
|
|
|
|
This is the counterpart of `OmitIndexSignature`.
|
|
|
|
@example
|
|
```
|
|
import type {PickIndexSignature} from 'type-fest';
|
|
|
|
declare const symbolKey: unique symbol;
|
|
|
|
type Example = {
|
|
// These index signatures will remain.
|
|
[x: string]: unknown;
|
|
[x: number]: unknown;
|
|
[x: symbol]: unknown;
|
|
[x: `head-${string}`]: string;
|
|
[x: `${string}-tail`]: string;
|
|
[x: `head-${string}-tail`]: string;
|
|
[x: `${bigint}`]: string;
|
|
[x: `embedded-${number}`]: string;
|
|
|
|
// These explicitly defined keys will be removed.
|
|
['kebab-case-key']: string;
|
|
[symbolKey]: string;
|
|
foo: 'bar';
|
|
qux?: 'baz';
|
|
};
|
|
|
|
type ExampleIndexSignature = PickIndexSignature<Example>;
|
|
// {
|
|
// [x: string]: unknown;
|
|
// [x: number]: unknown;
|
|
// [x: symbol]: unknown;
|
|
// [x: `head-${string}`]: string;
|
|
// [x: `${string}-tail`]: string;
|
|
// [x: `head-${string}-tail`]: string;
|
|
// [x: `${bigint}`]: string;
|
|
// [x: `embedded-${number}`]: string;
|
|
// }
|
|
```
|
|
|
|
@see OmitIndexSignature
|
|
@category Object
|
|
*/
|
|
export type PickIndexSignature<ObjectType> = {
|
|
[KeyType in keyof ObjectType as {} extends Record<KeyType, unknown>
|
|
? KeyType
|
|
: never]: ObjectType[KeyType];
|
|
};
|