dynamodb-toolbox
Version:
Lightweight and type-safe query builder for DynamoDB and TypeScript.
12 lines (11 loc) • 340 B
TypeScript
export declare const $IS_EXTENSION: unique symbol;
export type $IS_EXTENSION = typeof $IS_EXTENSION;
export type Extended<VALUE> = {
[$IS_EXTENSION]: true;
} & VALUE;
export type Unextended<VALUE> = {
[$IS_EXTENSION]?: false;
} & VALUE;
export declare const isExtension: (input: unknown) => input is {
[$IS_EXTENSION]: true;
};