@graphql-tools/utils
Version:
Common package containing utils and types for GraphQL tools
10 lines (9 loc) • 512 B
text/typescript
type BoxedTupleTypes<T extends any[]> = {
[P in keyof T]: [T[P]];
}[Exclude<keyof T, keyof any[]>];
type UnionToIntersection<U> = (U extends any ? (k: U) => void : never) extends (k: infer I) => void ? I : never;
type UnboxIntersection<T> = T extends {
0: infer U;
} ? U : never;
export declare function mergeDeep<S extends any[]>(sources: S, respectPrototype?: boolean, respectArrays?: boolean, respectArrayLength?: boolean): UnboxIntersection<UnionToIntersection<BoxedTupleTypes<S>>> & any;
export {};