graphql-gene/dist/types/typeUtils.d.ts

Generates automatically an executable schema out of your ORM models

export type AnyObject = Record<string, any>;
export type NestedObject = {
    [k: string]: NestedObject;
};
/** Transform immutable objects to mutable */
export type Mutable<Immutable> = {
    -readonly [K in keyof Immutable]: Immutable[K];
};
export declare function getMutable<T extends string>(immutable: T[] | readonly T[]): Mutable<T[]>;
export type Prop<T, K> = K extends keyof T ? T[K] : never;
export type ValueOf<T> = T[keyof T];
export type SomeRequired<T, K extends keyof T> = T & {
    [k in K]-?: T[k];
};
type NotPossiblyUndefinedKeys<T> = Exclude<{
    [k in keyof T]: T[k] extends Exclude<T[k], undefined> ? k : never;
}[keyof T], undefined>;
export type PossiblyUndefinedToPartial<T> = NotPossiblyUndefinedKeys<T> extends never ? Partial<T> : SomeRequired<Partial<T>, NotPossiblyUndefinedKeys<T>>;
type Hyphenize<T extends string, A extends string = ''> = T extends `${infer F}${infer R}` ? Kebab<R, `${A}${F extends Lowercase<F> ? '' : '-'}${Lowercase<F>}`> : A;
type TrimHyphen<T extends string> = T extends `-${infer R}` ? R : T;
export type Kebab<T extends string, A extends string = ''> = TrimHyphen<Hyphenize<T, A>>;
export type NeverToUnknown<T> = T extends never ? unknown : T;
/**
 * Allow you to infer the values of an object inside another object without using `as const`.
 *
 * @example
 * function doSomething<T>(obj: Narrow<T>) {
 *   return obj
 * }
 * const something = doSomething({ args: { page: 'Int' } })
 *
 * // `something.args.page` will be of type `'Int'` instead of `string`
 *
 * @see https://stackoverflow.com/a/75881801/1895428
 */
export type Narrow<T, SpecificProps = any> = (T extends infer U ? U : never) | Extract<T, number | string | boolean | bigint | symbol | null | undefined | []> | ([T] extends [[]] ? [] : {
    [K in keyof T]: K extends SpecificProps ? Narrow<T[K]> : never;
});
export {};