Function asTypeGuard

asTypeGuard<T>(predicate: (value: any) => boolean): TypeGuard<T>

asTypeGuard<P extends (value: any) => boolean>(
    predicate: P,
): TypeGuard<Param0<P>>

asTypeGuard<T>(
    predicate: (value: any) => boolean,
    metadata: Omit<
        {
            context?: Record<string, any>
            | null;
            kind?: string;
            optional: boolean;
            rules: {
                args: any[];
                handler: CustomHandler<any[], T>;
                rule: string;
                type: "custom";
            }[];
            schema: TypeGuard<T>;
            type: "custom";
        },
        "rules"
        | OmittedKeys,
    > & Partial<
        Pick<
            {
                context?: Record<string, any>
                | null;
                kind?: string;
                optional: boolean;
                rules: {
                    args: any[];
                    handler: CustomHandler<any[], T>;
                    rule: string;
                    type: "custom";
                }[];
                schema: TypeGuard<T>;
                type: "custom";
            },
            "rules",
        >,
    >,
): TypeGuard<T>

asTypeGuard<P extends (value: any) => boolean>(
    predicate: P,
    metadata: Omit<
        {
            context?: Record<string, any>
            | null;
            kind?: string;
            optional: boolean;
            rules: {
                args: any[];
                handler: CustomHandler<any[], Param0<P>>;
                rule: string;
                type: "custom";
            }[];
            schema: TypeGuard<Param0<P>>;
            type: "custom";
        },
        "rules"
        | OmittedKeys,
    > & Partial<
        Pick<
            {
                context?: Record<string, any>
                | null;
                kind?: string;
                optional: boolean;
                rules: {
                    args: any[];
                    handler: CustomHandler<any[], Param0<P>>;
                    rule: string;
                    type: "custom";
                }[];
                schema: TypeGuard<Param0<P>>;
                type: "custom";
            },
            "rules",
        >,
    >,
): TypeGuard<Param0<P>>