import * as check from "../../../../sync/check/generic/object";
import {AssertError} from "../../../../sync/error/AssertError";

export function assertInstanceOf<T> (name : string, mixed : any, clazz : { new(...args : any[]) : T, name : string }) : (T)|never {
    const error = check.checkInstanceOf(mixed, clazz);
    if (error === undefined) {
        return mixed;
    } else {
        throw new AssertError(name, error, mixed, clazz);
    }
}

export function assertInstanceOfHandler<T> (clazz : { new(...args : any[]) : T, name : string }) : (name : string, mixed : any) => (T)|never {
    return (name : string, mixed : any) : (T)|never => {
        return assertInstanceOf(name, mixed, clazz);
    };
}