Method check

framework/framework/api.ts:36–38

(value: any)

    [BINARY] = true;
    constructor(public readonly data: Buffer, public filename: string) { }
    static check(value: any): value is BinaryResponse {
        return value && typeof value === 'object' && BINARY in value && value[BINARY] === true;
    }
}

export class RedirectResponse {