import { TemplatingEngine } from '../../common/TemplatingInterface';
import { AdRendererBaseInstanceContext, AdRendererBasePlugin } from '../base/AdRendererBasePlugin';
export interface AdRendererTemplateInstanceContext extends AdRendererBaseInstanceContext {
    width: string;
    height: string;
    creative_click_url?: string;
    render_click_url?: (...args: unknown[]) => string;
    ias_client_id?: string;
    render_additional_html?: (...args: unknown[]) => string;
}
export declare abstract class AdRendererTemplatePlugin extends AdRendererBasePlugin<AdRendererBaseInstanceContext> {
    /**
     * The engineBuilder that can be used to compile the template
     * during the InstanceContext building
     *
     * Have to be overriden (see examples)
     */
    protected abstract engineBuilder: TemplatingEngine<unknown, string | undefined, (...args: unknown[]) => string>;
    constructor(enableThrottling?: boolean);
    /**
     * Build a basic InstanceContext for "template" aware AdRenderer.
     * This method can be overriden by your implementation (and you can then still call it with `super.instanceContextBuilder(creativeId, forceReload)`)
     *
     * This instanceContext takes the hypothesis that:
     * - You have exactly one "URL" Plugin property on your instance
     * - You have one "STRING" Plugin property on your instance called "additional_html" that contains 'templateable' HTML
     * - You have one "STRING" Plugin property on your instance called "ias_client_id" that contains an IAS Client Id as a String
     *
     * If your Plugin instance don't respect those hypothesis, the returned InstanceContext will have `undefined` values in some/all fields.
     *
     * If you want to do Templating but you don't want to validate the above hypothesis, you're encouraged to build your Plugin Impl. by extending `AdRendererBasePlugin<AdRendererBaseInstanceContext>`
     * instead of this class. This class should then only be used as an example.
     *
     * @param creativeId
     * @param forceReload
     */
    protected instanceContextBuilder(creativeId: string, forceReload?: boolean): Promise<AdRendererTemplateInstanceContext>;
}