import type { ExecutionContext } from './context/execution-context';
import { MethodInput } from './context/method-input';
import type { Extension } from './extension';
import type { SharedExtensionMethod } from './model/model-types';
export declare abstract class ExtensionMethod {
    protected readonly extension: Extension;
    constructor(extension: Extension);
    abstract get name(): string;
    abstract get registerAs(): string;
    abstract toModel(): SharedExtensionMethod;
    get oauth2Scopes(): string[];
    /**
     * Whether this method appears in the published `methodsMap`. Almost always yes — but the realtime refresh
     * seam is callable whether or not the author declared a `refresh` handler (the runtime answers `{}` when
     * they did not), while only being ADVERTISED when they did. Callable and advertised are therefore two
     * different questions, and this is the second one.
     */
    get published(): boolean;
    validate(methodData: Record<string, unknown>): unknown;
    abstract execute(params: unknown, ctx: ExecutionContext): unknown;
    protected input(methodData: Record<string, unknown>): MethodInput;
}