import { CompletionContext } from "@codemirror/autocomplete";
import { JSONCompletionOptions } from "../features/completion";
/**
 * provides a JSON schema enabled autocomplete extension for codemirror and yaml
 * @group Codemirror Extensions
 */
export declare function yamlCompletion(opts?: Omit<JSONCompletionOptions, "mode">): (ctx: CompletionContext) => never[] | import("@codemirror/autocomplete").CompletionResult;