import type { RemoteDatasourceDefinition } from "./remote-datasources/remote-datasource-registry";
export type TemplateSuggestion = {
    /** Full token to insert, e.g. `{{ source.field }}` */
    insert: string;
    /** Short label for the list */
    label: string;
    /** Secondary line (field description) */
    description?: string;
};
/**
 * If the caret is inside an unclosed `{{ … }}` segment, returns the index of the first `{`
 * and the inner text after `{{` (trimmed for matching; whitespace is allowed in the document).
 */
export declare function getActiveRemoteDatasourceInterpolation(value: string, cursor: number): {
    openIdx: number;
    query: string;
} | null;
/**
 * Suggest `{{ source.path }}` templates from the datasource registry, filtered by the partial path after `{{`.
 */
export declare function remoteDatasourceTemplateSuggestions(query: string, registry?: RemoteDatasourceDefinition[]): TemplateSuggestion[];