/**
 * Streaming request wrapper for auto-complete plugin
 *
 * Manages abort controllers per view and handles streaming API requests.
 */
import { EditorView } from "prosemirror-view";
import { PluginKey } from "prosemirror-state";
import { AutoCompleteState } from "./types";
/**
 * Cancel any active streaming request for the given view
 */
export declare function cancelActiveRequest(view: EditorView): void;
/**
 * Check if there's an active request for the given view
 */
export declare function hasActiveRequest(view: EditorView): boolean;
interface AutoCompleteStreamingParams {
    view: EditorView;
    pluginKey: PluginKey<AutoCompleteState>;
    apiKey: string;
    context: string;
    apiEndpoint?: string;
    model?: string;
    systemPrompt?: string;
}
/**
 * Ensure proper spacing between existing text and suggestion.
 *
 * If the last character before cursor is not a space/hyphen, and the first
 * character of the suggestion is not a space/hyphen, prepend a space.
 */
export declare function ensureLeadingSpace(view: EditorView, suggestion: string): string;
/**
 * Make a streaming request to the AI API for auto-completion
 */
export declare function streamingRequest({ view, pluginKey, apiKey, context, apiEndpoint, model, systemPrompt, }: AutoCompleteStreamingParams): Promise<void>;
/**
 * Extract context text before cursor (up to maxLength)
 */
export declare function extractContext(view: EditorView, maxLength: number): string;
/**
 * Check if autoComplete should trigger based on sentence state and cursor position.
 *
 * Returns true only when:
 * 1. The cursor is at the end of the current node
 * 2. The text before cursor does NOT end with sentence-ending punctuation (. ! ?)
 */
export declare function shouldTriggerAutoComplete(view: EditorView): boolean;
export {};
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