/**
 * Generic lexicon-based LSP completion and hover providers.
 *
 * Provides LexiconIndex for looking up resources/properties by class name,
 * and helper functions that implement the common completion/hover patterns
 * shared across lexicons.
 */
import type { CompletionContext, CompletionItem, HoverContext, HoverInfo } from "./types.js";
export interface LexiconEntry {
    resourceType: string;
    kind: "resource" | "property";
    lexicon: string;
    attrs?: Record<string, string>;
    propertyConstraints?: Record<string, unknown>;
    createOnly?: string[];
    writeOnly?: string[];
    primaryIdentifier?: string[];
    deprecatedProperties?: string[];
    conditionalCreateOnly?: string[];
    replacementStrategy?: "delete_then_create" | "create_then_delete";
    tagging?: {
        taggable: boolean;
        tagOnCreate: boolean;
        tagUpdatable: boolean;
    };
}
/**
 * Indexed access to lexicon entries for LSP features.
 */
export declare class LexiconIndex {
    private entries;
    constructor(entries: Record<string, LexiconEntry>);
    /** All resource class names with their backing type names. */
    getResourceNames(): Array<{
        className: string;
        resourceType: string;
    }>;
    /** Property names available on a given resource class. */
    getPropertyNames(className: string): string[];
    /** Look up a single entry by class name. */
    getEntry(name: string): LexiconEntry | undefined;
}
/**
 * Provide completions from a lexicon index.
 *
 * Handles two contexts:
 * - After `new ` — suggests resource class names
 * - Inside constructor props — suggests property names
 *
 * @param importSource - Human-readable source label for documentation
 *   (e.g. "AWS CloudFormation resource")
 */
export declare function lexiconCompletions(ctx: CompletionContext, index: LexiconIndex, importSource: string): CompletionItem[];
/**
 * Provide hover information from a lexicon index.
 *
 * @param formatHover - Lexicon-specific hover content formatter.
 *   If not provided, uses a generic format.
 */
export declare function lexiconHover(ctx: HoverContext, index: LexiconIndex, formatHover?: (className: string, entry: LexiconEntry) => HoverInfo | undefined): HoverInfo | undefined;
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