/**
 * Plugin validation functions.
 * Validates that plugins conform to the ProseQLPlugin interface and
 * detects conflicts between plugins.
 */
import { Effect } from "effect";
import { PluginError } from "../errors/plugin-errors.js";
import { type DatabaseConfig } from "../types/database-config-types.js";
import type { CustomIdGenerator, ProseQLPlugin } from "./plugin-types.js";
/**
 * Validates that a plugin conforms to the ProseQLPlugin interface.
 *
 * Checks:
 * - `name` is a non-empty string
 * - `codecs` entries have `name`, `extensions`, `encode`, and `decode`
 * - `operators` entries have `name` starting with `$` and an `evaluate` function
 * - `idGenerators` entries have `name` and `generate`
 *
 * @param plugin - The plugin to validate
 * @returns Effect<void, PluginError> - Succeeds if valid, fails with PluginError if not
 */
export declare const validatePlugin: (plugin: ProseQLPlugin) => Effect.Effect<void, PluginError>;
/**
 * Validates that all plugin dependencies are satisfied.
 * For each plugin with `dependencies`, verifies that every dependency name
 * appears in the plugin array.
 *
 * @param plugins - Array of plugins to validate
 * @returns Effect<void, PluginError> - Succeeds if all dependencies satisfied, fails with PluginError listing missing dependencies
 */
export declare const validateDependencies: (plugins: ReadonlyArray<ProseQLPlugin>) => Effect.Effect<void, PluginError>;
/**
 * Validates that no custom operators conflict with built-in operators
 * and that no two plugins register operators with the same name.
 *
 * @param plugins - Array of plugins to validate
 * @returns Effect<void, PluginError> - Succeeds if no conflicts, fails with PluginError listing the conflict
 */
export declare const validateOperatorConflicts: (plugins: ReadonlyArray<ProseQLPlugin>) => Effect.Effect<void, PluginError>;
/**
 * Validates that all collection-configured `idGenerator` names exist in the plugin registry.
 * Called at init time to ensure fast failure with clear error messages.
 *
 * @param config - The database configuration with collection configs
 * @param idGenerators - Map of ID generator names to generators from the plugin registry
 * @returns Effect<void, PluginError> - Succeeds if all references are valid, fails with PluginError listing the missing generator
 */
export declare const validateIdGeneratorReferences: (config: DatabaseConfig, idGenerators: Map<string, CustomIdGenerator>) => Effect.Effect<void, PluginError>;
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