import { Effect } from "effect";
import type { TypeScriptServiceError } from "../effects/errors.js";
import type { TypeScriptCompilerServiceTag } from "../services/typescript-compiler-effect.js";
/**
 * Generic existence checker for TypeScript entities
 *
 * @purity SHELL
 * @complexity O(n) where n = number of entities to check
 */
export declare const checkExistenceEffect: <T>(entityName: string, getEntitiesEffect: Effect.Effect<readonly T[], TypeScriptServiceError, TypeScriptCompilerServiceTag>, entityMatcher: (entity: T, name: string) => boolean) => Effect.Effect<boolean, TypeScriptServiceError, TypeScriptCompilerServiceTag>;
/**
 * Checks if export exists in module
 *
 * @purity SHELL
 * @complexity O(n) where n = number of exports
 */
export declare const checkExportExistsEffect: (modulePath: string, exportName: string) => Effect.Effect<boolean, TypeScriptServiceError, TypeScriptCompilerServiceTag>;
/**
 * Checks if property exists in type
 *
 * @purity SHELL
 * @complexity O(n) where n = number of properties
 */
export declare const checkPropertyExistsEffect: (type: object, propertyName: string) => Effect.Effect<boolean, TypeScriptServiceError, TypeScriptCompilerServiceTag>;
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