/**
 * TypeScript Compiler API service errors
 *
 * @purity SHELL
 * @effect Error type definitions
 */
export type TypeScriptServiceError = {
    readonly _tag: "SymbolNotFoundError";
    readonly symbolName: string;
} | {
    readonly _tag: "TypeNotFoundError";
    readonly nodeName: string;
} | {
    readonly _tag: "ModuleNotFoundError";
    readonly modulePath: string;
} | {
    readonly _tag: "TypeResolutionError";
    readonly message: string;
} | {
    readonly _tag: "InvalidNodeError";
    readonly nodeKind: number;
} | {
    readonly _tag: "CheckerNotAvailableError";
};
/**
 * Creates SymbolNotFoundError
 *
 * @purity SHELL
 * @complexity O(1)
 */
export declare const makeSymbolNotFoundError: (symbolName: string) => TypeScriptServiceError;
/**
 * Creates TypeNotFoundError
 *
 * @purity SHELL
 * @complexity O(1)
 */
export declare const makeTypeNotFoundError: (nodeName: string) => TypeScriptServiceError;
/**
 * Creates ModuleNotFoundError
 *
 * @purity SHELL
 * @complexity O(1)
 */
export declare const makeModuleNotFoundError: (modulePath: string) => TypeScriptServiceError;
/**
 * Creates TypeResolutionError
 *
 * @purity SHELL
 * @complexity O(1)
 */
export declare const makeTypeResolutionError: (message: string) => TypeScriptServiceError;
/**
 * Creates InvalidNodeError
 *
 * @purity SHELL
 * @complexity O(1)
 */
export declare const makeInvalidNodeError: (nodeKind: number) => TypeScriptServiceError;
/**
 * Creates CheckerNotAvailableError
 *
 * @purity SHELL
 * @complexity O(1)
 */
export declare const makeCheckerNotAvailableError: () => TypeScriptServiceError;
/**
 * Filesystem service errors
 *
 * @purity SHELL
 * @effect Error type definitions
 */
export type FilesystemError = {
    readonly _tag: "FileNotFoundError";
    readonly path: string;
} | {
    readonly _tag: "DirectoryNotFoundError";
    readonly path: string;
} | {
    readonly _tag: "ReadError";
    readonly path: string;
    readonly message: string;
} | {
    readonly _tag: "PermissionError";
    readonly path: string;
};
/**
 * Creates FileNotFoundError
 *
 * @purity SHELL
 * @complexity O(1)
 */
export declare const makeFileNotFoundError: (path: string) => FilesystemError;
/**
 * Creates DirectoryNotFoundError
 *
 * @purity SHELL
 * @complexity O(1)
 */
export declare const makeDirectoryNotFoundError: (path: string) => FilesystemError;
/**
 * Creates ReadError
 *
 * @purity SHELL
 * @complexity O(1)
 */
export declare const makeReadError: (path: string, message: string) => FilesystemError;
/**
 * Creates PermissionError
 *
 * @purity SHELL
 * @complexity O(1)
 */
export declare const makePermissionError: (path: string) => FilesystemError;
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