import { type ImportDeclaration } from "../../parse/parser.js";
export type ModuleRegistration = readonly string[] | {
    exports?: readonly string[] | LintModuleExports;
    filename?: string;
    source?: string;
};
export type Modules = ReadonlyMap<string, ModuleRegistration> | Record<string, ModuleRegistration>;
export type LintModuleExport = string | {
    async?: boolean;
    type?: string;
};
export type LintModuleExports = ReadonlyMap<string, LintModuleExport> | Record<string, LintModuleExport>;
export type ModuleExportTypes = LintModuleExports;
export type NormalizedModuleRegistration = {
    asyncExports: ReadonlySet<string>;
    exports: string[];
    exportTypes: ReadonlyMap<string, string>;
    filename?: string;
    source?: string;
};
export type SafeJSSourceModule = {
    moduleName: string;
    exports: readonly string[];
    filename: string;
    source: string;
};
export declare function collectImportDeclarations(source: string, filename: string): ImportDeclaration[];
export declare function createUnknownModuleMessage(moduleName: string, moduleNames: readonly string[]): string;
export declare function createUnknownExportMessage(moduleName: string, exportName: string, availableExports: readonly string[]): string;
export declare function normalizeModules(modules: Modules | undefined): Map<string, string[]>;
export declare function normalizeModuleRegistrations(modules: Modules | undefined): Map<string, NormalizedModuleRegistration>;
export declare function collectSafeJSSourceModules(modules: Modules | undefined): Map<string, SafeJSSourceModule>;
export declare function hasTypedModuleRegistrations(modules: Modules | undefined): boolean;