import { type TSESLint, type TSESTree } from "@typescript-eslint/utils";
/**
 * Grouped mapping from imported symbol name to all local alias names.
 */
export type NamedImportLocalNamesByImportedName = ReadonlyMap<string, ReadonlySet<string>>;
/**
 * Flattened named-import binding metadata.
 */
export type NamedImportSpecifierBinding = Readonly<{
    declaration: Readonly<TSESTree.ImportDeclaration>;
    importedName: string;
    localName: string;
    specifier: Readonly<TSESTree.ImportSpecifier>;
}>;
/**
 * Check whether an import declaration points at a specific source module.
 */
export declare const isImportDeclarationFromSource: (declaration: Readonly<TSESTree.ImportDeclaration>, sourceModuleName: string) => boolean;
/**
 * Collect named import-specifier bindings from one module source.
 */
export declare const collectNamedImportSpecifierBindingsFromSource: ({ allowTypeImportDeclaration, allowTypeImportSpecifier, sourceCode, sourceModuleName, }: Readonly<{
    allowTypeImportDeclaration?: boolean;
    allowTypeImportSpecifier?: boolean;
    sourceCode: Readonly<TSESLint.SourceCode>;
    sourceModuleName?: string;
}>) => readonly NamedImportSpecifierBinding[];
/**
 * Collect named import local names grouped by imported symbol name.
 */
export declare const collectNamedImportLocalNamesByImportedNameFromSource: ({ allowTypeImportDeclaration, allowTypeImportSpecifier, sourceCode, sourceModuleName, }: Readonly<{
    allowTypeImportDeclaration?: boolean;
    allowTypeImportSpecifier?: boolean;
    sourceCode: Readonly<TSESLint.SourceCode>;
    sourceModuleName?: string;
}>) => NamedImportLocalNamesByImportedName;
/**
 * Collect namespace-import local names from one module source.
 */
export declare const collectNamespaceImportLocalNamesFromSourceModule: (sourceCode: Readonly<TSESLint.SourceCode>, sourceModuleName: string) => ReadonlySet<string>;
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