GT2/Ejectable/node_modules/sucrase/dist/util/getDeclarationInfo.d.ts

19 lines
928 B
TypeScript

import type TokenProcessor from "../TokenProcessor";
export interface DeclarationInfo {
typeDeclarations: Set<string>;
valueDeclarations: Set<string>;
}
export declare const EMPTY_DECLARATION_INFO: DeclarationInfo;
/**
* Get all top-level identifiers that should be preserved when exported in TypeScript.
*
* Examples:
* - If an identifier is declared as `const x`, then `export {x}` should be preserved.
* - If it's declared as `type x`, then `export {x}` should be removed.
* - If it's declared as both `const x` and `type x`, then the export should be preserved.
* - Classes and enums should be preserved (even though they also introduce types).
* - Imported identifiers should be preserved since we don't have enough information to
* rule them out. --isolatedModules disallows re-exports, which catches errors here.
*/
export default function getDeclarationInfo(tokens: TokenProcessor): DeclarationInfo;