import TypeScript from 'typescript'; export default class CommonJsTransformer implements TypeScript.CustomTransformer { private context; private exportsVariableMap; private counter; constructor(context: TypeScript.TransformationContext); transformSourceFile(sourceFile: TypeScript.SourceFile): TypeScript.SourceFile; transformBundle(): TypeScript.Bundle; private isCommonJsModule; private generateUniqueName; private convertDefinePropery; private convertToEsmImport; private convertForwards; private stripModule; private requireTopScope; private getAllCommonJsExportedNames; private getAllEsmExportedNames; private convertToEsmExport; }