export declare class HandlebarsImporter { private messages; private collectionStack; import(templateString: string): string; private parse; private astToGrapesJS; private handleProgram; private handleContentStatement; private handleMustacheStatement; private processPathWithCollectionContext; private handleDirectCollectionReference; private isSpecialIterationVariable; private setSpecialVariableResolver; private setCurrentItemResolver; private handleRelativePathReference; private calculateParentLevel; private resolveRelativePath; private handleParentReferenceFallback; private handleBlockStatement; private handleConditionalBlock; private handleEachBlock; private handleCommentStatement; private handleElementNode; private handleTextNode; private handlePartialStatement; private handleGenericBlock; private getExpressionString; private addMessage; }