declare global { namespace Chai { interface Assertion { displayed: Assertion; present: Assertion; enabled: Assertion; selected: Assertion; text(text: string): Assertion; } interface PromisedAssertion { displayed: PromisedAssertion; present: PromisedAssertion; enabled: PromisedAssertion; selected: PromisedAssertion; text(text: string): PromisedAssertion; } } } declare function protractorChai(chai: any, utils: any): void; export = protractorChai; export {};