import ES5 from './es5'; import ES6 from './es6'; import ES2015 from './es2015'; declare const ToPrimitive: typeof ES2015 & { readonly ES5: typeof ES5; /** @deprecated */ readonly ES6: typeof ES6; readonly ES2015: typeof ES2015; }; declare namespace ToPrimitive { export type primitive = null | undefined | string | symbol | number | boolean | bigint; } export = ToPrimitive;