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// Type definitions for define-properties 1.1
// Project: https://github.com/ljharb/define-properties#readme
// Definitions by: ExE Boss <https://github.com/ExE-Boss>
// Jordan Harband <https://github.com/ljharb>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.3
declare namespace defineProperties {
/**
* Whether the current environment correctly supports property descriptors.
*/
const supportsDescriptors: boolean;
}
/**
* Defines new properties in `map` as non-enumerable if they don't already
* exist on `object`.
*
* @param object The object to define non-enumerable properties on.
* @param map The map of newly defined properties.
* @param predicates The optional predicates map, return `true` to override existing properties on `object`.
*/
declare function defineProperties<M extends object>(
object: object,
map: M & ThisType<any>,
predicates?: Partial<Record<keyof M, () => boolean>>,
): void;
export = defineProperties;
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