import type { PrototypeStruct } from '../index.js';
declare type MapFn<K, V> = (n: [K, V]) => [K, V];
interface WeakMapFrom {
    from<K extends object, V>(mapEntries: [K, V][], mapFn?: MapFn<K, V>): WeakMap<K, V>;
}
export declare const from: PrototypeStruct;
declare global {
    interface WeakMapConstructor extends WeakMapFrom {
    }
}
export {};
//# sourceMappingURL=from.d.ts.map