rust-map/dist/index.d.ts

A Rust inspired Map API for JS/TS

declare class Entry<K, V> {
    private parent;
    private key;
    constructor(parent: RustMap<K, V>, key: K);
    orInsert(defaultValue: V): V;
    orInsertWith<Args extends any[]>(defaultFn: (...args: Args) => V, ...args: Args): V;
    orConstruct<Args extends any[]>(ctor: {
        new (...args: Args): V;
    }, ...args: Args): V;
}
export declare class RustMap<K, V> extends Map<K, V> {
    entry(key: K): Entry<K, V>;
    /**
     * Retains only the elements specified by the predicate.
     * In other words, remove all pairs (k, v) where f(k, v) returns false.
     */
    retain(predicate: (key: K, value: V) => boolean): void;
}
export {};