🏠 Homepage

Getting Started

import { MultiMap } from '@xyh19/multi-map'

const map = new MultiMap([['a', 'value a1'], ['a', 'value a2'], ['b', 'value b']])
// 'a' ==> 'value a1', 'value a2'
// 'b' ==> 'value b'

map.set('a', 'value a3')
// 'a' ==> 'value a1', 'value a2', 'value a3'
// 'b' ==> 'value b'

map.get('a')
// readonly ['value a1', 'value a2', 'value a3']

map.size
// 2

map.count
// 4

map.has('b')
// true

map.hasValue('a', 'value 4')
// false

map.delete('a', 'value a1')
// 'a' ==> 'value a2', 'value a3'
// 'b' ==> 'value b'

map.delete('a')
// 'b' ==> 'value b'

map.clear()
// Empty

types

declare class MultiMap<K, V> {
    constructor(entries?: Iterable<(readonly [K, V])> | null, unique?: boolean);
    get(key: K): Iterable<V>;
    set(key: K, ...items: V[]): void;
    has(key: K, ...value: [V]): boolean;
    delete(key: K, ...value: [V]): boolean;
    clear(): void;
    keys(): IterableIterator<K>;
    values(): IterableIterator<V>;
    entries(): IterableIterator<[K, V]>;
    [Symbol.iterator](): IterableIterator<[K, V]>;
    readonly size: number;
    readonly count: number;
}
declare class MultiWeakMap<K extends object, V> {
    constructor(entries?: Iterable<(readonly [K, V])> | null, unique?: boolean);
    get(key: K): Iterable<V>;
    set(key: K, ...values: V[]): void;
    has(key: K, ...value: [V]): boolean;
    delete(key: K, ...value: [V]): boolean;
}

export { MultiMap, MultiWeakMap };

🤝 Contributing

Contributions, issues and feature requests are welcome!Feel free to check issues page.

Show your support

Give a ⭐️ if this project helped you!

This README was generated with ❤️ by readme-md-generator