@woosh/meep-engine/src/core/collection/map/ObservedMap.d.ts

Pure JavaScript game engine. Fully featured and production ready.

/**
 * Decorator that wraps another map and lets you observe mutations
 * @template K,V
 */
export class ObservedMap<K, V> {
    /**
     * @template K,V
     * @constructor
     */
    constructor(source?: Map<any, any>);
    /**
     * @readonly
     */
    readonly on: {
        /**
         * @type {Signal}
         */
        set: Signal;
        /**
         * @type {Signal}
         */
        deleted: Signal;
    };
    /**
     *
     * @type {Map<K, V>}
     */
    data: Map<K_1, V_1>;
    /**
     *
     * @param {K} key
     * @return {boolean}
     */
    has(key: K): boolean;
    /**
     *
     * @param {K} key
     * @returns {V|undefined}
     */
    get(key: K): V | undefined;
    /**
     *
     * @param {K} key
     * @param {V} value
     * @returns {ObservedMap}
     */
    set(key: K, value: V): ObservedMap<any, any>;
    /**
     *
     * @param {K} key
     * @returns {boolean}
     */
    delete(key: K): boolean;
    /**
     * Implements {@link Map#forEach} interface
     * @param {function} callback
     * @param {*} [thisArg]
     */
    forEach(callback: Function, thisArg?: any): void;
    /**
     *
     * @return {number}
     */
    get size(): number;
}
import Signal from "../../events/signal/Signal.js";
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