@cute-dw/core/esm2020/lib/collections/AbstractMap.mjs

This TypeScript library is the main part of a more powerfull package designed for the fast WEB software development. The cornerstone of the library is the **DataStore** class, which might be useful when you need a full control of the data, but do not need

/**
 * This class provides a skeletal implementation of the mutable `Map` interface, to minimize the effort required to implement this interface.
 */
export class AbstractMap {
    /** Removes the mapping for a key from this map if it is present */
    delete(key) { return (this.remove(key) !== undefined); }
    /** +Returns _true_ if this map contains no key-value mappings */
    isEmpty() { return this.size == 0; }
    ;
}
//# sourceMappingURL=data:application/json;base64,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