rc-js-util/bin/cjs/map/impl/map-union.js

A collection of TS and C++ utilities to help writing performant and correct applications, achieved through strict typing and (removable) invariant checking.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.mapUnion = void 0;
/**
 * @public
 * Returns a map with keys from both A and B. If both A and B have the same key the value from B will be used.
 *
 * @remarks
 * See {@link mapUnion}.
 */
function mapUnion(a, b) {
    const result = new Map();
    a.forEach((item, key) => result.set(key, item));
    b.forEach((item, key) => result.set(key, item));
    return result;
}
exports.mapUnion = mapUnion;
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