pp6q2gr5v/node_modules/merge-anything/dist/index.esm.js

import { isPlainObject, isArray, isSymbol } from 'is-what';

/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */

function __spreadArrays() {
    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
    for (var r = Array(s), k = 0, i = 0; i < il; i++)
        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
            r[k] = a[j];
    return r;
}

function assignProp(carry, key, newVal, originalObject) {
    var propType = originalObject.propertyIsEnumerable(key)
        ? 'enumerable'
        : 'nonenumerable';
    if (propType === 'enumerable')
        carry[key] = newVal;
    if (propType === 'nonenumerable') {
        Object.defineProperty(carry, key, {
            value: newVal,
            enumerable: false,
            writable: true,
            configurable: true
        });
    }
}
function mergeRecursively(origin, newComer, extensions) {
    // work directly on newComer if its not an object
    if (!isPlainObject(newComer)) {
        // extend merge rules
        if (extensions && isArray(extensions)) {
            extensions.forEach(function (extend) {
                newComer = extend(origin, newComer);
            });
        }
        return newComer;
    }
    // define newObject to merge all values upon
    var newObject = {};
    if (isPlainObject(origin)) {
        var props_1 = Object.getOwnPropertyNames(origin);
        var symbols_1 = Object.getOwnPropertySymbols(origin);
        newObject = __spreadArrays(props_1, symbols_1).reduce(function (carry, key) {
            // @ts-ignore
            var targetVal = origin[key];
            if ((!isSymbol(key) && !Object.getOwnPropertyNames(newComer).includes(key)) ||
                (isSymbol(key) && !Object.getOwnPropertySymbols(newComer).includes(key))) {
                assignProp(carry, key, targetVal, origin);
            }
            return carry;
        }, {});
    }
    var props = Object.getOwnPropertyNames(newComer);
    var symbols = Object.getOwnPropertySymbols(newComer);
    var result = __spreadArrays(props, symbols).reduce(function (carry, key) {
        // re-define the origin and newComer as targetVal and newVal
        var newVal = newComer[key];
        var targetVal = (isPlainObject(origin))
            // @ts-ignore
            ? origin[key]
            : undefined;
        // extend merge rules
        if (extensions && isArray(extensions)) {
            extensions.forEach(function (extend) {
                newVal = extend(targetVal, newVal);
            });
        }
        // When newVal is an object do the merge recursively
        if (targetVal !== undefined && isPlainObject(newVal)) {
            newVal = mergeRecursively(targetVal, newVal, extensions);
        }
        assignProp(carry, key, newVal, newComer);
        return carry;
    }, newObject);
    return result;
}
/**
 * Merge anything recursively.
 * Objects get merged, special objects (classes etc.) are re-assigned "as is".
 * Basic types overwrite objects or other basic types.
 *
 * @param {(IConfig | any)} origin
 * @param {...any[]} newComers
 * @returns the result
 */
function merge(origin) {
    var newComers = [];
    for (var _i = 1; _i < arguments.length; _i++) {
        newComers[_i - 1] = arguments[_i];
    }
    var extensions = null;
    var base = origin;
    if (isPlainObject(origin) && origin.extensions && Object.keys(origin).length === 1) {
        base = {};
        extensions = origin.extensions;
    }
    return newComers.reduce(function (result, newComer) {
        return mergeRecursively(result, newComer, extensions);
    }, base);
}

function concatArrays(originVal, newVal) {
    if (isArray(originVal) && isArray(newVal)) {
        // concat logic
        return originVal.concat(newVal);
    }
    return newVal; // always return newVal as fallback!!
}

export default merge;
export { concatArrays, merge };