@winglet/json/dist/JSONPointer/utils/patch/mergePatch/mergePatchRecursive.cjs

TypeScript library for safe and efficient JSON data manipulation with RFC 6901 (JSON Pointer) and RFC 6902 (JSON Patch) compliance, featuring prototype pollution protection and immutable operations

'use strict';

var filter = require('@winglet/common-utils/filter');

const mergePatchRecursive = (source = {}, patch) => {
    if (patch === undefined)
        return source;
    if (!filter.isPlainObject(patch))
        return patch;
    for (const key in patch) {
        const value = patch[key];
        if (value === null)
            delete source[key];
        else
            source[key] = mergePatchRecursive(source[key], value);
    }
    return source;
};

exports.mergePatchRecursive = mergePatchRecursive;