node_modules/node-firefox-install-app/node_modules/zip-folder/node_modules/archiver/node_modules/tar-stream/node_modules/xtend/immutable.js

module.exports = extend

function extend() {
    var target = {}

    for (var i = 0; i < arguments.length; i++) {
        var source = arguments[i]

        for (var key in source) {
            if (source.hasOwnProperty(key)) {
                target[key] = source[key]
            }
        }
    }

    return target
}