Source: node-webpack-merge Section: javascript Priority: optional Maintainer: Debian Javascript Maintainers Uploaders: Jonas Smedegaard , Build-Depends: debhelper-compat (= 12), mocha , node-babel7, node-lodash, Standards-Version: 4.5.0 Homepage: https://github.com/survivejs/webpack-merge Vcs-Browser: https://salsa.debian.org/js-team/node-webpack-merge Vcs-Git: https://salsa.debian.org/js-team/node-webpack-merge.git Rules-Requires-Root: no Package: node-webpack-merge Architecture: all Depends: node-lodash, nodejs, ${misc:Depends}, Description: merge designed for Webpack webpack-merge provides a merge function that concatenates arrays and merges objects creating a new object. If functions are encountered, it will execute them, run the results through the algorithm, and then wrap the returned values within a function again. . This behavior is particularly useful in configuring webpack although it has uses beyond it. Whenever you need to merge configuration objects, webpack-merge can come in handy. . There's also a webpack specific merge variant known as merge.smart that's able to take webpack specifics into account (i.e., it can flatten loader definitions).