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Because JavaScript can be written for both server and browser, webpack offers multiple deployment targets that you can set in your webpack configuration.

The webpack target property is not to be confused with the output.libraryTarget property. For more information see our guide on the output property.


To set the target property, you simply set the target value in your webpack config:


module.exports = config;

const config = {
  target: 'node' 


The following is a list of values you can pass to the target property.

  • "web" Compile for usage in a browser-like environment (default)
  • "webworker" Compile as WebWorker
  • "node" Compile for usage in a node.js-like environment (use require to load chunks)
  • "async-node" Compile for usage in a node.js-like environment (use fs and vm to load chunks async)
  • "node-webkit" Compile for usage in webkit, uses jsonp chunk loading but also supports build in node.js modules plus require("nw.gui") (experimental)
  • "electron-main" Compile for electron renderer process, provide a target using JsonpTemplatePlugin, FunctionModulePlugin for browser environment and NodeTargetPlugin and ExternalsPlugin for commonjs and electron bulit-in modules. *Note: need webpack >= 1.12.15.

Each target has a variety of deployment/environment specific additions, support to fit its needs.

For example, when you use the electron-main target, webpack includes multiple electron-main specific variables. For more information on which templates and externals are used, you can refer directly to the webpack source code.

We should expand on this further. What specifically is included.

Multiple Targets

Although webpack does not support multiple strings being passed into the target property, you can create an isomorphic library by bundling two separate configurations:


module.exports = [ serverConfig, clientConfig ];

var serverConfig = {
  target: 'node',
  output: {
    path: 'dist',
    filename: 'lib.node.js'

var clientConfig = {
  target: 'web', // <=== can be omitted as default is 'web'
  output: {
    path: 'dist',
    filename: 'lib.js'

The example above will create a lib.js and lib.node.js file in your dist folder.


As seen from the options above there are multiple different deployment targets that you can choose from. Below is a list of examples, and resources that you can refer to.

Bundle Output Comparison

compare-webpack-target-bundles: A great resource for testing and viewing different webpack targets. Also great for bug reporting.

Need to find up to date examples of these webpack targets being used in live code or boilerplates.


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