#tools.devServer

• Type: Object
• Default: {}

The config of DevServer can be modified through tools.devServer.

#Options

#compress

• Type: boolean
• Default: true

Whether to enable gzip compression for served static assets.

If you want to disable the gzip compression, you can set compress to false:

export default {
  tools: {
    devServer: {
      compress: false,
    },
  },
};

#headers

• Type: Record<string, string>
• Default: undefined

Adds headers to all responses.

export default {
  tools: {
    devServer: {
      headers: {
        'X-Custom-Foo': 'bar',
      },
    },
  },
};

#historyApiFallback

• Type: boolean | ConnectHistoryApiFallbackOptions
• Default: false

The index.html page will likely have to be served in place of any 404 responses. Enable devServer.historyApiFallback by setting it to true:

export default {
  tools: {
    devServer: {
      historyApiFallback: true,
    },
  },
};

For more options and information, see the connect-history-api-fallback documentation.

#proxy

• Type: ProxyOptions[] | Record<string, string | ProxyOptions>
• Default: undefined

Configure proxy rules for the dev server, and forward requests to the specified service.

export default {
  tools: {
    devServer: {
      proxy: {
        // http://localhost:8080/api -> https://example.com/api
        // http://localhost:8080/api/foo -> https://example.com/api/foo
        '/api': 'https://example.com/api',
      },
    },
  },
};

#watch

• Type: boolean
• Default: true

Whether to watch files change in directories such as mock/, server/, api/.