1devServer: {
2		open: true,
3		compress: true,
4		hot: true,
5		inline: true,
6		watchContentBase: true,
7		contentBase: resolve(process.cwd(), 'build'),
8		historyApiFallback: true,
9		before: (app, server, compiler) => {
10			const fileExist = existsSync('./src/setupProxyx.js')
11			if (fileExist) {
12				const pathProxy = resolve(process.cwd(), 'src/setupProxy')
13				return require(`${pathProxy}`)(app)
14			}
15		},
16		port: process.env.PORT || 3000,
17		liveReload: false
18	},

1devServer: {
2		open: true,
3		compress: true,
4		hot: true,
5		inline: true,
6		watchContentBase: true,
7		contentBase: resolve(process.cwd(), 'build'),
8		historyApiFallback: true,
9		before: (app, server, compiler) => {
10			const fileExist = existsSync('./src/setupProxyx.js')
11			if (fileExist) {
12				const pathProxy = resolve(process.cwd(), 'src/setupProxy')
13				return require(`${pathProxy}`)(app)
14			}
15		},
16		port: process.env.PORT || 3000,
17		liveReload: false
18	},

1devServer: {
2		open: true,
3		compress: true,
4		hot: true,
5		inline: true,
6		watchContentBase: true,
7		contentBase: resolve(process.cwd(), 'build'),
8		historyApiFallback: true,
9		before: (app, server, compiler) => {
10			const fileExist = existsSync('./src/setupProxy.js')
11			if (fileExist) {
12				const pathProxy = resolve(process.cwd(), 'src/setupProxy')
13				return require(`${pathProxy}`)(app)
14			}
15		},
16		port: process.env.PORT || 3000,
17		liveReload: false
18	},

1webpack serve --https --key ./path/to/server.key --cert ./path/to/server.crt --cacert ./path/to/ca.pem

1 devServer: {
2    contentBase: path.join(__dirname, 'dist'),
3    compress: true,
4    port: 9000,
5  },
6 // on package json file..
7 "start": "./node_modules/.bin/webpack serve",