A webpack plugin to ensure there is only one webpack process running at the same time.
Add the plugin to plugins field in webpack config.
plugins: [
new WebpackMutexPlugin({
file: `/path/to/your/lock/file`,
locked: () => {
// Callback will be called when the plugin can't acquire the lock
console.error('Cannot run multiple webpack / webpack-serve process at the same time.');
process.exit(1);
}
})
]