const path = require('path'); const child_process = require('child_process'); const heapSize = 4096; const webpackPath = path.join('node_modules', 'webpack', 'bin', 'webpack.js'); const params = [ '--max_old_space_size=' + heapSize, webpackPath, ...process.argv.slice(2) ]; child_process.spawn('node', params, { stdio:'inherit' });