var fs = require('fs') var path = require('path') var minify = require('minify') minify.optimize('lib/uint32.js', { returnName: true, callback: save('build/uint32.min.js') }) fs.writeFileSync( 'build/uint32.js', fs.readFileSync('lib/uint32.js') ) minify.optimize('lib/uint64.js', { returnName: true, callback: save('build/uint64.min.js') }) fs.writeFileSync( 'build/uint64.js', fs.readFileSync('lib/uint64.js') ) function save (filename) { return function (p) { console.log('Renaming ' + path.basename(p.name) + ' to ' + filename) fs.renameSync( p.name, filename ) } }