npm install --save-dev google-closure-compiler-js
const compiler = require('google-closure-compiler-js').gulp(); gulp.task('script', function() { // select your JS code here return gulp.src('./src/**/*.js', {base: './'}) .pipe(compiler({ compilation_level: 'SIMPLE', warning_level: 'VERBOSE', output_wrapper: '(function(){\n%output%\n}).call(this)', js_output_file: 'output.min.js', // outputs single file create_source_map: true })) .pipe(gulp.dest('./dist')); });
