Function restart

workflow/start.js:59–69

()

            let mainTaskProcess; // 记录当前 gulp 运行时的进程

            const restart = () => {
                if (mainTaskProcess) {
                    mainTaskProcess.kill();
                }

                const mainTask = ['main'];
                if (typeof argv.color !== 'undefined' && !argv.color) {
                    mainTask.push('--no-color');
                }
                mainTaskProcess = spawn('gulp', mainTask, {stdio: 'inherit'});
            };

            gulp.watch('package.json').on('all', () => {
                mix.util.log('');