gulp-changed with gulp-concat not working
问题 I want to compile only the .less files that have changed in order to speed up my debug/coding workflow. Here is my gulp task: gulp.src('core/**/*.less') .pipe(changed('core')) .pipe(less().on('error', handleError)) .pipe(autoprefixer('last 2 version')) .pipe(remember()) .pipe(concat('main.min.css')) .pipe(gulp.dest('core')) .on('end', resolve) .on('error', reject); I used gulp-changed and because it didn't work at first, I tried to use gulp-remember as well, but with no effect. The watch