Gulp plugin for CSS Post-Processor Bless (based on 4.0.0-development branch)
Very simple:
var bless = require('gulp.bless');
var concat = require('gulp-concat');
gulp.src('css/ie/*.css')
.pipe(concat('ie8.css'))
.pipe(bless())
.pipe(gulp.dest('build/assets'));
This plugin uses the developer bless build version 4 (bless4 npm package), where there are no stupid bugs related to the malfunction of regular expressions for complex css files. Version 4 works on the package css, which in turn uses the package css-parse that correctly handles even complex css files.