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/* eslint no-var: 0 */
var del = require('del');
var gulp = require('gulp');
var gulpif = require('gulp-if');
var less = require('gulp-less');
var nano = require('gulp-cssnano');
var autoprefixer = require('gulp-autoprefixer');
var paths = require('./config/paths');
var autoprefixerOptions = require('./config/autoprefixer');
var nanoOptions = {
zindex: false,
discardComments: { removeAll: true }
};
function styles (output, production) {
return gulp.src(['src/main/less/sonar.less'])
.pipe(less())
.pipe(autoprefixer(autoprefixerOptions))
.pipe(gulpif(production, nano(nanoOptions)))
.pipe(gulp.dest(output));
}
gulp.task('clean', function (done) {
del(paths.cssBuild, done);
});
gulp.task('styles:prod', function () {
return styles(paths.cssBuild, true);
});
gulp.task('styles:dev', function () {
return styles(paths.cssBuild, false);
});
gulp.task('default', ['clean', 'styles:prod']);
gulp.task('build', ['clean', 'styles:prod']);
gulp.task('build-fast', ['clean', 'styles:dev']);
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