edan_f0/gulpfile.js/subtasks/less.js

const gulp = require('gulp'),
    less = require('gulp-less'),
    sourcemaps = require('gulp-sourcemaps'),
    pump = require('pump');

module.exports = function(cb) {
    pump([
        gulp.src('src/oscar/static/oscar/less/*.less'),
        sourcemaps.init(),
        less({includePaths: [
                'src/oscar/static/less/',
                ],
                outputStyle: null,
            }),
        sourcemaps.write('/'),
        gulp.dest('src/oscar/static/oscar/css/')
        ],
        cb
    );
}