gistfile1.js

//
// Main Stylus task
//---------------------------------------------------------
var gulp      = require('gulp')
  , config    = require('../../configs/gulp-config')
  , path      = require('path')
  , nib       = require('nib')
  , stylus    = require('gulp-stylus')
  , plumber   = require('gulp-plumber')
  , notify    = require('gulp-notify')
  , sync      = require('browser-sync')
  , reload    = sync.reload
  ;

//
// Stylus task
//---------------------------------------------------------
gulp.task('stylus:dev', function () {

  var compileStylus = function (_config) {

    console.log('Compiling Stylus:', _config.src)

    return gulp.src(_config.src)
      .pipe(stylus({
          use: nib()
        , sourcemap: {
              inline: true
            , sourceRoot: '.'
            , basePath: _config.dest
          }
        , compress: false
        , linenos: false
      }))
      .pipe(gulp.dest(_config.dest))
      .pipe(reload({ stream: true }));
  };


  Object.keys(config.styles).forEach(function (_styles) {
    compileStylus(config.styles[_styles]);
  });

});