gulp-browsersync-css_preprocessor-coffeescript.js

'use strict';
var $, $$, browserSync, del, getTypeName, makeCompileStream, paths, reload, runSequence, use;

$$ = require('gulp');
$ = require('gulp-load-plugins')();
runSequence = require('run-sequence');
del = require('del');
browserSync = require('browser-sync');
reload = browserSync.reload;

paths = {
  html: 'app/**/*.html',
  sass: 'app/style/**/*.scss',
  less: 'app/style/**/*.less',
  stylus: 'app/style/**/*.styl',
  coffee: 'app/script/**/*.coffee',
  dist: 'app/**/*.{html,css,js,map}'
};

use = {
  sass: 'rubySass',
  less: 'less',
  stylus: 'stylus',
  coffee: 'coffee'
};

getTypeName = function(path) {
  if (path.indexOf('style') > -1) {
    return 'style';
  }
  if (path.indexOf('script') > -1) {
    return 'script';
  }
  return console.error(new Error('Invalid type'));
};

makeCompileStream = function(lang, path, opts) {
  var compiler, typeName;
  typeName = getTypeName(path);
  compiler = $[use[lang]];
  return $$.src(path).pipe($.plumber()).pipe($.cached(lang)).pipe($.sourcemaps.init()).pipe($["if"]('*.coffee', $.coffeelint())).pipe($["if"]('*.coffee', $.coffeelint.reporter())).pipe(compiler(opts)).pipe($.sourcemaps.write()).pipe($$.dest("app/" + typeName)).pipe($["if"]('*.css', reload({
    stream: true
  }), reload())).pipe($.size({
    showFile: true,
    title: typeName
  }));
};

$$.task('del', del.bind(null, ['dist/**/*']));

$$.task('copy', function() {
  return $$.src(paths.dist).pipe($["if"]('*.html', $.minifyHtml())).pipe($["if"]('*.css', $.pleeease())).pipe($["if"]('*.js', $.uglify())).pipe($$.dest('dist'));
});

$$.task('sass', function() {
  var opts;
  opts = {
    style: 'expanded',
    precision: 10
  };
  return makeCompileStream('sass', paths.sass, opts);
});

$$.task('less', function() {
  var opts;
  opts = {};
  return makeCompileStream('less', paths.less, opts);
});

$$.task('stylus', function() {
  var opts;
  opts = {};
  return makeCompileStream('stylus', paths.stylus, opts);
});

$$.task('coffee', function() {
  var opts;
  opts = {};
  return makeCompileStream('coffee', paths.coffee, opts);
});

$$.task('default', function() {
  browserSync({
    server: ['app'],
    port: 8000,
    notify: false,
    open: false
  });
  $$.watch(paths.html, reload);
  $$.watch(paths.sass, ['sass']);
  $$.watch(paths.less, ['less']);
  $$.watch(paths.stylus, ['stylus']);
  return $$.watch(paths.coffee, ['coffee']);
});

$$.task('dist', function(cb) {
  return runSequence('del', 'copy', cb);
});