'use strict';

var browserify = require('browserify');
var gulp = require('gulp');
var source = require('vinyl-source-stream');
var buffer = require('vinyl-buffer');
var sourcemaps = require('gulp-sourcemaps');
var webserver = require('gulp-webserver');
var jshint = require('gulp-jshint');
var watch = require('gulp-watch');

var packageName = require('./package.json').name;

var getBundleName = function () {
  return packageName;
};

gulp.task('javascript', function() {

  var bundler = browserify({
    entries: ['./index.js'],
    debug: true,
    standAlone: packageName
  });

  var bundle = function() {
    return bundler
        .bundle()
        .pipe(source(getBundleName() + '.js'))
        .pipe(buffer())
        .pipe(sourcemaps.init({loadMaps: true}))
        .pipe(sourcemaps.write('./'))
        .pipe(gulp.dest('./dist/'));
  };

  return bundle();
});

gulp.task('webserver', function() {
  gulp.src('.')
      .pipe(webserver({
        livereload: true,
        directoryListing: true,
        open: true,
        port: 8081
      }));
});

gulp.task('watch', function() {
  gulp.watch('./lib/*', ['lint', 'javascript']);
});

gulp.task('lint', function() {
  return gulp.src(['./lib/*.js', './index.js'])
      .pipe(jshint())
      .pipe(jshint.reporter('default'));
});

gulp.task('default', ['lint','javascript']);