gulpfile.js

'use strict';

var gulp = require('gulp');
var gutil = require('gulp-util');
var istanbul = require('gulp-istanbul');
var mocha = require('gulp-mocha');
var plato = require('gulp-plato');
var runSequence = require('run-sequence');
var coveralls = require('gulp-coveralls');
var taskListing = require('gulp-task-listing');
var debug = require('gulp-debug');


var srcGlob = [
  './slushfile.js',
  './slush/**/*.js'
];

var testGlob = ['./test/**/*.js']


var mochaOpts = {
    reporter: 'nyan'
  },
  istanbulOpts = {
    includeUntested: true,
    debug: true
  };


function test(cb) {

  function runner() {
    return gulp
      .src(testGlob)
      .pipe(mocha(mochaOpts))
      //      .on('error', function (err) {
      //        gutil.log(err);
      //        this.emit('end');
      //      })
      .pipe(istanbul.writeReports())
      .on('end', cb);
  }

  gulp
    .src(srcGlob)
    //.pipe(debug())
    .pipe(istanbul(istanbulOpts))
    .pipe(istanbul.hookRequire())
    .on('finish', runner)
    .on('error', gutil.log);
}


function complexity() {

  var jsHintArgs = {
      options: {
        strict: true
      }
    },
    complexityArgs = {
      trycatch: true
    },
    platoArgs = {
      jshint: jsHintArgs,
      complexity: complexityArgs
    };


  gulp.src(['slushfile.js'])
    .pipe(plato('plato', platoArgs));
}

function lcov() {
  gulp
    .src('coverage/**/lcov.info')
    .pipe(coveralls());
}


function ci(cb) {
  runSequence('test', 'complexity', cb);
}

gulp
  .task('default', taskListing)
  .task('test', test)
  .task('complexity', complexity)
  .task('coveralls', lcov)
  .task('ci', ci);