gulpfile.js

'use strict';
var gulp = require('gulp');
var concat = require('gulp-concat');
var uglify = require('gulp-uglify');
var rename = require('gulp-rename');
var stripDebug = require('gulp-strip-debug');
var gutil = require('gulp-util');
var clean = require('gulp-clean');
var runSequence = require('run-sequence');
var gutil = require('gulp-util');
var tap = require('gulp-tap');
var bump = require('gulp-bump');
var shell = require('gulp-shell');
var karma = require('karma').server;
var connect = require('gulp-connect');
var gulpProtractor = require("gulp-protractor").protractor;
var File = require('vinyl');
var through = require('through2');
var path = require('path');
var cheerio = require('cheerio');

var bumpVersion = function(type) {
  type = type || 'patch';
  var version = '';
  gulp.src(['./bower.json', './package.json'])
    .pipe(bump({type: type}))
    .pipe(gulp.dest('./'))
    .pipe(tap(function(file) {
      version = JSON.parse(file.contents.toString()).version;
    })).on('end', function() {
      var color = gutil.colors;
      gulp.src('')
        .pipe(shell([
          'git commit --all --message "Version ' + version + '"',
          (type != 'patch' ?
           'git tag --annotate "v' + version +
           '" --message "Version ' + version + '"' : 'true')
        ], {ignoreErrors: false}))
        .pipe(tap(function() {
          gutil.log(color.green("Version bumped to ") +
            color.yellow(version) + color.green(", don't forget to push!"));
        }));
    });

};

gulp.task('clean', function() {
  return gulp.src('build')
    .pipe(clean({force: true}));
});

gulp.task('build-js', function() {
  return gulp.src([
      'app.js',
      'controllers/*.js',
      'directives/*.js',
      'filters/*.js',
      'services/*.js'
    ])
    .pipe(concat('ng-map.debug.js'))
    .pipe(gulp.dest('build/scripts'))
    .pipe(stripDebug())
    .pipe(concat('ng-map.js'))
    .pipe(gulp.dest('build/scripts'))
    .pipe(uglify())
    .pipe(rename('ng-map.min.js'))
    .pipe(gulp.dest('build/scripts'))
    .on('error', gutil.log);
});

gulp.task('docs', function() {
  gulp.task('docs', shell.task([
    'node_modules/jsdoc/jsdoc.js '+
      '-c node_modules/angular-jsdoc/common/conf.json '+   // config file
      '-t node_modules/angular-jsdoc/angular-template '+   // template file
      '-d build/docs '+                           // output directory
      './README.md ' +                            // to include README.md as index contents
      '-r directives services'                    // source code directory
  ]));
});

gulp.task('bump', function() { bumpVersion('patch'); });
gulp.task('bump:patch', function() { bumpVersion('patch'); });
gulp.task('bump:minor', function() { bumpVersion('minor'); });
gulp.task('bump:major', function() { bumpVersion('major'); });

gulp.task('build', function(callback) {
  runSequence('clean', 'build-js', 'test', 'docs', 'examples:json', callback);
});

gulp.task('test', function (done) {
  karma.start({
    configFile: __dirname + '/config/karma.conf.js',
    singleRun: true
  }, done);
});

gulp.task('test:server',  function() {
  connect.server({
    root: __dirname,
    port: 8888
  });
});

gulp.task('test:e2e', ['test:server'], function() {
  gulp.src([__dirname + "/spec/e2e/*_spec.js"])
    .pipe(gulpProtractor({
      configFile: __dirname + "/config/protractor.conf.js",
      args: [
        '--baseUrl', 'http://localhost:8888'
      ]
    }))
    .on('error', function(e) {
      console.log([
        '------------------------------------------------------------------------------------',
        'For first-time user, we need to update webdrivers',
        '$ node_modules/gulp-protractor/node_modules/protractor/bin/webdriver-manager update',
        '------------------------------------------------------------------------------------'
      ].join('\n'));
      throw e;
    })
    .on('end', function() { // when process exits:
      connect.serverClose();
    });
});

gulp.task('examples:json', function() {
  var allExamples = {};
  gulp.src([__dirname + "/testapp/*.html"])
    .pipe(through.obj(
      function(file, encoding, callback) {
        var $ = cheerio.load(file.contents);
        allExamples[path.basename(file.path)] = {
          path: path.relative(path.dirname(path.dirname(file.path)), file.path),
          title: $('title').html(),
          description: $('meta[name=description]').attr('content'),
          keywords: $('meta[name=keywords]').attr('content')
        };
        callback();
      },
      function(callback) {
        this.push( new File({
          cwd: ".",
          base: "./",
          path: "./all-examples.json",
          contents: new Buffer(JSON.stringify(allExamples, null,'  '))
        }));
        callback();
      }
    ))
    .pipe(gulp.dest('testapp'));
});