Typescript + gulp

gulpfile.js

var gulp = require('gulp');
var browserify = require('browserify');
var source = require('vinyl-source-stream');
var tsify = require('tsify');
var sourcemaps = require('gulp-sourcemaps');
var buffer = require('vinyl-buffer');
var paths = {
    pages: ['src/*.html']
};

gulp.task('copyHtml', function () {
    return gulp.src(paths.pages)
        .pipe(gulp.dest('dist'));
});

gulp.task('default', ['copyHtml'], function () {
    return browserify({
        basedir: '.',
        debug: true,
        entries: ['src/main.ts'],
        cache: {},
        packageCache: {}
    })
    .plugin(tsify)
    .transform('babelify', {
        presets: ['es2015'],
        extensions: ['.ts']
    })
    .bundle()
    .pipe(source('bundle.js'))
    .pipe(buffer())
    .pipe(sourcemaps.init({loadMaps: true}))
    .pipe(sourcemaps.write('./'))
    .pipe(gulp.dest('dist'));
});

package.json

{
  "name": "retail",
  "version": "1.0.0",
  "description": "RetailBanking app - public - Typescript",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "angular": "~1.2.27",
    "angular-ui-router": "~0.2.13",
    "bootstrap": "~3.3.4",
    "jquery": "~1.11.2",
    "nya-bootstrap-select": "~2.0.10",
    "file-saver": "*",
    "ui-router-extras": "~0.0.13"
  },
  "devDependencies": {
    "babel-preset-es2015": "^6.18.0",
    "babelify": "^7.3.0",
    "browserify": "^13.1.1",
    "gulp": "^3.9.1",
    "gulp-sourcemaps": "^2.2.0",
    "gulp-typescript": "^3.0.2",
    "gulp-uglify": "^2.0.0",
    "gulp-util": "^3.0.7",
    "tsify": "^2.0.2",
    "typescript": "^2.0.6",
    "vinyl-buffer": "^1.0.0",
    "vinyl-source-stream": "^1.1.0",
    "watchify": "^3.7.0"
  }
}

tsconfig.json

{
    "files": [
        "src/app.ts"
    ],
    "compilerOptions": {
        "noImplicitAny": true,
        "target": "es2015"
    }
}