diff --git a/gulp/build/build-cli.js b/gulp/build/build-cli.js
index f28aa6d..0b91f6e 100644
--- a/gulp/build/build-cli.js
+++ b/gulp/build/build-cli.js
@@ -1,13 +1,9 @@
 import gulp from 'gulp';
 import PATHS from './../helpers/src-paths';
-import sourcemaps from 'gulp-sourcemaps';
-import babel from 'gulp-babel';
+import helpers from './../helpers/gulp-helpers';
+
+const {buildES6} = helpers;
 
 gulp.task('build-cli', done => {
-    return gulp.src(PATHS.CLI_SRC_JS)
-        .pipe(sourcemaps.init())
-        .pipe(babel())
-        .on('error', done)
-        .pipe(sourcemaps.write('.'))
-        .pipe(gulp.dest('lib'));
+    return buildES6(PATHS.CLI_SRC_JS, PATHS.CLI_DEST, done);
 });
diff --git a/gulp/build/build-static.js b/gulp/build/build-static.js
index 4d10f6f..3cba6b2 100644
--- a/gulp/build/build-static.js
+++ b/gulp/build/build-static.js
@@ -1,8 +1,8 @@
 import gulp from 'gulp';
 import PATHS from './../helpers/src-paths';
+import helpers from './../helpers/gulp-helpers';
 
-import babel from 'gulp-babel';
-import sourcemaps from 'gulp-sourcemaps';
+const {buildES6} = helpers;
 
 gulp.task('build-static-not-js', () => {
     return gulp.src([PATHS.APP_STATIC_ALL, '!**/*.js'])
@@ -10,12 +10,7 @@ gulp.task('build-static-not-js', () => {
 });
 
 gulp.task('build-static-js', done => {
-    return gulp.src(PATHS.APP_STATIC_JS)
-        .pipe(sourcemaps.init())
-        .pipe(babel())
-        .on('error', done)
-        .pipe(sourcemaps.write('.'))
-        .pipe(gulp.dest(PATHS.APP_STATIC_DEST));
+    return buildES6(PATHS.APP_STATIC_JS, PATHS.APP_STATIC_DEST, done);
 });
 
 gulp.task('build-static', ['build-static-js', 'build-static-not-js']);
diff --git a/gulp/helpers/gulp-helpers.js b/gulp/helpers/gulp-helpers.js
index ad7af57..36bd3e1 100644
--- a/gulp/helpers/gulp-helpers.js
+++ b/gulp/helpers/gulp-helpers.js
@@ -1,4 +1,7 @@
+import gulp from 'gulp';
 import shellJs from 'shelljs';
+import sourcemaps from 'gulp-sourcemaps';
+import babel from 'gulp-babel';
 
 function shellExec(cmd, silent, callback) {
     shellJs.exec(cmd, {silent: silent}, (code, stdout, stderr) => {
@@ -10,4 +13,16 @@ function shellExec(cmd, silent, callback) {
     });
 }
 
-export default {shellExec};
+function buildES6(src, dest, callback) {
+    return gulp.src(src)
+        .pipe(sourcemaps.init())
+        .pipe(babel())
+        .on('error', callback)
+        .pipe(sourcemaps.write('.'))
+        .pipe(gulp.dest(dest));
+}
+
+export default {
+    shellExec,
+    buildES6
+};
diff --git a/gulp/tests/build-tests.js b/gulp/tests/build-tests.js
index de3f792..6d5b1b8 100644
--- a/gulp/tests/build-tests.js
+++ b/gulp/tests/build-tests.js
@@ -1,14 +1,9 @@
 import gulp from 'gulp';
 import PATHS from './../helpers/src-paths';
+import helpers from './../helpers/gulp-helpers';
 
-import sourcemaps from 'gulp-sourcemaps';
-import babel from 'gulp-babel';
+const {buildES6} = helpers;
 
 gulp.task('build-tests', done => {
-    return gulp.src(PATHS.TEST_SRC_JS)
-        .pipe(sourcemaps.init())
-        .pipe(babel())
-        .on('error', done)
-        .pipe(sourcemaps.write('.'))
-        .pipe(gulp.dest(PATHS.TEST_DEST));
+    return buildES6(PATHS.TEST_SRC_JS, PATHS.TEST_DEST, done);
 });