gulpfile.js in trackler-2.0.8.47

- old
+ new
@@ -14,76 +14,79 @@
 
 const gulp = require('gulp'),
   eslint = require('gulp-eslint'),
   jasmine = require('gulp-jasmine'),
   babel = require('gulp-babel'),
-  polyfill = require('babel/polyfill'),
+  polyfill = require('babel-polyfill'),
   del = require('del'),
-  argv  = require('yargs').argv,
+  argv = require('yargs').argv,
   inputDir = getInputDirectory(argv),
   outputDir = getOutputDirectory(argv);
 
 // Gulp tasks definition
 
-gulp.task('default', [ 'test' ]);
+gulp.task('default', ['test']);
 
-gulp.task('test', [ 'babel' ], function () {
-  return gulp.src([ outputDir + '/*.spec.js' ])
+gulp.task('test', ['babel'], function () {
+  return gulp.src([outputDir + '/*.spec.js'])
     .pipe(jasmine());
 });
 
 gulp.task('babel', function () {
-  return gulp.src([ inputDir + '/*.js', inputDir + '/lib/*.js' ])
-    .pipe(babel())
+  return gulp.src([inputDir + '/*.js', inputDir + '/lib/*.js'])
+    .pipe(babel({
+      plugins: ["babel-plugin-transform-object-rest-spread"].map(require.resolve),
+      presets:   ['babel-preset-env'].map(require.resolve)
+    }))
     .pipe(gulp.dest(outputDir));
 });
 
 gulp.task('lint', function () {
-  return gulp.src([ inputDir + '/*.js' ])
+  return gulp.src([inputDir + '/*.js'])
     .pipe(eslint({
-      envs: [
+      envs:         [
         'es6'  //turns on all es6 features except modules
       ],
-      rules: {
+      rules:        {
         // full documentation here : http://eslint.org/docs/rules
 
         // Possible errors
-        'comma-dangle': [2, 'never'], // don't let a comma at the end of object properties or array element
-        'no-cond-assign': [2, 'always'], // no assignments in conditional statements
-        'no-console': 2,  // no console.log() statements in production code
-        'no-constant-condition': 2, // no constants in conditional statements
-        'no-control-regex': 2,  // no control characters in regex's
-        'no-debugger': 2, // no debugger in productin code
-        'no-dupe-args': 2, // no duplicated arguments in functions
-        'no-dupe-keys': 2, // no duplicated keys when creating object literals
-        'no-duplicate-case': 2, // no duplicated `case` in `switch` statements
+        'comma-dangle':             [2, 'never'], // don't let a comma at the end of object properties or array element
+        'no-cond-assign':           [2, 'always'], // no assignments in conditional statements
+        'no-console':               2,  // no console.log() statements in production code
+        'no-constant-condition':    2, // no constants in conditional statements
+        'no-control-regex':         2,  // no control characters in regex's
+        'no-debugger':              2, // no debugger in productin code
+        'no-dupe-args':             2, // no duplicated arguments in functions
+        'no-dupe-keys':             2, // no duplicated keys when creating object literals
+        'no-duplicate-case':        2, // no duplicated `case` in `switch` statements
         'no-empty-character-class': 2, // disallow the use of empty character classes in regular expressions
-        'no-empty': 2, // no empty blocks
-        'no-ex-assign': 2, // do not assign any value to an Exception raised
-        'no-extra-boolean-cast': 2, // do not use !!falseExpression to cast to boolean
-        'no-extra-parens': 2,  // do not use extra parenthesis
-        'no-extra-semi': 2,  // do not use extra semicolons
-        'no-func-assign': 2, // do not overwrite variables declared as functions
-        'no-inner-declarations': [2, 'both'], // only declare var's and funct's on function scope
-        'no-invalid-regexp': 2,  // validates string arguments passed to RegExp constructor
-        'no-irregular-whitespace': 2, // detects special characters used as spaces
-        'no-negated-in-lhs': 2,  // do not use negation in the left operand in an `in` expression
-        'no-obj-calls': 2, // prevent calling global objects as if they were functions
-        'no-regex-spaces': 2, // do not use multiple spaces in regex's
-        'no-sparse-arrays': 2, // do not use sparse arrays (empty elements)
-        'no-unexpected-multiline': 2, // Avoid code that looks like two expressions but is actually one
-        'no-unreachable': 2, // detects unreachable statements (after return, throw,...)
-        'use-isnan': 2, // do not compare with `NaN` value, use isNan() instead
-        'valid-jsdoc': 2, // ensure JSDoc comments are valid
-        'valid-typeof': 2 // ensure that the results of typeof are compared against a valid string
+        'no-empty':                 2, // no empty blocks
+        'no-ex-assign':             2, // do not assign any value to an Exception raised
+        'no-extra-boolean-cast':    2, // do not use !!falseExpression to cast to boolean
+        'no-extra-parens':          2,  // do not use extra parenthesis
+        'no-extra-semi':            2,  // do not use extra semicolons
+        'no-func-assign':           2, // do not overwrite variables declared as functions
+        'no-inner-declarations':    [2, 'both'], // only declare var's and funct's on function scope
+        'no-invalid-regexp':        2,  // validates string arguments passed to RegExp constructor
+        'no-irregular-whitespace':  2, // detects special characters used as spaces
+        'no-negated-in-lhs':        2,  // do not use negation in the left operand in an `in` expression
+        'no-obj-calls':             2, // prevent calling global objects as if they were functions
+        'no-regex-spaces':          2, // do not use multiple spaces in regex's
+        'no-sparse-arrays':         2, // do not use sparse arrays (empty elements)
+        'no-unexpected-multiline':  2, // Avoid code that looks like two expressions but is actually one
+        'no-unreachable':           2, // detects unreachable statements (after return, throw,...)
+        'use-isnan':                2, // do not compare with `NaN` value, use isNan() instead
+        'valid-jsdoc':              2, // ensure JSDoc comments are valid
+        'valid-typeof':             2 // ensure that the results of typeof are compared against a valid string
       },
       ecmaFeatures: {
         'modules': true  //this gives us modules :)
       }
     }))
     .pipe(eslint.format())
     .pipe(eslint.failAfterError());
 });
 
 gulp.task('clean', function (cb) {
-  del([ outputDir ], cb);
+  del([outputDir], cb);
 });