diff --git a/Libraries/polyfills/Array.es6.js b/Libraries/polyfills/Array.es6.js
new file mode 100644
index 0000000000..87c83ed256
--- /dev/null
+++ b/Libraries/polyfills/Array.es6.js
@@ -0,0 +1,86 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @polyfill
+ */
+
+/* eslint-disable */
+
+/**
+ * Creates an array from array like objects.
+ *
+ * https://people.mozilla.org/~jorendorff/es6-draft.html#sec-array.from
+ */
+if (!Array.from) {
+  Array.from = function(arrayLike /*, mapFn, thisArg */) {
+    if (arrayLike == null) {
+      throw new TypeError('Object is null or undefined');
+    }
+
+    // Optional args.
+    var mapFn = arguments[1];
+    var thisArg = arguments[2];
+
+    var C = this;
+    var items = Object(arrayLike);
+    var symbolIterator = typeof Symbol === 'function'
+      ? Symbol.iterator
+      : '@@iterator';
+    var mapping = typeof mapFn === 'function';
+    var usingIterator = typeof items[symbolIterator] === 'function';
+    var key = 0;
+    var ret;
+    var value;
+
+    if (usingIterator) {
+      ret = typeof C === 'function'
+        ? new C()
+        : [];
+      var it = items[symbolIterator]();
+      var next;
+
+      while (!(next = it.next()).done) {
+        value = next.value;
+
+        if (mapping) {
+          value = mapFn.call(thisArg, value, key);
+        }
+
+        ret[key] = value;
+        key += 1;
+      }
+
+      ret.length = key;
+      return ret;
+    }
+
+    var len = items.length;
+    if (isNaN(len) || len < 0) {
+      len = 0;
+    }
+
+    ret = typeof C === 'function'
+      ? new C(len)
+      : new Array(len);
+
+    while (key < len) {
+      value = items[key];
+
+      if (mapping) {
+        value = mapFn.call(thisArg, value, key);
+      }
+
+      ret[key] = value;
+
+      key += 1;
+    }
+
+    ret.length = key;
+    return ret;
+  };
+}
diff --git a/Libraries/polyfills/Array.prototype.es6.js b/Libraries/polyfills/Array.prototype.es6.js
new file mode 100644
index 0000000000..612d3c3849
--- /dev/null
+++ b/Libraries/polyfills/Array.prototype.es6.js
@@ -0,0 +1,95 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @polyfill
+ */
+
+/* eslint-disable */
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/findIndex
+function findIndex(predicate, context) {
+  if (this == null) {
+    throw new TypeError(
+      'Array.prototype.findIndex called on null or undefined'
+    );
+  }
+  if (typeof predicate !== 'function') {
+    throw new TypeError('predicate must be a function');
+  }
+  var list = Object(this);
+  var length = list.length >>> 0;
+  for (var i = 0; i < length; i++) {
+    if (predicate.call(context, list[i], i, list)) {
+      return i;
+    }
+  }
+  return -1;
+}
+
+if (!Array.prototype.findIndex) {
+  Object.defineProperty(Array.prototype, 'findIndex', {
+    enumerable: false,
+    writable: true,
+    configurable: true,
+    value: findIndex
+  });
+}
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find
+if (!Array.prototype.find) {
+  Object.defineProperty(Array.prototype, 'find', {
+    enumerable: false,
+    writable: true,
+    configurable: true,
+    value: function(predicate, context) {
+      if (this == null) {
+        throw new TypeError(
+          'Array.prototype.find called on null or undefined'
+        );
+      }
+      var index = findIndex.call(this, predicate, context);
+      return index === -1 ? undefined : this[index];
+    }
+  });
+}
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/includes
+if (!Array.prototype.includes) {
+  Object.defineProperty(Array.prototype, 'includes', {
+    enumerable: false,
+    writable: true,
+    configurable: true,
+    value: function (searchElement) {
+      var O = Object(this);
+      var len = parseInt(O.length) || 0;
+      if (len === 0) {
+        return false;
+      }
+      var n = parseInt(arguments[1]) || 0;
+      var k;
+      if (n >= 0) {
+        k = n;
+      } else {
+        k = len + n;
+        if (k < 0) {
+          k = 0;
+        }
+      }
+      var currentElement;
+      while (k < len) {
+        currentElement = O[k];
+        if (searchElement === currentElement ||
+          (searchElement !== searchElement && currentElement !== currentElement)) {
+          return true;
+        }
+        k++;
+      }
+      return false;
+    }
+  });
+}
diff --git a/Libraries/polyfills/Number.es6.js b/Libraries/polyfills/Number.es6.js
new file mode 100644
index 0000000000..bd669c3c4b
--- /dev/null
+++ b/Libraries/polyfills/Number.es6.js
@@ -0,0 +1,41 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @polyfill
+ */
+
+/* eslint-disable strict */
+
+if (Number.EPSILON === undefined) {
+  Object.defineProperty(Number, 'EPSILON', {
+    value: Math.pow(2, -52),
+  });
+}
+if (Number.MAX_SAFE_INTEGER === undefined) {
+  Object.defineProperty(Number, 'MAX_SAFE_INTEGER', {
+    value: Math.pow(2, 53) - 1,
+  });
+}
+if (Number.MIN_SAFE_INTEGER === undefined) {
+  Object.defineProperty(Number, 'MIN_SAFE_INTEGER', {
+    value: -(Math.pow(2, 53) - 1),
+  });
+}
+if (!Number.isNaN) {
+  // eslint-disable-next-line max-len
+  // https://github.com/dherman/tc39-codex-wiki/blob/master/data/es6/number/index.md#polyfill-for-numberisnan
+  const globalIsNaN = global.isNaN;
+  Object.defineProperty(Number, 'isNaN', {
+    configurable: true,
+    enumerable: false,
+    value: function isNaN(value) {
+      return typeof value === 'number' && globalIsNaN(value);
+    },
+    writable: true,
+  });
+}
diff --git a/Libraries/polyfills/Object.es6.js b/Libraries/polyfills/Object.es6.js
new file mode 100644
index 0000000000..6494366430
--- /dev/null
+++ b/Libraries/polyfills/Object.es6.js
@@ -0,0 +1,68 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @polyfill
+ */
+
+/* eslint-disable strict */
+
+// WARNING: This is an optimized version that fails on hasOwnProperty checks
+// and non objects. It's not spec-compliant. It's a perf optimization.
+// This is only needed for iOS 8 and current Android JSC.
+
+Object.assign = function(target, sources) {
+  if (__DEV__) {
+    if (target == null) {
+      throw new TypeError('Object.assign target cannot be null or undefined');
+    }
+    if (typeof target !== 'object' && typeof target !== 'function') {
+      throw new TypeError(
+        'In this environment the target of assign MUST be an object.' +
+        'This error is a performance optimization and not spec compliant.'
+      );
+    }
+  }
+
+  for (var nextIndex = 1; nextIndex < arguments.length; nextIndex++) {
+    var nextSource = arguments[nextIndex];
+    if (nextSource == null) {
+      continue;
+    }
+
+    if (__DEV__) {
+      if (typeof nextSource !== 'object' &&
+          typeof nextSource !== 'function') {
+        throw new TypeError(
+          'In this environment the sources for assign MUST be an object.' +
+          'This error is a performance optimization and not spec compliant.'
+        );
+      }
+    }
+
+    // We don't currently support accessors nor proxies. Therefore this
+    // copy cannot throw. If we ever supported this then we must handle
+    // exceptions and side-effects.
+
+    for (var key in nextSource) {
+      if (__DEV__) {
+        var hasOwnProperty = Object.prototype.hasOwnProperty;
+        if (!hasOwnProperty.call(nextSource, key)) {
+          throw new TypeError(
+            'One of the sources for assign has an enumerable key on the ' +
+            'prototype chain. Are you trying to assign a prototype property? ' +
+            'We don\'t allow it, as this is an edge case that we do not support. ' +
+            'This error is a performance optimization and not spec compliant.'
+          );
+        }
+      }
+      target[key] = nextSource[key];
+    }
+  }
+
+  return target;
+};
diff --git a/Libraries/polyfills/Object.es7.js b/Libraries/polyfills/Object.es7.js
new file mode 100644
index 0000000000..dc5dc893b5
--- /dev/null
+++ b/Libraries/polyfills/Object.es7.js
@@ -0,0 +1,59 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @polyfill
+ */
+
+(function() {
+  'use strict';
+
+  const hasOwnProperty = Object.prototype.hasOwnProperty;
+
+  /**
+   * Returns an array of the given object's own enumerable entries.
+   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries
+   */
+  if (typeof Object.entries !== 'function') {
+    Object.entries = function(object) {
+      // `null` and `undefined` values are not allowed.
+      if (object == null) {
+        throw new TypeError('Object.entries called on non-object');
+      }
+
+      const entries = [];
+      for (const key in object) {
+        if (hasOwnProperty.call(object, key)) {
+          entries.push([key, object[key]]);
+        }
+      }
+      return entries;
+    };
+  }
+
+  /**
+   * Returns an array of the given object's own enumerable entries.
+   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/values
+   */
+  if (typeof Object.values !== 'function') {
+    Object.values = function(object) {
+      // `null` and `undefined` values are not allowed.
+      if (object == null) {
+        throw new TypeError('Object.values called on non-object');
+      }
+
+      const values = [];
+      for (const key in object) {
+        if (hasOwnProperty.call(object, key)) {
+          values.push(object[key]);
+        }
+      }
+      return values;
+    };
+  }
+
+})();
diff --git a/Libraries/polyfills/String.prototype.es6.js b/Libraries/polyfills/String.prototype.es6.js
new file mode 100644
index 0000000000..a033f35efd
--- /dev/null
+++ b/Libraries/polyfills/String.prototype.es6.js
@@ -0,0 +1,92 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @polyfill
+ */
+
+/* eslint-disable strict, no-extend-native, no-bitwise */
+
+/*
+ * NOTE: We use (Number(x) || 0) to replace NaN values with zero.
+ */
+
+if (!String.prototype.startsWith) {
+  String.prototype.startsWith = function(search) {
+    'use strict';
+    if (this == null) {
+      throw TypeError();
+    }
+    var string = String(this);
+    var pos = arguments.length > 1 ?
+      (Number(arguments[1]) || 0) : 0;
+    var start = Math.min(Math.max(pos, 0), string.length);
+    return string.indexOf(String(search), pos) === start;
+  };
+}
+
+if (!String.prototype.endsWith) {
+  String.prototype.endsWith = function(search) {
+    'use strict';
+    if (this == null) {
+      throw TypeError();
+    }
+    var string = String(this);
+    var stringLength = string.length;
+    var searchString = String(search);
+    var pos = arguments.length > 1 ?
+      (Number(arguments[1]) || 0) : stringLength;
+    var end = Math.min(Math.max(pos, 0), stringLength);
+    var start = end - searchString.length;
+    if (start < 0) {
+      return false;
+    }
+    return string.lastIndexOf(searchString, start) === start;
+  };
+}
+
+if (!String.prototype.repeat) {
+  String.prototype.repeat = function(count) {
+    'use strict';
+    if (this == null) {
+      throw TypeError();
+    }
+    var string = String(this);
+    count = Number(count) || 0;
+    if (count < 0 || count === Infinity) {
+      throw RangeError();
+    }
+    if (count === 1) {
+      return string;
+    }
+    var result = '';
+    while (count) {
+      if (count & 1) {
+        result += string;
+      }
+      if ((count >>= 1)) {
+        string += string;
+      }
+    }
+    return result;
+  };
+}
+
+if (!String.prototype.includes) {
+  String.prototype.includes = function(search, start) {
+    'use strict';
+    if (typeof start !== 'number') {
+      start = 0;
+    }
+
+    if (start + search.length > this.length) {
+      return false;
+    } else {
+      return this.indexOf(search, start) !== -1;
+    }
+  };
+}
diff --git a/Libraries/polyfills/__tests__/Object.es7-test.js b/Libraries/polyfills/__tests__/Object.es7-test.js
new file mode 100644
index 0000000000..e820848d97
--- /dev/null
+++ b/Libraries/polyfills/__tests__/Object.es7-test.js
@@ -0,0 +1,125 @@
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @emails oncall+jsinfra
+ */
+
+/* eslint-disable fb-www/object-create-only-one-param */
+
+'use strict';
+
+describe('Object (ES7)', () => {
+  beforeEach(() => {
+    delete Object.entries;
+    delete Object.values;
+    jest.resetModules();
+    require('../Object.es7');
+  });
+
+  describe('Object.entries', () => {
+    it('should have a length of 1', () => {
+      expect(Object.entries.length).toBe(1);
+    });
+
+    it('should check for type', () => {
+      expect(Object.entries.bind(null, null)).toThrow(TypeError(
+        'Object.entries called on non-object'
+      ));
+      expect(Object.entries.bind(null, undefined)).toThrow(TypeError(
+        'Object.entries called on non-object'
+      ));
+      expect(Object.entries.bind(null, [])).not.toThrow();
+      expect(Object.entries.bind(null, () => {})).not.toThrow();
+      expect(Object.entries.bind(null, {})).not.toThrow();
+      expect(Object.entries.bind(null, 'abc')).not.toThrow();
+    });
+
+    it('should return enumerable entries', () => {
+      const foo = Object.defineProperties({}, {
+        x: {value: 10, enumerable: true},
+        y: {value: 20},
+      });
+
+      expect(Object.entries(foo)).toEqual([['x', 10]]);
+
+      const bar = {x: 10, y: 20};
+      expect(Object.entries(bar)).toEqual([['x', 10], ['y', 20]]);
+    });
+
+    it('should work with proto-less objects', () => {
+      const foo = Object.create(null, {
+        x: {value: 10, enumerable: true},
+        y: {value: 20},
+      });
+
+      expect(Object.entries(foo)).toEqual([['x', 10]]);
+    });
+
+    it('should return only own entries', () => {
+      const foo = Object.create({z: 30}, {
+        x: {value: 10, enumerable: true},
+        y: {value: 20},
+      });
+
+      expect(Object.entries(foo)).toEqual([['x', 10]]);
+    });
+
+    it('should convert to object primitive string', () => {
+      expect(Object.entries('ab')).toEqual([['0', 'a'], ['1', 'b']]);
+    });
+  });
+
+  describe('Object.values', () => {
+    it('should have a length of 1', () => {
+      expect(Object.values.length).toBe(1);
+    });
+
+    it('should check for type', () => {
+      expect(Object.values.bind(null, null)).toThrow(TypeError(
+        'Object.values called on non-object'
+      ));
+      expect(Object.values.bind(null, [])).not.toThrow();
+      expect(Object.values.bind(null, () => {})).not.toThrow();
+      expect(Object.values.bind(null, {})).not.toThrow();
+    });
+
+    it('should return enumerable values', () => {
+      const foo = Object.defineProperties({}, {
+        x: {value: 10, enumerable: true},
+        y: {value: 20},
+      });
+
+      expect(Object.values(foo)).toEqual([10]);
+
+      const bar = {x: 10, y: 20};
+      expect(Object.values(bar)).toEqual([10, 20]);
+    });
+
+    it('should work with proto-less objects', () => {
+      const foo = Object.create(null, {
+        x: {value: 10, enumerable: true},
+        y: {value: 20},
+      });
+
+      expect(Object.values(foo)).toEqual([10]);
+    });
+
+    it('should return only own values', () => {
+      const foo = Object.create({z: 30}, {
+        x: {value: 10, enumerable: true},
+        y: {value: 20},
+      });
+
+      expect(Object.values(foo)).toEqual([10]);
+    });
+
+    it('should convert to object primitive string', () => {
+      expect(Object.values('ab')).toEqual(['a', 'b']);
+    });
+  });
+});
diff --git a/Libraries/polyfills/babelHelpers.js b/Libraries/polyfills/babelHelpers.js
new file mode 100644
index 0000000000..51cb4523ec
--- /dev/null
+++ b/Libraries/polyfills/babelHelpers.js
@@ -0,0 +1,247 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @polyfill
+ */
+
+/* eslint-disable */
+
+// Created by running:
+// require('babel-core').buildExternalHelpers('_extends classCallCheck createClass createRawReactElement defineProperty get inherits  interopRequireDefault interopRequireWildcard objectWithoutProperties possibleConstructorReturn slicedToArray taggedTemplateLiteral toArray toConsumableArray '.split(' '))
+// then replacing the `global` reference in the last line to also use `this`.
+//
+// actually, that's a lie, because babel6 omits _extends and createRawReactElement
+
+var babelHelpers = global.babelHelpers = {};
+
+babelHelpers.typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+  return typeof obj;
+} : function (obj) {
+  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+};
+
+babelHelpers.createRawReactElement = (function () {
+  var REACT_ELEMENT_TYPE = typeof Symbol === "function" && Symbol.for && Symbol.for("react.element") || 0xeac7;
+  return function createRawReactElement(type, key, props) {
+    return {
+      $$typeof: REACT_ELEMENT_TYPE,
+      type: type,
+      key: key,
+      ref: null,
+      props: props,
+      _owner: null
+    };
+  };
+})();
+
+babelHelpers.classCallCheck = function (instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+};
+
+babelHelpers.createClass = (function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+})();
+
+babelHelpers.defineEnumerableProperties = function(obj, descs) {
+  for (var key in descs) {
+    var desc = descs[key];
+    desc.configurable = (desc.enumerable = true);
+    if ('value' in desc) desc.writable = true;
+    Object.defineProperty(obj, key, desc);
+  }
+  return obj;
+};
+
+babelHelpers.defineProperty = function (obj, key, value) {
+  if (key in obj) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+  } else {
+    obj[key] = value;
+  }
+
+  return obj;
+};
+
+babelHelpers._extends = babelHelpers.extends = Object.assign || function (target) {
+  for (var i = 1; i < arguments.length; i++) {
+    var source = arguments[i];
+
+    for (var key in source) {
+      if (Object.prototype.hasOwnProperty.call(source, key)) {
+        target[key] = source[key];
+      }
+    }
+  }
+
+  return target;
+};
+
+babelHelpers.get = function get(object, property, receiver) {
+  if (object === null) object = Function.prototype;
+  var desc = Object.getOwnPropertyDescriptor(object, property);
+
+  if (desc === undefined) {
+    var parent = Object.getPrototypeOf(object);
+
+    if (parent === null) {
+      return undefined;
+    } else {
+      return get(parent, property, receiver);
+    }
+  } else if ("value" in desc) {
+    return desc.value;
+  } else {
+    var getter = desc.get;
+
+    if (getter === undefined) {
+      return undefined;
+    }
+
+    return getter.call(receiver);
+  }
+};
+
+babelHelpers.inherits = function (subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
+};
+
+babelHelpers.interopRequireDefault = function (obj) {
+  return obj && obj.__esModule ? obj : {
+    default: obj
+  };
+};
+
+babelHelpers.interopRequireWildcard = function (obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  } else {
+    var newObj = {};
+
+    if (obj != null) {
+      for (var key in obj) {
+        if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key];
+      }
+    }
+
+    newObj.default = obj;
+    return newObj;
+  }
+};
+
+babelHelpers.objectWithoutProperties = function (obj, keys) {
+  var target = {};
+
+  for (var i in obj) {
+    if (keys.indexOf(i) >= 0) continue;
+    if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;
+    target[i] = obj[i];
+  }
+
+  return target;
+};
+
+babelHelpers.possibleConstructorReturn = function (self, call) {
+  if (!self) {
+    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
+  }
+
+  return call && (typeof call === "object" || typeof call === "function") ? call : self;
+};
+
+babelHelpers.slicedToArray = (function () {
+  function sliceIterator(arr, i) {
+    var _arr = [];
+    var _n = true;
+    var _d = false;
+    var _e = undefined;
+
+    try {
+      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+        _arr.push(_s.value);
+
+        if (i && _arr.length === i) break;
+      }
+    } catch (err) {
+      _d = true;
+      _e = err;
+    } finally {
+      try {
+        if (!_n && _i["return"]) _i["return"]();
+      } finally {
+        if (_d) throw _e;
+      }
+    }
+
+    return _arr;
+  }
+
+  return function (arr, i) {
+    if (Array.isArray(arr)) {
+      return arr;
+    } else if (Symbol.iterator in Object(arr)) {
+      return sliceIterator(arr, i);
+    } else {
+      throw new TypeError("Invalid attempt to destructure non-iterable instance");
+    }
+  };
+})();
+
+babelHelpers.taggedTemplateLiteral = function (strings, raw) {
+  return Object.freeze(Object.defineProperties(strings, {
+    raw: {
+      value: Object.freeze(raw)
+    }
+  }));
+};
+
+babelHelpers.toArray = function (arr) {
+  return Array.isArray(arr) ? arr : Array.from(arr);
+};
+
+babelHelpers.toConsumableArray = function (arr) {
+  if (Array.isArray(arr)) {
+    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+    return arr2;
+  } else {
+    return Array.from(arr);
+  }
+};
diff --git a/Libraries/polyfills/console.js b/Libraries/polyfills/console.js
new file mode 100644
index 0000000000..c0ae004c38
--- /dev/null
+++ b/Libraries/polyfills/console.js
@@ -0,0 +1,515 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @polyfill
+ * @nolint
+ */
+
+/* eslint-disable */
+
+/**
+ * This pipes all of our console logging functions to native logging so that
+ * JavaScript errors in required modules show up in Xcode via NSLog.
+ */
+const inspect = (function() {
+  // Copyright Joyent, Inc. and other Node contributors.
+  //
+  // Permission is hereby granted, free of charge, to any person obtaining a
+  // copy of this software and associated documentation files (the
+  // "Software"), to deal in the Software without restriction, including
+  // without limitation the rights to use, copy, modify, merge, publish,
+  // distribute, sublicense, and/or sell copies of the Software, and to permit
+  // persons to whom the Software is furnished to do so, subject to the
+  // following conditions:
+  //
+  // The above copyright notice and this permission notice shall be included
+  // in all copies or substantial portions of the Software.
+  //
+  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+  // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+  // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+  // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+  // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+  // USE OR OTHER DEALINGS IN THE SOFTWARE.
+  //
+  // https://github.com/joyent/node/blob/master/lib/util.js
+
+  function inspect(obj, opts) {
+    var ctx = {
+      seen: [],
+      stylize: stylizeNoColor
+    };
+    return formatValue(ctx, obj, opts.depth);
+  }
+
+  function stylizeNoColor(str, styleType) {
+    return str;
+  }
+
+  function arrayToHash(array) {
+    var hash = {};
+
+    array.forEach(function(val, idx) {
+      hash[val] = true;
+    });
+
+    return hash;
+  }
+
+
+  function formatValue(ctx, value, recurseTimes) {
+    // Primitive types cannot have properties
+    var primitive = formatPrimitive(ctx, value);
+    if (primitive) {
+      return primitive;
+    }
+
+    // Look up the keys of the object.
+    var keys = Object.keys(value);
+    var visibleKeys = arrayToHash(keys);
+
+    // IE doesn't make error fields non-enumerable
+    // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+    if (isError(value)
+        && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+      return formatError(value);
+    }
+
+    // Some type of object without properties can be shortcutted.
+    if (keys.length === 0) {
+      if (isFunction(value)) {
+        var name = value.name ? ': ' + value.name : '';
+        return ctx.stylize('[Function' + name + ']', 'special');
+      }
+      if (isRegExp(value)) {
+        return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+      }
+      if (isDate(value)) {
+        return ctx.stylize(Date.prototype.toString.call(value), 'date');
+      }
+      if (isError(value)) {
+        return formatError(value);
+      }
+    }
+
+    var base = '', array = false, braces = ['{', '}'];
+
+    // Make Array say that they are Array
+    if (isArray(value)) {
+      array = true;
+      braces = ['[', ']'];
+    }
+
+    // Make functions say that they are functions
+    if (isFunction(value)) {
+      var n = value.name ? ': ' + value.name : '';
+      base = ' [Function' + n + ']';
+    }
+
+    // Make RegExps say that they are RegExps
+    if (isRegExp(value)) {
+      base = ' ' + RegExp.prototype.toString.call(value);
+    }
+
+    // Make dates with properties first say the date
+    if (isDate(value)) {
+      base = ' ' + Date.prototype.toUTCString.call(value);
+    }
+
+    // Make error with message first say the error
+    if (isError(value)) {
+      base = ' ' + formatError(value);
+    }
+
+    if (keys.length === 0 && (!array || value.length == 0)) {
+      return braces[0] + base + braces[1];
+    }
+
+    if (recurseTimes < 0) {
+      if (isRegExp(value)) {
+        return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+      } else {
+        return ctx.stylize('[Object]', 'special');
+      }
+    }
+
+    ctx.seen.push(value);
+
+    var output;
+    if (array) {
+      output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+    } else {
+      output = keys.map(function(key) {
+        return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+      });
+    }
+
+    ctx.seen.pop();
+
+    return reduceToSingleString(output, base, braces);
+  }
+
+
+  function formatPrimitive(ctx, value) {
+    if (isUndefined(value))
+      return ctx.stylize('undefined', 'undefined');
+    if (isString(value)) {
+      var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                               .replace(/'/g, "\\'")
+                                               .replace(/\\"/g, '"') + '\'';
+      return ctx.stylize(simple, 'string');
+    }
+    if (isNumber(value))
+      return ctx.stylize('' + value, 'number');
+    if (isBoolean(value))
+      return ctx.stylize('' + value, 'boolean');
+    // For some reason typeof null is "object", so special case here.
+    if (isNull(value))
+      return ctx.stylize('null', 'null');
+  }
+
+
+  function formatError(value) {
+    return '[' + Error.prototype.toString.call(value) + ']';
+  }
+
+
+  function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+    var output = [];
+    for (var i = 0, l = value.length; i < l; ++i) {
+      if (hasOwnProperty(value, String(i))) {
+        output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+            String(i), true));
+      } else {
+        output.push('');
+      }
+    }
+    keys.forEach(function(key) {
+      if (!key.match(/^\d+$/)) {
+        output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+            key, true));
+      }
+    });
+    return output;
+  }
+
+
+  function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+    var name, str, desc;
+    desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+    if (desc.get) {
+      if (desc.set) {
+        str = ctx.stylize('[Getter/Setter]', 'special');
+      } else {
+        str = ctx.stylize('[Getter]', 'special');
+      }
+    } else {
+      if (desc.set) {
+        str = ctx.stylize('[Setter]', 'special');
+      }
+    }
+    if (!hasOwnProperty(visibleKeys, key)) {
+      name = '[' + key + ']';
+    }
+    if (!str) {
+      if (ctx.seen.indexOf(desc.value) < 0) {
+        if (isNull(recurseTimes)) {
+          str = formatValue(ctx, desc.value, null);
+        } else {
+          str = formatValue(ctx, desc.value, recurseTimes - 1);
+        }
+        if (str.indexOf('\n') > -1) {
+          if (array) {
+            str = str.split('\n').map(function(line) {
+              return '  ' + line;
+            }).join('\n').substr(2);
+          } else {
+            str = '\n' + str.split('\n').map(function(line) {
+              return '   ' + line;
+            }).join('\n');
+          }
+        }
+      } else {
+        str = ctx.stylize('[Circular]', 'special');
+      }
+    }
+    if (isUndefined(name)) {
+      if (array && key.match(/^\d+$/)) {
+        return str;
+      }
+      name = JSON.stringify('' + key);
+      if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+        name = name.substr(1, name.length - 2);
+        name = ctx.stylize(name, 'name');
+      } else {
+        name = name.replace(/'/g, "\\'")
+                   .replace(/\\"/g, '"')
+                   .replace(/(^"|"$)/g, "'");
+        name = ctx.stylize(name, 'string');
+      }
+    }
+
+    return name + ': ' + str;
+  }
+
+
+  function reduceToSingleString(output, base, braces) {
+    var numLinesEst = 0;
+    var length = output.reduce(function(prev, cur) {
+      numLinesEst++;
+      if (cur.indexOf('\n') >= 0) numLinesEst++;
+      return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+    }, 0);
+
+    if (length > 60) {
+      return braces[0] +
+             (base === '' ? '' : base + '\n ') +
+             ' ' +
+             output.join(',\n  ') +
+             ' ' +
+             braces[1];
+    }
+
+    return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+  }
+
+
+  // NOTE: These type checking functions intentionally don't use `instanceof`
+  // because it is fragile and can be easily faked with `Object.create()`.
+  function isArray(ar) {
+    return Array.isArray(ar);
+  }
+
+  function isBoolean(arg) {
+    return typeof arg === 'boolean';
+  }
+
+  function isNull(arg) {
+    return arg === null;
+  }
+
+  function isNullOrUndefined(arg) {
+    return arg == null;
+  }
+
+  function isNumber(arg) {
+    return typeof arg === 'number';
+  }
+
+  function isString(arg) {
+    return typeof arg === 'string';
+  }
+
+  function isSymbol(arg) {
+    return typeof arg === 'symbol';
+  }
+
+  function isUndefined(arg) {
+    return arg === void 0;
+  }
+
+  function isRegExp(re) {
+    return isObject(re) && objectToString(re) === '[object RegExp]';
+  }
+
+  function isObject(arg) {
+    return typeof arg === 'object' && arg !== null;
+  }
+
+  function isDate(d) {
+    return isObject(d) && objectToString(d) === '[object Date]';
+  }
+
+  function isError(e) {
+    return isObject(e) &&
+        (objectToString(e) === '[object Error]' || e instanceof Error);
+  }
+
+  function isFunction(arg) {
+    return typeof arg === 'function';
+  }
+
+  function isPrimitive(arg) {
+    return arg === null ||
+           typeof arg === 'boolean' ||
+           typeof arg === 'number' ||
+           typeof arg === 'string' ||
+           typeof arg === 'symbol' ||  // ES6 symbol
+           typeof arg === 'undefined';
+  }
+
+  function objectToString(o) {
+    return Object.prototype.toString.call(o);
+  }
+
+  function hasOwnProperty(obj, prop) {
+    return Object.prototype.hasOwnProperty.call(obj, prop);
+  }
+
+  return inspect;
+})();
+
+
+const OBJECT_COLUMN_NAME = '(index)';
+const LOG_LEVELS = {
+  trace: 0,
+  info: 1,
+  warn: 2,
+  error: 3
+};
+const INSPECTOR_LEVELS = [];
+INSPECTOR_LEVELS[LOG_LEVELS.trace] = 'debug';
+INSPECTOR_LEVELS[LOG_LEVELS.info] = 'log';
+INSPECTOR_LEVELS[LOG_LEVELS.warn] = 'warning';
+INSPECTOR_LEVELS[LOG_LEVELS.error] = 'error';
+
+// Strip the inner function in getNativeLogFunction(), if in dev also
+// strip method printing to originalConsole.
+const INSPECTOR_FRAMES_TO_SKIP = __DEV__ ? 2 : 1;
+
+if (global.nativeLoggingHook) {
+  function getNativeLogFunction(level) {
+    return function() {
+      let str;
+      if (arguments.length === 1 && typeof arguments[0] === 'string') {
+        str = arguments[0];
+      } else {
+        str = Array.prototype.map.call(arguments, function(arg) {
+          return inspect(arg, {depth: 10});
+        }).join(', ');
+      }
+
+      let logLevel = level;
+      if (str.slice(0, 9) === 'Warning: ' && logLevel >= LOG_LEVELS.error) {
+        // React warnings use console.error so that a stack trace is shown,
+        // but we don't (currently) want these to show a redbox
+        // (Note: Logic duplicated in ExceptionsManager.js.)
+        logLevel = LOG_LEVELS.warn;
+      }
+      if (global.__inspectorLog) {
+        global.__inspectorLog(
+          INSPECTOR_LEVELS[logLevel],
+          str,
+          [].slice.call(arguments),
+          INSPECTOR_FRAMES_TO_SKIP);
+      }
+      global.nativeLoggingHook(str, logLevel);
+    };
+  }
+
+  function repeat(element, n) {
+    return Array.apply(null, Array(n)).map(function() { return element; });
+  };
+
+  function consoleTablePolyfill(rows) {
+    // convert object -> array
+    if (!Array.isArray(rows)) {
+      var data = rows;
+      rows = [];
+      for (var key in data) {
+        if (data.hasOwnProperty(key)) {
+          var row = data[key];
+          row[OBJECT_COLUMN_NAME] = key;
+          rows.push(row);
+        }
+      }
+    }
+    if (rows.length === 0) {
+      global.nativeLoggingHook('', LOG_LEVELS.info);
+      return;
+    }
+
+    var columns = Object.keys(rows[0]).sort();
+    var stringRows = [];
+    var columnWidths = [];
+
+    // Convert each cell to a string. Also
+    // figure out max cell width for each column
+    columns.forEach(function(k, i) {
+      columnWidths[i] = k.length;
+      for (var j = 0; j < rows.length; j++) {
+        var cellStr = (rows[j][k] || '?').toString();
+        stringRows[j] = stringRows[j] || [];
+        stringRows[j][i] = cellStr;
+        columnWidths[i] = Math.max(columnWidths[i], cellStr.length);
+      }
+    });
+
+    // Join all elements in the row into a single string with | separators
+    // (appends extra spaces to each cell to make separators  | alligned)
+    function joinRow(row, space) {
+      var cells = row.map(function(cell, i) {
+        var extraSpaces = repeat(' ', columnWidths[i] - cell.length).join('');
+        return cell + extraSpaces;
+      });
+      space = space || ' ';
+      return cells.join(space + '|' + space);
+    };
+
+    var separators = columnWidths.map(function(columnWidth) {
+      return repeat('-', columnWidth).join('');
+    });
+    var separatorRow = joinRow(separators, '-');
+    var header = joinRow(columns);
+    var table = [header, separatorRow];
+
+    for (var i = 0; i < rows.length; i++) {
+      table.push(joinRow(stringRows[i]));
+    }
+
+    // Notice extra empty line at the beginning.
+    // Native logging hook adds "RCTLog >" at the front of every
+    // logged string, which would shift the header and screw up
+    // the table
+    global.nativeLoggingHook('\n' + table.join('\n'), LOG_LEVELS.info);
+  }
+
+  const originalConsole = global.console;
+  global.console = {
+    error: getNativeLogFunction(LOG_LEVELS.error),
+    info: getNativeLogFunction(LOG_LEVELS.info),
+    log: getNativeLogFunction(LOG_LEVELS.info),
+    warn: getNativeLogFunction(LOG_LEVELS.warn),
+    trace: getNativeLogFunction(LOG_LEVELS.trace),
+    debug: getNativeLogFunction(LOG_LEVELS.trace),
+    table: consoleTablePolyfill
+  };
+
+  // If available, also call the original `console` method since that is
+  // sometimes useful. Ex: on OS X, this will let you see rich output in
+  // the Safari Web Inspector console.
+  if (__DEV__ && originalConsole) {
+    // Preserve the original `console` as `originalConsole`
+    const descriptor = Object.getOwnPropertyDescriptor(global, 'console');
+    if (descriptor) {
+      Object.defineProperty(global, 'originalConsole', descriptor);
+    }
+
+    Object.keys(console).forEach(methodName => {
+      const reactNativeMethod = console[methodName];
+      if (originalConsole[methodName]) {
+        console[methodName] = function() {
+          originalConsole[methodName](...arguments);
+          reactNativeMethod.apply(console, arguments);
+        };
+      }
+    });
+  }
+} else if (!global.console) {
+  function consoleLoggingStub() {};
+  global.console = {
+    error: consoleLoggingStub,
+    info: consoleLoggingStub,
+    log: consoleLoggingStub,
+    warn: consoleLoggingStub,
+    trace: consoleLoggingStub,
+    debug: consoleLoggingStub,
+    table: consoleLoggingStub
+  };
+}
diff --git a/Libraries/polyfills/error-guard.js b/Libraries/polyfills/error-guard.js
new file mode 100644
index 0000000000..b933050698
--- /dev/null
+++ b/Libraries/polyfills/error-guard.js
@@ -0,0 +1,90 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @polyfill
+ */
+
+/* eslint-disable strict */
+
+let _inGuard = 0;
+
+/**
+ * This is the error handler that is called when we encounter an exception
+ * when loading a module. This will report any errors encountered before
+ * ExceptionsManager is configured.
+ */
+let _globalHandler = function onError(e) {
+  throw e;
+};
+
+/**
+ * The particular require runtime that we are using looks for a global
+ * `ErrorUtils` object and if it exists, then it requires modules with the
+ * error handler specified via ErrorUtils.setGlobalHandler by calling the
+ * require function with applyWithGuard. Since the require module is loaded
+ * before any of the modules, this ErrorUtils must be defined (and the handler
+ * set) globally before requiring anything.
+ */
+const ErrorUtils = {
+  setGlobalHandler(fun) {
+    _globalHandler = fun;
+  },
+  getGlobalHandler() {
+    return _globalHandler;
+  },
+  reportError(error) {
+    _globalHandler && _globalHandler(error);
+  },
+  reportFatalError(error) {
+    _globalHandler && _globalHandler(error, true);
+  },
+  applyWithGuard(fun, context, args) {
+    try {
+      _inGuard++;
+      return fun.apply(context, args);
+    } catch (e) {
+      ErrorUtils.reportError(e);
+    } finally {
+      _inGuard--;
+    }
+    return null;
+  },
+  applyWithGuardIfNeeded(fun, context, args) {
+    if (ErrorUtils.inGuard()) {
+      return fun.apply(context, args);
+    } else {
+      ErrorUtils.applyWithGuard(fun, context, args);
+    }
+    return null;
+  },
+  inGuard() {
+    return _inGuard;
+  },
+  guard(fun, name, context) {
+    if (typeof fun !== 'function') {
+      console.warn('A function must be passed to ErrorUtils.guard, got ', fun);
+      return null;
+    }
+    name = name || fun.name || '<generated guard>';
+    function guarded() {
+      return (
+        ErrorUtils.applyWithGuard(
+          fun,
+          context || this,
+          arguments,
+          null,
+          name
+        )
+      );
+    }
+
+    return guarded;
+  },
+};
+
+global.ErrorUtils = ErrorUtils;
diff --git a/local-cli/server/runServer.js b/local-cli/server/runServer.js
index a75d6d5c51..e817c9a19f 100644
--- a/local-cli/server/runServer.js
+++ b/local-cli/server/runServer.js
@@ -157,6 +157,7 @@ function getPackagerServer(args, config) {
     maxWorkers: args.maxWorkers,
     platforms: defaultPlatforms.concat(args.platforms),
     polyfillModuleNames: config.getPolyfillModuleNames(),
+    polyfills: config.polyfills,
     postMinifyProcess: config.postMinifyProcess,
     postProcessModules: config.postProcessModules,
     projectRoots: args.projectRoots,
diff --git a/local-cli/util/Config.js b/local-cli/util/Config.js
index 3085969f86..c47a576ae4 100644
--- a/local-cli/util/Config.js
+++ b/local-cli/util/Config.js
@@ -90,6 +90,12 @@ export type ConfigT = {
    */
   getWorkerPath: () => ?string,
 
+  /**
+   * An optional list of polyfills to include in the bundle. The list defaults
+   * to a set of common polyfills for Number, String, Array, Object...
+   */
+  polyfills: Array<string>,
+
   /**
    * An optional function that can modify the code and source map of bundle
    * after the minifaction took place. (Function applied per module).
@@ -171,6 +177,17 @@ const Config = {
     getSourceExts: () => [],
     getTransformModulePath: () => require.resolve('metro-bundler/src/transformer.js'),
     getTransformOptions: async () => ({}),
+    polyfills: [
+      require.resolve('../../Libraries/polyfills/Object.es6.js'),
+      require.resolve('../../Libraries/polyfills/console.js'),
+      require.resolve('../../Libraries/polyfills/error-guard.js'),
+      require.resolve('../../Libraries/polyfills/Number.es6.js'),
+      require.resolve('../../Libraries/polyfills/String.prototype.es6.js'),
+      require.resolve('../../Libraries/polyfills/Array.prototype.es6.js'),
+      require.resolve('../../Libraries/polyfills/Array.es6.js'),
+      require.resolve('../../Libraries/polyfills/Object.es7.js'),
+      require.resolve('../../Libraries/polyfills/babelHelpers.js'),
+    ],
     postMinifyProcess: x => x,
     postProcessModules: modules => modules,
     postProcessModulesForBuck: modules => modules,
@@ -222,7 +239,6 @@ const Config = {
   },
 
   loadFileCustom<TConfig: {}>(pathToConfig: string, defaults: TConfig): TConfig {
-    //$FlowFixMe: necessary dynamic require
     const config: {} = require(pathToConfig);
     return {...defaults, ...config};
   },