From 010f060060877656b65501e02d3195b574f077f9 Mon Sep 17 00:00:00 2001
From: Matt Huggins <matt.huggins@gmail.com>
Date: Sun, 9 Sep 2018 08:50:21 -0500
Subject: [PATCH 1/9] feat(assets): added injectAssets HOC + fallback, and
 refactored internals

---
 es6/assets.js               | 10 +++++++++
 es6/{lib.js => executor.js} | 17 ++++++++------
 es6/index.js                | 23 +++----------------
 es6/{bindings.js => nos.js} | 28 ++++++++++++++++-------
 es6/react/index.js          |  4 ++--
 es6/react/inject.js         | 10 +++++----
 es6/react/props.js          | 19 ++++++++--------
 lib/assets.js               | 17 ++++++++++++++
 lib/{lib.js => executor.js} | 22 ++++++++-----------
 lib/index.js                | 34 +++++++++++++---------------
 lib/{bindings.js => nos.js} | 44 ++++++++++++++++++-------------------
 lib/react/index.js          |  6 +++++
 lib/react/inject.js         | 22 ++++++++++++++-----
 lib/react/props.js          | 22 ++++++++-----------
 14 files changed, 154 insertions(+), 124 deletions(-)
 create mode 100644 es6/assets.js
 rename es6/{lib.js => executor.js} (53%)
 rename es6/{bindings.js => nos.js} (64%)
 create mode 100644 lib/assets.js
 rename lib/{lib.js => executor.js} (80%)
 rename lib/{bindings.js => nos.js} (67%)

diff --git a/es6/assets.js b/es6/assets.js
new file mode 100644
index 00000000..c0b5a9b5
--- /dev/null
+++ b/es6/assets.js
@@ -0,0 +1,10 @@
+/** @const {boolean} exists check whether assets constant is defined */
+const exists = !!window.NOS && !!window.NOS.ASSETS;
+
+/** @const {object} assets bind assets constant to variable */
+const assets = exists ? window.NOS.ASSETS : {
+  NEO: 'c56f33fc6ecfcd0c225c4ab356fee59390af8560be0e930faebe74a6daff7c9b',
+  GAS: '602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7'
+};
+
+export default assets;
diff --git a/es6/lib.js b/es6/executor.js
similarity index 53%
rename from es6/lib.js
rename to es6/executor.js
index 27fd9a48..e4c39368 100644
--- a/es6/lib.js
+++ b/es6/executor.js
@@ -1,16 +1,19 @@
 /** @const {boolean} exists check whether nOS is defined */
-export const exists = !!window.NOS && !!window.NOS.V1;
+const exists = !!window.NOS && !!window.NOS.V1;
 
 /** @const {object} nos bind nOS api to variable */
-export const nos = exists ? window.NOS.V1 : undefined;
-
-/** @function executor executes the nOS API function */
-export const executor = (func, fallback, config) =>
-  exists ? nos[func](config) : useFallback(fallback, config);
+const nos = exists ? window.NOS.V1 : undefined;
 
 /**
  * @function useFallback
  * @param {function} fallback checks if fallback function exists, otherwise return nothing
  * @param {object} args potential arguments that are passed along
  */
-export const useFallback = (fallback, args) => fallback ? fallback(args) : undefined;
+const useFallback = (fallback, args) => fallback ? fallback(args) : undefined;
+
+/** @function executor executes the nOS API function */
+const executor = (func, fallback, config) => (
+  exists ? nos[func](config) : useFallback(fallback, config)
+);
+
+export default executor;
diff --git a/es6/index.js b/es6/index.js
index fea632bc..03f02d6d 100644
--- a/es6/index.js
+++ b/es6/index.js
@@ -4,24 +4,7 @@
  * @author Jeroen Peeters <contact@nos.io>
  */
 
-import {
-  claimGas,
-  getAddress,
-  getBalance,
-  getStorage,
-  invoke,
-  send,
-  testInvoke
-} from "./bindings";
-import { exists } from "./lib";
+import assets from "./assets";
+import nos from "./nos";
 
-export default {
-  claimGas,
-  exists,
-  getAddress,
-  getBalance,
-  getStorage,
-  invoke,
-  send,
-  testInvoke
-};
+export { assets, nos };
diff --git a/es6/bindings.js b/es6/nos.js
similarity index 64%
rename from es6/bindings.js
rename to es6/nos.js
index 6aafba23..952d20d0 100644
--- a/es6/bindings.js
+++ b/es6/nos.js
@@ -1,4 +1,4 @@
-import { executor } from "./lib";
+import executor from "./executor";
 
 // Wallet Actions
 
@@ -6,27 +6,27 @@ import { executor } from "./lib";
  * @function getAddress
  * @param {function} fallback fallback function if outside of nOS browser
  */
-export const getAddress = fallback => executor('getAddress', fallback);
+const getAddress = fallback => executor('getAddress', fallback);
 
 /**
  * @function getBalance
  * @param {object} config All possible arguments and flags are passed as childs of this object
  * @param {function} fallback fallback function if outside of nOS browser
  */
-export const getBalance = (config, fallback) => executor('getBalance', fallback, config);
+const getBalance = (config, fallback) => executor('getBalance', fallback, config);
 
 /**
  * @function claimGas
  * @param {function} fallback fallback function if outside of nOS browser
  */
-export const claimGas = fallback => executor('claimGas', fallback);
+const claimGas = fallback => executor('claimGas', fallback);
 
 /**
  * @function send
  * @param {object} config All possible arguments and flags are passed as childs of this object
  * @param {function} fallback fallback function if outside of nOS browser
  */
-export const send = (config, fallback) => executor('send', fallback, config);
+const send = (config, fallback) => executor('send', fallback, config);
 
 // Smart Contract Actions
 
@@ -35,18 +35,30 @@ export const send = (config, fallback) => executor('send', fallback, config);
  * @param {object} config All possible arguments and flags are passed as childs of this object
  * @param {function} fallback fallback function if outside of nOS browser
  */
-export const testInvoke = (config, fallback) => executor('testInvoke', fallback, config);
+const testInvoke = (config, fallback) => executor('testInvoke', fallback, config);
 
 /**
  * @function invoke
  * @param {object} config All possible arguments and flags are passed as childs of this object
  * @param {function} fallback fallback function if outside of nOS browser
  */
-export const invoke = (config, fallback) => executor('invoke', fallback, config);
+const invoke = (config, fallback) => executor('invoke', fallback, config);
 
 /**
  * @function getStorage
  * @param {object} config All possible arguments and flags are passed as childs of this object
  * @param {function} fallback fallback function if outside of nOS browser
  */
-export const getStorage = (config, fallback) => executor('getStorage', fallback, config);
+const getStorage = (config, fallback) => executor('getStorage', fallback, config);
+
+const nos = {
+  claimGas,
+  getAddress,
+  getBalance,
+  getStorage,
+  invoke,
+  send,
+  testInvoke
+};
+
+export default nos;
diff --git a/es6/react/index.js b/es6/react/index.js
index b10b99d8..8368611b 100644
--- a/es6/react/index.js
+++ b/es6/react/index.js
@@ -1,4 +1,4 @@
 import nosProps from "./props";
-import { injectNOS } from "./inject";
+import { injectNOS, injectAssets } from "./inject";
 
-export { injectNOS, nosProps };
+export { injectNOS, injectAssets, nosProps };
diff --git a/es6/react/inject.js b/es6/react/inject.js
index a73f9ffd..b65b6959 100644
--- a/es6/react/inject.js
+++ b/es6/react/inject.js
@@ -1,9 +1,11 @@
 import React from "react";
 
-import nos from "../";
+import { nos, assets } from "../";
 
-const injectNOS = Component => props => (
-  <Component nos={nos} {...props} />
+export const injectNOS = Component => props => (
+  <Component {...props} nos={nos} />
 );
 
-export { injectNOS };
+export const injectAssets = Component => props => (
+  <Component {...props} assets={assets} />
+);
diff --git a/es6/react/props.js b/es6/react/props.js
index 8fbc4203..8f310bca 100644
--- a/es6/react/props.js
+++ b/es6/react/props.js
@@ -1,14 +1,13 @@
-import PropTypes from "prop-types";
+import { func, shape } from "prop-types";
 
-const nosProps = PropTypes.shape({
-  exists: PropTypes.bool.isRequired,
-  getAddress: PropTypes.func.isRequired,
-  getBalance: PropTypes.func.isRequired,
-  claimGas: PropTypes.func.isRequired,
-  send: PropTypes.func.isRequired,
-  testInvoke: PropTypes.func.isRequired,
-  invoke: PropTypes.func.isRequired,
-  getStorage: PropTypes.func.isRequired
+const nosProps = shape({
+  getAddress: func.isRequired,
+  getBalance: func.isRequired,
+  claimGas: func.isRequired,
+  send: func.isRequired,
+  testInvoke: func.isRequired,
+  invoke: func.isRequired,
+  getStorage: func.isRequired
 });
 
 export default nosProps;
diff --git a/lib/assets.js b/lib/assets.js
new file mode 100644
index 00000000..4932760f
--- /dev/null
+++ b/lib/assets.js
@@ -0,0 +1,17 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+/** @const {boolean} exists check whether assets constant is defined */
+var exists = !!window.NOS && !!window.NOS.ASSETS;
+/** @const {object} assets bind assets constant to variable */
+
+var assets = exists ? window.NOS.ASSETS : {
+  NEO: 'c56f33fc6ecfcd0c225c4ab356fee59390af8560be0e930faebe74a6daff7c9b',
+  GAS: '602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7'
+};
+var _default = assets;
+exports.default = _default;
\ No newline at end of file
diff --git a/lib/lib.js b/lib/executor.js
similarity index 80%
rename from lib/lib.js
rename to lib/executor.js
index 8df24c87..699c422d 100644
--- a/lib/lib.js
+++ b/lib/executor.js
@@ -3,32 +3,28 @@
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.useFallback = exports.executor = exports.nos = exports.exists = void 0;
+exports.default = void 0;
 
 /** @const {boolean} exists check whether nOS is defined */
 var exists = !!window.NOS && !!window.NOS.V1;
 /** @const {object} nos bind nOS api to variable */
 
-exports.exists = exists;
 var nos = exists ? window.NOS.V1 : undefined;
-/** @function executor executes the nOS API function */
-
-exports.nos = nos;
-
-var executor = function executor(func, fallback, config) {
-  return exists ? nos[func](config) : useFallback(fallback, config);
-};
 /**
  * @function useFallback
  * @param {function} fallback checks if fallback function exists, otherwise return nothing
  * @param {object} args potential arguments that are passed along
  */
 
-
-exports.executor = executor;
-
 var useFallback = function useFallback(fallback, args) {
   return fallback ? fallback(args) : undefined;
 };
+/** @function executor executes the nOS API function */
+
+
+var executor = function executor(func, fallback, config) {
+  return exists ? nos[func](config) : useFallback(fallback, config);
+};
 
-exports.useFallback = useFallback;
\ No newline at end of file
+var _default = executor;
+exports.default = _default;
\ No newline at end of file
diff --git a/lib/index.js b/lib/index.js
index 03abefc1..f91bdffc 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -3,25 +3,21 @@
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.default = void 0;
+Object.defineProperty(exports, "assets", {
+  enumerable: true,
+  get: function get() {
+    return _assets.default;
+  }
+});
+Object.defineProperty(exports, "nos", {
+  enumerable: true,
+  get: function get() {
+    return _nos.default;
+  }
+});
 
-var _bindings = require("./bindings");
+var _assets = _interopRequireDefault(require("./assets"));
 
-var _lib = require("./lib");
+var _nos = _interopRequireDefault(require("./nos"));
 
-/**
- * @nosplatform/api-functions
- * API bindings (with fallback) and types for nOS dApps
- * @author Jeroen Peeters <contact@nos.io>
- */
-var _default = {
-  claimGas: _bindings.claimGas,
-  exists: _lib.exists,
-  getAddress: _bindings.getAddress,
-  getBalance: _bindings.getBalance,
-  getStorage: _bindings.getStorage,
-  invoke: _bindings.invoke,
-  send: _bindings.send,
-  testInvoke: _bindings.testInvoke
-};
-exports.default = _default;
\ No newline at end of file
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
\ No newline at end of file
diff --git a/lib/bindings.js b/lib/nos.js
similarity index 67%
rename from lib/bindings.js
rename to lib/nos.js
index 35614dd9..53857772 100644
--- a/lib/bindings.js
+++ b/lib/nos.js
@@ -3,9 +3,11 @@
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.getStorage = exports.invoke = exports.testInvoke = exports.send = exports.claimGas = exports.getBalance = exports.getAddress = void 0;
+exports.default = void 0;
 
-var _lib = require("./lib");
+var _executor = _interopRequireDefault(require("./executor"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
 // Wallet Actions
 
@@ -14,7 +16,7 @@ var _lib = require("./lib");
  * @param {function} fallback fallback function if outside of nOS browser
  */
 var getAddress = function getAddress(fallback) {
-  return (0, _lib.executor)('getAddress', fallback);
+  return (0, _executor.default)('getAddress', fallback);
 };
 /**
  * @function getBalance
@@ -23,10 +25,8 @@ var getAddress = function getAddress(fallback) {
  */
 
 
-exports.getAddress = getAddress;
-
 var getBalance = function getBalance(config, fallback) {
-  return (0, _lib.executor)('getBalance', fallback, config);
+  return (0, _executor.default)('getBalance', fallback, config);
 };
 /**
  * @function claimGas
@@ -34,10 +34,8 @@ var getBalance = function getBalance(config, fallback) {
  */
 
 
-exports.getBalance = getBalance;
-
 var claimGas = function claimGas(fallback) {
-  return (0, _lib.executor)('claimGas', fallback);
+  return (0, _executor.default)('claimGas', fallback);
 };
 /**
  * @function send
@@ -46,10 +44,8 @@ var claimGas = function claimGas(fallback) {
  */
 
 
-exports.claimGas = claimGas;
-
 var send = function send(config, fallback) {
-  return (0, _lib.executor)('send', fallback, config);
+  return (0, _executor.default)('send', fallback, config);
 }; // Smart Contract Actions
 
 /**
@@ -59,10 +55,8 @@ var send = function send(config, fallback) {
  */
 
 
-exports.send = send;
-
 var testInvoke = function testInvoke(config, fallback) {
-  return (0, _lib.executor)('testInvoke', fallback, config);
+  return (0, _executor.default)('testInvoke', fallback, config);
 };
 /**
  * @function invoke
@@ -71,10 +65,8 @@ var testInvoke = function testInvoke(config, fallback) {
  */
 
 
-exports.testInvoke = testInvoke;
-
 var invoke = function invoke(config, fallback) {
-  return (0, _lib.executor)('invoke', fallback, config);
+  return (0, _executor.default)('invoke', fallback, config);
 };
 /**
  * @function getStorage
@@ -83,10 +75,18 @@ var invoke = function invoke(config, fallback) {
  */
 
 
-exports.invoke = invoke;
-
 var getStorage = function getStorage(config, fallback) {
-  return (0, _lib.executor)('getStorage', fallback, config);
+  return (0, _executor.default)('getStorage', fallback, config);
 };
 
-exports.getStorage = getStorage;
\ No newline at end of file
+var nos = {
+  claimGas: claimGas,
+  getAddress: getAddress,
+  getBalance: getBalance,
+  getStorage: getStorage,
+  invoke: invoke,
+  send: send,
+  testInvoke: testInvoke
+};
+var _default = nos;
+exports.default = _default;
\ No newline at end of file
diff --git a/lib/react/index.js b/lib/react/index.js
index 88720b3f..9a862d7d 100644
--- a/lib/react/index.js
+++ b/lib/react/index.js
@@ -15,6 +15,12 @@ Object.defineProperty(exports, "injectNOS", {
     return _inject.injectNOS;
   }
 });
+Object.defineProperty(exports, "injectAssets", {
+  enumerable: true,
+  get: function get() {
+    return _inject.injectAssets;
+  }
+});
 
 var _props = _interopRequireDefault(require("./props"));
 
diff --git a/lib/react/inject.js b/lib/react/inject.js
index 11fa6c88..20591b43 100644
--- a/lib/react/inject.js
+++ b/lib/react/inject.js
@@ -3,11 +3,11 @@
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.injectNOS = void 0;
+exports.injectAssets = exports.injectNOS = void 0;
 
 var _react = _interopRequireDefault(require("react"));
 
-var _ = _interopRequireDefault(require("../"));
+var _ = require("../");
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
@@ -15,10 +15,20 @@ function _extends() { _extends = Object.assign || function (target) { for (var i
 
 var injectNOS = function injectNOS(Component) {
   return function (props) {
-    return _react.default.createElement(Component, _extends({
-      nos: _.default
-    }, props));
+    return _react.default.createElement(Component, _extends({}, props, {
+      nos: _.nos
+    }));
   };
 };
 
-exports.injectNOS = injectNOS;
\ No newline at end of file
+exports.injectNOS = injectNOS;
+
+var injectAssets = function injectAssets(Component) {
+  return function (props) {
+    return _react.default.createElement(Component, _extends({}, props, {
+      assets: _.assets
+    }));
+  };
+};
+
+exports.injectAssets = injectAssets;
\ No newline at end of file
diff --git a/lib/react/props.js b/lib/react/props.js
index 27344b7d..7ec470c3 100644
--- a/lib/react/props.js
+++ b/lib/react/props.js
@@ -5,20 +5,16 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.default = void 0;
 
-var _propTypes = _interopRequireDefault(require("prop-types"));
+var _propTypes = require("prop-types");
 
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var nosProps = _propTypes.default.shape({
-  exists: _propTypes.default.bool.isRequired,
-  getAddress: _propTypes.default.func.isRequired,
-  getBalance: _propTypes.default.func.isRequired,
-  claimGas: _propTypes.default.func.isRequired,
-  send: _propTypes.default.func.isRequired,
-  testInvoke: _propTypes.default.func.isRequired,
-  invoke: _propTypes.default.func.isRequired,
-  getStorage: _propTypes.default.func.isRequired
+var nosProps = (0, _propTypes.shape)({
+  getAddress: _propTypes.func.isRequired,
+  getBalance: _propTypes.func.isRequired,
+  claimGas: _propTypes.func.isRequired,
+  send: _propTypes.func.isRequired,
+  testInvoke: _propTypes.func.isRequired,
+  invoke: _propTypes.func.isRequired,
+  getStorage: _propTypes.func.isRequired
 });
-
 var _default = nosProps;
 exports.default = _default;
\ No newline at end of file

From 4420141d416b1e55b8811efc0970545debd40e2d Mon Sep 17 00:00:00 2001
From: Matt Huggins <matt.huggins@gmail.com>
Date: Sun, 9 Sep 2018 08:50:52 -0500
Subject: [PATCH 2/9] chore(package): update dependencies

---
 package.json |  6 ++--
 yarn.lock    | 96 ++++++++++++++++------------------------------------
 2 files changed, 32 insertions(+), 70 deletions(-)

diff --git a/package.json b/package.json
index d878b932..fc2b7246 100644
--- a/package.json
+++ b/package.json
@@ -30,15 +30,15 @@
   },
   "homepage": "https://github.com/nos/api-functions#readme",
   "dependencies": {
-    "prop-types": "15.6.1"
+    "prop-types": "15.6.2"
   },
   "devDependencies": {
     "@babel/cli": "^7.0.0-beta.46",
     "@babel/core": "^7.0.0-beta.46",
     "@babel/preset-env": "^7.0.0-beta.46",
     "@babel/preset-react": "^7.0.0-beta.47",
-    "react": ">=16.3.0",
-    "prettier": "^1.12.1"
+    "prettier": "^1.12.1",
+    "react": ">=16.3.0"
   },
   "prettier": {
     "printWidth": 100
diff --git a/yarn.lock b/yarn.lock
index fb26e49b..d6d0cb84 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -629,10 +629,6 @@ array-unique@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
 
-asap@~2.0.3:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
-
 async-each@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
@@ -732,10 +728,6 @@ convert-source-map@^1.1.0:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
-core-js@^1.0.0:
-  version "1.2.7"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
-
 core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -768,12 +760,6 @@ electron-to-chromium@^1.3.42:
   version "1.3.42"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.42.tgz#95c33bf01d0cc405556aec899fe61fd4d76ea0f9"
 
-encoding@^0.1.11:
-  version "0.1.12"
-  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
-  dependencies:
-    iconv-lite "~0.4.13"
-
 escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
@@ -800,18 +786,6 @@ extglob@^0.3.1:
   dependencies:
     is-extglob "^1.0.0"
 
-fbjs@^0.8.16:
-  version "0.8.16"
-  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.16.tgz#5e67432f550dc41b572bf55847b8aca64e5337db"
-  dependencies:
-    core-js "^1.0.0"
-    isomorphic-fetch "^2.1.1"
-    loose-envify "^1.0.0"
-    object-assign "^4.1.0"
-    promise "^7.1.1"
-    setimmediate "^1.0.5"
-    ua-parser-js "^0.7.9"
-
 filename-regex@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
@@ -910,7 +884,7 @@ has-unicode@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
 
-iconv-lite@^0.4.4, iconv-lite@~0.4.13:
+iconv-lite@^0.4.4:
   version "0.4.21"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.21.tgz#c47f8733d02171189ebc4a400f3218d348094798"
   dependencies:
@@ -1007,10 +981,6 @@ is-primitive@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
 
-is-stream@^1.0.1:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
-
 isarray@1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
@@ -1021,17 +991,14 @@ isobject@^2.0.0:
   dependencies:
     isarray "1.0.0"
 
-isomorphic-fetch@^2.1.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
-  dependencies:
-    node-fetch "^1.0.1"
-    whatwg-fetch ">=0.10.0"
-
 js-tokens@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
+"js-tokens@^3.0.0 || ^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+
 jsesc@^2.5.1:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.1.tgz#e421a2a8e20d6b0819df28908f782526b96dd1fe"
@@ -1066,6 +1033,12 @@ loose-envify@^1.0.0, loose-envify@^1.3.1:
   dependencies:
     js-tokens "^3.0.0"
 
+loose-envify@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
+  dependencies:
+    js-tokens "^3.0.0 || ^4.0.0"
+
 micromatch@^2.1.5, micromatch@^2.3.11:
   version "2.3.11"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
@@ -1133,13 +1106,6 @@ needle@^2.2.0:
     iconv-lite "^0.4.4"
     sax "^1.2.4"
 
-node-fetch@^1.0.1:
-  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
-  dependencies:
-    encoding "^0.1.11"
-    is-stream "^1.0.1"
-
 node-pre-gyp@^0.9.0:
   version "0.9.1"
   resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.9.1.tgz#f11c07516dd92f87199dbc7e1838eab7cd56c9e0"
@@ -1265,17 +1231,10 @@ process-nextick-args@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.0.tgz#a37d732f4271b4ab1ad070d35508e8290788ffaa"
 
-promise@^7.1.1:
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/promise/-/promise-7.3.1.tgz#064b72602b18f90f29192b8b1bc418ffd1ebd3bf"
-  dependencies:
-    asap "~2.0.3"
-
-prop-types@15.6.1:
-  version "15.6.1"
-  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.1.tgz#36644453564255ddda391191fb3a125cbdf654ca"
+prop-types@15.6.2, prop-types@^15.6.2:
+  version "15.6.2"
+  resolved "https://registry.npmjs.org/prop-types/-/prop-types-15.6.2.tgz#05d5ca77b4453e985d60fc7ff8c859094a497102"
   dependencies:
-    fbjs "^0.8.16"
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
@@ -1295,6 +1254,15 @@ rc@^1.1.7:
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
 
+react@>=16.3.0:
+  version "16.5.0"
+  resolved "https://registry.npmjs.org/react/-/react-16.5.0.tgz#f2c1e754bf9751a549d9c6d9aca41905beb56575"
+  dependencies:
+    loose-envify "^1.1.0"
+    object-assign "^4.1.1"
+    prop-types "^15.6.2"
+    schedule "^0.3.0"
+
 readable-stream@^2.0.2, readable-stream@^2.0.6:
   version "2.3.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
@@ -1395,6 +1363,12 @@ sax@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
+schedule@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.npmjs.org/schedule/-/schedule-0.3.0.tgz#1be2ab2fc2e768536269ce7326efb478d6c045e8"
+  dependencies:
+    object-assign "^4.1.1"
+
 semver@^5.3.0, semver@^5.4.1:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
@@ -1407,10 +1381,6 @@ set-immediate-shim@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
 
-setimmediate@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
-
 signal-exit@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -1473,10 +1443,6 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
-ua-parser-js@^0.7.9:
-  version "0.7.17"
-  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.17.tgz#e9ec5f9498b9ec910e7ae3ac626a805c4d09ecac"
-
 unicode-canonical-property-names-ecmascript@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.3.tgz#f6119f417467593c0086357c85546b6ad5abc583"
@@ -1500,10 +1466,6 @@ util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
 
-whatwg-fetch@>=0.10.0:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
-
 wide-align@^1.1.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"

From 40b1effc3419917ebfe7cee8666042fcf2f24262 Mon Sep 17 00:00:00 2001
From: Matt Huggins <matt.huggins@gmail.com>
Date: Sun, 9 Sep 2018 08:51:05 -0500
Subject: [PATCH 3/9] chore(package): separate clean script

---
 package.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index fc2b7246..35f5fdf5 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,8 @@
   "main": "lib/index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "build": "rm -rf lib && ./node_modules/.bin/babel es6 -d lib"
+    "clean": "rm -rf lib",
+    "build": "yarn run clean && ./node_modules/.bin/babel es6 -d lib"
   },
   "repository": {
     "type": "git",

From e79a4cdc00b64fabedf798bceeee964a40228030 Mon Sep 17 00:00:00 2001
From: Matt Huggins <matt.huggins@gmail.com>
Date: Sun, 9 Sep 2018 09:02:28 -0500
Subject: [PATCH 4/9] feat(assets): updated readme

---
 README.md | 43 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c20ee960..26adbb72 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,47 @@ yarn add @nosplatform/api-functions
 ```
 
 ## Usage in react
+Wrap your component with the higher-order components to provide fallbacks when running outside the
+context of the [nOS client](https://github.com/nos/client).  Specify `propTypes` provided by this
+package.
+
+```js
+import React from 'react';
+import { compose } from 'recompose';
+import { injectNOS, injectAssets, nosProps } from "@nosplatform/api-functions/lib/react";
+
+class ShowBalance extends React.Component {
+  static propTypes = {
+    nos: nosProps.isRequired
+  }
+
+  render() {
+    return (
+      <button type="button" onClick={this.handleClick}>
+        Show NEO Balance
+      </button>
+    );
+  }
+
+  async handleClick = () => {
+    const { nos, assets } = this.props;
+    const balance = await nos.getBalance({ asset: assets.NEO });
+    console.log('NEO Balance:', balance);
+  }
+};
+
+export default compose(
+  injectNOS,
+  injectAssets
+)(ShowBalance);
 ```
-import { injectNOS, nosProps } from "@nosplatform/api-functions/lib/react";
+
+In addition to automatically providing the NOS API function as a prop to your React component, the
+api-functions package also provides the opportunity to specify a fallback implementation.  This is
+especially useful for building in the context of another browser if not wanting to use the nOS
+client for any reason.
+
+```js
+const balance = await nos.getBalance({ asset: assets.NEO }, () => '23');
+console.log('NEO Balance:', balance);  // NEO Balance: 23
 ```

From 26a5f265adad79f31c0b4e27582408db1a25450a Mon Sep 17 00:00:00 2001
From: Matt Huggins <matt.huggins@gmail.com>
Date: Sun, 9 Sep 2018 09:04:33 -0500
Subject: [PATCH 5/9] feat(assets): added assetProps shape

---
 es6/react/index.js |  4 ++--
 es6/react/props.js |  6 +++---
 lib/react/index.js | 14 +++++++++-----
 lib/react/props.js |  7 ++++---
 4 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/es6/react/index.js b/es6/react/index.js
index 8368611b..90fbee3b 100644
--- a/es6/react/index.js
+++ b/es6/react/index.js
@@ -1,4 +1,4 @@
-import nosProps from "./props";
+import { nosProps, assetProps } from "./props";
 import { injectNOS, injectAssets } from "./inject";
 
-export { injectNOS, injectAssets, nosProps };
+export { injectNOS, injectAssets, nosProps, assetProps };
diff --git a/es6/react/props.js b/es6/react/props.js
index 8f310bca..3b9d9896 100644
--- a/es6/react/props.js
+++ b/es6/react/props.js
@@ -1,6 +1,6 @@
-import { func, shape } from "prop-types";
+import { func, string, shape, objectOf } from "prop-types";
 
-const nosProps = shape({
+export const nosProps = shape({
   getAddress: func.isRequired,
   getBalance: func.isRequired,
   claimGas: func.isRequired,
@@ -10,4 +10,4 @@ const nosProps = shape({
   getStorage: func.isRequired
 });
 
-export default nosProps;
+export const assetProps = objectOf(string);
diff --git a/lib/react/index.js b/lib/react/index.js
index 9a862d7d..ff903182 100644
--- a/lib/react/index.js
+++ b/lib/react/index.js
@@ -6,7 +6,13 @@ Object.defineProperty(exports, "__esModule", {
 Object.defineProperty(exports, "nosProps", {
   enumerable: true,
   get: function get() {
-    return _props.default;
+    return _props.nosProps;
+  }
+});
+Object.defineProperty(exports, "assetProps", {
+  enumerable: true,
+  get: function get() {
+    return _props.assetProps;
   }
 });
 Object.defineProperty(exports, "injectNOS", {
@@ -22,8 +28,6 @@ Object.defineProperty(exports, "injectAssets", {
   }
 });
 
-var _props = _interopRequireDefault(require("./props"));
-
-var _inject = require("./inject");
+var _props = require("./props");
 
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
\ No newline at end of file
+var _inject = require("./inject");
\ No newline at end of file
diff --git a/lib/react/props.js b/lib/react/props.js
index 7ec470c3..2af09ec9 100644
--- a/lib/react/props.js
+++ b/lib/react/props.js
@@ -3,7 +3,7 @@
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.default = void 0;
+exports.assetProps = exports.nosProps = void 0;
 
 var _propTypes = require("prop-types");
 
@@ -16,5 +16,6 @@ var nosProps = (0, _propTypes.shape)({
   invoke: _propTypes.func.isRequired,
   getStorage: _propTypes.func.isRequired
 });
-var _default = nosProps;
-exports.default = _default;
\ No newline at end of file
+exports.nosProps = nosProps;
+var assetProps = (0, _propTypes.objectOf)(_propTypes.string);
+exports.assetProps = assetProps;
\ No newline at end of file

From 072aa9af2d95ca2abb519b8c0ed9122dbab8217b Mon Sep 17 00:00:00 2001
From: Matt Huggins <matt.huggins@gmail.com>
Date: Sun, 9 Sep 2018 09:05:06 -0500
Subject: [PATCH 6/9] feat(assets): updated readme

---
 README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 26adbb72..5c010762 100644
--- a/README.md
+++ b/README.md
@@ -23,11 +23,12 @@ package.
 ```js
 import React from 'react';
 import { compose } from 'recompose';
-import { injectNOS, injectAssets, nosProps } from "@nosplatform/api-functions/lib/react";
+import { injectNOS, injectAssets, nosProps, assetProps } from "@nosplatform/api-functions/lib/react";
 
 class ShowBalance extends React.Component {
   static propTypes = {
-    nos: nosProps.isRequired
+    nos: nosProps.isRequired,
+    assets: assetProps.isRequired
   }
 
   render() {

From a336554e5496317d80c4f5fd2573074a9fe36362 Mon Sep 17 00:00:00 2001
From: Matt Huggins <matt.huggins@gmail.com>
Date: Tue, 11 Sep 2018 19:55:06 -0500
Subject: [PATCH 7/9] feat(nos): export exists

---
 es6/assets.js      | 3 +--
 es6/executor.js    | 3 +--
 es6/exists.js      | 4 ++++
 es6/nos.js         | 2 ++
 es6/react/props.js | 1 +
 5 files changed, 9 insertions(+), 4 deletions(-)
 create mode 100644 es6/exists.js

diff --git a/es6/assets.js b/es6/assets.js
index c0b5a9b5..e5b06cf3 100644
--- a/es6/assets.js
+++ b/es6/assets.js
@@ -1,5 +1,4 @@
-/** @const {boolean} exists check whether assets constant is defined */
-const exists = !!window.NOS && !!window.NOS.ASSETS;
+import exists from "./exists";
 
 /** @const {object} assets bind assets constant to variable */
 const assets = exists ? window.NOS.ASSETS : {
diff --git a/es6/executor.js b/es6/executor.js
index e4c39368..d8e3433c 100644
--- a/es6/executor.js
+++ b/es6/executor.js
@@ -1,5 +1,4 @@
-/** @const {boolean} exists check whether nOS is defined */
-const exists = !!window.NOS && !!window.NOS.V1;
+import exists from "./exists";
 
 /** @const {object} nos bind nOS api to variable */
 const nos = exists ? window.NOS.V1 : undefined;
diff --git a/es6/exists.js b/es6/exists.js
new file mode 100644
index 00000000..38745541
--- /dev/null
+++ b/es6/exists.js
@@ -0,0 +1,4 @@
+/** @const {boolean} exists check whether nOS is defined */
+const exists = !!window.NOS;
+
+export default exists;
diff --git a/es6/nos.js b/es6/nos.js
index 952d20d0..de3794d2 100644
--- a/es6/nos.js
+++ b/es6/nos.js
@@ -1,3 +1,4 @@
+import exists from "./exists";
 import executor from "./executor";
 
 // Wallet Actions
@@ -53,6 +54,7 @@ const getStorage = (config, fallback) => executor('getStorage', fallback, config
 
 const nos = {
   claimGas,
+  exists,
   getAddress,
   getBalance,
   getStorage,
diff --git a/es6/react/props.js b/es6/react/props.js
index 3b9d9896..82e7d600 100644
--- a/es6/react/props.js
+++ b/es6/react/props.js
@@ -1,6 +1,7 @@
 import { func, string, shape, objectOf } from "prop-types";
 
 export const nosProps = shape({
+  exists: bool.isRequired,
   getAddress: func.isRequired,
   getBalance: func.isRequired,
   claimGas: func.isRequired,

From 369d6427267380093b7ef8a358bf13324418e9fd Mon Sep 17 00:00:00 2001
From: Jeroen Peeters <contact@jeroenpeeters.me>
Date: Fri, 14 Sep 2018 08:59:08 +0200
Subject: [PATCH 8/9] feat: getLastBlock

---
 lib/assets.js                |  9 +++++----
 lib/executor.js              | 11 ++++++-----
 lib/exists.js                | 11 +++++++++++
 lib/nos.js                   | 28 +++++++++++++++++++++-------
 lib/react/props.js           |  2 ++
 package.json                 |  2 +-
 {es6 => src}/assets.js       |  0
 {es6 => src}/executor.js     |  0
 {es6 => src}/exists.js       |  0
 {es6 => src}/index.js        |  0
 {es6 => src}/nos.js          | 22 +++++++++++++++-------
 {es6 => src}/react/index.js  |  0
 {es6 => src}/react/inject.js |  0
 {es6 => src}/react/props.js  |  1 +
 14 files changed, 62 insertions(+), 24 deletions(-)
 create mode 100644 lib/exists.js
 rename {es6 => src}/assets.js (100%)
 rename {es6 => src}/executor.js (100%)
 rename {es6 => src}/exists.js (100%)
 rename {es6 => src}/index.js (100%)
 rename {es6 => src}/nos.js (67%)
 rename {es6 => src}/react/index.js (100%)
 rename {es6 => src}/react/inject.js (100%)
 rename {es6 => src}/react/props.js (91%)

diff --git a/lib/assets.js b/lib/assets.js
index 4932760f..ca2a5c06 100644
--- a/lib/assets.js
+++ b/lib/assets.js
@@ -5,11 +5,12 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.default = void 0;
 
-/** @const {boolean} exists check whether assets constant is defined */
-var exists = !!window.NOS && !!window.NOS.ASSETS;
-/** @const {object} assets bind assets constant to variable */
+var _exists = _interopRequireDefault(require("./exists"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-var assets = exists ? window.NOS.ASSETS : {
+/** @const {object} assets bind assets constant to variable */
+var assets = _exists.default ? window.NOS.ASSETS : {
   NEO: 'c56f33fc6ecfcd0c225c4ab356fee59390af8560be0e930faebe74a6daff7c9b',
   GAS: '602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7'
 };
diff --git a/lib/executor.js b/lib/executor.js
index 699c422d..bf10d74c 100644
--- a/lib/executor.js
+++ b/lib/executor.js
@@ -5,11 +5,12 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.default = void 0;
 
-/** @const {boolean} exists check whether nOS is defined */
-var exists = !!window.NOS && !!window.NOS.V1;
-/** @const {object} nos bind nOS api to variable */
+var _exists = _interopRequireDefault(require("./exists"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-var nos = exists ? window.NOS.V1 : undefined;
+/** @const {object} nos bind nOS api to variable */
+var nos = _exists.default ? window.NOS.V1 : undefined;
 /**
  * @function useFallback
  * @param {function} fallback checks if fallback function exists, otherwise return nothing
@@ -23,7 +24,7 @@ var useFallback = function useFallback(fallback, args) {
 
 
 var executor = function executor(func, fallback, config) {
-  return exists ? nos[func](config) : useFallback(fallback, config);
+  return _exists.default ? nos[func](config) : useFallback(fallback, config);
 };
 
 var _default = executor;
diff --git a/lib/exists.js b/lib/exists.js
new file mode 100644
index 00000000..f71ab6ec
--- /dev/null
+++ b/lib/exists.js
@@ -0,0 +1,11 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+/** @const {boolean} exists check whether nOS is defined */
+var exists = !!window.NOS;
+var _default = exists;
+exports.default = _default;
\ No newline at end of file
diff --git a/lib/nos.js b/lib/nos.js
index 53857772..39c1be98 100644
--- a/lib/nos.js
+++ b/lib/nos.js
@@ -5,6 +5,8 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.default = void 0;
 
+var _exists = _interopRequireDefault(require("./exists"));
+
 var _executor = _interopRequireDefault(require("./executor"));
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
@@ -16,7 +18,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
  * @param {function} fallback fallback function if outside of nOS browser
  */
 var getAddress = function getAddress(fallback) {
-  return (0, _executor.default)('getAddress', fallback);
+  return (0, _executor.default)("getAddress", fallback);
 };
 /**
  * @function getBalance
@@ -26,7 +28,17 @@ var getAddress = function getAddress(fallback) {
 
 
 var getBalance = function getBalance(config, fallback) {
-  return (0, _executor.default)('getBalance', fallback, config);
+  return (0, _executor.default)("getBalance", fallback, config);
+};
+/**
+ * @function getLastBlock
+ * @param {object} config All possible arguments and flags are passed as childs of this object
+ * @param {function} fallback fallback function if outside of nOS browser
+ */
+
+
+var getLastBlock = function getLastBlock(config, fallback) {
+  return (0, _executor.default)("getLastBlock", fallback, config);
 };
 /**
  * @function claimGas
@@ -35,7 +47,7 @@ var getBalance = function getBalance(config, fallback) {
 
 
 var claimGas = function claimGas(fallback) {
-  return (0, _executor.default)('claimGas', fallback);
+  return (0, _executor.default)("claimGas", fallback);
 };
 /**
  * @function send
@@ -45,7 +57,7 @@ var claimGas = function claimGas(fallback) {
 
 
 var send = function send(config, fallback) {
-  return (0, _executor.default)('send', fallback, config);
+  return (0, _executor.default)("send", fallback, config);
 }; // Smart Contract Actions
 
 /**
@@ -56,7 +68,7 @@ var send = function send(config, fallback) {
 
 
 var testInvoke = function testInvoke(config, fallback) {
-  return (0, _executor.default)('testInvoke', fallback, config);
+  return (0, _executor.default)("testInvoke", fallback, config);
 };
 /**
  * @function invoke
@@ -66,7 +78,7 @@ var testInvoke = function testInvoke(config, fallback) {
 
 
 var invoke = function invoke(config, fallback) {
-  return (0, _executor.default)('invoke', fallback, config);
+  return (0, _executor.default)("invoke", fallback, config);
 };
 /**
  * @function getStorage
@@ -76,13 +88,15 @@ var invoke = function invoke(config, fallback) {
 
 
 var getStorage = function getStorage(config, fallback) {
-  return (0, _executor.default)('getStorage', fallback, config);
+  return (0, _executor.default)("getStorage", fallback, config);
 };
 
 var nos = {
   claimGas: claimGas,
+  exists: _exists.default,
   getAddress: getAddress,
   getBalance: getBalance,
+  getLastBlock: getLastBlock,
   getStorage: getStorage,
   invoke: invoke,
   send: send,
diff --git a/lib/react/props.js b/lib/react/props.js
index 2af09ec9..1cdfcd23 100644
--- a/lib/react/props.js
+++ b/lib/react/props.js
@@ -8,8 +8,10 @@ exports.assetProps = exports.nosProps = void 0;
 var _propTypes = require("prop-types");
 
 var nosProps = (0, _propTypes.shape)({
+  exists: bool.isRequired,
   getAddress: _propTypes.func.isRequired,
   getBalance: _propTypes.func.isRequired,
+  getLastBlock: _propTypes.func.isRequired,
   claimGas: _propTypes.func.isRequired,
   send: _propTypes.func.isRequired,
   testInvoke: _propTypes.func.isRequired,
diff --git a/package.json b/package.json
index 35f5fdf5..eb8259b7 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "clean": "rm -rf lib",
-    "build": "yarn run clean && ./node_modules/.bin/babel es6 -d lib"
+    "build": "yarn run clean && ./node_modules/.bin/babel src -d lib"
   },
   "repository": {
     "type": "git",
diff --git a/es6/assets.js b/src/assets.js
similarity index 100%
rename from es6/assets.js
rename to src/assets.js
diff --git a/es6/executor.js b/src/executor.js
similarity index 100%
rename from es6/executor.js
rename to src/executor.js
diff --git a/es6/exists.js b/src/exists.js
similarity index 100%
rename from es6/exists.js
rename to src/exists.js
diff --git a/es6/index.js b/src/index.js
similarity index 100%
rename from es6/index.js
rename to src/index.js
diff --git a/es6/nos.js b/src/nos.js
similarity index 67%
rename from es6/nos.js
rename to src/nos.js
index de3794d2..6b0ca958 100644
--- a/es6/nos.js
+++ b/src/nos.js
@@ -7,27 +7,34 @@ import executor from "./executor";
  * @function getAddress
  * @param {function} fallback fallback function if outside of nOS browser
  */
-const getAddress = fallback => executor('getAddress', fallback);
+const getAddress = fallback => executor("getAddress", fallback);
 
 /**
  * @function getBalance
  * @param {object} config All possible arguments and flags are passed as childs of this object
  * @param {function} fallback fallback function if outside of nOS browser
  */
-const getBalance = (config, fallback) => executor('getBalance', fallback, config);
+const getBalance = (config, fallback) => executor("getBalance", fallback, config);
+
+/**
+ * @function getLastBlock
+ * @param {object} config All possible arguments and flags are passed as childs of this object
+ * @param {function} fallback fallback function if outside of nOS browser
+ */
+const getLastBlock = (config, fallback) => executor("getLastBlock", fallback, config);
 
 /**
  * @function claimGas
  * @param {function} fallback fallback function if outside of nOS browser
  */
-const claimGas = fallback => executor('claimGas', fallback);
+const claimGas = fallback => executor("claimGas", fallback);
 
 /**
  * @function send
  * @param {object} config All possible arguments and flags are passed as childs of this object
  * @param {function} fallback fallback function if outside of nOS browser
  */
-const send = (config, fallback) => executor('send', fallback, config);
+const send = (config, fallback) => executor("send", fallback, config);
 
 // Smart Contract Actions
 
@@ -36,27 +43,28 @@ const send = (config, fallback) => executor('send', fallback, config);
  * @param {object} config All possible arguments and flags are passed as childs of this object
  * @param {function} fallback fallback function if outside of nOS browser
  */
-const testInvoke = (config, fallback) => executor('testInvoke', fallback, config);
+const testInvoke = (config, fallback) => executor("testInvoke", fallback, config);
 
 /**
  * @function invoke
  * @param {object} config All possible arguments and flags are passed as childs of this object
  * @param {function} fallback fallback function if outside of nOS browser
  */
-const invoke = (config, fallback) => executor('invoke', fallback, config);
+const invoke = (config, fallback) => executor("invoke", fallback, config);
 
 /**
  * @function getStorage
  * @param {object} config All possible arguments and flags are passed as childs of this object
  * @param {function} fallback fallback function if outside of nOS browser
  */
-const getStorage = (config, fallback) => executor('getStorage', fallback, config);
+const getStorage = (config, fallback) => executor("getStorage", fallback, config);
 
 const nos = {
   claimGas,
   exists,
   getAddress,
   getBalance,
+  getLastBlock,
   getStorage,
   invoke,
   send,
diff --git a/es6/react/index.js b/src/react/index.js
similarity index 100%
rename from es6/react/index.js
rename to src/react/index.js
diff --git a/es6/react/inject.js b/src/react/inject.js
similarity index 100%
rename from es6/react/inject.js
rename to src/react/inject.js
diff --git a/es6/react/props.js b/src/react/props.js
similarity index 91%
rename from es6/react/props.js
rename to src/react/props.js
index 82e7d600..65d83482 100644
--- a/es6/react/props.js
+++ b/src/react/props.js
@@ -4,6 +4,7 @@ export const nosProps = shape({
   exists: bool.isRequired,
   getAddress: func.isRequired,
   getBalance: func.isRequired,
+  getLastBlock: func.isRequired,
   claimGas: func.isRequired,
   send: func.isRequired,
   testInvoke: func.isRequired,

From e33d9e32a77c63d87e63283f7a679ba232d124b8 Mon Sep 17 00:00:00 2001
From: Jeroen Peeters <jeroen.peeters@evance.be>
Date: Fri, 14 Sep 2018 09:00:37 +0200
Subject: [PATCH 9/9] chore(app): v0.4.0

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index eb8259b7..653f7c27 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nosplatform/api-functions",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "nOS API bindings and types",
   "main": "lib/index.js",
   "scripts": {