@@ -19,6 +21,7 @@ const MyComponent = () => {
)
}
+// An instance of MyComponent is returned by the application's main view: App
class App extends Component {
render() {
return (
diff --git a/03-defining-classes/README.md b/03-defining-classes/README.md
index be008c1..32bbda4 100644
--- a/03-defining-classes/README.md
+++ b/03-defining-classes/README.md
@@ -1,13 +1,14 @@
-# 03 Defining Classes
+# 03 Ext JS to React: Defining Classes
-This subdirectory contains apps already generated with create-react-app, as
-described in the Instantiation blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+This directory contains apps already generated with [create-react-app](https://www.npmjs.com/package/create-react-app), as described in the [Instantiation blog post](https://moduscreate.com/blog/extjs-react-class-instantiation-code-style/). The source code has been modified to include the examples in the blog post so you can see it in action.
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+## Defining Example Projects
-* a-functional-basic - simplest example, importing a single functional component
-* b-functional-property - simple example, importing a single functional component that takes a prop
-* c-class-instances - referencing class instances example, component declared as a proper JavaScript class.
-* d-refs - referencing child components
+ - [a-functional-basic](./a-functional-basic): a simple, functional React component
+ - [b-functional-property](./b-functional-property): a functional component with a single prop
+ - [c-class-instances](./c-class-instances): a single component extending `React.Component` is defined including its own state and event handler
+ - [d-refs](./d-refs): how to create references to elements within a React component
+
+### Related Blog Article
+
+[Ext JS to React: Defining Classes](https://moduscreate.com/blog/ext-js-react-defining-classes/)
\ No newline at end of file
diff --git a/03-defining-classes/a-functional-basic/README.md b/03-defining-classes/a-functional-basic/README.md
index b8c0b74..76963c7 100644
--- a/03-defining-classes/a-functional-basic/README.md
+++ b/03-defining-classes/a-functional-basic/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# a-functional-basic
+
+This project contains a simple `MyComponent` class in `src/MyComponent.js` defined using functional syntax (versus extending `React.Component`). `MyComponent` is then instantiated by the `App` component exported from `my-app/src/App.js`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/03-defining-classes/a-functional-basic/src/MyComponent.js b/03-defining-classes/a-functional-basic/src/MyComponent.js
index ba27ab4..70eb888 100644
--- a/03-defining-classes/a-functional-basic/src/MyComponent.js
+++ b/03-defining-classes/a-functional-basic/src/MyComponent.js
@@ -1,5 +1,7 @@
import React from 'react';
+// MyComponent is defined as a functional React component (one that is defined
+// as a function, rather than a class extending React.Component)
const MyComponent = () => {
return (
Hello from Modus!
diff --git a/03-defining-classes/b-functional-property/README.md b/03-defining-classes/b-functional-property/README.md
index b8c0b74..5bf8009 100644
--- a/03-defining-classes/b-functional-property/README.md
+++ b/03-defining-classes/b-functional-property/README.md
@@ -1,3 +1,25 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# b-functional-property
+
+This project contains a simple `MyComponent` class in `src/MyComponent.js` defined using functional syntax (versus extending `React.Component`). `MyComponent` accepts a prop of `text` which, when no passed, is given a default value.
+
+`MyComponent` is composed twice into the rendered JSX output of `MyContainer` in `src/MyContainer.js`. The first time, it's passed with no text prop resulting in it being rendered with the default text value. The second instance is given a `text` prop.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. `MyContainer` is instantiated by the `App` component exported from `my-app/src/App.js`. Both the default and the customized `MyComponent` instance are displayed in the browser.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/03-defining-classes/b-functional-property/src/App.js b/03-defining-classes/b-functional-property/src/App.js
index 8d33d3f..3c65ac0 100644
--- a/03-defining-classes/b-functional-property/src/App.js
+++ b/03-defining-classes/b-functional-property/src/App.js
@@ -2,4 +2,5 @@ import React from 'react';
import MyContainer from './MyContainer'
import './App.css';
+// The main view of the application simply returns an instance of MyContainer
export default () => ;
diff --git a/03-defining-classes/b-functional-property/src/MyComponent.js b/03-defining-classes/b-functional-property/src/MyComponent.js
index 61f41e5..3fb26bd 100644
--- a/03-defining-classes/b-functional-property/src/MyComponent.js
+++ b/03-defining-classes/b-functional-property/src/MyComponent.js
@@ -1,5 +1,8 @@
import React from 'react';
+// MyComponent is defined as a functional React component (one that is defined
+// as a function, rather than a class extending React.Component). The component
+// accepts a single prop of `text` with a default value of "Hello from Modus"
const MyComponent = ({ text = 'Hello from Modus!' }) => {
return (
{text}
diff --git a/03-defining-classes/b-functional-property/src/MyContainer.js b/03-defining-classes/b-functional-property/src/MyContainer.js
index f824623..1f281f5 100644
--- a/03-defining-classes/b-functional-property/src/MyContainer.js
+++ b/03-defining-classes/b-functional-property/src/MyContainer.js
@@ -1,6 +1,9 @@
import React from 'react';
import MyComponent from './MyComponent';
+// MyContainer instantiates two MyComponents
+// - the first with a default text value
+// - the second with a value passed in using MyComponent's 'text' attribute
const MyContainer = () => {
return (
diff --git a/03-defining-classes/c-class-instances/README.md b/03-defining-classes/c-class-instances/README.md
index b8c0b74..27d027b 100644
--- a/03-defining-classes/c-class-instances/README.md
+++ b/03-defining-classes/c-class-instances/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# c-class-instances
+
+This project contains a `MyComponent` class in `src/MyComponent.js` that renders an input field and button. The input field's value comes from the component's `state.text`. Clicking the button updates the value of `state.text` resulting in the input re-rendering of `MyComponent` and its input being updated.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. `MyComponent` is instantiated by the `App` component exported from `my-app/src/App.js`. Click the button to see the input field text update.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/03-defining-classes/c-class-instances/src/MyComponent.js b/03-defining-classes/c-class-instances/src/MyComponent.js
index fa88134..9661320 100644
--- a/03-defining-classes/c-class-instances/src/MyComponent.js
+++ b/03-defining-classes/c-class-instances/src/MyComponent.js
@@ -1,6 +1,7 @@
import React, { Component } from 'react';
class MyComponent extends Component {
+ // sets the initial value of `text` on the component's state object
state = {
text: 'Hello from Modus!'
}
@@ -10,13 +11,16 @@ class MyComponent extends Component {
return (
-
-
+ {/* the input's value comes from the component's state.text */}
+
+
)
}
- onBtnClick = () => {
+ // setting `text` on the component state results in render running once more
+ // and updating the value of the input field
+ handleBtnClick = () => {
this.setState({
text: 'Text changed!'
})
diff --git a/03-defining-classes/d-refs/README.md b/03-defining-classes/d-refs/README.md
index b8c0b74..94c87d4 100644
--- a/03-defining-classes/d-refs/README.md
+++ b/03-defining-classes/d-refs/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# d-refs
+
+This project contains a `MyComponent` class in `src/MyComponent.js` that renders an input field and button. The input field's value comes from the component's `state.text`. The input also possess a ref attribute giving the component direct access to the element at runtime. Clicking the button fetches a reference to the input element and highlights its text.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. `MyComponent` is instantiated by the `App` component exported from `my-app/src/App.js`. Click the button to highlight the input field's text.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/03-defining-classes/d-refs/src/MyComponent.js b/03-defining-classes/d-refs/src/MyComponent.js
index f1e3fa6..3bb3faf 100644
--- a/03-defining-classes/d-refs/src/MyComponent.js
+++ b/03-defining-classes/d-refs/src/MyComponent.js
@@ -1,6 +1,7 @@
import React, { Component } from 'react';
class MyComponent extends Component {
+ // sets the initial value of `text` on the component's state object
state = {
text: 'Hello from Modus!'
}
@@ -10,6 +11,7 @@ class MyComponent extends Component {
return (
+ {/* the input's value comes from the component's state.text */}
this.textInput = input }
diff --git a/04-static-and-config-members/README.md b/04-static-and-config-members/README.md
index 960fef1..d12ea23 100644
--- a/04-static-and-config-members/README.md
+++ b/04-static-and-config-members/README.md
@@ -1,15 +1,13 @@
-# 04 Static and Config Members
+# 04 Ext JS to React: Static and Config Members
+The following examples show how to define components with static class members
+as well as pass configuration options
-This subdirectory contains apps already generated with create-react-app, as
-described in the Static and Config Members blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+## Example Projects
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+ - [a-static-members](./a-static-members): static class methods can be defined for use in a React app
+ - [b-configs](./b-configs): recreate the set / get methods for a component property in React similar to what the Ext JS class system does for options defined in a `config` block in an Ex JS defined class
-See src/App.js in each of the example directories.
-
-* a-static-members - simple example illustrating static members (examine the error object thrown via Chrome developer tools)
-* b-configs - simple example illustrating static members (examine output in Chrome developer tools)
+### Related Blog Article
+[Ext JS to React: Static and Config Members](https://moduscreate.com/blog/ext-js-react-static-config-members/)
diff --git a/04-static-and-config-members/a-static-members/README.md b/04-static-and-config-members/a-static-members/README.md
index b8c0b74..c6235fa 100644
--- a/04-static-and-config-members/a-static-members/README.md
+++ b/04-static-and-config-members/a-static-members/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# a-static-members
+
+This project contains a `Foo` component in `src/Foo.js`. When instantiated, `Foo` fetches data from a remote file and calls the static `MyError.fromAjax` method from `MyError` at `src/MyError.js`. It does so by first importing the class at the top of the `Foo` file:
+
+```
+import MyError from './MyError';
+```
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. `Foo` is instantiated by the `App` component exported from `my-app/src/App.js`. You can uncomment `hasErrors = true;` in the `MyError.fromAjax` to return a `MyError` instance to `Foo` to be handled in the `fetch.then.catch` handler.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/04-static-and-config-members/a-static-members/src/MyError.js b/04-static-and-config-members/a-static-members/src/MyError.js
index 1ef4deb..2716d0e 100644
--- a/04-static-and-config-members/a-static-members/src/MyError.js
+++ b/04-static-and-config-members/a-static-members/src/MyError.js
@@ -10,20 +10,23 @@ export default class MyError {
}
static fromAjax(response, doThrow) {
- let error;
- let hasErrors = true; // uncomment to spoof a 404
-
+ var error;
+ var hasErrors;
+
+ // hasErrors = true; // uncomment to spoof a 404;
+
if (hasErrors || response.status === 404) {
- error = new MyError({
- code: MyError.codes.NO_NETWORK,
- text: response.statusText
- });
+ error = new MyError({
+ code : MyError.codes.NO_NETWORK,
+ text : response.statusText
+ });
}
-
+
if (doThrow) {
- throw error;
+ throw error;
}
-
+
return error;
+
}
}
\ No newline at end of file
diff --git a/04-static-and-config-members/b-configs/README.md b/04-static-and-config-members/b-configs/README.md
index b8c0b74..9a9fa44 100644
--- a/04-static-and-config-members/b-configs/README.md
+++ b/04-static-and-config-members/b-configs/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# b-configs
+
+This project demonstrates how to achieve the same type of set / apply / update / get logic furnished by Ext JS's config system. The `Foo` class a `foo` property with a getter and setter method enabling the value of an instance of `Foo.foo` to be retrieved by simple reading the property `Foo.foo` despite there being a logic component to the getter. And the same goes for setting `foo`. While the value is set by assigning directly to the property, behind the scenes the value can be validated or mutated with custom setter logic.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. In `src/App.js` an instance of `Foo` is created and its `foo` property is retrieved and logged. The value is then updated using `instance.foo = 'foobar';` and its value then logged.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/05-mixins/README.md b/05-mixins/README.md
index 758a54f..dbafb71 100644
--- a/05-mixins/README.md
+++ b/05-mixins/README.md
@@ -1,14 +1,13 @@
-# 05 Mixins
+# 05 Ext JS to React: Mixins
+The following examples demonstrate techniques used to share common code within a React application similar to how you would use `mixins` in an Ext JS application
-This subdirectory contains apps already generated with create-react-app, as
-described in the Mixinsblog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+## Example Projects
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+ - [a-floatingbox](./a-floatingbox): simple example illustrating the HOC patter to enable other components to assume a floated position within the viewport
+ - [b-simple-decorators](./b-simple-decorators): simple example illustrating class decorator syntax for use with the HOC pattern used to share code
+ - [c-maskable-example](./c-maskable-example): the render prop pattern for shared code is used to mask the elements of the component composed within a `Mask` component
-* a-floatingbox - simple example illustrating hoc for floating box (see src/box.js and src/App.css)
-* b-configs - simple example illustrating decorators (this has been ejected and configured so decorators work)
-* c-maskable-example - example illustrating hoc to add maksable to a component (this has been ejected and configured so decorators work)
+### Related Blog Article
+[Ext JS to React: Mixins](https://moduscreate.com/blog/ext-js-react-mixins/)
\ No newline at end of file
diff --git a/05-mixins/a-floatingbox/README.md b/05-mixins/a-floatingbox/README.md
index b8c0b74..b387a92 100644
--- a/05-mixins/a-floatingbox/README.md
+++ b/05-mixins/a-floatingbox/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# a-floatingbox
+
+This project demonstrates how to use HOC syntax to set a floating class on an arbitrary class decorated with `src/util/withFloat.js`. In the example code in `src/App.js`, `Box` from `src/Box.js` is created and passed a prop of "float". `Box`'s constructor looks for the `float` prop and if found calls `this.float`. The `float` method is made available to `Box` by exporting `Box` passed to `withFloat` in `src/Box.js`:
+
+```
+export default withFloat(Box);
+```
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. In the browser you'll see a simple box element positioned absolutely using CSS applied via the `float` method shared to `Box` by `withFloat`.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/05-mixins/b-simple-decorators/README.md b/05-mixins/b-simple-decorators/README.md
index b8c0b74..dc079f4 100644
--- a/05-mixins/b-simple-decorators/README.md
+++ b/05-mixins/b-simple-decorators/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# b-simple-decorators
+
+This project demonstrates how to use a HOC with decorator syntax to mask an arbitrary class decorated with `src/util/withMasking.js`. The `withMasking` accepts a component as a param. It then returns a React component with masking methods and a masking element wrapping the passed component.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. When the application launches from `src/App.js` the `App` component is decorated with the `withMasking` HOC with the syntax `@withMasking`. Once mounted, `App` mocks a remote load call which masks `App` for 3 seconds and then unmasks (simulating the end of an asynchronous data fetch).
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/05-mixins/c-maskable-example/README.md b/05-mixins/c-maskable-example/README.md
index b8c0b74..631377e 100644
--- a/05-mixins/c-maskable-example/README.md
+++ b/05-mixins/c-maskable-example/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# c-maskable-example
+
+This project demonstrates how to share code using render props syntax to mask an arbitrary class wrapped with a `Mask` component from `src/Mask.js`. In this example, The `NetworkView` component from `src/NetworkView.js` handles mocking a fetch for remote data through a `load()` call. It is passed `onBeforeLoad` and `onLoad` handlers as props to facilitate setting the mask on the masking element wrapping the `NetworkView` instance.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. When the application launches from `src/App.js` the `App` component creates a `Mask` which returns a `NetworkView` instance from its render prop function. Once mounted, `NetworkView` mocks a remote load call which masks itself for 3 seconds and then unmasks (simulating the end of an asynchronous data fetch).
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/06-templating/README.md b/06-templating/README.md
index 619600d..ac8ca6b 100644
--- a/06-templating/README.md
+++ b/06-templating/README.md
@@ -1,16 +1,14 @@
-# 06 Templating
+# 06 Ext JS to React: Templating
+In these examples we explore how to create templated classes similar to what you would do when creating HTML templates using Ext JS XTemplate
-This subdirectory contains apps already generated with create-react-app, as
-described in the "Temolating" and "Advanced Templating" blog posts (link here).
-The source code has been modified to include the examples in the blog post so
-you can see it in action.
+## Example Projects
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+ - [a-simple-templating](./a-simple-templating): simple React component whose content is fed from a data object using templating syntax
+ - [b-advanced-templating](./b-advanced-templating): a somewhat more advanced templating example that uses a class method owned by the component rendering the template. This is similar to using member functions in Ext JS templates.
-See src/App.js in each of the example directories.
+### Related Blog Articles
-* a-simple-templating- example illustrating simple templating in React
-* b-advanced-templating - example illustrating advanced templating
+[Ext JS to React: Simple Templating](https://moduscreate.com/blog/ext-js-react-simple-templating/)
+[Ext JS to React: Advanced Templating](https://moduscreate.com/blog/ext-js-react-advanced-templating/)
diff --git a/06-templating/a-simple-templating/README.md b/06-templating/a-simple-templating/README.md
index b8c0b74..682ec5f 100644
--- a/06-templating/a-simple-templating/README.md
+++ b/06-templating/a-simple-templating/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# a-simple-templating
+
+This project creates a company roster using `src/Company.js` whose content is furnished by a data object in `src/App.js`. The JSX returned in the `Company` instance is similar to the HTML templating you may be familiar with coming from Ext JS.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/06-templating/b-advanced-templating/README.md b/06-templating/b-advanced-templating/README.md
index b8c0b74..856e598 100644
--- a/06-templating/b-advanced-templating/README.md
+++ b/06-templating/b-advanced-templating/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# c-maskable-example
+
+This project creates a company roster using `src/Members.js` whose content is furnished by a data object in `src/App.js`. The JSX returned in the `Members` instance is similar to the HTML templating you may be familiar with coming from Ext JS. The `hasPeople` method is called from within the JSX similar to how you might call member functions in an Ext JS XTemplate.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/07-list/README.md b/07-list/README.md
index 0cfc0fb..25f1864 100644
--- a/07-list/README.md
+++ b/07-list/README.md
@@ -1,14 +1,13 @@
-# 07 Lists
+# 07 Ext JS to React: List
-This subdirectory contains apps already generated with create-react-app, as
-described in the "List" blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+The Ext JS list component, including selectable rows and icon buttons, is recreated as a React component in the following examples
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+## Example Projects
-See src/App.js in each of the example directories.
+ - [a-basic-list](./a-basic-list): simple list component
+ - [b-selectable-list](./b-selectable-list): simple list with an included selection model
+ - [c-list-tools](./c-list-tools): list component with configurable icon font buttons embedded in the list item
-* a-basic-List- example illustrating basic List component in React
-* b-advanced-templating - example illustrating advanced templating
+### Related Blog Article
+[Ext JS to React: List](https://moduscreate.com/blog/ext-js-react-list/)
\ No newline at end of file
diff --git a/07-list/a-basic-list/README.md b/07-list/a-basic-list/README.md
index b8c0b74..851df26 100644
--- a/07-list/a-basic-list/README.md
+++ b/07-list/a-basic-list/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# a-basic-list
+
+This project creates a list from an array of data objects. `src/App.js` iterates over the items in the array and returns `ListItem` components from `src/ListItem.js`. `ListItem` imports `src/ListItem.css` to decorate the list rows.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/07-list/b-selectable-list/README.md b/07-list/b-selectable-list/README.md
index b8c0b74..630d69e 100644
--- a/07-list/b-selectable-list/README.md
+++ b/07-list/b-selectable-list/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# b-selectable-list
+
+This project creates a list from an array of data objects. The list enables user selection of list items using the `Selectable` class from `src/Selectable.js`. The `Selectable` class renders `ListItem` rows from `src/ListItem.js` using its render prop function. Check out `src/App.js` to see `Selectable` iterate over data from `src/data.js` returning selectable instances of `ListItem`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click a list item to select it. Shift-click another item to select multiple list items. When a selection occurs, the selection event and number of selected items is logged to the console.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/07-list/c-list-tools/README.md b/07-list/c-list-tools/README.md
index b8c0b74..c42d8c7 100644
--- a/07-list/c-list-tools/README.md
+++ b/07-list/c-list-tools/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# c-list-tools
+
+This project creates a list from an array of data objects. The list enables user selection of list items using the `Selectable` class from `src/Selectable.js`. The `Selectable` class renders `ListItem` rows from `src/ListItem.js` using its render prop function. Check out `src/App.js` to see `Selectable` iterate over data from `src/data.js` returning selectable instances of `ListItem`.
+
+`ListItem`s may have one or more `Tool` components from `src/Tool.js` as child items. A `Tool` includes a font icon from [Font Awesome](https://www.npmjs.com/package/@fortawesome/react-fontawesome).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click a list item to select it. Shift-click another item to select multiple list items. When a selection occurs, the selection event and number of selected items is logged to the console.
+
+`Tool`s can have click handlers that can prevent the selection of their host row. Click on the archive icons to see the `ListItem` selected. Click on an arrow to see the event handled by the tool and not propagated up to the `ListItem`.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/08-basic-grid/README.md b/08-basic-grid/README.md
index 8e035e7..5dbda38 100644
--- a/08-basic-grid/README.md
+++ b/08-basic-grid/README.md
@@ -1,13 +1,12 @@
-# 08 Basic Grid
+# 08 Ext JS to React: Basic Grid
-This subdirectory contains apps already generated with create-react-app, as
-described in the "Grid" blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+The Ext JS grid component, including sorting the records by clicking on a column header, is recreated as a React component in the following examples
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+## Example Projects
-See src/App.js in each of the example directories.
+ - [a-basic-grid](./a-basic-grid): simple grid component populated by a data object
+ - [b-basic-grid-sorting](./b-basic-grid-sorting): simple grid component with record sorting driven by user interaction with the column headers
-* a-basic-grid- example illustrating basic Grid component in React
+### Related Blog Article
+[Ext JS to React: Basic Grid](https://moduscreate.com/blog/ext-js-react-basic-grid/)
\ No newline at end of file
diff --git a/08-basic-grid/a-basic-grid/README.md b/08-basic-grid/a-basic-grid/README.md
index 7c64145..d132f51 100644
--- a/08-basic-grid/a-basic-grid/README.md
+++ b/08-basic-grid/a-basic-grid/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# a-basic-grid
+
+This project creates a basic grid with a header and rows of data. The simple grid component is fed an array of data which the component loops over to populate each grid row.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/08-basic-grid/b-basic-grid-sorting/README.md b/08-basic-grid/b-basic-grid-sorting/README.md
index 7c64145..0a8af1b 100644
--- a/08-basic-grid/b-basic-grid-sorting/README.md
+++ b/08-basic-grid/b-basic-grid-sorting/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# b-basic-grid-sorting
+
+This project creates a basic grid with a header and rows of data. The simple grid component is fed an array of data which the component loops over to populate each grid row. Each column is sortable allowing the data to be arranged by clicking on the header element of each column.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click a header to sort the rows using that column's data. Click the same column again to toggle the sorting between ascending and descending.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/09-selection-model/README.md b/09-selection-model/README.md
index a98920d..50dfa36 100644
--- a/09-selection-model/README.md
+++ b/09-selection-model/README.md
@@ -1,16 +1,13 @@
-# 09 Selection Model
+# 09 Ext JS to React: Selection Model
-This subdirectory contains apps already generated with create-react-app, as
-described in the "Selection Model" blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+In the following examples we show how to use [ag-Grid](https://www.npmjs.com/package/ag-grid) to create a React grid with row and checkbox selection models
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+## Example Projects
-See src/App.js in each of the example directories.
+ - [a-single-row-selection-model](./a-single-row-selection-model): sample grid with a simple row selection model
+ - [b-multiple-row-selection-model](./b-multiple-row-selection-model): sample grid with a row selection model allowing multiple row selection using the Shift and Ctrl (command) keys
+ - [c-checkbox-selection-model](./c-checkbox-selection-model): sample grid with a checkbox selection model
-* a-cell-selection-model - example illustrating cell selection model Grid component
-* b-single-row-seleciton-model - example illustrating single cell selection model Grid component
-* c-mulitiple-row-selection-model - example illustrating mulitiple cell selection model Grid component
-* d-checkbox-selection-model - example illustrating checkbox selection model Grid component
+### Related Blog Article
+[Ext JS to React: Selection Model](https://moduscreate.com/blog/ext-js-react-selection-model/)
diff --git a/09-selection-model/a-single-row-selection-model/README.md b/09-selection-model/a-single-row-selection-model/README.md
index 7c64145..6ea6205 100644
--- a/09-selection-model/a-single-row-selection-model/README.md
+++ b/09-selection-model/a-single-row-selection-model/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# a-single-row-selection-model
+
+This project uses [ag-Grid](https://www.npmjs.com/package/ag-grid-react) as the grid component. The grid is configured to allow row selection by clicking on a row.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click between grid rows to see the row selection model in action.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/09-selection-model/b-multiple-row-selection-model/README.md b/09-selection-model/b-multiple-row-selection-model/README.md
index 7c64145..564e143 100644
--- a/09-selection-model/b-multiple-row-selection-model/README.md
+++ b/09-selection-model/b-multiple-row-selection-model/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# b-multiple-row-selection-model
+
+This project uses [ag-Grid](https://www.npmjs.com/package/ag-grid-react) as the grid component. The grid is configured to allow row selection by clicking on a row. In addition to simply clicking on a row, users can shift click between two rows to select a range of rows or ctrl / command click to select arbitrary rows.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click between grid rows to see the row selection model in action.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/09-selection-model/c-checkbox-selection-model/README.md b/09-selection-model/c-checkbox-selection-model/README.md
index 7c64145..d7e62eb 100644
--- a/09-selection-model/c-checkbox-selection-model/README.md
+++ b/09-selection-model/c-checkbox-selection-model/README.md
@@ -1,3 +1,23 @@
+This project was generated as a sample React application using [create-react-app](https://www.npmjs.com/package/create-react-app) as described in the [Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog post.
+
+# c-checkbox-selection-model
+
+This project uses [ag-Grid](https://www.npmjs.com/package/ag-grid-react) as the grid component. The grid is configured to allow row selection by clicking on a checkbox in either the row or column header (which will check / uncheck all rows). In addition to simply clicking on a checkbox, users can hold shift while clicking checkboxes between two rows to select a range of rows.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click the checkboxes in the rows and column header to see the row selection model in action.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/10-grid-features/README.md b/10-grid-features/README.md
index 59e1f89..323d0b9 100644
--- a/10-grid-features/README.md
+++ b/10-grid-features/README.md
@@ -1,17 +1,15 @@
-# 10 Grid Features
+# 10 Ext JS to React: Features and Plugins (grid)
-This subdirectory contains apps already generated with create-react-app, as
-described in the "Grid Features" blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+In the following examples we show how to use [ag-Grid](https://www.npmjs.com/package/ag-grid) to create a React grid with cell renderers, column locking, cell editing, and infinite scrolling
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+## Example Projects
-See src/App.js in each of the example directories.
+ - [a-controlling-cell-data](./a-controlling-cell-data): grid example with a cell renderer on one column used to modify the output of the data passed in
+ - [b-column-locking](./b-column-locking): column locking grid example
+ - [c-cell-editing](./c-cell-editing): cell editing grid example
+ - [d-custom-editor](./d-custom-editor): cell editing grid example with a custom editor field
+ - [e-infinite-scrolling](./e-infinite-scrolling): grid example with infinite scrolling enabled
-* a-contrlling-cell-data - example using controlled cell data in Grid
-* b-column-locking- example demonstrating column locking
-* c-cell-editing - example demonstrating basic cell editing
-* d-custom-editor - example demonstrating custom cell editor
-* 3-infinite-scroll - example demonstrating infinite scrolling
+### Related Blog Article
+[Ext JS to React: Features and Plugins](https://moduscreate.com/blog/ext-js-react-features-plugins/)
diff --git a/10-grid-features/a-controlling-cell-data/README.md b/10-grid-features/a-controlling-cell-data/README.md
index 7c64145..85fd836 100644
--- a/10-grid-features/a-controlling-cell-data/README.md
+++ b/10-grid-features/a-controlling-cell-data/README.md
@@ -1,3 +1,29 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-controlling-cell-data
+
+This project uses [ag-Grid](https://www.npmjs.com/package/ag-grid-react) as the
+grid component. The "email" column is configured with a cell renderer function
+that returns the e-mail value from the data source as a clickable `mailto` link.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/10-grid-features/b-column-locking/README.md b/10-grid-features/b-column-locking/README.md
index 7c64145..ef5b15e 100644
--- a/10-grid-features/b-column-locking/README.md
+++ b/10-grid-features/b-column-locking/README.md
@@ -1,3 +1,31 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-column-locking
+
+This project uses [ag-Grid](https://www.npmjs.com/package/ag-grid-react) as the
+grid component. The "name" column is configured with `pinned: 'left'` to lock
+it in place when scrolling to the right. One or more columns can be pinned on
+the left or right-hand side of the grid.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Scroll to the
+right to see the name grid locked in position.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/10-grid-features/c-cell-editing/README.md b/10-grid-features/c-cell-editing/README.md
index 7c64145..68b5e2e 100644
--- a/10-grid-features/c-cell-editing/README.md
+++ b/10-grid-features/c-cell-editing/README.md
@@ -1,3 +1,31 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# c-cell-editing
+
+This project uses [ag-Grid](https://www.npmjs.com/package/ag-grid-react) as the
+grid component. The "name" column is configured with `editable: true`.
+Double-clicking a cell in the name column will show an editor text field in
+order to modify the cell value.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Double-click on
+a cell in the "name" column to see the editor in action.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/10-grid-features/d-custom-editor/README.md b/10-grid-features/d-custom-editor/README.md
index 7c64145..5ea0d1a 100644
--- a/10-grid-features/d-custom-editor/README.md
+++ b/10-grid-features/d-custom-editor/README.md
@@ -1,3 +1,35 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# d-custom-editor
+
+This project uses [ag-Grid](https://www.npmjs.com/package/ag-grid-react) as the
+grid component. The "name" column is configured with `editable: true`. The
+"email" column is configured as editable as well. However, it is configured
+with a custom editor field from `src/CustomEditor.js`. The `CustomEditor`
+returns an input field with `type="email"`. Double-clicking a cell in the name
+or email column will show an editor text field in order to modify the cell
+value.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Double-click on
+a cell in the "name" column to see the standard editor in action. Double-click
+a cell in the "email" column to show the custom editor field.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/10-grid-features/e-infinite-scrolling/README.md b/10-grid-features/e-infinite-scrolling/README.md
index 7c64145..1db8efb 100644
--- a/10-grid-features/e-infinite-scrolling/README.md
+++ b/10-grid-features/e-infinite-scrolling/README.md
@@ -1,3 +1,32 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# e-infinite-scrolling
+
+This project uses [ag-Grid](https://www.npmjs.com/package/ag-grid-react) as the
+grid component. The grid is configured with `rowModelType="infinite"` so that
+as the user scrolls to the bottom of the grid, additional pages of data are
+requested.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Scroll to the
+bottom of the grid's scrollable area to see an additional dataset loaded to the
+grid.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/11-tree/README.md b/11-tree/README.md
index e69de29..dc2cb7f 100644
--- a/11-tree/README.md
+++ b/11-tree/README.md
@@ -0,0 +1,12 @@
+# 11 Ext JS to React: Tree
+
+In the following examples we show how to use [ag-Grid](https://www.npmjs.com/package/ag-grid) to create a tree component in React
+
+## Example Projects
+
+ - [a-basic-tree](./a-basic-tree): simple tree component
+ - [b-advanced-tree](./b-advanced-tree): tree grid component with cell renderer, cell editing, and column locking
+
+### Related Blog Article
+
+[Ext JS to React: Tree](https://moduscreate.com/blog/ext-js-react-tree/)
diff --git a/11-tree/a-basic-tree/README.md b/11-tree/a-basic-tree/README.md
index 7c64145..b54e894 100644
--- a/11-tree/a-basic-tree/README.md
+++ b/11-tree/a-basic-tree/README.md
@@ -1,3 +1,31 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-basic-tree
+
+This project uses [ag-Grid](https://www.npmjs.com/package/ag-grid-react) as the
+tree component. The tree component renders hierarchal data similar to the tree
+component in Ext JS.
+
+**Note: The tree component is a paid feature of ag-Grid**
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/11-tree/b-advanced-tree/README.md b/11-tree/b-advanced-tree/README.md
index 7c64145..e220d35 100644
--- a/11-tree/b-advanced-tree/README.md
+++ b/11-tree/b-advanced-tree/README.md
@@ -1,3 +1,37 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-advanced-tree
+
+This project uses [ag-Grid](https://www.npmjs.com/package/ag-grid-react) as the
+tree component. The hierarchal tree data is rendered in the "Organisational
+Hierarchy" column with associated data shown in three additional columns similar
+to the tree grid view in Ext JS.
+
+The tree is configured with several advanced features including cell editing and
+column locking / pinning.
+
+**Note: The tree component is a paid feature of ag-Grid**
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Double-click a
+cell in the tree column to show the editor text field. Scroll the view to the
+right to see the first column locked in place.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/12-form-fields/README.md b/12-form-fields/README.md
index 37d717d..e4f168a 100644
--- a/12-form-fields/README.md
+++ b/12-form-fields/README.md
@@ -1,25 +1,23 @@
-# 12 Form Fields
+# 12 Ext JS to React: Form Fields
+In the following examples we show how to create various form fields from Ext JS using React
-This subdirectory contains apps already generated with create-react-app, as
-described in the "Form Fields" blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+## Example Projects
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+ - [a-input](./a-input): simple text field
+ - [b-textarea](./b-textarea): simple textarea
+ - [c-select](./c-select): select / option field
+ - [d-combo](./d-combo): combobox field using the `datalist` element
+ - [e-range-slider](./e-range-slider): slider field
+ - [f-datefield](./f-datefield): datefield example
+ - [g-number-spinner](./g-number-spinner): number field with spinner elements
+ - [h-radio](./h-radio): simple radio field
+ - [i-checkbox](./i-checkbox): simple checkbox field
+ - [j-toggle](./j-toggle): example of the Ext JS toggle field within React
-See src/App.js in each of the example directories.
+### Related Blog Article
-* a-input - example illustrating use of HTML5 inputs
-* b-textarea - example illustrating use of HTML5 textarea
-* c-select - example illustrating use of HTML5 select w/options
-* d-combo - example illustrating implementation of an Ext JS like combo box
-* e-range-slider - example illustrating use of HTML5 range input
-* f-datefield - example illustrating use of HTML5 date input
-* g-number-spinner - example illustrating use of HTML5 number input w/spinner
-* h-radio - example illustrating use of HTML5 radio buttons
-* h-checkbox - example illustrating use of HTML5 checkboxes
-* j-toggle - example illustrating implementation of a toggle/swtich
+[Ext JS to React: Form Fields](TBD)
diff --git a/12-form-fields/a-input/README.md b/12-form-fields/a-input/README.md
index 7c64145..381312a 100644
--- a/12-form-fields/a-input/README.md
+++ b/12-form-fields/a-input/README.md
@@ -1,3 +1,29 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-input
+
+This project creates a simple text field for use in a React application. Input
+fields themselves are very straightforward since they are just HTML5 input
+elements with content-specific attributes.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/12-form-fields/b-textarea/README.md b/12-form-fields/b-textarea/README.md
index 7c64145..0ee74e0 100644
--- a/12-form-fields/b-textarea/README.md
+++ b/12-form-fields/b-textarea/README.md
@@ -1,3 +1,29 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-textarea
+
+This project creates a simple textarea field for use in a React application.
+Textareas themselves are very straightforward since they are just textarea
+elements.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/12-form-fields/c-select/README.md b/12-form-fields/c-select/README.md
index 7c64145..30bfe30 100644
--- a/12-form-fields/c-select/README.md
+++ b/12-form-fields/c-select/README.md
@@ -1,3 +1,28 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# c-select
+
+This project creates a simple select / option field for use in a React
+application.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/12-form-fields/d-combo/README.md b/12-form-fields/d-combo/README.md
index 7c64145..bbb73fe 100644
--- a/12-form-fields/d-combo/README.md
+++ b/12-form-fields/d-combo/README.md
@@ -1,3 +1,28 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# d-combo
+
+This project creates a datalist component similar to the combobox control from
+Ext JS.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/12-form-fields/e-range-slider/README.md b/12-form-fields/e-range-slider/README.md
index 7c64145..60ec973 100644
--- a/12-form-fields/e-range-slider/README.md
+++ b/12-form-fields/e-range-slider/README.md
@@ -1,3 +1,28 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# e-range-slider
+
+This project creates a slider control using an input field of type
+`type="range"`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/12-form-fields/f-datefield/README.md b/12-form-fields/f-datefield/README.md
index 7c64145..916e515 100644
--- a/12-form-fields/f-datefield/README.md
+++ b/12-form-fields/f-datefield/README.md
@@ -1,3 +1,28 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# f-datefield
+
+This project creates a slider control using an input field of type
+`type="data"`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/12-form-fields/g-number-spinner/README.md b/12-form-fields/g-number-spinner/README.md
index 7c64145..f1a0518 100644
--- a/12-form-fields/g-number-spinner/README.md
+++ b/12-form-fields/g-number-spinner/README.md
@@ -1,3 +1,28 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# g-number-spinner
+
+This project creates a slider control using an input field of type
+`type="number"`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/12-form-fields/h-radio/README.md b/12-form-fields/h-radio/README.md
index 7c64145..8b229cf 100644
--- a/12-form-fields/h-radio/README.md
+++ b/12-form-fields/h-radio/README.md
@@ -1,3 +1,29 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# h-radio
+
+This project creates a form with three radio fields defined in `src/Radio.js`.
+The `Radio` fields are controlled fields with their checked state coming from
+the component state property.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/12-form-fields/i-checkbox/README.md b/12-form-fields/i-checkbox/README.md
index 7c64145..5ed828f 100644
--- a/12-form-fields/i-checkbox/README.md
+++ b/12-form-fields/i-checkbox/README.md
@@ -1,3 +1,29 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# i-checkbox
+
+This project creates a form with two checkbox fields defined in
+`src/Checkbox.js`. The `Checkbox` fields are controlled fields with their
+checked state coming from the component state property.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/12-form-fields/j-toggle/README.md b/12-form-fields/j-toggle/README.md
index 7c64145..aa6abf6 100644
--- a/12-form-fields/j-toggle/README.md
+++ b/12-form-fields/j-toggle/README.md
@@ -1,3 +1,29 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# j-toggle
+
+This project creates a `Toggle` component from `src/Toggle.js`. The `Toggle`
+field is effectively a checkbox styled to look like a toggle switch. The
+styling for the `Toggle` field is imported from `src/Toggle.css`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/13-form-validation/README.md b/13-form-validation/README.md
index a4b6e88..e8b123b 100644
--- a/13-form-validation/README.md
+++ b/13-form-validation/README.md
@@ -1,15 +1,12 @@
-# 14 Form Validation
+# 13 Ext JS to React: Form Validation
-This subdirectory contains an app already generated with create-react-app, as
-described in the Validation blog post (link here)
+In the following example we explore how to validate form fields within a React form
-To run the app server:
+## Example Projects
-```
-$ cd a-validation
-$ npm install
-$ npm start
-```
+ - [a-validation](./a-validation): a custom form field component used in as an example text and number field
-A browser window will automatically open and will load the app.
+### Related Blog Article
+
+v
diff --git a/13-form-validation/a-validation/README.md b/13-form-validation/a-validation/README.md
index 7c64145..d752023 100644
--- a/13-form-validation/a-validation/README.md
+++ b/13-form-validation/a-validation/README.md
@@ -1,3 +1,41 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-validation
+
+This project creates a custom `Field` component at `src/Field.js`. `Field`
+accepts a type (defaulted to 'text') and optionally a value. Validating
+attributes such as 'required' on the text field and 'max' on the number field in
+`src/App.js` are passed along to the input elements belonging to `Field`.
+
+Fields with failed validation will display the invalid message in a targeted
+`span`:
+
+```
+{invalidMsg}
+```
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Enter a value
+in the "required text field" and then delete it to show the field's validation
+message relating to being a required field. Type `21` into the "number field
+(20 max)" to show its validation message of "Value must be less than or equal to
+20."
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/14-form-submission/README.md b/14-form-submission/README.md
index d54c722..1d01920 100644
--- a/14-form-submission/README.md
+++ b/14-form-submission/README.md
@@ -1,15 +1,12 @@
-# 13 Form Submission
+# 14 Ext JS to React: Form Submission
-This subdirectory contains an app already generated with create-react-app, as
-described in the Scaffolding blog post (link here)
+In the following example we'll demonstrate how to submit a form in React
-To run the app server:
+## Example Projects
-```
-$ cd a-login-form
-$ npm install
-$ npm start
-```
+ - [a-login-form](./a-login-form): sample login form with username and password as controlled fields and a submit button that handles sending the form data to a remote server
-A browser window will automatically open and will load the app.
+### Related Blog Article
+
+[COMING SOON](#)
diff --git a/14-form-submission/a-login-form/README.md b/14-form-submission/a-login-form/README.md
index 7c64145..36ec235 100644
--- a/14-form-submission/a-login-form/README.md
+++ b/14-form-submission/a-login-form/README.md
@@ -1,3 +1,32 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-login-form
+
+This project creates a login form whose input fields' values are saved on the
+parent component's state. The state's values are then referenced and sent to a
+remote server when the form is submitted similar to Ext JS Form's `getValues`
+method.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Inspect the
+notes on the `handleSubmit` method in `src/App.js` for more information on how
+the form data could be submitted to a remote server.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/15-layouts/README.md b/15-layouts/README.md
index 0f3a15d..37af981 100644
--- a/15-layouts/README.md
+++ b/15-layouts/README.md
@@ -1,21 +1,20 @@
-# 15 Layouts
+# 15 Ext JS to React: Layouts
+In the following examples we look at how to recreate many of the familiar layouts from Ext JS using React
-This subdirectory contains apps already generated with create-react-app, as
-described in the "Layouts" blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+## Example Projects
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+ - [a-fit-layout](./a-fit-layout): fit layout example
+ - [b-card-layout](./b-card-layout): card layout example
+ - [c-hbox-layout](./c-hbox-layout): hbox layout example
+ - [d-vbox-layout](./d-vbox-layout): vbox layout example
+ - [e-border-layout](./e-border-layout): border layout using `react-split-pane`
+ - [f-accordion-layout](./f-accordion-layout): accordion layout using
+ `react-sanfona`
-See src/App.js in each of the example directories.
+### Related Blog Article
-* a-fit-layout - example demonstrating fit layuot for React
-* b-card-layout - example demonstrating card layout for React
-* c-hbox-layout - example demonstrating hbox layout for React
-* d-vbox-layout - example demonstrating vbox layout for React
-* e-border-layout - example demonstrating border layout for React
-* f-accordion-layout - example denonstrating accordion layout for React
+[COMING SOON](#)
diff --git a/15-layouts/a-fit-layout/README.md b/15-layouts/a-fit-layout/README.md
index 7c64145..b47ee2d 100644
--- a/15-layouts/a-fit-layout/README.md
+++ b/15-layouts/a-fit-layout/README.md
@@ -1,3 +1,34 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-fit-layout
+
+This project creates a layout system to apply the necessary styling to a parent
+container to manage the dimensions / position of its child items. The `Layout`
+component from `src/Layout.js` is used in the example at `src/App.js` and is
+passed a `type` prop. The type is used to set the style from `src/Layout.css`
+on the parent container.
+
+In this example, a single child is composed within the parent container with a
+fit layout. The child item takes up all available space afforded by the parent.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/15-layouts/b-card-layout/README.md b/15-layouts/b-card-layout/README.md
index 7c64145..8da65b3 100644
--- a/15-layouts/b-card-layout/README.md
+++ b/15-layouts/b-card-layout/README.md
@@ -1,3 +1,37 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-card-layout
+
+This project creates a layout system to apply the necessary styling to a parent
+container to manage the dimensions / position of its child items. The `Layout`
+component from `src/Layout.js` is used in the example at `src/App.js` and is
+passed a `type` prop. The type is used to set the style from `src/Layout.css`
+on the parent container.
+
+In this example, two child components are composed within the parent container.
+The active / visible / rendered component is determined by the index number
+passed in the `activeCard` prop of the `App` component. It defaults to 0.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Change the
+`activeCard` prop to `1` in `src/index.js` to show the second of the two child
+components.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/15-layouts/c-hbox-layout/README.md b/15-layouts/c-hbox-layout/README.md
index 7c64145..08c896e 100644
--- a/15-layouts/c-hbox-layout/README.md
+++ b/15-layouts/c-hbox-layout/README.md
@@ -1,3 +1,34 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# c-hbox-layout
+
+This project creates a layout system to apply the necessary styling to a parent
+container to manage the dimensions / position of its child items. The `Layout`
+component from `src/Layout.js` is used in the example at `src/App.js` and is
+passed a `type` prop. The type is used to set the style from `src/Layout.css`
+on the parent container.
+
+In this example, four child components are composed within the parent container.
+Each child has a different width within the parent's flexbox style.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/15-layouts/d-vbox-layout/README.md b/15-layouts/d-vbox-layout/README.md
index 7c64145..96c6598 100644
--- a/15-layouts/d-vbox-layout/README.md
+++ b/15-layouts/d-vbox-layout/README.md
@@ -1,3 +1,36 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# d-vbox-layout
+
+This project creates a layout system to apply the necessary styling to a parent
+container to manage the dimensions / position of its child items. The `Layout`
+component from `src/Layout.js` is used in the example at `src/App.js` and is
+passed a `type` prop. The type is used to set the style from `src/Layout.css`
+on the parent container.
+
+In this example, four child components are composed within the parent container.
+Each child has a different width within the parent's flexbox style. The items
+are oriented vertically instead of horizontally by setting
+`flex-direction: column;` on the `.layout-vbox` style rule.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/15-layouts/e-border-layout/README.md b/15-layouts/e-border-layout/README.md
index 7c64145..5a921c0 100644
--- a/15-layouts/e-border-layout/README.md
+++ b/15-layouts/e-border-layout/README.md
@@ -1,3 +1,34 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# e-border-layout
+
+This project creates a layout system to apply the necessary styling to a parent
+container to manage the dimensions / position of its child items. The `Layout`
+component from `src/Layout.js` is used in the example at `src/App.js` and is
+passed a `type` prop. The type is used to set the style from `src/Layout.css`
+on the parent container.
+
+In this example, a center view is surrounded by four views similar to Ext JS's
+border layout.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/15-layouts/e-border-layout/src/App.js b/15-layouts/e-border-layout/src/App.js
index 0a4df7c..bb9910c 100644
--- a/15-layouts/e-border-layout/src/App.js
+++ b/15-layouts/e-border-layout/src/App.js
@@ -1,7 +1,7 @@
import React, { Component } from 'react';
import './App.css';
-
import SplitPane from 'react-split-pane';
+
class App extends Component {
render () {
return (
diff --git a/15-layouts/f-accordion-layout/README.md b/15-layouts/f-accordion-layout/README.md
index 7c64145..249e949 100644
--- a/15-layouts/f-accordion-layout/README.md
+++ b/15-layouts/f-accordion-layout/README.md
@@ -1,3 +1,34 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# f-accordion-layout
+
+This project creates a layout system to apply the necessary styling to a parent
+container to manage the dimensions / position of its child items. The `Layout`
+component from `src/Layout.js` is used in the example at `src/App.js` and is
+passed a `type` prop. The type is used to set the style from `src/Layout.css`
+on the parent container.
+
+In this example, all child items are oriented vertically and are collapsible
+similar to Ext JS's accordion layout.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/16-buttons/README.md b/16-buttons/README.md
index 83c4900..1618187 100644
--- a/16-buttons/README.md
+++ b/16-buttons/README.md
@@ -1,19 +1,16 @@
-# 16 Buttons
+# 16 Ext JS to React: Buttons
+The following examples show how you can create the same features associated with Ext JS buttons using React
-This subdirectory contains apps already generated with create-react-app, as
-described in the "Buttons" blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+## Example Projects
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+ - [a-simple-button](./a-simple-button): a simple React button
+ - [b-button-icon](./b-button-icon): render an icon font within a button
+ - [c-advanced-button](./c-advanced button): button component with a floating menu using the [Semantic UI](https://www.npmjs.com/package/semantic-ui-react) library
+ - [d-segmented-button](./d-segmented button): sample segmented button
-See src/App.js in each of the example directories.
-
-* a-simple-button - example demonstrating a simple button
-* b-button-icon - exanple demonstrating a button with an icon
-* c-advanced-button - example demonstrating a dropdown button
-* d-segmented-button - example demonstrating a segmented button
+### Related Blog Article
+[COMING SOON](#)
diff --git a/16-buttons/a-simple-button/README.md b/16-buttons/a-simple-button/README.md
index 7c64145..dec687c 100644
--- a/16-buttons/a-simple-button/README.md
+++ b/16-buttons/a-simple-button/README.md
@@ -1,3 +1,30 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-simple-button
+
+This project creates a toolbar-type container with a button element within the
+`App` at `src/App.js`. Button clicks are handled by the `handleAddUser` method
+on the `App` component.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click the
+button to see the handling of the user interaction logged to the console.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/16-buttons/b-button-icon/README.md b/16-buttons/b-button-icon/README.md
index 7c64145..3888edd 100644
--- a/16-buttons/b-button-icon/README.md
+++ b/16-buttons/b-button-icon/README.md
@@ -1,3 +1,32 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-button-icon
+
+This project creates a toolbar-type container with a button element within the
+`App` at `src/App.js`. Button clicks are handled by the `handleAddUser` method
+on the `App` component. Icons are added to the button element using the Font
+Awesome library. You can see a `FontAwesome` component composed within the
+button element alongside the button text in the `App` component.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click the
+button to see the handling of the user interaction logged to the console.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/16-buttons/c-advanced-button/README.md b/16-buttons/c-advanced-button/README.md
index 7c64145..49067c4 100644
--- a/16-buttons/c-advanced-button/README.md
+++ b/16-buttons/c-advanced-button/README.md
@@ -1,3 +1,33 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# c-advanced-button
+
+This project creates a toolbar-type container with a `Dropdown` component within the
+`App` at `src/App.js`. Clicking the Button shows a `Menu` with two `Item`
+components. The `Dropdown`, `Menu`, and `Item` components are provided by the
+[Semantic UI library](https://www.npmjs.com/package/semantic-ui-react). Menu
+item clicks are handled by the `handleAddUser` method on the `App` component.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click the
+button to show its menu. Click on each menu item to see the handling of the
+user interaction logged to the console.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/16-buttons/d-segmented-button/README.md b/16-buttons/d-segmented-button/README.md
index 7c64145..733defa 100644
--- a/16-buttons/d-segmented-button/README.md
+++ b/16-buttons/d-segmented-button/README.md
@@ -1,3 +1,34 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# d-segmented-button
+
+This project creates a `SegmentedButton` component in `src/SegmentedButton.js`.
+Each button within the `SegmentedButton` can be toggled to a "pressed" state.
+The pressed buttons are saved to the `SegmentedButton` state in its 'pressed'
+property. On each render cycle, `state.pressed` is queried to determine whether
+a button should be decorated as pressed or not. The `SegmentedButton` class
+imports the styling to be applied to its child buttons from
+`src/SegmentedButton.css`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click the child
+button elements to toggle their 'pressed' state.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/17-toolbar/README.md b/17-toolbar/README.md
index 2b9503a..887ade1 100644
--- a/17-toolbar/README.md
+++ b/17-toolbar/README.md
@@ -1,18 +1,17 @@
-# 17 Toolbar
+# 17 Ext JS to React: Toolbar
+The following examples show how to use React to create toolbars like those used in Ext JS
-This subdirectory contains apps already generated with create-react-app, as
-described in the "Toolbar" blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+## Example Projects
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
+ - [a-toolbar-layout](./a-toolbar-layout): simple React toolbar
+ - [b-toolbar-layout-vertical](./b-toolbar-layout-vertical): simple React toolbar oriente vertically
+ - [c-docked-toolbar](./c-docked-toolbar): toolbar component "docked" to a container
+ - [d-docked-toolbar-vertical](./d-docked-toolbar-vertical): toolbar component vertically "docked" to a container
-See src/App.js in each of the example directories.
+### Related Blog Article
+
+[COMING SOON](#)
-* a-toolbar-layout - example showing a simple horizontal toolbar
-* b-toolbar-layout-vertical - exmaple showing a simple vertical toolbar
-* c-docked-toolbar - example showing a toolbar docked to the top
-* d-docked-toolbar-horizontal - exanple showing a toolbar docked on the left
diff --git a/17-toolbar/a-toolbar-layout/README.md b/17-toolbar/a-toolbar-layout/README.md
index 7c64145..6e7e74c 100644
--- a/17-toolbar/a-toolbar-layout/README.md
+++ b/17-toolbar/a-toolbar-layout/README.md
@@ -1,3 +1,28 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-toolbar-layout
+
+This project creates a `Toolbar` from `src/Toolbar.js`. Child items are
+arranged using CSS flexbox.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/17-toolbar/b-toolbar-layout-vertical/README.md b/17-toolbar/b-toolbar-layout-vertical/README.md
index 7c64145..2b556b2 100644
--- a/17-toolbar/b-toolbar-layout-vertical/README.md
+++ b/17-toolbar/b-toolbar-layout-vertical/README.md
@@ -1,3 +1,30 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-toolbar-layout-vertical
+
+This project creates a `Toolbar` from `src/Toolbar.js`. Child items are
+arranged vertically using CSS flexbox and the inline style of
+`flexDirection: 'column',` from the `toolbarStyle` style object at the top of
+the class file.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/17-toolbar/c-docked-toolbar/README.md b/17-toolbar/c-docked-toolbar/README.md
index 7c64145..c54d20c 100644
--- a/17-toolbar/c-docked-toolbar/README.md
+++ b/17-toolbar/c-docked-toolbar/README.md
@@ -1,3 +1,30 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# c-docked-toolbar
+
+This project creates a `Toolbar` from `src/Toolbar.js`. Child items are
+arranged using CSS flexbox. The toolbar is "docked" within a parent container
+using flexbox as well. The container body is given a flex value of `1` in the
+`.body` CSS rule in `src/App.css` while the toolbar is sized naturally.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/17-toolbar/d-docked-toolbar-vertical/README.md b/17-toolbar/d-docked-toolbar-vertical/README.md
index 7c64145..76d575d 100644
--- a/17-toolbar/d-docked-toolbar-vertical/README.md
+++ b/17-toolbar/d-docked-toolbar-vertical/README.md
@@ -1,3 +1,35 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# d-docked-toolbar-vertical
+
+This project creates a `Toolbar` from `src/Toolbar.js`. Child items are
+arranged vertically using CSS flexbox and the inline style of
+`flexDirection: 'column',` from the `toolbarStyle` style object at the top of
+the class file. The toolbar is "docked" within a parent container using
+flexbox as well. The container body is given a flex value of `1` in the
+`.body` CSS rule in `src/App.css` while the toolbar is sized naturally. To dock
+the toolbar vertically the container's flexbox is set as
+`flex-direction: column;` in the `.docked-vertical .toolbar` style rule in
+`src/App.css`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/18-panel/README.md b/18-panel/README.md
index d9a322a..99381e5 100644
--- a/18-panel/README.md
+++ b/18-panel/README.md
@@ -1,15 +1,12 @@
-# 18 Panel
+# 18 Ext JS to React: Panel
-This subdirectory contains an app already generated with create-react-app, as
-described in the Panel blog post (link here)
+The following example demonstrates how to create a collapsible panel with React
-To run the app server:
+## Example Projects
-```
-$ cd a-panel
-$ npm install
-$ npm start
-```
+ - [a-panel](./a-panel): collapsible panel
-A browser window will automatically open and will load the app.
+### Related Blog Article
+
+[COMING SOON](#)
diff --git a/18-panel/a-panel/README.md b/18-panel/a-panel/README.md
index 7c64145..dc3693e 100644
--- a/18-panel/a-panel/README.md
+++ b/18-panel/a-panel/README.md
@@ -1,3 +1,33 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-panel
+
+This project creates a collapsible `Panel` component located at `src/Panel.js`.
+The `Panel` may have a `Header` component from `src/Header.js` as a child item.
+The `Header` contains the collapse / expand tool and may be configured with a
+[Font Awesome icon](https://www.npmjs.com/package/@fortawesome/react-fontawesome)
+tool which can have its own click handler.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click the arrow
+icon in the header to toggle the collapse state of the panel. Click the React
+tool icon to see the user interaction logged in the console.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/18-panel/a-panel/src/Panel.js b/18-panel/a-panel/src/Panel.js
index f6766b4..05bdfa0 100644
--- a/18-panel/a-panel/src/Panel.js
+++ b/18-panel/a-panel/src/Panel.js
@@ -23,7 +23,7 @@ class Panel extends Component {
}
render() {
- const { collapsible, expandDir, headerPosition, preTools,
+ const { collapsible, expandDir, preTools,
postTools, style = {}, title } = this.props;
const { expanded } = this.state;
const showHeader = title.length || collapsible;
diff --git a/19-tabpanel/README.md b/19-tabpanel/README.md
index fefe91f..ade6ce3 100644
--- a/19-tabpanel/README.md
+++ b/19-tabpanel/README.md
@@ -1,15 +1,12 @@
-# 19 TabPanel
+# 19 Ext JS to React: Tab Panel
-This subdirectory contains an app already generated with create-react-app, as
-described in the TabPanel blog post (link here)
+The following example demonstrates how to create a tab panel with React
-To run the app server:
+## Example Projects
-```
-$ cd a-tabpanel
-$ npm install
-$ npm start
-```
+ - [a-panel](./a-tabpanel): simple tab panel
-A browser window will automatically open and will load the app.
+### Related Blog Article
+
+[COMING SOON](#)
diff --git a/19-tabpanel/a-tabpanel/README.md b/19-tabpanel/a-tabpanel/README.md
index 7c64145..a9b0401 100644
--- a/19-tabpanel/a-tabpanel/README.md
+++ b/19-tabpanel/a-tabpanel/README.md
@@ -1,3 +1,35 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-tabpanel
+
+This project creates a tab panel with icons in the tabs courtesy of
+[Font Awesome](https://www.npmjs.com/package/@fortawesome/react-fontawesome).
+The tabs themselves are defined as `Tab` classes in `src/Tab.js`. The
+`TabPanel` class from `src/TabPanel.js` adds `Tab`s for every child item passed to the `TabPanel` similar in function to what you're used to seeing done with Ext JS.
+
+The `App` class at `src/App.js` includes a `TabPanel` with two child items each
+having a `tabtext` and `icon` prop. The `tabtext` value is used as the text
+(title) for the tab connected to each child item. The `icon` name results in a
+Font Awesome font on the tab.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/20-carousel/README.md b/20-carousel/README.md
index 990ab5d..fe9baad 100644
--- a/20-carousel/README.md
+++ b/20-carousel/README.md
@@ -1,15 +1,13 @@
-# 20 Carousel
+# 20 Ext JS to React: Carousel
-This subdirectory contains an app already generated with create-react-app, as
-described in the Carousel blog post (link here)
+The following example demonstrates how to create a carousel component with React
-To run the app server:
+## Example Projects
-```
-$ cd a-carousel
-$ npm install
-$ npm start
-```
+ - [a-carousel](./a-carousel): React carousel component
+
+### Related Blog Article
+
+[COMING SOON](#)
-A browser window will automatically open and will load the app.
diff --git a/20-carousel/a-carousel/README.md b/20-carousel/a-carousel/README.md
index 7c64145..fd5fc59 100644
--- a/20-carousel/a-carousel/README.md
+++ b/20-carousel/a-carousel/README.md
@@ -1,3 +1,39 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-carousel
+
+This project creates a `Carousel` component at `src/Carousel.js`. The
+`Carousel` component accepts child items to be shown as cards in the `Carousel`
+view. The `Carousel` contains an indicator bar with dots representing the child
+items. The active card in view is set with the `activecard` prop on the
+`Carousel`. It defaults to `0`. To show the second child item initially the
+prop may be passed like: `activecard={1}` to specify the second index in the
+child items list.
+
+Users of the `Carousel` may click / tap the indictor dots to change which card
+is actively in view. The `Carousel` is also made by swipeable using the
+[SwipeableViews](https://www.npmjs.com/package/react-swipeable-views) library.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click on the
+indictor dots or swipe left or right to change the active card in the
+`Carousel`.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/20-carousel/a-carousel/src/Carousel.js b/20-carousel/a-carousel/src/Carousel.js
index e126997..48502fc 100644
--- a/20-carousel/a-carousel/src/Carousel.js
+++ b/20-carousel/a-carousel/src/Carousel.js
@@ -9,12 +9,8 @@ class Carousel extends Component {
position: 'bottom'
}
- constructor (props) {
- super(props);
-
- this.state={
- activecard : props.activecard
- }
+ state = {
+ activecard: this.props.activecard
}
render () {
diff --git a/21-floating-components/README.md b/21-floating-components/README.md
index 4517f98..1922143 100644
--- a/21-floating-components/README.md
+++ b/21-floating-components/README.md
@@ -1,17 +1,13 @@
-# 21 Floating Components
+# 21 Ext JS to React: Floating Components
+The following examples show how to create floating components like context menus, tooltips, and modal windows
-This subdirectory contains apps already generated with create-react-app, as
-described in the "Floating Components" blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+## Example Projects
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
-
-See src/App.js in each of the example directories.
-
-* a-ad-hoc-menu - example showing a floating context menu
-* b-tooltips - example showing a tooltip displayed on hover
-* c-modal - example showing a modal
+ - [a-ad-hoc-menus](./a-ad-hoc-menus): show a menu component on right-click
+ - [b-tooltips](./b-tooltips): a tooltip component that wraps a target string / component and displays a tooltip on hover
+ - [c-modal](./c-modal): a modal component using `ReactDOM.createPortal()`
+### Related Blog Article
+[COMING SOON](#)
diff --git a/21-floating-components/a-ad-hoc-menus/README.md b/21-floating-components/a-ad-hoc-menus/README.md
index 7c64145..4512df6 100644
--- a/21-floating-components/a-ad-hoc-menus/README.md
+++ b/21-floating-components/a-ad-hoc-menus/README.md
@@ -1,3 +1,32 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-ad-hoc-menus
+
+This project creates a simple `Menu` component at `src/Menu.js`. The `App`
+component at `src/App.js` renders a div with a `Menu` as a child item. The
+parent div has a context click handler which shows the `Menu` component wherever
+the right-click happened within the parent div.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Right-click
+within the parent div to show the `Menu` at the location where the event
+occurred.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/21-floating-components/b-tooltips/README.md b/21-floating-components/b-tooltips/README.md
index 7c64145..5cf7c47 100644
--- a/21-floating-components/b-tooltips/README.md
+++ b/21-floating-components/b-tooltips/README.md
@@ -1,3 +1,37 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-tooltips
+
+This project creates a `Tooltip` component at `src/Tooltip.js`. The example
+`App` at `src/App.js` wraps the word "MOON" with a `Tooltip` instance with the
+`tiptext` prop configured with the words "DEATH STAR". The `tiptext` passed is
+set on a data attribute on the `Tooltip` element.
+
+The CSS styles imported from `src/Tooltip.css` handle the showing of the tip
+text on hover. The style rules also manage the position of the floating pseudo
+element using the `position` prop passed to the `Tooltip`. The position default
+to `t-t`, but can also be set to `b-b` in this example to show the `Tooltip`
+text below the target instead of above.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Hover your
+cursor over word "MOON" to see the `Tooltip` in action.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/21-floating-components/c-modal/README.md b/21-floating-components/c-modal/README.md
index 7c64145..0a1e707 100644
--- a/21-floating-components/c-modal/README.md
+++ b/21-floating-components/c-modal/README.md
@@ -1,3 +1,35 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# c-modal
+
+This project creates a `Floating` component at `src/Floating.js`. The
+`Floating` component positions itself in the center of the container it's
+composed within unless configured with the `viewport` prop. The `viewport` prop
+renders the `Floating` component to the document body instead of the container
+wrapping the `Floating` component. Passing the `modal` prop masks the
+`Floating` component's target element. If the `closeOnModalClick` prop is
+passed a click on the modal mask will hide the `Floating` component.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click on the
+"Show Floating" button to show the modal `Floating` component rendered to the
+document.body.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/22-react-binding/README.md b/22-react-binding/README.md
index 12de258..597ccb0 100644
--- a/22-react-binding/README.md
+++ b/22-react-binding/README.md
@@ -1,16 +1,12 @@
-# 22 Binding with React
+# 22 Ext JS to React: React Binding
+The following examples demonstrate how one-way binding works in React as well as how to achieve communications from a child component back to a parent
-This subdirectory contains apps already generated with create-react-app, as
-described in the "Binding with React" blog post (link here). The source code has been
-modified to include the examples in the blog post so you can see it in action.
+## Example Projects
-For each of the following examples, cd into the directory and run ```npm
-install``` followeed by ```npm run```
-
-See src/App.js in each of the example directories.
-
-* a-simple-binding - example showing a form with one-way simple binding
-* b-tell-parent - exmaple showing a form that is controlled by its parent
+ - [a-simple-binding](./a-simple-binding): example of a form with one-way simple binding
+ - [b-tell-parent](./b-tell-parent): example of a form whose form fields are controlled by the parent form
+### Related Blog Article
+[COMING SOON](#)
\ No newline at end of file
diff --git a/22-react-binding/a-simple-binding/README.md b/22-react-binding/a-simple-binding/README.md
index 7c64145..846441d 100644
--- a/22-react-binding/a-simple-binding/README.md
+++ b/22-react-binding/a-simple-binding/README.md
@@ -1,3 +1,37 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-simple-binding
+
+This project creates a `Form` component at `src/Form.js` with form fields
+returned by the `renderField` method. The `renderField` method is passed the
+`Form`'s state object. Each field's value is furnished by the state. The state
+is in turn updated as the user types in a field. The `handleFieldChange` method
+handles the change event and sets the value of the field on the `Form` state.
+The update to the state results in the `render` method running again returning
+the value form the state object to each form field in a sort of binding.
+
+Configuring form fields to populate using the value from its state, or the state
+of a parent container, is known as a controlled component. This sort of binding
+relationship ensures that the data and the view are inherently separated.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/22-react-binding/b-tell-parent/README.md b/22-react-binding/b-tell-parent/README.md
index 7c64145..2dabe68 100644
--- a/22-react-binding/b-tell-parent/README.md
+++ b/22-react-binding/b-tell-parent/README.md
@@ -1,3 +1,45 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-tell-parent
+
+This project creates a `Form` component at `src/Form.js` with form fields
+returned by the `renderField` method. The `renderField` method is passed the
+`Form`'s state object. Each field's value is furnished by the state. The state
+is in turn updated as the user types in a field. The `handleFieldChange` method
+handles the change event and sets the value of the field on the `Form` state.
+The update to the state results in the `render` method running again returning
+the value form the state object to each form field in a sort of binding.
+
+The `handleFieldChange` method also looks to see if an `onChanage` function was
+passed as a prop to the `Form`. If so, it's called in addition to updating the
+`state.user` hash of the `Form`. In this way we can effectively notify parent
+components of the `Form` when values receiving their values via binding have
+changed at runtime.
+
+Configuring form fields to populate using the value from its state, or the state
+of a parent container, is known as a controlled component. This sort of binding
+relationship ensures that the data and the view are inherently separated.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Type in the
+form fields to see the user interaction logged to the console using the
+`onChange` handler function in the `App` component at `src/App.js`.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/23-redux-state/README.md b/23-redux-state/README.md
index a1de338..49f612a 100644
--- a/23-redux-state/README.md
+++ b/23-redux-state/README.md
@@ -1,15 +1,11 @@
-# 23 Handling Application State with Redux
+# 23 Ext JS to React: Handling Application State with Redux
-This subdirectory contains an app already generated with create-react-app, as
-described in the "Handling Application State with Redux" blog post (link here)
+The following example shows how application state can be managed using the popular state manager, Redux
-To run the app server:
+## Example Projects
-```
-$ cd a-application-state-redux
-$ npm install
-$ npm start
-```
+ - [a-application-state-redux](./a-application-state-redux): sample form component whose application-specific props, methods, and data are furnished by Redux
-A browser window will automatically open and will load the app.
+### Related Blog Article
+[COMING SOON](#)
diff --git a/23-redux-state/a-application-state-redux/README.md b/23-redux-state/a-application-state-redux/README.md
index 7c64145..7907284 100644
--- a/23-redux-state/a-application-state-redux/README.md
+++ b/23-redux-state/a-application-state-redux/README.md
@@ -1,3 +1,29 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-application-state-redux
+
+This project uses [Redux](https://www.npmjs.com/package/redux) and
+[react-redux](https://www.npmjs.com/package/react-redux) to manage the state of
+a form and its field values.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/24-mobx-state/README.md b/24-mobx-state/README.md
index 69d5fd5..392d444 100644
--- a/24-mobx-state/README.md
+++ b/24-mobx-state/README.md
@@ -1,15 +1,11 @@
-# 24 Handling Application State with MobX
+# 24 Ext JS to React: Handling Application State with MobX
-This subdirectory contains an app already generated with create-react-app, as
-described in the "Handling Application State with MobX" blog post (link here)
+The following example shows how application state can be managed using the popular state manager, MobX
-To run the app server:
+## Example Projects
-```
-$ cd a-application-state-redux
-$ npm install
-$ npm start
-```
+ - [a-application-state-redux](./a-application-state-redux): sample form whose state and form data is furnished through MobX
-A browser window will automatically open and will load the app.
+### Related Blog Article
+[COMING SOON](#)
diff --git a/24-mobx-state/a-application-state-mobx/README.md b/24-mobx-state/a-application-state-mobx/README.md
index b8c0b74..72ac239 100644
--- a/24-mobx-state/a-application-state-mobx/README.md
+++ b/24-mobx-state/a-application-state-mobx/README.md
@@ -1,3 +1,29 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-application-state-mobx
+
+This project uses [MobX](https://www.npmjs.com/package/mobx) and
+[mobx-react](https://www.npmjs.com/package/mobx-react) to manage the state of
+a form and its field values.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/25-react-data/README.md b/25-react-data/README.md
new file mode 100644
index 0000000..5cb625d
--- /dev/null
+++ b/25-react-data/README.md
@@ -0,0 +1,13 @@
+# 24 Ext JS to React: Load, Sort and Filter Data with React
+
+The following examples show how to fetch remote data as well as sort or filter it for consumption by an application
+
+## Example Projects
+
+ - [a-remote-loading](./a-remote-loading): list component example loaded with remote data usin the [fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API)
+ - [b-sorting](./b-sorting): remote-loaded list component with data sorting
+ - [c-filtering](./c-filtering): remote-loaded list component with data sorting and filtering
+
+### Related Blog Article
+
+[COMING SOON](#)
\ No newline at end of file
diff --git a/25-react-data/a-remote-loading/README.md b/25-react-data/a-remote-loading/README.md
index 7c64145..7d92fed 100644
--- a/25-react-data/a-remote-loading/README.md
+++ b/25-react-data/a-remote-loading/README.md
@@ -1,3 +1,34 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-remote-loading
+
+This project creates a `List` component at `src/List.js` that consumes a data
+object in order to return list items. The data is loaded at runtime as the
+`List` is mounted. The `componentDidMount` method uses the [fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) to request the data
+from `public/data.json`.
+
+Once the remote data is fetched, it's set on the state property of the `List`.
+Updating the state results in the component being re-rendered and the data being
+displayed in the browser.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/25-react-data/b-sorting/README.md b/25-react-data/b-sorting/README.md
index 7c64145..58ecf10 100644
--- a/25-react-data/b-sorting/README.md
+++ b/25-react-data/b-sorting/README.md
@@ -1,3 +1,36 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-sorting
+
+This project creates a `List` component at `src/List.js` that consumes a data
+object in order to return list items. The data is loaded at runtime as the
+`List` is mounted. The `componentDidMount` method uses the [fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) to request the data
+from `public/data.json`.
+
+Once the remote data is fetched, it's set on the state property of the `List`.
+Before the data is set on the state object, it's run through the `parseData`
+method which applies any sorters configured on the `List`. Updating the state
+results in the component being re-rendered and the data being displayed in the
+browser.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/25-react-data/c-filtering/README.md b/25-react-data/c-filtering/README.md
index 7c64145..b6f371c 100644
--- a/25-react-data/c-filtering/README.md
+++ b/25-react-data/c-filtering/README.md
@@ -1,3 +1,37 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# c-filtering
+
+This project creates a `List` component at `src/List.js` that consumes a data
+object in order to return list items. The data is loaded at runtime as the
+`List` is mounted. The `componentDidMount` method uses the [fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) to request the data
+from `public/data.json`.
+
+Once the remote data is fetched, it's set on the state property of the `List`.
+Before the data is set on the state object, it's run through the `parseData`
+method which applies any sorters configured on the `List`. Updating the state
+results in the component being re-rendered and the data being displayed in the
+browser. The render method calls the `renderData` method to filter the data
+using any filters configured on the `List` prior to rendering the list items.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/26-redux-data/README.md b/26-redux-data/README.md
index a6b926c..00a0171 100644
--- a/26-redux-data/README.md
+++ b/26-redux-data/README.md
@@ -1,15 +1,12 @@
-# 26 Handling Data with Redux
+# 26 Ext JS to React: Handling Data with Redux
-This subdirectory contains an app already generated with create-react-app, as
-described in the "Handling Data with Redux" blog post (link here)
+In the following example we modify the form from [23-redux-state](../23-redux-state/) to load the form data from a remote source
-To run the app server:
+## Example Projects
-```
-$ cd a-sync-to-async
-$ npm install
-$ npm start
-```
+ - [a-sync-to-async](./a-sync-to-async): sample form component with remote-loaded data
-A browser window will automatically open and will load the app.
+### Related Blog Article
+
+[COMING SOON](#)
diff --git a/26-redux-data/a-sync-to-async/README.md b/26-redux-data/a-sync-to-async/README.md
index 7c64145..2fd3a3c 100644
--- a/26-redux-data/a-sync-to-async/README.md
+++ b/26-redux-data/a-sync-to-async/README.md
@@ -1,3 +1,34 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-sync-to-async
+
+This project uses [Redux](https://www.npmjs.com/package/redux) and
+[react-redux](https://www.npmjs.com/package/react-redux) to manage the state of
+a form and its field values. The action defined in `src/actions/user.js` uses
+the [fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) to
+asynchronously fetch the user record stored at `public/user.json`. The user
+reducer at `src/reducers/user.js` sets the user object on the application state
+which the connected form at `src/containers/user/Update.js` uses to populate its
+form fields.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/27-mobx-data/README.md b/27-mobx-data/README.md
index 1bc5bb1..b4a56bb 100644
--- a/27-mobx-data/README.md
+++ b/27-mobx-data/README.md
@@ -1,15 +1,11 @@
-# 27 Handling Application State with MobX
+# 26 Ext JS to React: Handling Data with Redux
-This subdirectory contains an app already generated with create-react-app, as
-described in the "Handling Application State with MobX" blog post (link here)
+In the following example we modify the form from [24-mobx-state](../24-mobx-state/) to load the form data from a remote source
-To run the app server:
+## Example Projects
-```
-$ cd a-sync-to-async
-$ npm install
-$ npm start
-```
+ - [a-sync-to-async](./a-sync-to-async): sample form component with remote-loaded data
-A browser window will automatically open and will load the app.
+### Related Blog Article
+[COMING SOON](#)
\ No newline at end of file
diff --git a/27-mobx-data/a-sync-to-async/README.md b/27-mobx-data/a-sync-to-async/README.md
index 7c64145..4d252b9 100644
--- a/27-mobx-data/a-sync-to-async/README.md
+++ b/27-mobx-data/a-sync-to-async/README.md
@@ -1,3 +1,33 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-sync-to-async
+
+This project uses [MobX](https://www.npmjs.com/package/mobx) and
+[mobx-react](https://www.npmjs.com/package/mobx-react) to manage the state of
+a form and its field values. The `Form` component at `src/Form.js` once mounted
+will fetch the remote user data from its `componentDidMount` method using the
+[fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API). The
+data file from `public/user.json` is then set on the user object on the
+application state which the `Form` uses to populate its form fields.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/28-charting/README.md b/28-charting/README.md
new file mode 100644
index 0000000..553c691
--- /dev/null
+++ b/28-charting/README.md
@@ -0,0 +1,19 @@
+# 28 Ext JS to React: Charting
+
+In the following examples we look at how to create many of the popular charts from Ext JS in React using [Recharts](https://www.npmjs.com/package/recharts)
+
+## Example Projects
+
+ - [a-column-chart](./a-column-chart): sample column chart
+ - [b-bar-chart](./b-bar-chart): sample bar chart
+ - [c-stacked-chart](./c-stacked-chart): sample stacked (column) chart
+ - [d-line-chart](./d-line-chart): sample line chart
+ - [e-area-chart](./e-area-chart): sample area chart
+ - [f-scatter-chart](./f-scatter-chart): sample scatter chart
+ - [g-combined-series-chart](./g-combined-series-chart): combined line + column chart
+ - [h-pie-chart](./h-pie-chart): sample pie chart
+ - [i-radar-chart](./i-radar-chart): sample radar chart
+
+### Related Blog Article
+
+[COMING SOON](#)
diff --git a/28-charting/a-column-chart/README.md b/28-charting/a-column-chart/README.md
index 7c64145..8db75bd 100644
--- a/28-charting/a-column-chart/README.md
+++ b/28-charting/a-column-chart/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-column-chart
+
+This project creates a column chart using the React charting library: [Recharts](https://www.npmjs.com/package/recharts).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/28-charting/b-bar-chart/README.md b/28-charting/b-bar-chart/README.md
index 7c64145..50e2745 100644
--- a/28-charting/b-bar-chart/README.md
+++ b/28-charting/b-bar-chart/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-bar-chart
+
+This project creates a bar chart using the React charting library: [Recharts](https://www.npmjs.com/package/recharts).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/28-charting/c-stacked-chart/README.md b/28-charting/c-stacked-chart/README.md
index 7c64145..4a235c6 100644
--- a/28-charting/c-stacked-chart/README.md
+++ b/28-charting/c-stacked-chart/README.md
@@ -1,3 +1,28 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# c-stacked-chart
+
+This project creates a stacked column chart using the React charting library:
+[Recharts](https://www.npmjs.com/package/recharts).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/28-charting/d-line-chart/README.md b/28-charting/d-line-chart/README.md
index 7c64145..c740f15 100644
--- a/28-charting/d-line-chart/README.md
+++ b/28-charting/d-line-chart/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# d-line-chart
+
+This project creates a line chart using the React charting library: [Recharts](https://www.npmjs.com/package/recharts).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/28-charting/e-area-chart/README.md b/28-charting/e-area-chart/README.md
index 7c64145..9179760 100644
--- a/28-charting/e-area-chart/README.md
+++ b/28-charting/e-area-chart/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# e-area-chart
+
+This project creates an area chart using the React charting library: [Recharts](https://www.npmjs.com/package/recharts).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/28-charting/f-scatter-chart/README.md b/28-charting/f-scatter-chart/README.md
index 7c64145..34730b0 100644
--- a/28-charting/f-scatter-chart/README.md
+++ b/28-charting/f-scatter-chart/README.md
@@ -1,3 +1,28 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# f-scatter-chart
+
+This project creates a scatter chart using the React charting library:
+[Recharts](https://www.npmjs.com/package/recharts).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/28-charting/g-combined-series-chart/README.md b/28-charting/g-combined-series-chart/README.md
index 7c64145..b133c27 100644
--- a/28-charting/g-combined-series-chart/README.md
+++ b/28-charting/g-combined-series-chart/README.md
@@ -1,3 +1,28 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# g-combined-series-chart
+
+This project creates a combined column and line chart using the React charting
+library: [Recharts](https://www.npmjs.com/package/recharts).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/28-charting/h-pie-chart/README.md b/28-charting/h-pie-chart/README.md
index 7c64145..dcd4db1 100644
--- a/28-charting/h-pie-chart/README.md
+++ b/28-charting/h-pie-chart/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# h-pie-chart
+
+This project creates a pie chart using the React charting library: [Recharts](https://www.npmjs.com/package/recharts).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/28-charting/i-radar-chart/README.md b/28-charting/i-radar-chart/README.md
index 7c64145..4ebdc5b 100644
--- a/28-charting/i-radar-chart/README.md
+++ b/28-charting/i-radar-chart/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# i-radar-chart
+
+This project creates a radar chart using the React charting library: [Recharts](https://www.npmjs.com/package/recharts).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/29-routing/README.md b/29-routing/README.md
new file mode 100644
index 0000000..90b56f6
--- /dev/null
+++ b/29-routing/README.md
@@ -0,0 +1,15 @@
+# 29 Ext JS to React: Routing
+
+In the following examples we look at how to control the current view using routes provided by [react-router](https://www.npmjs.com/package/react-router)
+
+## Example Projects
+
+ - [a-simple-route](./a-simple-route): simple route configuration with two views
+ - [b-advanced-route](./b-advanced-route): more advanced routing example including nested routes
+ - [c-programmatic-navigation](./c-programmatic-navigation): routing example using `history.push()` to programmatically control the views / route
+ - [d-simple-link-navigation](./d-simple-link-navigation): route navigation example using `Link` components
+ - [e-tabbed-link-navigation](./e-tabbed-link-navigation): route navigation example using `NavLink` components styled to look like tabs
+
+### Related Blog Article
+
+[COMING SOON](#)
diff --git a/29-routing/a-simple-route/README.md b/29-routing/a-simple-route/README.md
index 7c64145..74bacd9 100644
--- a/29-routing/a-simple-route/README.md
+++ b/29-routing/a-simple-route/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-simple-route
+
+This project demonstrates how to manage the UI of an application using routing from the [react-router](https://www.npmjs.com/package/react-router) library. The application's sole route is defined in the `App` class at `src/App.js`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Change the URL from `http://localhost:3000/` to `http://localhost:3000/user` to see the router in action.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/29-routing/b-nested-route/README.md b/29-routing/b-nested-route/README.md
index 7c64145..256d1fa 100644
--- a/29-routing/b-nested-route/README.md
+++ b/29-routing/b-nested-route/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-nested-route
+
+This project demonstrates how to manage the UI of an application using routing from the [react-router](https://www.npmjs.com/package/react-router) library. The application's initial route is defined in the `App` class at `src/App.js`. The `User` class at `src/User.js` is also defined with a Route. The `User` class contains a `UserList` instance from `src/UserList.js`. Next it contains a `Route` that when matched with a user id will also render a `UserForm` from `src/UserForm.js`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Change the URL from `http://localhost:3000/` to `http://localhost:3000/user` to see the UI display the `User` class with a `UserList`. Change the URL to `http://localhost:3000/user/1234` to display the `UserForm`. The `UserForm` receives the passed ID of "1234" as prop which is then used in its rendered output.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/29-routing/c-programmatic-navigation/README.md b/29-routing/c-programmatic-navigation/README.md
index 7c64145..71865cd 100644
--- a/29-routing/c-programmatic-navigation/README.md
+++ b/29-routing/c-programmatic-navigation/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# c-programmatic-navigation
+
+This project demonstrates how to manage the UI of an application using routing from the [react-router](https://www.npmjs.com/package/react-router) library. The application's initial route is defined in the `App` class at `src/App.js`. The `User` class at `src/User.js` is also defined with a Route. The `User` class contains a `UserList` instance from `src/UserList.js`. Next it contains a `Route` that when matched with a user id will also render a `UserForm` from `src/UserForm.js`.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Change the URL from `http://localhost:3000/` to `http://localhost:3000/user` to see the UI display the `User` class with a `UserList`. Change the URL to `http://localhost:3000/user/1234` to display the `UserForm`. The `UserForm` receives the passed ID of "1234" as prop which is then used in its rendered output. In this example the `UserForm` has a directive in its render method that says if the user id passed in is "1234" then programmatically change the URL (history) to be "abcd" instead.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/29-routing/d-simple-link-navigation/README.md b/29-routing/d-simple-link-navigation/README.md
index 7c64145..239a567 100644
--- a/29-routing/d-simple-link-navigation/README.md
+++ b/29-routing/d-simple-link-navigation/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# d-simple-link-navigation
+
+This project demonstrates how to manage the UI of an application using routing from the [react-router](https://www.npmjs.com/package/react-router) library. The application's initial route is defined in the `App` class at `src/App.js`. At the top of the view a series of react-router `Link`s have been added that serve to update the URL when clicked and consequently update the rendered view.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click between the Home, User, and About links to see the `Link` components in action.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/29-routing/d-simple-link-navigation/package.json b/29-routing/d-simple-link-navigation/package.json
index 203e120..2a04bda 100644
--- a/29-routing/d-simple-link-navigation/package.json
+++ b/29-routing/d-simple-link-navigation/package.json
@@ -1,5 +1,5 @@
{
- "name": "c-simple-link-navigation",
+ "name": "d-simple-link-navigation",
"version": "0.1.0",
"private": true,
"dependencies": {
diff --git a/29-routing/e-tabbed-link-navigation/README.md b/29-routing/e-tabbed-link-navigation/README.md
index 7c64145..62291b4 100644
--- a/29-routing/e-tabbed-link-navigation/README.md
+++ b/29-routing/e-tabbed-link-navigation/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# e-tabbed-link-navigation
+
+This project demonstrates how to manage the UI of an application using routing from the [react-router](https://www.npmjs.com/package/react-router) library. The application's initial route is defined in the `App` class at `src/App.js`. At the top of the view a series of react-router `NavLink`s have been added that serve to update the URL when clicked and consequently update the rendered view. The `NavLink`s have been styled to look like a tab panel with the active route receiving an additional class of "active" on the active tab.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app. Click between the Home, User, and About links to see the `Link` components in action.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/30-application-styling/README.md b/30-application-styling/README.md
new file mode 100644
index 0000000..531fd1d
--- /dev/null
+++ b/30-application-styling/README.md
@@ -0,0 +1,12 @@
+# 30 Ext JS to React: Application Styling
+
+In the following examples we look at how to style React applications
+
+## Example Projects
+
+ - [a-css-modules](./a-css-modules): button styled using CSS Modules
+ - [b-theming-with-css-modules](./b-theming-with-css-modules): buttons styled using CSS modules and UI overrides
+
+### Related Blog Article
+
+[COMING SOON](#)
\ No newline at end of file
diff --git a/30-application-styling/a-css-modules/README.md b/30-application-styling/a-css-modules/README.md
index d40c87e..0aec193 100644
--- a/30-application-styling/a-css-modules/README.md
+++ b/30-application-styling/a-css-modules/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# a-css-modules
+
+This project shows how to style a button using [CSS modules](https://github.com/css-modules/css-modules).
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/30-application-styling/b-theming-with-css-modules/README.md b/30-application-styling/b-theming-with-css-modules/README.md
index d40c87e..6850014 100644
--- a/30-application-styling/b-theming-with-css-modules/README.md
+++ b/30-application-styling/b-theming-with-css-modules/README.md
@@ -1,3 +1,27 @@
+This project was generated as a sample React application using
+[create-react-app](https://www.npmjs.com/package/create-react-app) as described
+in the
+[Scaffolding](https://moduscreate.com/blog/ext-js-to-react-scaffolding/) blog
+post.
+
+# b-theming-with-css-modules
+
+This project shows how to style a button using [CSS modules](https://github.com/css-modules/css-modules). This includes using a global theme setup and an example of a button-specific UI style override.
+
+*Make sure you have npm installed.*
+
+To run the app server:
+
+```
+$ npm install
+$ npm start
+```
+
+A browser window will automatically open and will load the app.
+
+
+# Create React App README
+
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
diff --git a/30-application-styling/c-styled-components/.gitignore b/30-application-styling/c-styled-components/.gitignore
deleted file mode 100644
index d30f40e..0000000
--- a/30-application-styling/c-styled-components/.gitignore
+++ /dev/null
@@ -1,21 +0,0 @@
-# See https://help.github.com/ignore-files/ for more about ignoring files.
-
-# dependencies
-/node_modules
-
-# testing
-/coverage
-
-# production
-/build
-
-# misc
-.DS_Store
-.env.local
-.env.development.local
-.env.test.local
-.env.production.local
-
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
diff --git a/30-application-styling/c-styled-components/README.md b/30-application-styling/c-styled-components/README.md
deleted file mode 100644
index d40c87e..0000000
--- a/30-application-styling/c-styled-components/README.md
+++ /dev/null
@@ -1,2434 +0,0 @@
-This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
-
-Below you will find some information on how to perform common tasks.
-You can find the most recent version of this guide [here](https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md).
-
-## Table of Contents
-
-- [Updating to New Releases](#updating-to-new-releases)
-- [Sending Feedback](#sending-feedback)
-- [Folder Structure](#folder-structure)
-- [Available Scripts](#available-scripts)
- - [npm start](#npm-start)
- - [npm test](#npm-test)
- - [npm run build](#npm-run-build)
- - [npm run eject](#npm-run-eject)
-- [Supported Browsers](#supported-browsers)
-- [Supported Language Features and Polyfills](#supported-language-features-and-polyfills)
-- [Syntax Highlighting in the Editor](#syntax-highlighting-in-the-editor)
-- [Displaying Lint Output in the Editor](#displaying-lint-output-in-the-editor)
-- [Debugging in the Editor](#debugging-in-the-editor)
-- [Formatting Code Automatically](#formatting-code-automatically)
-- [Changing the Page ``](#changing-the-page-title)
-- [Installing a Dependency](#installing-a-dependency)
-- [Importing a Component](#importing-a-component)
-- [Code Splitting](#code-splitting)
-- [Adding a Stylesheet](#adding-a-stylesheet)
-- [Post-Processing CSS](#post-processing-css)
-- [Adding a CSS Preprocessor (Sass, Less etc.)](#adding-a-css-preprocessor-sass-less-etc)
-- [Adding Images, Fonts, and Files](#adding-images-fonts-and-files)
-- [Using the `public` Folder](#using-the-public-folder)
- - [Changing the HTML](#changing-the-html)
- - [Adding Assets Outside of the Module System](#adding-assets-outside-of-the-module-system)
- - [When to Use the `public` Folder](#when-to-use-the-public-folder)
-- [Using Global Variables](#using-global-variables)
-- [Adding Bootstrap](#adding-bootstrap)
- - [Using a Custom Theme](#using-a-custom-theme)
-- [Adding Flow](#adding-flow)
-- [Adding a Router](#adding-a-router)
-- [Adding Custom Environment Variables](#adding-custom-environment-variables)
- - [Referencing Environment Variables in the HTML](#referencing-environment-variables-in-the-html)
- - [Adding Temporary Environment Variables In Your Shell](#adding-temporary-environment-variables-in-your-shell)
- - [Adding Development Environment Variables In `.env`](#adding-development-environment-variables-in-env)
-- [Can I Use Decorators?](#can-i-use-decorators)
-- [Fetching Data with AJAX Requests](#fetching-data-with-ajax-requests)
-- [Integrating with an API Backend](#integrating-with-an-api-backend)
- - [Node](#node)
- - [Ruby on Rails](#ruby-on-rails)
-- [Proxying API Requests in Development](#proxying-api-requests-in-development)
- - ["Invalid Host Header" Errors After Configuring Proxy](#invalid-host-header-errors-after-configuring-proxy)
- - [Configuring the Proxy Manually](#configuring-the-proxy-manually)
- - [Configuring a WebSocket Proxy](#configuring-a-websocket-proxy)
-- [Using HTTPS in Development](#using-https-in-development)
-- [Generating Dynamic `<meta>` Tags on the Server](#generating-dynamic-meta-tags-on-the-server)
-- [Pre-Rendering into Static HTML Files](#pre-rendering-into-static-html-files)
-- [Injecting Data from the Server into the Page](#injecting-data-from-the-server-into-the-page)
-- [Running Tests](#running-tests)
- - [Filename Conventions](#filename-conventions)
- - [Command Line Interface](#command-line-interface)
- - [Version Control Integration](#version-control-integration)
- - [Writing Tests](#writing-tests)
- - [Testing Components](#testing-components)
- - [Using Third Party Assertion Libraries](#using-third-party-assertion-libraries)
- - [Initializing Test Environment](#initializing-test-environment)
- - [Focusing and Excluding Tests](#focusing-and-excluding-tests)
- - [Coverage Reporting](#coverage-reporting)
- - [Continuous Integration](#continuous-integration)
- - [Disabling jsdom](#disabling-jsdom)
- - [Snapshot Testing](#snapshot-testing)
- - [Editor Integration](#editor-integration)
-- [Debugging Tests](#debugging-tests)
- - [Debugging Tests in Chrome](#debugging-tests-in-chrome)
- - [Debugging Tests in Visual Studio Code](#debugging-tests-in-visual-studio-code)
-- [Developing Components in Isolation](#developing-components-in-isolation)
- - [Getting Started with Storybook](#getting-started-with-storybook)
- - [Getting Started with Styleguidist](#getting-started-with-styleguidist)
-- [Publishing Components to npm](#publishing-components-to-npm)
-- [Making a Progressive Web App](#making-a-progressive-web-app)
- - [Opting Out of Caching](#opting-out-of-caching)
- - [Offline-First Considerations](#offline-first-considerations)
- - [Progressive Web App Metadata](#progressive-web-app-metadata)
-- [Analyzing the Bundle Size](#analyzing-the-bundle-size)
-- [Deployment](#deployment)
- - [Static Server](#static-server)
- - [Other Solutions](#other-solutions)
- - [Serving Apps with Client-Side Routing](#serving-apps-with-client-side-routing)
- - [Building for Relative Paths](#building-for-relative-paths)
- - [Azure](#azure)
- - [Firebase](#firebase)
- - [GitHub Pages](#github-pages)
- - [Heroku](#heroku)
- - [Netlify](#netlify)
- - [Now](#now)
- - [S3 and CloudFront](#s3-and-cloudfront)
- - [Surge](#surge)
-- [Advanced Configuration](#advanced-configuration)
-- [Troubleshooting](#troubleshooting)
- - [`npm start` doesn’t detect changes](#npm-start-doesnt-detect-changes)
- - [`npm test` hangs on macOS Sierra](#npm-test-hangs-on-macos-sierra)
- - [`npm run build` exits too early](#npm-run-build-exits-too-early)
- - [`npm run build` fails on Heroku](#npm-run-build-fails-on-heroku)
- - [`npm run build` fails to minify](#npm-run-build-fails-to-minify)
- - [Moment.js locales are missing](#momentjs-locales-are-missing)
-- [Alternatives to Ejecting](#alternatives-to-ejecting)
-- [Something Missing?](#something-missing)
-
-## Updating to New Releases
-
-Create React App is divided into two packages:
-
-* `create-react-app` is a global command-line utility that you use to create new projects.
-* `react-scripts` is a development dependency in the generated projects (including this one).
-
-You almost never need to update `create-react-app` itself: it delegates all the setup to `react-scripts`.
-
-When you run `create-react-app`, it always creates the project with the latest version of `react-scripts` so you’ll get all the new features and improvements in newly created apps automatically.
-
-To update an existing project to a new version of `react-scripts`, [open the changelog](https://github.com/facebookincubator/create-react-app/blob/master/CHANGELOG.md), find the version you’re currently on (check `package.json` in this folder if you’re not sure), and apply the migration instructions for the newer versions.
-
-In most cases bumping the `react-scripts` version in `package.json` and running `npm install` in this folder should be enough, but it’s good to consult the [changelog](https://github.com/facebookincubator/create-react-app/blob/master/CHANGELOG.md) for potential breaking changes.
-
-We commit to keeping the breaking changes minimal so you can upgrade `react-scripts` painlessly.
-
-## Sending Feedback
-
-We are always open to [your feedback](https://github.com/facebookincubator/create-react-app/issues).
-
-## Folder Structure
-
-After creation, your project should look like this:
-
-```
-my-app/
- README.md
- node_modules/
- package.json
- public/
- index.html
- favicon.ico
- src/
- App.css
- App.js
- App.test.js
- index.css
- index.js
- logo.svg
-```
-
-For the project to build, **these files must exist with exact filenames**:
-
-* `public/index.html` is the page template;
-* `src/index.js` is the JavaScript entry point.
-
-You can delete or rename the other files.
-
-You may create subdirectories inside `src`. For faster rebuilds, only files inside `src` are processed by Webpack.<br>
-You need to **put any JS and CSS files inside `src`**, otherwise Webpack won’t see them.
-
-Only files inside `public` can be used from `public/index.html`.<br>
-Read instructions below for using assets from JavaScript and HTML.
-
-You can, however, create more top-level directories.<br>
-They will not be included in the production build so you can use them for things like documentation.
-
-## Available Scripts
-
-In the project directory, you can run:
-
-### `npm start`
-
-Runs the app in the development mode.<br>
-Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
-
-The page will reload if you make edits.<br>
-You will also see any lint errors in the console.
-
-### `npm test`
-
-Launches the test runner in the interactive watch mode.<br>
-See the section about [running tests](#running-tests) for more information.
-
-### `npm run build`
-
-Builds the app for production to the `build` folder.<br>
-It correctly bundles React in production mode and optimizes the build for the best performance.
-
-The build is minified and the filenames include the hashes.<br>
-Your app is ready to be deployed!
-
-See the section about [deployment](#deployment) for more information.
-
-### `npm run eject`
-
-**Note: this is a one-way operation. Once you `eject`, you can’t go back!**
-
-If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
-
-Instead, it will copy all the configuration files and the transitive dependencies (Webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
-
-You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
-
-## Supported Browsers
-
-By default, the generated project uses the latest version of React.
-
-You can refer [to the React documentation](https://reactjs.org/docs/react-dom.html#browser-support) for more information about supported browsers.
-
-## Supported Language Features and Polyfills
-
-This project supports a superset of the latest JavaScript standard.<br>
-In addition to [ES6](https://github.com/lukehoban/es6features) syntax features, it also supports:
-
-* [Exponentiation Operator](https://github.com/rwaldron/exponentiation-operator) (ES2016).
-* [Async/await](https://github.com/tc39/ecmascript-asyncawait) (ES2017).
-* [Object Rest/Spread Properties](https://github.com/sebmarkbage/ecmascript-rest-spread) (stage 3 proposal).
-* [Dynamic import()](https://github.com/tc39/proposal-dynamic-import) (stage 3 proposal)
-* [Class Fields and Static Properties](https://github.com/tc39/proposal-class-public-fields) (part of stage 3 proposal).
-* [JSX](https://facebook.github.io/react/docs/introducing-jsx.html) and [Flow](https://flowtype.org/) syntax.
-
-Learn more about [different proposal stages](https://babeljs.io/docs/plugins/#presets-stage-x-experimental-presets-).
-
-While we recommend using experimental proposals with some caution, Facebook heavily uses these features in the product code, so we intend to provide [codemods](https://medium.com/@cpojer/effective-javascript-codemods-5a6686bb46fb) if any of these proposals change in the future.
-
-Note that **the project only includes a few ES6 [polyfills](https://en.wikipedia.org/wiki/Polyfill)**:
-
-* [`Object.assign()`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign) via [`object-assign`](https://github.com/sindresorhus/object-assign).
-* [`Promise`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise) via [`promise`](https://github.com/then/promise).
-* [`fetch()`](https://developer.mozilla.org/en/docs/Web/API/Fetch_API) via [`whatwg-fetch`](https://github.com/github/fetch).
-
-If you use any other ES6+ features that need **runtime support** (such as `Array.from()` or `Symbol`), make sure you are including the appropriate polyfills manually, or that the browsers you are targeting already support them.
-
-Also note that using some newer syntax features like `for...of` or `[...nonArrayValue]` causes Babel to emit code that depends on ES6 runtime features and might not work without a polyfill. When in doubt, use [Babel REPL](https://babeljs.io/repl/) to see what any specific syntax compiles down to.
-
-## Syntax Highlighting in the Editor
-
-To configure the syntax highlighting in your favorite text editor, head to the [relevant Babel documentation page](https://babeljs.io/docs/editors) and follow the instructions. Some of the most popular editors are covered.
-
-## Displaying Lint Output in the Editor
-
->Note: this feature is available with `react-scripts@0.2.0` and higher.<br>
->It also only works with npm 3 or higher.
-
-Some editors, including Sublime Text, Atom, and Visual Studio Code, provide plugins for ESLint.
-
-They are not required for linting. You should see the linter output right in your terminal as well as the browser console. However, if you prefer the lint results to appear right in your editor, there are some extra steps you can do.
-
-You would need to install an ESLint plugin for your editor first. Then, add a file called `.eslintrc` to the project root:
-
-```js
-{
- "extends": "react-app"
-}
-```
-
-Now your editor should report the linting warnings.
-
-Note that even if you edit your `.eslintrc` file further, these changes will **only affect the editor integration**. They won’t affect the terminal and in-browser lint output. This is because Create React App intentionally provides a minimal set of rules that find common mistakes.
-
-If you want to enforce a coding style for your project, consider using [Prettier](https://github.com/jlongster/prettier) instead of ESLint style rules.
-
-## Debugging in the Editor
-
-**This feature is currently only supported by [Visual Studio Code](https://code.visualstudio.com) and [WebStorm](https://www.jetbrains.com/webstorm/).**
-
-Visual Studio Code and WebStorm support debugging out of the box with Create React App. This enables you as a developer to write and debug your React code without leaving the editor, and most importantly it enables you to have a continuous development workflow, where context switching is minimal, as you don’t have to switch between tools.
-
-### Visual Studio Code
-
-You would need to have the latest version of [VS Code](https://code.visualstudio.com) and VS Code [Chrome Debugger Extension](https://marketplace.visualstudio.com/items?itemName=msjsdiag.debugger-for-chrome) installed.
-
-Then add the block below to your `launch.json` file and put it inside the `.vscode` folder in your app’s root directory.
-
-```json
-{
- "version": "0.2.0",
- "configurations": [{
- "name": "Chrome",
- "type": "chrome",
- "request": "launch",
- "url": "http://localhost:3000",
- "webRoot": "${workspaceRoot}/src",
- "sourceMapPathOverrides": {
- "webpack:///src/*": "${webRoot}/*"
- }
- }]
-}
-```
->Note: the URL may be different if you've made adjustments via the [HOST or PORT environment variables](#advanced-configuration).
-
-Start your app by running `npm start`, and start debugging in VS Code by pressing `F5` or by clicking the green debug icon. You can now write code, set breakpoints, make changes to the code, and debug your newly modified code—all from your editor.
-
-Having problems with VS Code Debugging? Please see their [troubleshooting guide](https://github.com/Microsoft/vscode-chrome-debug/blob/master/README.md#troubleshooting).
-
-### WebStorm
-
-You would need to have [WebStorm](https://www.jetbrains.com/webstorm/) and [JetBrains IDE Support](https://chrome.google.com/webstore/detail/jetbrains-ide-support/hmhgeddbohgjknpmjagkdomcpobmllji) Chrome extension installed.
-
-In the WebStorm menu `Run` select `Edit Configurations...`. Then click `+` and select `JavaScript Debug`. Paste `http://localhost:3000` into the URL field and save the configuration.
-
->Note: the URL may be different if you've made adjustments via the [HOST or PORT environment variables](#advanced-configuration).
-
-Start your app by running `npm start`, then press `^D` on macOS or `F9` on Windows and Linux or click the green debug icon to start debugging in WebStorm.
-
-The same way you can debug your application in IntelliJ IDEA Ultimate, PhpStorm, PyCharm Pro, and RubyMine.
-
-## Formatting Code Automatically
-
-Prettier is an opinionated code formatter with support for JavaScript, CSS and JSON. With Prettier you can format the code you write automatically to ensure a code style within your project. See the [Prettier's GitHub page](https://github.com/prettier/prettier) for more information, and look at this [page to see it in action](https://prettier.github.io/prettier/).
-
-To format our code whenever we make a commit in git, we need to install the following dependencies:
-
-```sh
-npm install --save husky lint-staged prettier
-```
-
-Alternatively you may use `yarn`:
-
-```sh
-yarn add husky lint-staged prettier
-```
-
-* `husky` makes it easy to use githooks as if they are npm scripts.
-* `lint-staged` allows us to run scripts on staged files in git. See this [blog post about lint-staged to learn more about it](https://medium.com/@okonetchnikov/make-linting-great-again-f3890e1ad6b8).
-* `prettier` is the JavaScript formatter we will run before commits.
-
-Now we can make sure every file is formatted correctly by adding a few lines to the `package.json` in the project root.
-
-Add the following line to `scripts` section:
-
-```diff
- "scripts": {
-+ "precommit": "lint-staged",
- "start": "react-scripts start",
- "build": "react-scripts build",
-```
-
-Next we add a 'lint-staged' field to the `package.json`, for example:
-
-```diff
- "dependencies": {
- // ...
- },
-+ "lint-staged": {
-+ "src/**/*.{js,jsx,json,css}": [
-+ "prettier --single-quote --write",
-+ "git add"
-+ ]
-+ },
- "scripts": {
-```
-
-Now, whenever you make a commit, Prettier will format the changed files automatically. You can also run `./node_modules/.bin/prettier --single-quote --write "src/**/*.{js,jsx,json,css}"` to format your entire project for the first time.
-
-Next you might want to integrate Prettier in your favorite editor. Read the section on [Editor Integration](https://prettier.io/docs/en/editors.html) on the Prettier GitHub page.
-
-## Changing the Page `<title>`
-
-You can find the source HTML file in the `public` folder of the generated project. You may edit the `<title>` tag in it to change the title from “React App” to anything else.
-
-Note that normally you wouldn’t edit files in the `public` folder very often. For example, [adding a stylesheet](#adding-a-stylesheet) is done without touching the HTML.
-
-If you need to dynamically update the page title based on the content, you can use the browser [`document.title`](https://developer.mozilla.org/en-US/docs/Web/API/Document/title) API. For more complex scenarios when you want to change the title from React components, you can use [React Helmet](https://github.com/nfl/react-helmet), a third party library.
-
-If you use a custom server for your app in production and want to modify the title before it gets sent to the browser, you can follow advice in [this section](#generating-dynamic-meta-tags-on-the-server). Alternatively, you can pre-build each page as a static HTML file which then loads the JavaScript bundle, which is covered [here](#pre-rendering-into-static-html-files).
-
-## Installing a Dependency
-
-The generated project includes React and ReactDOM as dependencies. It also includes a set of scripts used by Create React App as a development dependency. You may install other dependencies (for example, React Router) with `npm`:
-
-```sh
-npm install --save react-router
-```
-
-Alternatively you may use `yarn`:
-
-```sh
-yarn add react-router
-```
-
-This works for any library, not just `react-router`.
-
-## Importing a Component
-
-This project setup supports ES6 modules thanks to Babel.<br>
-While you can still use `require()` and `module.exports`, we encourage you to use [`import` and `export`](http://exploringjs.com/es6/ch_modules.html) instead.
-
-For example:
-
-### `Button.js`
-
-```js
-import React, { Component } from 'react';
-
-class Button extends Component {
- render() {
- // ...
- }
-}
-
-export default Button; // Don’t forget to use export default!
-```
-
-### `DangerButton.js`
-
-
-```js
-import React, { Component } from 'react';
-import Button from './Button'; // Import a component from another file
-
-class DangerButton extends Component {
- render() {
- return <Button color="red" />;
- }
-}
-
-export default DangerButton;
-```
-
-Be aware of the [difference between default and named exports](http://stackoverflow.com/questions/36795819/react-native-es-6-when-should-i-use-curly-braces-for-import/36796281#36796281). It is a common source of mistakes.
-
-We suggest that you stick to using default imports and exports when a module only exports a single thing (for example, a component). That’s what you get when you use `export default Button` and `import Button from './Button'`.
-
-Named exports are useful for utility modules that export several functions. A module may have at most one default export and as many named exports as you like.
-
-Learn more about ES6 modules:
-
-* [When to use the curly braces?](http://stackoverflow.com/questions/36795819/react-native-es-6-when-should-i-use-curly-braces-for-import/36796281#36796281)
-* [Exploring ES6: Modules](http://exploringjs.com/es6/ch_modules.html)
-* [Understanding ES6: Modules](https://leanpub.com/understandinges6/read#leanpub-auto-encapsulating-code-with-modules)
-
-## Code Splitting
-
-Instead of downloading the entire app before users can use it, code splitting allows you to split your code into small chunks which you can then load on demand.
-
-This project setup supports code splitting via [dynamic `import()`](http://2ality.com/2017/01/import-operator.html#loading-code-on-demand). Its [proposal](https://github.com/tc39/proposal-dynamic-import) is in stage 3. The `import()` function-like form takes the module name as an argument and returns a [`Promise`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise) which always resolves to the namespace object of the module.
-
-Here is an example:
-
-### `moduleA.js`
-
-```js
-const moduleA = 'Hello';
-
-export { moduleA };
-```
-### `App.js`
-
-```js
-import React, { Component } from 'react';
-
-class App extends Component {
- handleClick = () => {
- import('./moduleA')
- .then(({ moduleA }) => {
- // Use moduleA
- })
- .catch(err => {
- // Handle failure
- });
- };
-
- render() {
- return (
- <div>
- <button onClick={this.handleClick}>Load</button>
- </div>
- );
- }
-}
-
-export default App;
-```
-
-This will make `moduleA.js` and all its unique dependencies as a separate chunk that only loads after the user clicks the 'Load' button.
-
-You can also use it with `async` / `await` syntax if you prefer it.
-
-### With React Router
-
-If you are using React Router check out [this tutorial](http://serverless-stack.com/chapters/code-splitting-in-create-react-app.html) on how to use code splitting with it. You can find the companion GitHub repository [here](https://github.com/AnomalyInnovations/serverless-stack-demo-client/tree/code-splitting-in-create-react-app).
-
-Also check out the [Code Splitting](https://reactjs.org/docs/code-splitting.html) section in React documentation.
-
-## Adding a Stylesheet
-
-This project setup uses [Webpack](https://webpack.js.org/) for handling all assets. Webpack offers a custom way of “extending” the concept of `import` beyond JavaScript. To express that a JavaScript file depends on a CSS file, you need to **import the CSS from the JavaScript file**:
-
-### `Button.css`
-
-```css
-.Button {
- padding: 20px;
-}
-```
-
-### `Button.js`
-
-```js
-import React, { Component } from 'react';
-import './Button.css'; // Tell Webpack that Button.js uses these styles
-
-class Button extends Component {
- render() {
- // You can use them as regular CSS styles
- return <div className="Button" />;
- }
-}
-```
-
-**This is not required for React** but many people find this feature convenient. You can read about the benefits of this approach [here](https://medium.com/seek-ui-engineering/block-element-modifying-your-javascript-components-d7f99fcab52b). However you should be aware that this makes your code less portable to other build tools and environments than Webpack.
-
-In development, expressing dependencies this way allows your styles to be reloaded on the fly as you edit them. In production, all CSS files will be concatenated into a single minified `.css` file in the build output.
-
-If you are concerned about using Webpack-specific semantics, you can put all your CSS right into `src/index.css`. It would still be imported from `src/index.js`, but you could always remove that import if you later migrate to a different build tool.
-
-## Post-Processing CSS
-
-This project setup minifies your CSS and adds vendor prefixes to it automatically through [Autoprefixer](https://github.com/postcss/autoprefixer) so you don’t need to worry about it.
-
-For example, this:
-
-```css
-.App {
- display: flex;
- flex-direction: row;
- align-items: center;
-}
-```
-
-becomes this:
-
-```css
-.App {
- display: -webkit-box;
- display: -ms-flexbox;
- display: flex;
- -webkit-box-orient: horizontal;
- -webkit-box-direction: normal;
- -ms-flex-direction: row;
- flex-direction: row;
- -webkit-box-align: center;
- -ms-flex-align: center;
- align-items: center;
-}
-```
-
-If you need to disable autoprefixing for some reason, [follow this section](https://github.com/postcss/autoprefixer#disabling).
-
-## Adding a CSS Preprocessor (Sass, Less etc.)
-
-Generally, we recommend that you don’t reuse the same CSS classes across different components. For example, instead of using a `.Button` CSS class in `<AcceptButton>` and `<RejectButton>` components, we recommend creating a `<Button>` component with its own `.Button` styles, that both `<AcceptButton>` and `<RejectButton>` can render (but [not inherit](https://facebook.github.io/react/docs/composition-vs-inheritance.html)).
-
-Following this rule often makes CSS preprocessors less useful, as features like mixins and nesting are replaced by component composition. You can, however, integrate a CSS preprocessor if you find it valuable. In this walkthrough, we will be using Sass, but you can also use Less, or another alternative.
-
-First, let’s install the command-line interface for Sass:
-
-```sh
-npm install --save node-sass-chokidar
-```
-
-Alternatively you may use `yarn`:
-
-```sh
-yarn add node-sass-chokidar
-```
-
-Then in `package.json`, add the following lines to `scripts`:
-
-```diff
- "scripts": {
-+ "build-css": "node-sass-chokidar src/ -o src/",
-+ "watch-css": "npm run build-css && node-sass-chokidar src/ -o src/ --watch --recursive",
- "start": "react-scripts start",
- "build": "react-scripts build",
- "test": "react-scripts test --env=jsdom",
-```
-
->Note: To use a different preprocessor, replace `build-css` and `watch-css` commands according to your preprocessor’s documentation.
-
-Now you can rename `src/App.css` to `src/App.scss` and run `npm run watch-css`. The watcher will find every Sass file in `src` subdirectories, and create a corresponding CSS file next to it, in our case overwriting `src/App.css`. Since `src/App.js` still imports `src/App.css`, the styles become a part of your application. You can now edit `src/App.scss`, and `src/App.css` will be regenerated.
-
-To share variables between Sass files, you can use Sass imports. For example, `src/App.scss` and other component style files could include `@import "./shared.scss";` with variable definitions.
-
-To enable importing files without using relative paths, you can add the `--include-path` option to the command in `package.json`.
-
-```
-"build-css": "node-sass-chokidar --include-path ./src --include-path ./node_modules src/ -o src/",
-"watch-css": "npm run build-css && node-sass-chokidar --include-path ./src --include-path ./node_modules src/ -o src/ --watch --recursive",
-```
-
-This will allow you to do imports like
-
-```scss
-@import 'styles/_colors.scss'; // assuming a styles directory under src/
-@import 'nprogress/nprogress'; // importing a css file from the nprogress node module
-```
-
-At this point you might want to remove all CSS files from the source control, and add `src/**/*.css` to your `.gitignore` file. It is generally a good practice to keep the build products outside of the source control.
-
-As a final step, you may find it convenient to run `watch-css` automatically with `npm start`, and run `build-css` as a part of `npm run build`. You can use the `&&` operator to execute two scripts sequentially. However, there is no cross-platform way to run two scripts in parallel, so we will install a package for this:
-
-```sh
-npm install --save npm-run-all
-```
-
-Alternatively you may use `yarn`:
-
-```sh
-yarn add npm-run-all
-```
-
-Then we can change `start` and `build` scripts to include the CSS preprocessor commands:
-
-```diff
- "scripts": {
- "build-css": "node-sass-chokidar src/ -o src/",
- "watch-css": "npm run build-css && node-sass-chokidar src/ -o src/ --watch --recursive",
-- "start": "react-scripts start",
-- "build": "react-scripts build",
-+ "start-js": "react-scripts start",
-+ "start": "npm-run-all -p watch-css start-js",
-+ "build-js": "react-scripts build",
-+ "build": "npm-run-all build-css build-js",
- "test": "react-scripts test --env=jsdom",
- "eject": "react-scripts eject"
- }
-```
-
-Now running `npm start` and `npm run build` also builds Sass files.
-
-**Why `node-sass-chokidar`?**
-
-`node-sass` has been reported as having the following issues:
-
-- `node-sass --watch` has been reported to have *performance issues* in certain conditions when used in a virtual machine or with docker.
-
-- Infinite styles compiling [#1939](https://github.com/facebookincubator/create-react-app/issues/1939)
-
-- `node-sass` has been reported as having issues with detecting new files in a directory [#1891](https://github.com/sass/node-sass/issues/1891)
-
- `node-sass-chokidar` is used here as it addresses these issues.
-
-## Adding Images, Fonts, and Files
-
-With Webpack, using static assets like images and fonts works similarly to CSS.
-
-You can **`import` a file right in a JavaScript module**. This tells Webpack to include that file in the bundle. Unlike CSS imports, importing a file gives you a string value. This value is the final path you can reference in your code, e.g. as the `src` attribute of an image or the `href` of a link to a PDF.
-
-To reduce the number of requests to the server, importing images that are less than 10,000 bytes returns a [data URI](https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs) instead of a path. This applies to the following file extensions: bmp, gif, jpg, jpeg, and png. SVG files are excluded due to [#1153](https://github.com/facebookincubator/create-react-app/issues/1153).
-
-Here is an example:
-
-```js
-import React from 'react';
-import logo from './logo.png'; // Tell Webpack this JS file uses this image
-
-console.log(logo); // /logo.84287d09.png
-
-function Header() {
- // Import result is the URL of your image
- return <img src={logo} alt="Logo" />;
-}
-
-export default Header;
-```
-
-This ensures that when the project is built, Webpack will correctly move the images into the build folder, and provide us with correct paths.
-
-This works in CSS too:
-
-```css
-.Logo {
- background-image: url(./logo.png);
-}
-```
-
-Webpack finds all relative module references in CSS (they start with `./`) and replaces them with the final paths from the compiled bundle. If you make a typo or accidentally delete an important file, you will see a compilation error, just like when you import a non-existent JavaScript module. The final filenames in the compiled bundle are generated by Webpack from content hashes. If the file content changes in the future, Webpack will give it a different name in production so you don’t need to worry about long-term caching of assets.
-
-Please be advised that this is also a custom feature of Webpack.
-
-**It is not required for React** but many people enjoy it (and React Native uses a similar mechanism for images).<br>
-An alternative way of handling static assets is described in the next section.
-
-## Using the `public` Folder
-
->Note: this feature is available with `react-scripts@0.5.0` and higher.
-
-### Changing the HTML
-
-The `public` folder contains the HTML file so you can tweak it, for example, to [set the page title](#changing-the-page-title).
-The `<script>` tag with the compiled code will be added to it automatically during the build process.
-
-### Adding Assets Outside of the Module System
-
-You can also add other assets to the `public` folder.
-
-Note that we normally encourage you to `import` assets in JavaScript files instead.
-For example, see the sections on [adding a stylesheet](#adding-a-stylesheet) and [adding images and fonts](#adding-images-fonts-and-files).
-This mechanism provides a number of benefits:
-
-* Scripts and stylesheets get minified and bundled together to avoid extra network requests.
-* Missing files cause compilation errors instead of 404 errors for your users.
-* Result filenames include content hashes so you don’t need to worry about browsers caching their old versions.
-
-However there is an **escape hatch** that you can use to add an asset outside of the module system.
-
-If you put a file into the `public` folder, it will **not** be processed by Webpack. Instead it will be copied into the build folder untouched. To reference assets in the `public` folder, you need to use a special variable called `PUBLIC_URL`.
-
-Inside `index.html`, you can use it like this:
-
-```html
-<link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
-```
-
-Only files inside the `public` folder will be accessible by `%PUBLIC_URL%` prefix. If you need to use a file from `src` or `node_modules`, you’ll have to copy it there to explicitly specify your intention to make this file a part of the build.
-
-When you run `npm run build`, Create React App will substitute `%PUBLIC_URL%` with a correct absolute path so your project works even if you use client-side routing or host it at a non-root URL.
-
-In JavaScript code, you can use `process.env.PUBLIC_URL` for similar purposes:
-
-```js
-render() {
- // Note: this is an escape hatch and should be used sparingly!
- // Normally we recommend using `import` for getting asset URLs
- // as described in “Adding Images and Fonts” above this section.
- return <img src={process.env.PUBLIC_URL + '/img/logo.png'} />;
-}
-```
-
-Keep in mind the downsides of this approach:
-
-* None of the files in `public` folder get post-processed or minified.
-* Missing files will not be called at compilation time, and will cause 404 errors for your users.
-* Result filenames won’t include content hashes so you’ll need to add query arguments or rename them every time they change.
-
-### When to Use the `public` Folder
-
-Normally we recommend importing [stylesheets](#adding-a-stylesheet), [images, and fonts](#adding-images-fonts-and-files) from JavaScript.
-The `public` folder is useful as a workaround for a number of less common cases:
-
-* You need a file with a specific name in the build output, such as [`manifest.webmanifest`](https://developer.mozilla.org/en-US/docs/Web/Manifest).
-* You have thousands of images and need to dynamically reference their paths.
-* You want to include a small script like [`pace.js`](http://github.hubspot.com/pace/docs/welcome/) outside of the bundled code.
-* Some library may be incompatible with Webpack and you have no other option but to include it as a `<script>` tag.
-
-Note that if you add a `<script>` that declares global variables, you also need to read the next section on using them.
-
-## Using Global Variables
-
-When you include a script in the HTML file that defines global variables and try to use one of these variables in the code, the linter will complain because it cannot see the definition of the variable.
-
-You can avoid this by reading the global variable explicitly from the `window` object, for example:
-
-```js
-const $ = window.$;
-```
-
-This makes it obvious you are using a global variable intentionally rather than because of a typo.
-
-Alternatively, you can force the linter to ignore any line by adding `// eslint-disable-line` after it.
-
-## Adding Bootstrap
-
-You don’t have to use [React Bootstrap](https://react-bootstrap.github.io) together with React but it is a popular library for integrating Bootstrap with React apps. If you need it, you can integrate it with Create React App by following these steps:
-
-Install React Bootstrap and Bootstrap from npm. React Bootstrap does not include Bootstrap CSS so this needs to be installed as well:
-
-```sh
-npm install --save react-bootstrap bootstrap@3
-```
-
-Alternatively you may use `yarn`:
-
-```sh
-yarn add react-bootstrap bootstrap@3
-```
-
-Import Bootstrap CSS and optionally Bootstrap theme CSS in the beginning of your ```src/index.js``` file:
-
-```js
-import 'bootstrap/dist/css/bootstrap.css';
-import 'bootstrap/dist/css/bootstrap-theme.css';
-// Put any other imports below so that CSS from your
-// components takes precedence over default styles.
-```
-
-Import required React Bootstrap components within ```src/App.js``` file or your custom component files:
-
-```js
-import { Navbar, Jumbotron, Button } from 'react-bootstrap';
-```
-
-Now you are ready to use the imported React Bootstrap components within your component hierarchy defined in the render method. Here is an example [`App.js`](https://gist.githubusercontent.com/gaearon/85d8c067f6af1e56277c82d19fd4da7b/raw/6158dd991b67284e9fc8d70b9d973efe87659d72/App.js) redone using React Bootstrap.
-
-### Using a Custom Theme
-
-Sometimes you might need to tweak the visual styles of Bootstrap (or equivalent package).<br>
-We suggest the following approach:
-
-* Create a new package that depends on the package you wish to customize, e.g. Bootstrap.
-* Add the necessary build steps to tweak the theme, and publish your package on npm.
-* Install your own theme npm package as a dependency of your app.
-
-Here is an example of adding a [customized Bootstrap](https://medium.com/@tacomanator/customizing-create-react-app-aa9ffb88165) that follows these steps.
-
-## Adding Flow
-
-Flow is a static type checker that helps you write code with fewer bugs. Check out this [introduction to using static types in JavaScript](https://medium.com/@preethikasireddy/why-use-static-types-in-javascript-part-1-8382da1e0adb) if you are new to this concept.
-
-Recent versions of [Flow](http://flowtype.org/) work with Create React App projects out of the box.
-
-To add Flow to a Create React App project, follow these steps:
-
-1. Run `npm install --save flow-bin` (or `yarn add flow-bin`).
-2. Add `"flow": "flow"` to the `scripts` section of your `package.json`.
-3. Run `npm run flow init` (or `yarn flow init`) to create a [`.flowconfig` file](https://flowtype.org/docs/advanced-configuration.html) in the root directory.
-4. Add `// @flow` to any files you want to type check (for example, to `src/App.js`).
-
-Now you can run `npm run flow` (or `yarn flow`) to check the files for type errors.
-You can optionally use an IDE like [Nuclide](https://nuclide.io/docs/languages/flow/) for a better integrated experience.
-In the future we plan to integrate it into Create React App even more closely.
-
-To learn more about Flow, check out [its documentation](https://flowtype.org/).
-
-## Adding a Router
-
-Create React App doesn't prescribe a specific routing solution, but [React Router](https://reacttraining.com/react-router/) is the most popular one.
-
-To add it, run:
-
-```sh
-npm install --save react-router-dom
-```
-
-Alternatively you may use `yarn`:
-
-```sh
-yarn add react-router-dom
-```
-
-To try it, delete all the code in `src/App.js` and replace it with any of the examples on its website. The [Basic Example](https://reacttraining.com/react-router/web/example/basic) is a good place to get started.
-
-Note that [you may need to configure your production server to support client-side routing](#serving-apps-with-client-side-routing) before deploying your app.
-
-## Adding Custom Environment Variables
-
->Note: this feature is available with `react-scripts@0.2.3` and higher.
-
-Your project can consume variables declared in your environment as if they were declared locally in your JS files. By
-default you will have `NODE_ENV` defined for you, and any other environment variables starting with
-`REACT_APP_`.
-
-**The environment variables are embedded during the build time**. Since Create React App produces a static HTML/CSS/JS bundle, it can’t possibly read them at runtime. To read them at runtime, you would need to load HTML into memory on the server and replace placeholders in runtime, just like [described here](#injecting-data-from-the-server-into-the-page). Alternatively you can rebuild the app on the server anytime you change them.
-
->Note: You must create custom environment variables beginning with `REACT_APP_`. Any other variables except `NODE_ENV` will be ignored to avoid accidentally [exposing a private key on the machine that could have the same name](https://github.com/facebookincubator/create-react-app/issues/865#issuecomment-252199527). Changing any environment variables will require you to restart the development server if it is running.
-
-These environment variables will be defined for you on `process.env`. For example, having an environment
-variable named `REACT_APP_SECRET_CODE` will be exposed in your JS as `process.env.REACT_APP_SECRET_CODE`.
-
-There is also a special built-in environment variable called `NODE_ENV`. You can read it from `process.env.NODE_ENV`. When you run `npm start`, it is always equal to `'development'`, when you run `npm test` it is always equal to `'test'`, and when you run `npm run build` to make a production bundle, it is always equal to `'production'`. **You cannot override `NODE_ENV` manually.** This prevents developers from accidentally deploying a slow development build to production.
-
-These environment variables can be useful for displaying information conditionally based on where the project is
-deployed or consuming sensitive data that lives outside of version control.
-
-First, you need to have environment variables defined. For example, let’s say you wanted to consume a secret defined
-in the environment inside a `<form>`:
-
-```jsx
-render() {
- return (
- <div>
- <small>You are running this application in <b>{process.env.NODE_ENV}</b> mode.</small>
- <form>
- <input type="hidden" defaultValue={process.env.REACT_APP_SECRET_CODE} />
- </form>
- </div>
- );
-}
-```
-
-During the build, `process.env.REACT_APP_SECRET_CODE` will be replaced with the current value of the `REACT_APP_SECRET_CODE` environment variable. Remember that the `NODE_ENV` variable will be set for you automatically.
-
-When you load the app in the browser and inspect the `<input>`, you will see its value set to `abcdef`, and the bold text will show the environment provided when using `npm start`:
-
-```html
-<div>
- <small>You are running this application in <b>development</b> mode.</small>
- <form>
- <input type="hidden" value="abcdef" />
- </form>
-</div>
-```
-
-The above form is looking for a variable called `REACT_APP_SECRET_CODE` from the environment. In order to consume this
-value, we need to have it defined in the environment. This can be done using two ways: either in your shell or in
-a `.env` file. Both of these ways are described in the next few sections.
-
-Having access to the `NODE_ENV` is also useful for performing actions conditionally:
-
-```js
-if (process.env.NODE_ENV !== 'production') {
- analytics.disable();
-}
-```
-
-When you compile the app with `npm run build`, the minification step will strip out this condition, and the resulting bundle will be smaller.
-
-### Referencing Environment Variables in the HTML
-
->Note: this feature is available with `react-scripts@0.9.0` and higher.
-
-You can also access the environment variables starting with `REACT_APP_` in the `public/index.html`. For example:
-
-```html
-<title>%REACT_APP_WEBSITE_NAME%
-```
-
-Note that the caveats from the above section apply:
-
-* Apart from a few built-in variables (`NODE_ENV` and `PUBLIC_URL`), variable names must start with `REACT_APP_` to work.
-* The environment variables are injected at build time. If you need to inject them at runtime, [follow this approach instead](#generating-dynamic-meta-tags-on-the-server).
-
-### Adding Temporary Environment Variables In Your Shell
-
-Defining environment variables can vary between OSes. It’s also important to know that this manner is temporary for the
-life of the shell session.
-
-#### Windows (cmd.exe)
-
-```cmd
-set "REACT_APP_SECRET_CODE=abcdef" && npm start
-```
-
-(Note: Quotes around the variable assignment are required to avoid a trailing whitespace.)
-
-#### Windows (Powershell)
-
-```Powershell
-($env:REACT_APP_SECRET_CODE = "abcdef") -and (npm start)
-```
-
-#### Linux, macOS (Bash)
-
-```bash
-REACT_APP_SECRET_CODE=abcdef npm start
-```
-
-### Adding Development Environment Variables In `.env`
-
->Note: this feature is available with `react-scripts@0.5.0` and higher.
-
-To define permanent environment variables, create a file called `.env` in the root of your project:
-
-```
-REACT_APP_SECRET_CODE=abcdef
-```
->Note: You must create custom environment variables beginning with `REACT_APP_`. Any other variables except `NODE_ENV` will be ignored to avoid [accidentally exposing a private key on the machine that could have the same name](https://github.com/facebookincubator/create-react-app/issues/865#issuecomment-252199527). Changing any environment variables will require you to restart the development server if it is running.
-
-`.env` files **should be** checked into source control (with the exclusion of `.env*.local`).
-
-#### What other `.env` files can be used?
-
->Note: this feature is **available with `react-scripts@1.0.0` and higher**.
-
-* `.env`: Default.
-* `.env.local`: Local overrides. **This file is loaded for all environments except test.**
-* `.env.development`, `.env.test`, `.env.production`: Environment-specific settings.
-* `.env.development.local`, `.env.test.local`, `.env.production.local`: Local overrides of environment-specific settings.
-
-Files on the left have more priority than files on the right:
-
-* `npm start`: `.env.development.local`, `.env.development`, `.env.local`, `.env`
-* `npm run build`: `.env.production.local`, `.env.production`, `.env.local`, `.env`
-* `npm test`: `.env.test.local`, `.env.test`, `.env` (note `.env.local` is missing)
-
-These variables will act as the defaults if the machine does not explicitly set them.
-Please refer to the [dotenv documentation](https://github.com/motdotla/dotenv) for more details.
-
->Note: If you are defining environment variables for development, your CI and/or hosting platform will most likely need
-these defined as well. Consult their documentation how to do this. For example, see the documentation for [Travis CI](https://docs.travis-ci.com/user/environment-variables/) or [Heroku](https://devcenter.heroku.com/articles/config-vars).
-
-#### Expanding Environment Variables In `.env`
-
->Note: this feature is available with `react-scripts@1.1.0` and higher.
-
-Expand variables already on your machine for use in your `.env` file (using [dotenv-expand](https://github.com/motdotla/dotenv-expand)).
-
-For example, to get the environment variable `npm_package_version`:
-
-```
-REACT_APP_VERSION=$npm_package_version
-# also works:
-# REACT_APP_VERSION=${npm_package_version}
-```
-
-Or expand variables local to the current `.env` file:
-
-```
-DOMAIN=www.example.com
-REACT_APP_FOO=$DOMAIN/foo
-REACT_APP_BAR=$DOMAIN/bar
-```
-
-## Can I Use Decorators?
-
-Many popular libraries use [decorators](https://medium.com/google-developers/exploring-es7-decorators-76ecb65fb841) in their documentation.
-Create React App doesn’t support decorator syntax at the moment because:
-
-* It is an experimental proposal and is subject to change.
-* The current specification version is not officially supported by Babel.
-* If the specification changes, we won’t be able to write a codemod because we don’t use them internally at Facebook.
-
-However in many cases you can rewrite decorator-based code without decorators just as fine.
-Please refer to these two threads for reference:
-
-* [#214](https://github.com/facebookincubator/create-react-app/issues/214)
-* [#411](https://github.com/facebookincubator/create-react-app/issues/411)
-
-Create React App will add decorator support when the specification advances to a stable stage.
-
-## Fetching Data with AJAX Requests
-
-React doesn't prescribe a specific approach to data fetching, but people commonly use either a library like [axios](https://github.com/axios/axios) or the [`fetch()` API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) provided by the browser. Conveniently, Create React App includes a polyfill for `fetch()` so you can use it without worrying about the browser support.
-
-The global `fetch` function allows to easily makes AJAX requests. It takes in a URL as an input and returns a `Promise` that resolves to a `Response` object. You can find more information about `fetch` [here](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch).
-
-This project also includes a [Promise polyfill](https://github.com/then/promise) which provides a full implementation of Promises/A+. A Promise represents the eventual result of an asynchronous operation, you can find more information about Promises [here](https://www.promisejs.org/) and [here](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise). Both axios and `fetch()` use Promises under the hood. You can also use the [`async / await`](https://davidwalsh.name/async-await) syntax to reduce the callback nesting.
-
-You can learn more about making AJAX requests from React components in [the FAQ entry on the React website](https://reactjs.org/docs/faq-ajax.html).
-
-## Integrating with an API Backend
-
-These tutorials will help you to integrate your app with an API backend running on another port,
-using `fetch()` to access it.
-
-### Node
-Check out [this tutorial](https://www.fullstackreact.com/articles/using-create-react-app-with-a-server/).
-You can find the companion GitHub repository [here](https://github.com/fullstackreact/food-lookup-demo).
-
-### Ruby on Rails
-
-Check out [this tutorial](https://www.fullstackreact.com/articles/how-to-get-create-react-app-to-work-with-your-rails-api/).
-You can find the companion GitHub repository [here](https://github.com/fullstackreact/food-lookup-demo-rails).
-
-## Proxying API Requests in Development
-
->Note: this feature is available with `react-scripts@0.2.3` and higher.
-
-People often serve the front-end React app from the same host and port as their backend implementation.
-For example, a production setup might look like this after the app is deployed:
-
-```
-/ - static server returns index.html with React app
-/todos - static server returns index.html with React app
-/api/todos - server handles any /api/* requests using the backend implementation
-```
-
-Such setup is **not** required. However, if you **do** have a setup like this, it is convenient to write requests like `fetch('/api/todos')` without worrying about redirecting them to another host or port during development.
-
-To tell the development server to proxy any unknown requests to your API server in development, add a `proxy` field to your `package.json`, for example:
-
-```js
- "proxy": "http://localhost:4000",
-```
-
-This way, when you `fetch('/api/todos')` in development, the development server will recognize that it’s not a static asset, and will proxy your request to `http://localhost:4000/api/todos` as a fallback. The development server will **only** attempt to send requests without `text/html` in its `Accept` header to the proxy.
-
-Conveniently, this avoids [CORS issues](http://stackoverflow.com/questions/21854516/understanding-ajax-cors-and-security-considerations) and error messages like this in development:
-
-```
-Fetch API cannot load http://localhost:4000/api/todos. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:3000' is therefore not allowed access. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
-```
-
-Keep in mind that `proxy` only has effect in development (with `npm start`), and it is up to you to ensure that URLs like `/api/todos` point to the right thing in production. You don’t have to use the `/api` prefix. Any unrecognized request without a `text/html` accept header will be redirected to the specified `proxy`.
-
-The `proxy` option supports HTTP, HTTPS and WebSocket connections.
-If the `proxy` option is **not** flexible enough for you, alternatively you can:
-
-* [Configure the proxy yourself](#configuring-the-proxy-manually)
-* Enable CORS on your server ([here’s how to do it for Express](http://enable-cors.org/server_expressjs.html)).
-* Use [environment variables](#adding-custom-environment-variables) to inject the right server host and port into your app.
-
-### "Invalid Host Header" Errors After Configuring Proxy
-
-When you enable the `proxy` option, you opt into a more strict set of host checks. This is necessary because leaving the backend open to remote hosts makes your computer vulnerable to DNS rebinding attacks. The issue is explained in [this article](https://medium.com/webpack/webpack-dev-server-middleware-security-issues-1489d950874a) and [this issue](https://github.com/webpack/webpack-dev-server/issues/887).
-
-This shouldn’t affect you when developing on `localhost`, but if you develop remotely like [described here](https://github.com/facebookincubator/create-react-app/issues/2271), you will see this error in the browser after enabling the `proxy` option:
-
->Invalid Host header
-
-To work around it, you can specify your public development host in a file called `.env.development` in the root of your project:
-
-```
-HOST=mypublicdevhost.com
-```
-
-If you restart the development server now and load the app from the specified host, it should work.
-
-If you are still having issues or if you’re using a more exotic environment like a cloud editor, you can bypass the host check completely by adding a line to `.env.development.local`. **Note that this is dangerous and exposes your machine to remote code execution from malicious websites:**
-
-```
-# NOTE: THIS IS DANGEROUS!
-# It exposes your machine to attacks from the websites you visit.
-DANGEROUSLY_DISABLE_HOST_CHECK=true
-```
-
-We don’t recommend this approach.
-
-### Configuring the Proxy Manually
-
->Note: this feature is available with `react-scripts@1.0.0` and higher.
-
-If the `proxy` option is **not** flexible enough for you, you can specify an object in the following form (in `package.json`).
-You may also specify any configuration value [`http-proxy-middleware`](https://github.com/chimurai/http-proxy-middleware#options) or [`http-proxy`](https://github.com/nodejitsu/node-http-proxy#options) supports.
-```js
-{
- // ...
- "proxy": {
- "/api": {
- "target": "",
- "ws": true
- // ...
- }
- }
- // ...
-}
-```
-
-All requests matching this path will be proxies, no exceptions. This includes requests for `text/html`, which the standard `proxy` option does not proxy.
-
-If you need to specify multiple proxies, you may do so by specifying additional entries.
-Matches are regular expressions, so that you can use a regexp to match multiple paths.
-```js
-{
- // ...
- "proxy": {
- // Matches any request starting with /api
- "/api": {
- "target": "",
- "ws": true
- // ...
- },
- // Matches any request starting with /foo
- "/foo": {
- "target": "",
- "ssl": true,
- "pathRewrite": {
- "^/foo": "/foo/beta"
- }
- // ...
- },
- // Matches /bar/abc.html but not /bar/sub/def.html
- "/bar/[^/]*[.]html": {
- "target": "",
- // ...
- },
- // Matches /baz/abc.html and /baz/sub/def.html
- "/baz/.*/.*[.]html": {
- "target": ""
- // ...
- }
- }
- // ...
-}
-```
-
-### Configuring a WebSocket Proxy
-
-When setting up a WebSocket proxy, there are a some extra considerations to be aware of.
-
-If you’re using a WebSocket engine like [Socket.io](https://socket.io/), you must have a Socket.io server running that you can use as the proxy target. Socket.io will not work with a standard WebSocket server. Specifically, don't expect Socket.io to work with [the websocket.org echo test](http://websocket.org/echo.html).
-
-There’s some good documentation available for [setting up a Socket.io server](https://socket.io/docs/).
-
-Standard WebSockets **will** work with a standard WebSocket server as well as the websocket.org echo test. You can use libraries like [ws](https://github.com/websockets/ws) for the server, with [native WebSockets in the browser](https://developer.mozilla.org/en-US/docs/Web/API/WebSocket).
-
-Either way, you can proxy WebSocket requests manually in `package.json`:
-
-```js
-{
- // ...
- "proxy": {
- "/socket": {
- // Your compatible WebSocket server
- "target": "ws://",
- // Tell http-proxy-middleware that this is a WebSocket proxy.
- // Also allows you to proxy WebSocket requests without an additional HTTP request
- // https://github.com/chimurai/http-proxy-middleware#external-websocket-upgrade
- "ws": true
- // ...
- }
- }
- // ...
-}
-```
-
-## Using HTTPS in Development
-
->Note: this feature is available with `react-scripts@0.4.0` and higher.
-
-You may require the dev server to serve pages over HTTPS. One particular case where this could be useful is when using [the "proxy" feature](#proxying-api-requests-in-development) to proxy requests to an API server when that API server is itself serving HTTPS.
-
-To do this, set the `HTTPS` environment variable to `true`, then start the dev server as usual with `npm start`:
-
-#### Windows (cmd.exe)
-
-```cmd
-set HTTPS=true&&npm start
-```
-
-#### Windows (Powershell)
-
-```Powershell
-($env:HTTPS = $true) -and (npm start)
-```
-
-(Note: the lack of whitespace is intentional.)
-
-#### Linux, macOS (Bash)
-
-```bash
-HTTPS=true npm start
-```
-
-Note that the server will use a self-signed certificate, so your web browser will almost definitely display a warning upon accessing the page.
-
-## Generating Dynamic `` Tags on the Server
-
-Since Create React App doesn’t support server rendering, you might be wondering how to make `` tags dynamic and reflect the current URL. To solve this, we recommend to add placeholders into the HTML, like this:
-
-```html
-
-
-
-
-
-```
-
-Then, on the server, regardless of the backend you use, you can read `index.html` into memory and replace `__OG_TITLE__`, `__OG_DESCRIPTION__`, and any other placeholders with values depending on the current URL. Just make sure to sanitize and escape the interpolated values so that they are safe to embed into HTML!
-
-If you use a Node server, you can even share the route matching logic between the client and the server. However duplicating it also works fine in simple cases.
-
-## Pre-Rendering into Static HTML Files
-
-If you’re hosting your `build` with a static hosting provider you can use [react-snapshot](https://www.npmjs.com/package/react-snapshot) or [react-snap](https://github.com/stereobooster/react-snap) to generate HTML pages for each route, or relative link, in your application. These pages will then seamlessly become active, or “hydrated”, when the JavaScript bundle has loaded.
-
-There are also opportunities to use this outside of static hosting, to take the pressure off the server when generating and caching routes.
-
-The primary benefit of pre-rendering is that you get the core content of each page _with_ the HTML payload—regardless of whether or not your JavaScript bundle successfully downloads. It also increases the likelihood that each route of your application will be picked up by search engines.
-
-You can read more about [zero-configuration pre-rendering (also called snapshotting) here](https://medium.com/superhighfives/an-almost-static-stack-6df0a2791319).
-
-## Injecting Data from the Server into the Page
-
-Similarly to the previous section, you can leave some placeholders in the HTML that inject global variables, for example:
-
-```js
-
-
-
-
-```
-
-Then, on the server, you can replace `__SERVER_DATA__` with a JSON of real data right before sending the response. The client code can then read `window.SERVER_DATA` to use it. **Make sure to [sanitize the JSON before sending it to the client](https://medium.com/node-security/the-most-common-xss-vulnerability-in-react-js-applications-2bdffbcc1fa0) as it makes your app vulnerable to XSS attacks.**
-
-## Running Tests
-
->Note: this feature is available with `react-scripts@0.3.0` and higher.
->[Read the migration guide to learn how to enable it in older projects!](https://github.com/facebookincubator/create-react-app/blob/master/CHANGELOG.md#migrating-from-023-to-030)
-
-Create React App uses [Jest](https://facebook.github.io/jest/) as its test runner. To prepare for this integration, we did a [major revamp](https://facebook.github.io/jest/blog/2016/09/01/jest-15.html) of Jest so if you heard bad things about it years ago, give it another try.
-
-Jest is a Node-based runner. This means that the tests always run in a Node environment and not in a real browser. This lets us enable fast iteration speed and prevent flakiness.
-
-While Jest provides browser globals such as `window` thanks to [jsdom](https://github.com/tmpvar/jsdom), they are only approximations of the real browser behavior. Jest is intended to be used for unit tests of your logic and your components rather than the DOM quirks.
-
-We recommend that you use a separate tool for browser end-to-end tests if you need them. They are beyond the scope of Create React App.
-
-### Filename Conventions
-
-Jest will look for test files with any of the following popular naming conventions:
-
-* Files with `.js` suffix in `__tests__` folders.
-* Files with `.test.js` suffix.
-* Files with `.spec.js` suffix.
-
-The `.test.js` / `.spec.js` files (or the `__tests__` folders) can be located at any depth under the `src` top level folder.
-
-We recommend to put the test files (or `__tests__` folders) next to the code they are testing so that relative imports appear shorter. For example, if `App.test.js` and `App.js` are in the same folder, the test just needs to `import App from './App'` instead of a long relative path. Colocation also helps find tests more quickly in larger projects.
-
-### Command Line Interface
-
-When you run `npm test`, Jest will launch in the watch mode. Every time you save a file, it will re-run the tests, just like `npm start` recompiles the code.
-
-The watcher includes an interactive command-line interface with the ability to run all tests, or focus on a search pattern. It is designed this way so that you can keep it open and enjoy fast re-runs. You can learn the commands from the “Watch Usage” note that the watcher prints after every run:
-
-
-
-### Version Control Integration
-
-By default, when you run `npm test`, Jest will only run the tests related to files changed since the last commit. This is an optimization designed to make your tests run fast regardless of how many tests you have. However it assumes that you don’t often commit the code that doesn’t pass the tests.
-
-Jest will always explicitly mention that it only ran tests related to the files changed since the last commit. You can also press `a` in the watch mode to force Jest to run all tests.
-
-Jest will always run all tests on a [continuous integration](#continuous-integration) server or if the project is not inside a Git or Mercurial repository.
-
-### Writing Tests
-
-To create tests, add `it()` (or `test()`) blocks with the name of the test and its code. You may optionally wrap them in `describe()` blocks for logical grouping but this is neither required nor recommended.
-
-Jest provides a built-in `expect()` global function for making assertions. A basic test could look like this:
-
-```js
-import sum from './sum';
-
-it('sums numbers', () => {
- expect(sum(1, 2)).toEqual(3);
- expect(sum(2, 2)).toEqual(4);
-});
-```
-
-All `expect()` matchers supported by Jest are [extensively documented here](https://facebook.github.io/jest/docs/en/expect.html#content).
-You can also use [`jest.fn()` and `expect(fn).toBeCalled()`](https://facebook.github.io/jest/docs/en/expect.html#tohavebeencalled) to create “spies” or mock functions.
-
-### Testing Components
-
-There is a broad spectrum of component testing techniques. They range from a “smoke test” verifying that a component renders without throwing, to shallow rendering and testing some of the output, to full rendering and testing component lifecycle and state changes.
-
-Different projects choose different testing tradeoffs based on how often components change, and how much logic they contain. If you haven’t decided on a testing strategy yet, we recommend that you start with creating simple smoke tests for your components:
-
-```js
-import React from 'react';
-import ReactDOM from 'react-dom';
-import App from './App';
-
-it('renders without crashing', () => {
- const div = document.createElement('div');
- ReactDOM.render(, div);
-});
-```
-
-This test mounts a component and makes sure that it didn’t throw during rendering. Tests like this provide a lot of value with very little effort so they are great as a starting point, and this is the test you will find in `src/App.test.js`.
-
-When you encounter bugs caused by changing components, you will gain a deeper insight into which parts of them are worth testing in your application. This might be a good time to introduce more specific tests asserting specific expected output or behavior.
-
-If you’d like to test components in isolation from the child components they render, we recommend using [`shallow()` rendering API](http://airbnb.io/enzyme/docs/api/shallow.html) from [Enzyme](http://airbnb.io/enzyme/). To install it, run:
-
-```sh
-npm install --save enzyme enzyme-adapter-react-16 react-test-renderer
-```
-
-Alternatively you may use `yarn`:
-
-```sh
-yarn add enzyme enzyme-adapter-react-16 react-test-renderer
-```
-
-As of Enzyme 3, you will need to install Enzyme along with an Adapter corresponding to the version of React you are using. (The examples above use the adapter for React 16.)
-
-The adapter will also need to be configured in your [global setup file](#initializing-test-environment):
-
-#### `src/setupTests.js`
-```js
-import { configure } from 'enzyme';
-import Adapter from 'enzyme-adapter-react-16';
-
-configure({ adapter: new Adapter() });
-```
-
->Note: Keep in mind that if you decide to "eject" before creating `src/setupTests.js`, the resulting `package.json` file won't contain any reference to it. [Read here](#initializing-test-environment) to learn how to add this after ejecting.
-
-Now you can write a smoke test with it:
-
-```js
-import React from 'react';
-import { shallow } from 'enzyme';
-import App from './App';
-
-it('renders without crashing', () => {
- shallow();
-});
-```
-
-Unlike the previous smoke test using `ReactDOM.render()`, this test only renders `` and doesn’t go deeper. For example, even if `` itself renders a `