GantMan · GantMan · May 25, 2018 · May 21, 2018 · May 21, 2018 · May 25, 2018
diff --git a/React/react-copy-write/README.md b/React/react-copy-write/README.md
@@ -0,0 +1,5 @@
+If you use yarn, run:
+`yarn && yarn start`
+
+If you use npm, run:
+`npm i && npm run start`
diff --git a/React/react-copy-write/package.json b/React/react-copy-write/package.json
@@ -0,0 +1,21 @@
+{
+  "name": "react-copy-write-rsm",
+  "version": "1.0.1",
+  "description": "React State Museum - Example of react-copy-write",
+  "main": "src/index.js",
+  "keywords": [],
+  "dependencies": {
+    "packlist-components": "^1.2.0",
+    "react": "^16.3.2",
+    "react-copy-write": "^0.1.0",
+    "react-dom": "^16.3.2",
+    "react-scripts": "^1.1.4"
+  },
+  "devDependencies": {},
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test --env=jsdom",
+    "eject": "react-scripts eject"
+  }
+}
diff --git a/React/react-copy-write/public/index.html b/React/react-copy-write/public/index.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+  <meta name="theme-color" content="#000000">
+  <!--
+      manifest.json provides metadata used when your web app is added to the
+      homescreen on Android. See https://developers.google.com/web/fundamentals/engage-and-retain/web-app-manifest/
+    -->
+  <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
+  <!--
+      Notice the use of %PUBLIC_URL% in the tags above.
+      It will be replaced with the URL of the `public` folder during the build.
+      Only files inside the `public` folder can be referenced from the HTML.
+
+      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
+      work correctly both with client-side routing and a non-root public URL.
+      Learn how to configure a non-root public URL by running `npm run build`.
+    -->
+  <title>React App</title>
+</head>
+
+<body>
+  <noscript>
+    You need to enable JavaScript to run this app.
+  </noscript>
+  <div id="root"></div>
+  <!--
+      This HTML file is a template.
+      If you open it directly in the browser, you will see an empty page.
+
+      You can add webfonts, meta tags, or analytics to this file.
+      The build step will place the bundled scripts into the <body> tag.
+
+      To begin the development, run `npm start` or `yarn start`.
+      To create a production bundle, use `npm run build` or `yarn build`.
+    -->
+</body>
+
+</html>
diff --git a/React/react-copy-write/src/Components/addItem.js b/React/react-copy-write/src/Components/addItem.js
@@ -0,0 +1,16 @@
+import React from "react";
+import { AddPackingItem } from "packlist-components";
+import { Consumer, addItem, setNewItemText, clearItems } from "../store";
+
+export default () => (
+  <Consumer selector={state => state.newItem}>
+    {newItem => (
+      <AddPackingItem
+        addItem={addItem}
+        clear={clearItems}
+        setNewItemText={event => setNewItemText(event.target.value)}
+        value={newItem}
+      />
+    )}
+  </Consumer>
+);
diff --git a/React/react-copy-write/src/Components/listItems.js b/React/react-copy-write/src/Components/listItems.js
@@ -0,0 +1,13 @@
+import React, { Component } from "react";
+import { SimpleList } from "packlist-components";
+import { Consumer } from "../store";
+
+export default class ListItems extends Component {
+  render() {
+    return (
+      <Consumer selector={state => state.allItems}>
+        {allItems => <SimpleList value={allItems} />}
+      </Consumer>
+    );
+  }
+}
diff --git a/React/react-copy-write/src/index.js b/React/react-copy-write/src/index.js
@@ -0,0 +1,29 @@
+/************************************************
+ * This example is one of many examples
+ *         -= The React State Museum =-
+ * View other state management options and read
+ * more in the blog post and the master repo:
+ *
+ * https://github.com/GantMan/ReactStateMuseum
+ ************************************************/
+import React from "react";
+import { render } from "react-dom";
+import ListItems from "./Components/listItems";
+import AddItem from "./Components/addItem";
+import { Provider } from "./store";
+
+const styles = {
+  fontFamily: "sans-serif",
+  textAlign: "center"
+};
+
+render(
+  <Provider>
+    <div style={styles}>
+      <h2>Welcome to React Copy Write!</h2>
+      <AddItem />
+      <ListItems />
+    </div>
+  </Provider>,
+  document.getElementById("root")
+);
diff --git a/React/react-copy-write/src/store.js b/React/react-copy-write/src/store.js
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+import createState from "react-copy-write";
+
+export const { Provider, Consumer, createMutator } = createState({
+  newItem: "",
+  allItems: ["Hot dog", "Hamburguer", "Pizza"]
+});
+
+export const setNewItemText = createMutator((draft, params) => {
+  draft.newItem = params;
+});
+
+export const addItem = createMutator(draft => {
+  draft.allItems = draft.allItems.concat([draft.newItem]);
+  draft.newItem = "";
+});
+
+export const clearItems = createMutator(draft => {
+  draft.allItems = [];
+});