GantMan · GantMan · Oct 18, 2020 · Oct 8, 2020 · Oct 8, 2020
diff --git a/README.md b/README.md
@@ -42,6 +42,7 @@
 | [overmind](https://overmindjs.org/?view=react&typescript=false)                       | [<img src="./_art/csb.png" width="40px" />](https://codesandbox.io/s/github/GantMan/ReactStateMuseum/tree/master/React/overmind) [<img src="./_art/octo.png" width="36px" />](https://github.com/GantMan/ReactStateMuseum/tree/master/React/overmind) |                Coming Soon - Contribute Here?                |
 | [Venti](https://github.com/will123195/venti#readme)                       | [<img src="./_art/csb.png" width="40px" />](https://codesandbox.io/s/github/GantMan/ReactStateMuseum/tree/master/React/venti) [<img src="./_art/octo.png" width="36px" />](https://github.com/GantMan/ReactStateMuseum/tree/master/React/venti) |                Coming Soon - Contribute Here?                |
 | [Recoil](https://github.com/facebookexperimental/Recoil)                     | [<img src="./_art/csb.png" width="40px" />](https://codesandbox.io/s/github/GantMan/ReactStateMuseum/tree/master/React/recoil) [<img src="./_art/octo.png" width="36px" />](https://github.com/GantMan/ReactStateMuseum/tree/master/React/recoil) |                Coming Soon - Contribute Here?                |
+| [zustand](https://zustand.surge.sh)                     | [<img src="./_art/csb.png" width="40px" />](https://codesandbox.io/s/github/GantMan/ReactStateMuseum/tree/master/React/zustand) [<img src="./_art/octo.png" width="36px" />](https://github.com/GantMan/ReactStateMuseum/tree/master/React/zustand) |                Coming Soon - Contribute Here?                |
 
 
 ### Examples to help portray the how, why, which, pros, and cons of various state management systems in the React ecosystem.

diff --git a/React/zustand/.gitignore b/React/zustand/.gitignore
@@ -0,0 +1,23 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# 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/React/zustand/README.md b/React/zustand/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/zustand/package-lock.json b/React/zustand/package-lock.json
diff --git a/React/zustand/package.json b/React/zustand/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "react-zustand-example",
+  "version": "0.1.0",
+  "description": "React State Museum - Example of zustand",
+  "dependencies": {
+    "packlist-components": "1.2.0",
+    "react": "^16.13.1",
+    "react-dom": "^16.13.1",
+    "react-scripts": "3.4.1",
+    "zustand": "^3.1.3"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test",
+    "eject": "react-scripts eject"
+  },
+  "eslintConfig": {
+    "extends": "react-app"
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  }
+}
diff --git a/React/zustand/public/index.html b/React/zustand/public/index.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta name="theme-color" content="#000000" />
+    <meta
+      name="description"
+      content="Web site created using create-react-app"
+    />
+    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
+    <!--
+      manifest.json provides metadata used when your web app is installed on a
+      user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
+    <!--
+      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/zustand/src/Components/addItem.js b/React/zustand/src/Components/addItem.js
@@ -0,0 +1,26 @@
+import React from "react";
+import { useUserInputStore, useItemsStore } from "../store";
+
+import { AddPackingItem } from "packlist-components";
+
+const AddItems = () => {
+  const { input, setInput, resetInput } = useUserInputStore();
+  const addListItem = useItemsStore((state) => state.addItem);
+  const resetItem = useItemsStore((state) => state.resetItems);
+
+  const addItem = () => {
+    addListItem(input);
+    resetInput();
+  };
+
+  return (
+    <AddPackingItem
+      value={input}
+      setNewItemText={e => setInput(e.target.value)}
+      addItem={addItem}
+      clear={resetItem}
+    />
+  );
+};
+
+export default AddItems;
diff --git a/React/zustand/src/Components/listItems.js b/React/zustand/src/Components/listItems.js
@@ -0,0 +1,10 @@
+import React from "react";
+import { SimpleList } from "packlist-components";
+import { useItemsStore } from "../store";
+
+const ListItems = () => {
+  const { items } = useItemsStore();
+  return <SimpleList value={items} />;
+};
+
+export default ListItems;
diff --git a/React/zustand/src/index.js b/React/zustand/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 AddItems from "./Components/addItem";
+
+const styles = {
+  fontFamily: "sans-serif",
+  textAlign: "center",
+};
+
+function App() {
+  return (
+    <div style={styles}>
+      <h2>Welcome to zustand</h2>
+      <AddItems />
+      <ListItems />
+    </div>
+  );
+}
+
+render(<App />, document.getElementById("root"));
diff --git a/React/zustand/src/store.js b/React/zustand/src/store.js
@@ -0,0 +1,15 @@
+import create from "zustand";
+
+const useItemsStore = create((set) => ({
+  items: ["nachos", "burritos", "hot dog"],
+  addItem: (newItem) => set((state) => ({ items: [...state.items, newItem] })),
+  resetItems: () => set({ items: [] }),
+}));
+
+const useUserInputStore = create((set) => ({
+  input: "",
+  setInput: (input) => set({ input }),
+  resetInput: () => set({ input: "" }),
+}));
+
+export { useItemsStore, useUserInputStore };