├── .eslintrc.json
├── .gitignore
├── README.md
├── jsconfig.json
├── next.config.js
├── package-lock.json
├── package.json
├── public
    ├── favicon.ico
    ├── logo.jpg
    ├── next.svg
    ├── thirteen.svg
    └── vercel.svg
└── src
    ├── components
        ├── BaseLayout.js
        └── Sidebar.js
    ├── context
        └── SidebarContext.js
    ├── pages
        ├── _app.js
        ├── about.js
        ├── contact.js
        ├── index.js
        └── mails.js
    └── styles
        └── globals.css


/.eslintrc.json:
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1 | {
2 |   "extends": "next/core-web-vitals"
3 | }
4 | 


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/.gitignore:
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 1 | # dependencies
 2 | /node_modules
 3 | /.pnp
 4 | .pnp.js
 5 | 
 6 | # testing
 7 | /coverage
 8 | 
 9 | # next.js
10 | /.next/
11 | /out/
12 | 
13 | # production
14 | /build
15 | 
16 | # misc
17 | .DS_Store
18 | *.pem
19 | 
20 | # debug
21 | npm-debug.log*
22 | yarn-debug.log*
23 | yarn-error.log*
24 | .pnpm-debug.log*
25 | 
26 | # local env files
27 | .env*.local
28 | 
29 | # vercel
30 | .vercel
31 | 
32 | # typescript
33 | *.tsbuildinfo
34 | next-env.d.ts
35 | 


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/README.md:
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1 | # collapsible-sidebar-in-nextjs
2 | Build collapsible-sidebar-in-nextjs 
3 | 


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/jsconfig.json:
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1 | {
2 |   "compilerOptions": {
3 |     "baseUrl": ".",
4 |     "paths": {
5 |       "@/*": ["./src/*"]
6 |     }
7 |   }
8 | }
9 | 


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/next.config.js:
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1 | /** @type {import('next').NextConfig} */
2 | const nextConfig = {
3 |   reactStrictMode: true,
4 | }
5 | 
6 | module.exports = nextConfig
7 | 


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/package.json:
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 1 | {
 2 |   "name": "collapsiable-sidebar",
 3 |   "version": "0.1.0",
 4 |   "private": true,
 5 |   "scripts": {
 6 |     "dev": "next dev",
 7 |     "build": "next build",
 8 |     "start": "next start",
 9 |     "lint": "next lint"
10 |   },
11 |   "dependencies": {
12 |     "@next/font": "13.1.4",
13 |     "eslint": "8.32.0",
14 |     "eslint-config-next": "13.1.4",
15 |     "next": "13.1.4",
16 |     "react": "18.2.0",
17 |     "react-dom": "18.2.0",
18 |     "react-icons": "^4.7.1"
19 |   }
20 | }
21 | 


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/public/favicon.ico:
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https://raw.githubusercontent.com/MdUsmanAnsari/collapsible-sidebar-in-nextjs/0a6c56e0bcb4babd040747ccce98d3954eb15db7/public/favicon.ico


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/public/logo.jpg:
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https://raw.githubusercontent.com/MdUsmanAnsari/collapsible-sidebar-in-nextjs/0a6c56e0bcb4babd040747ccce98d3954eb15db7/public/logo.jpg


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/public/next.svg:
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1 | <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 394 80"><path fill="#000" d="M262 0h68.5v12.7h-27.2v66.6h-13.6V12.7H262V0ZM149 0v12.7H94v20.4h44.3v12.6H94v21h55v12.6H80.5V0h68.7zm34.3 0h-17.8l63.8 79.4h17.9l-32-39.7 32-39.6h-17.9l-23 28.6-23-28.6zm18.3 56.7-9-11-27.1 33.7h17.8l18.3-22.7z"/><path fill="#000" d="M81 79.3 17 0H0v79.3h13.6V17l50.2 62.3H81Zm252.6-.4c-1 0-1.8-.4-2.5-1s-1.1-1.6-1.1-2.6.3-1.8 1-2.5 1.6-1 2.6-1 1.8.3 2.5 1a3.4 3.4 0 0 1 .6 4.3 3.7 3.7 0 0 1-3 1.8zm23.2-33.5h6v23.3c0 2.1-.4 4-1.3 5.5a9.1 9.1 0 0 1-3.8 3.5c-1.6.8-3.5 1.3-5.7 1.3-2 0-3.7-.4-5.3-1s-2.8-1.8-3.7-3.2c-.9-1.3-1.4-3-1.4-5h6c.1.8.3 1.6.7 2.2s1 1.2 1.6 1.5c.7.4 1.5.5 2.4.5 1 0 1.8-.2 2.4-.6a4 4 0 0 0 1.6-1.8c.3-.8.5-1.8.5-3V45.5zm30.9 9.1a4.4 4.4 0 0 0-2-3.3 7.5 7.5 0 0 0-4.3-1.1c-1.3 0-2.4.2-3.3.5-.9.4-1.6 1-2 1.6a3.5 3.5 0 0 0-.3 4c.3.5.7.9 1.3 1.2l1.8 1 2 .5 3.2.8c1.3.3 2.5.7 3.7 1.2a13 13 0 0 1 3.2 1.8 8.1 8.1 0 0 1 3 6.5c0 2-.5 3.7-1.5 5.1a10 10 0 0 1-4.4 3.5c-1.8.8-4.1 1.2-6.8 1.2-2.6 0-4.9-.4-6.8-1.2-2-.8-3.4-2-4.5-3.5a10 10 0 0 1-1.7-5.6h6a5 5 0 0 0 3.5 4.6c1 .4 2.2.6 3.4.6 1.3 0 2.5-.2 3.5-.6 1-.4 1.8-1 2.4-1.7a4 4 0 0 0 .8-2.4c0-.9-.2-1.6-.7-2.2a11 11 0 0 0-2.1-1.4l-3.2-1-3.8-1c-2.8-.7-5-1.7-6.6-3.2a7.2 7.2 0 0 1-2.4-5.7 8 8 0 0 1 1.7-5 10 10 0 0 1 4.3-3.5c2-.8 4-1.2 6.4-1.2 2.3 0 4.4.4 6.2 1.2 1.8.8 3.2 2 4.3 3.4 1 1.4 1.5 3 1.5 5h-5.8z"/></svg>


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/public/thirteen.svg:
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1 | <svg xmlns="http://www.w3.org/2000/svg" width="40" height="31" fill="none"><g opacity=".9"><path fill="url(#a)" d="M13 .4v29.3H7V6.3h-.2L0 10.5V5L7.2.4H13Z"/><path fill="url(#b)" d="M28.8 30.1c-2.2 0-4-.3-5.7-1-1.7-.8-3-1.8-4-3.1a7.7 7.7 0 0 1-1.4-4.6h6.2c0 .8.3 1.4.7 2 .4.5 1 .9 1.7 1.2.7.3 1.6.4 2.5.4 1 0 1.7-.2 2.5-.5.7-.3 1.3-.8 1.7-1.4.4-.6.6-1.2.6-2s-.2-1.5-.7-2.1c-.4-.6-1-1-1.8-1.4-.8-.4-1.8-.5-2.9-.5h-2.7v-4.6h2.7a6 6 0 0 0 2.5-.5 4 4 0 0 0 1.7-1.3c.4-.6.6-1.3.6-2a3.5 3.5 0 0 0-2-3.3 5.6 5.6 0 0 0-4.5 0 4 4 0 0 0-1.7 1.2c-.4.6-.6 1.2-.6 2h-6c0-1.7.6-3.2 1.5-4.5 1-1.3 2.2-2.3 3.8-3C25 .4 26.8 0 28.8 0s3.8.4 5.3 1.1c1.5.7 2.7 1.7 3.6 3a7.2 7.2 0 0 1 1.2 4.2c0 1.6-.5 3-1.5 4a7 7 0 0 1-4 2.2v.2c2.2.3 3.8 1 5 2.2a6.4 6.4 0 0 1 1.6 4.6c0 1.7-.5 3.1-1.4 4.4a9.7 9.7 0 0 1-4 3.1c-1.7.8-3.7 1.1-5.8 1.1Z"/></g><defs><linearGradient id="a" x1="20" x2="20" y1="0" y2="30.1" gradientUnits="userSpaceOnUse"><stop/><stop offset="1" stop-color="#3D3D3D"/></linearGradient><linearGradient id="b" x1="20" x2="20" y1="0" y2="30.1" gradientUnits="userSpaceOnUse"><stop/><stop offset="1" stop-color="#3D3D3D"/></linearGradient></defs></svg>


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/public/vercel.svg:
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1 | <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 283 64"><path fill="black" d="M141 16c-11 0-19 7-19 18s9 18 20 18c7 0 13-3 16-7l-7-5c-2 3-6 4-9 4-5 0-9-3-10-7h28v-3c0-11-8-18-19-18zm-9 15c1-4 4-7 9-7s8 3 9 7h-18zm117-15c-11 0-19 7-19 18s9 18 20 18c6 0 12-3 16-7l-8-5c-2 3-5 4-8 4-5 0-9-3-11-7h28l1-3c0-11-8-18-19-18zm-10 15c2-4 5-7 10-7s8 3 9 7h-19zm-39 3c0 6 4 10 10 10 4 0 7-2 9-5l8 5c-3 5-9 8-17 8-11 0-19-7-19-18s8-18 19-18c8 0 14 3 17 8l-8 5c-2-3-5-5-9-5-6 0-10 4-10 10zm83-29v46h-9V5h9zM37 0l37 64H0L37 0zm92 5-27 48L74 5h10l18 30 17-30h10zm59 12v10l-3-1c-6 0-10 4-10 10v15h-9V17h9v9c0-5 6-9 13-9z"/></svg>


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/src/components/BaseLayout.js:
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 1 | import Sidebar from "./Sidebar";
 2 | 
 3 | const BaseLayout = ({ children }) => {
 4 |   return (
 5 |     <div className="layout">
 6 |       <Sidebar />
 7 |       <main className="layout__main-content">{children}</main>;
 8 |     </div>
 9 |   );
10 | };
11 | 
12 | export default BaseLayout;
13 | 


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/src/components/Sidebar.js:
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 1 | import Image from "next/image";
 2 | import { AiOutlineHome } from "react-icons/ai";
 3 | import { BsPeople } from "react-icons/bs";
 4 | import { TiContacts } from "react-icons/ti";
 5 | import { FiMail } from "react-icons/fi";
 6 | import { MdKeyboardArrowLeft, MdKeyboardArrowRight } from "react-icons/md";
 7 | import Link from "next/link";
 8 | import { useContext } from "react";
 9 | import { SidebarContext } from "@/context/SidebarContext";
10 | import { useRouter } from "next/router";
11 | 
12 | const sidebarItems = [
13 |   {
14 |     name: "Home",
15 |     href: "/",
16 |     icon: AiOutlineHome,
17 |   },
18 |   {
19 |     name: "About",
20 |     href: "/about",
21 |     icon: BsPeople,
22 |   },
23 |   {
24 |     name: "Mails",
25 |     href: "/mails",
26 |     icon: FiMail,
27 |   },
28 |   {
29 |     name: "Contact",
30 |     href: "/contact",
31 |     icon: TiContacts,
32 |   },
33 | ];
34 | 
35 | const Sidebar = () => {
36 |   const router = useRouter();
37 |   const { isCollapsed, toggleSidebarcollapse } = useContext(SidebarContext);
38 | 
39 |   return (
40 |     <div className="sidebar__wrapper">
41 |       <button className="btn" onClick={toggleSidebarcollapse}>
42 |         {isCollapsed ? <MdKeyboardArrowRight /> : <MdKeyboardArrowLeft />}
43 |       </button>
44 |       <aside className="sidebar" data-collapse={isCollapsed}>
45 |         <div className="sidebar__top">
46 |           <Image
47 |             width={80}
48 |             height={80}
49 |             className="sidebar__logo"
50 |             src="/logo.jpg"
51 |             alt="logo"
52 |           />
53 |           <p className="sidebar__logo-name">The Brave Coders</p>
54 |         </div>
55 |         <ul className="sidebar__list">
56 |           {sidebarItems.map(({ name, href, icon: Icon }) => {
57 |             return (
58 |               <li className="sidebar__item" key={name}>
59 |                 <Link
60 |                   className={`sidebar__link ${
61 |                     router.pathname === href ? "sidebar__link--active" : ""
62 |                   }`}
63 |                   href={href}
64 |                 >
65 |                   <span className="sidebar__icon">
66 |                     <Icon />
67 |                   </span>
68 |                   <span className="sidebar__name">{name}</span>
69 |                 </Link>
70 |               </li>
71 |             );
72 |           })}
73 |         </ul>
74 |       </aside>
75 |     </div>
76 |   );
77 | };
78 | 
79 | export default Sidebar;
80 | 


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/src/context/SidebarContext.js:
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 1 | import { createContext, useState } from "react";
 2 | 
 3 | const initialValue = { isCollapsed: false };
 4 | 
 5 | const SidebarContext = createContext(initialValue);
 6 | 
 7 | const SidebarProvider = ({ children }) => {
 8 |   const [isCollapsed, setCollapse] = useState(false);
 9 | 
10 |   const toggleSidebarcollapse = () => {
11 |     setCollapse((prevState) => !prevState);
12 |   };
13 | 
14 |   return (
15 |     <SidebarContext.Provider value={{ isCollapsed, toggleSidebarcollapse }}>
16 |       {children}
17 |     </SidebarContext.Provider>
18 |   );
19 | };
20 | 
21 | export { SidebarContext, SidebarProvider };
22 | 


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/src/pages/_app.js:
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 1 | import { SidebarProvider } from "@/context/SidebarContext";
 2 | import "@/styles/globals.css";
 3 | 
 4 | export default function App({ Component, pageProps }) {
 5 |   return (
 6 |     <SidebarProvider>
 7 |       <Component {...pageProps} />
 8 |     </SidebarProvider>
 9 |   );
10 | }
11 | 


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/src/pages/about.js:
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1 | import BaseLayout from "@/components/BaseLayout";
2 | 
3 | const About = () => {
4 |   return <BaseLayout>About Page</BaseLayout>;
5 | };
6 | 
7 | export default About;
8 | 


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/src/pages/contact.js:
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1 | import BaseLayout from "@/components/BaseLayout";
2 | 
3 | const Contact = () => {
4 |   return <BaseLayout>Contact Page</BaseLayout>;
5 | };
6 | 
7 | export default Contact;
8 | 


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/src/pages/index.js:
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1 | import BaseLayout from "../components/BaseLayout";
2 | 
3 | const Home = () => {
4 |   return <BaseLayout>Dashboard</BaseLayout>;
5 | };
6 | 
7 | export default Home;
8 | 


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/src/pages/mails.js:
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1 | import BaseLayout from "@/components/BaseLayout";
2 | 
3 | const Mails = () => {
4 |   return <BaseLayout>Mails Page</BaseLayout>;
5 | };
6 | 
7 | export default Mails;
8 | 


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/src/styles/globals.css:
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  1 | @import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400&display=swap");
  2 | 
  3 | :root {
  4 |   --color-bg: #fff;
  5 |   --color-border: #e5e7eb;
  6 |   --color-sidebar-item: #f3f4f6;
  7 | }
  8 | 
  9 | * {
 10 |   padding: 0;
 11 |   margin: 0;
 12 |   box-sizing: border-box;
 13 | }
 14 | 
 15 | body {
 16 |   background-color: #eee;
 17 |   font-family: "Roboto", sans-serif;
 18 | }
 19 | 
 20 | .layout {
 21 |   display: flex;
 22 |   height: 100vh;
 23 |   position: relative;
 24 |   gap: 2rem;
 25 | }
 26 | 
 27 | .layout__main-content {
 28 |   flex-grow: 1;
 29 | }
 30 | 
 31 | .sidebar__wrapper {
 32 |   position: relative;
 33 | }
 34 | 
 35 | .sidebar {
 36 |   width: 17rem;
 37 |   height: 100%;
 38 |   background-color: var(--color-bg);
 39 |   padding: 1rem;
 40 |   transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
 41 |   overflow: hidden;
 42 | }
 43 | 
 44 | .sidebar__top {
 45 |   width: max-content;
 46 |   display: flex;
 47 |   align-items: center;
 48 |   gap: 1rem;
 49 |   padding-bottom: 1rem;
 50 |   margin-bottom: 1rem;
 51 |   border-bottom: 1px solid var(--color-border);
 52 | }
 53 | 
 54 | .sidebar__logo {
 55 |   width: 3.5rem;
 56 |   height: 3.5rem;
 57 |   object-fit: contain;
 58 |   border-radius: 1rem;
 59 | }
 60 | 
 61 | .sidebar__logo-name {
 62 |   font-size: 1.2rem;
 63 |   font-weight: 600;
 64 | }
 65 | 
 66 | .sidebar__list {
 67 |   list-style: none;
 68 | }
 69 | 
 70 | .sidebar__link {
 71 |   display: inline-block;
 72 |   font-size: 1rem;
 73 |   text-decoration: none;
 74 |   color: #000;
 75 |   padding: 0.8rem 1rem;
 76 |   display: flex;
 77 |   background-color: var(--color-sidebar-item);
 78 |   margin-bottom: 1rem;
 79 |   border-radius: 0.8rem;
 80 | }
 81 | 
 82 | .sidebar__link--active {
 83 |   color: #fff;
 84 |   background-color: #10b981;
 85 | }
 86 | 
 87 | .sidebar__icon {
 88 |   display: inline-block;
 89 |   font-size: 1.2rem;
 90 | }
 91 | 
 92 | .sidebar__name {
 93 |   margin-left: 0.5rem;
 94 | }
 95 | 
 96 | [data-collapse="true"] {
 97 |   width: 5.3rem;
 98 | }
 99 | 
100 | [data-collapse="true"] .sidebar__name,
101 | [data-collapse="true"] .sidebar__logo-name {
102 |   display: none;
103 | }
104 | 
105 | .btn {
106 |   position: absolute;
107 |   right: 0;
108 |   top: 4.7rem;
109 |   border: none;
110 |   background-color: var(--color-bg);
111 |   width: 1.5rem;
112 |   height: 1.5rem;
113 |   border: 1px solid var(--color-border);
114 |   border-radius: 50%;
115 |   display: flex;
116 |   justify-content: center;
117 |   align-items: center;
118 |   cursor: pointer;
119 |   transform: translateX(50%);
120 |   font-size: 1.1rem;
121 | }
122 | 


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