Merge branch 'master' into juanpicado-patch-1

2024-11-24 06:54:27 +07:00 · 2019-11-23 13:48:11 +01:00 · 2019-11-23 13:48:11 +01:00 · 45f76bfc2c
commit 45f76bfc2c
parent b03e6d6c27 111f0c50e5
304 changed files with 22339 additions and 5248 deletions
--- a/.babelrc
+++ b/.babelrc
@ -1,5 +1,4 @@
 {
-  "presets": [
-    ["@verdaccio", { "typescript": true }]
-  ]
+  "presets": [["@verdaccio"]],
+  "plugins": ["emotion"]
 }
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -5,6 +5,9 @@ aliases:
    ~/ui-theme
  - &defaults
    working_directory: *repo_path
+  - &node_latest_browser
+    docker:
+      - image: circleci/node:latest-browsers
  - &node_latest_executor
    docker:
      - image: circleci/node:latest
@ -47,9 +50,12 @@ jobs:
      - run:
          name: Install dependencies
          command: yarn install --frozen-lockfile
+      - run:
+          name: Lint code
+          command: yarn lint
      - run:
          name: Build project
-          command: yarn run build
+          command: yarn build
      - save_cache:
          key: *yarn_cache_key
          paths:
@ -61,15 +67,6 @@ jobs:
          paths:
            - ./*

-  lint:
-    <<: *defaults
-    <<: *default_executor
-    steps:
-      - *restore_repo
-      - run:
-          name: Lint code
-          command: yarn lint
-
  test_bundlesize:
    <<: *defaults
    <<: *default_executor
@ -92,6 +89,15 @@ jobs:
          paths:
          - coverage

+  test_e2e:
+    <<: *defaults
+    <<: *node_latest_browser
+    steps:
+      - *restore_repo
+      - run:
+          name: Test E2E Node (LTS)
+          command: yarn test:e2e
+
  test_node_lts:
    <<: *defaults
    <<: *node_lts_executor
@ -138,10 +144,6 @@ workflows:
    jobs:
      - prepare:
          <<: *ignore_non_dev_branches
-      - lint:
-          requires:
-            - prepare
-          <<: *ignore_non_dev_branches
      - test_bundlesize:
          requires:
            - prepare
@ -154,15 +156,19 @@ workflows:
          requires:
            - prepare
          <<: *ignore_non_dev_branches
+      - test_e2e:
+          requires:
+            - prepare
+          <<: *ignore_non_dev_branches
      - coverage:
          requires:
            - test_node_latest
          <<: *ignore_non_dev_branches
      - publish_package:
          requires:
-            - lint
            - test_bundlesize
            - test_node_latest
            - test_node_lts
+            - test_e2e
            - coverage
          <<: *execute_on_release
--- a/.eslintignore
+++ b/.eslintignore
@ -3,6 +3,7 @@ coverage/
 static/
 .github/
 .circleci/
+build
 *.md
 *.lock
 *.yaml
@ -10,3 +11,4 @@ Dockerfile
 *.html
 *.scss
 *.png
+doc
--- a/.eslintrc
+++ b/.eslintrc
@ -5,7 +5,8 @@
    "plugin:jest/recommended",
    "plugin:prettier/recommended",
    "plugin:verdaccio/recommended",
-    "plugin:jsx-a11y/recommended"
+    "plugin:jsx-a11y/recommended",
+    "plugin:import/typescript"
  ],
  "plugins": [
    "react",
@ -14,19 +15,22 @@
    "verdaccio",
    "jsx-a11y",
    "codeceptjs",
-    "react-hooks"
+    "react-hooks",
+    "import"
  ],
  "settings": {
    "react": {
      "version":  "detect"
    }
  },
+  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "rules": {
+    "import/order": ["error", {"newlines-between": "always"}],
    "babel/no-invalid-this": 0,
    "no-invalid-this": 0,
    "no-console": ["error", { "allow": ["warn", "error"] }],
--- a/.github/workflows/canary.yml
+++ b/.github/workflows/canary.yml
@ -0,0 +1,50 @@
+name: CI Canary
+
+on: [pull_request]
+
+jobs:
+  build_test_lint:
+    name: Node Smoke Test Befor Canary
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+        with:
+          node-version: '12.x'
+          registry-url: 'https://registry.verdaccio.org'
+      - name: Install
+        run: yarn install --frozen-lockfile
+      - name: Lint
+        run: yarn lint
+      - name: Build
+        run: yarn build
+      - name: Archive production artifacts
+        uses: actions/upload-artifact@v1
+        with:
+          name: static
+          path: static
+  canary:
+    name: Publish Canary Version of a PR
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Download math result for job 2
+        uses: actions/download-artifact@v1
+        with:
+          name: static
+      - uses: verdaccio/github-actions/canary@v0.4.0
+        with:
+          message: 'Thanks for your PR, the @verdaccio/ui package will be accessible from here for testing purposes:'
+          is-global: false
+          package-name: '@verdaccio/ui-theme'
+          registry: 'https://registry.verdaccio.org'
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          bot-token: ${{ secrets.VERDACCIO_BOT_TOKEN }}
+      - uses: actions/setup-node@v1
+        with:
+          node-version: '12.x'
+          registry-url: 'https://registry.verdaccio.org'
+      - run: npm publish --tag canary
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.VERDACCIO_TOKEN }}
+    needs: build_test_lint
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@ -1,6 +1,6 @@
 name: CI

-on: push
+on: [push, pull_request]

 jobs:
  build_test_lint:
@ -9,7 +9,7 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        node_version: [10, 12]
+        node_version: [12, 13]
        os: [ubuntu-latest, windows-latest, macOS-latest]

    runs-on: ${{ matrix.os }}
@ -19,10 +19,10 @@ jobs:
      - name: Use Node.js ${{ matrix.node_version }}
        uses: actions/setup-node@v1
        with:
-        version: ${{ matrix.node_version }}
+          node-version: ${{ matrix.node_version }}
      - name: Install
        run: yarn install --frozen-lockfile
-    - name: Build
-      run: yarn build
      - name: Lint
        run: yarn lint
+      - name: Build
+        run: yarn build
--- a/.gitignore
+++ b/.gitignore
@ -2,6 +2,8 @@ npm-debug.log
 verdaccio-*.tgz
 .DS_Store
 build/
+doc 
+
 ###
 node_modules
 package-lock.json
--- a/.secrets-baseline
+++ b/.secrets-baseline
@ -0,0 +1,40 @@
+{
+  "exclude": {
+    "files": null,
+    "lines": null
+  },
+  "generated_at": "2019-09-29T18:19:50Z",
+  "plugins_used": [
+    {
+      "name": "AWSKeyDetector"
+    },
+    {
+      "name": "ArtifactoryDetector"
+    },
+    {
+      "base64_limit": 4.5,
+      "name": "Base64HighEntropyString"
+    },
+    {
+      "name": "BasicAuthDetector"
+    },
+    {
+      "hex_limit": 3,
+      "name": "HexHighEntropyString"
+    },
+    {
+      "name": "KeywordDetector"
+    },
+    {
+      "name": "PrivateKeyDetector"
+    },
+    {
+      "name": "SlackDetector"
+    },
+    {
+      "name": "StripeDetector"
+    }
+  ],
+  "results": {},
+  "version": "0.12.4"
+}
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@ -5,5 +5,6 @@
 		"javascriptreact",
 		"typescript",
 		"typescriptreact"
-	]
+	],
+	"typescript.tsdk": "node_modules/typescript/lib"
 }
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -2,6 +2,106 @@

 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.

+### [0.3.6](https://github.com/verdaccio/ui/compare/v0.3.5...v0.3.6) (2019-11-08)
+
+### [0.3.5](https://github.com/verdaccio/ui/compare/v0.3.4...v0.3.5) (2019-11-07)
+
+
+### Bug Fixes
+
+* adds unit tests for api service ([#235](https://github.com/verdaccio/ui/issues/235)) ([803da1c](https://github.com/verdaccio/ui/commit/803da1c))
+* convert Engine component to hooks ([#233](https://github.com/verdaccio/ui/issues/233)) ([5cb47ed](https://github.com/verdaccio/ui/commit/5cb47ed))
+* refactor/116 RegistryInfoContent is converted to functional component ([#229](https://github.com/verdaccio/ui/issues/229)) ([b74ca22](https://github.com/verdaccio/ui/commit/b74ca22)), closes [#116](https://github.com/verdaccio/ui/issues/116) [#116](https://github.com/verdaccio/ui/issues/116)
+* rest MUI components -  Introduced ForwardRef ([#224](https://github.com/verdaccio/ui/issues/224)) ([b56e438](https://github.com/verdaccio/ui/commit/b56e438))
+
+
+### Features
+
+* added download tarball button at list ([#237](https://github.com/verdaccio/ui/issues/237)) ([bdef686](https://github.com/verdaccio/ui/commit/bdef686))
+* update date fns to v2 ([#232](https://github.com/verdaccio/ui/issues/232)) ([a4cdd14](https://github.com/verdaccio/ui/commit/a4cdd14))
+
+### [0.3.4](https://github.com/verdaccio/ui/compare/v0.3.3...v0.3.4) (2019-10-26)
+
+
+### Bug Fixes
+
+* adds no uplink spec ([#213](https://github.com/verdaccio/ui/issues/213)) ([ade548a](https://github.com/verdaccio/ui/commit/ade548a))
+* api typings ([#210](https://github.com/verdaccio/ui/issues/210)) ([5d6ad3d](https://github.com/verdaccio/ui/commit/5d6ad3d))
+* PackageList component is converted to functional ([#219](https://github.com/verdaccio/ui/issues/219)) [#116](https://github.com/verdaccio/ui/issues/116) ([ae0222c](https://github.com/verdaccio/ui/commit/ae0222c))
+* routes - Replaced class by func. comp ([#159](https://github.com/verdaccio/ui/issues/159)) ([5c06ace](https://github.com/verdaccio/ui/commit/5c06ace))
+* version Page - Replaces class by func. ([#171](https://github.com/verdaccio/ui/issues/171)) ([f5c77ff](https://github.com/verdaccio/ui/commit/f5c77ff))
+* **162:** added forwardRef Card ([#216](https://github.com/verdaccio/ui/issues/216)) ([2bc49f3](https://github.com/verdaccio/ui/commit/2bc49f3))
+* **installlistitem:** changed the wrong icon ([#211](https://github.com/verdaccio/ui/issues/211)) ([4498aad](https://github.com/verdaccio/ui/commit/4498aad))
+
+### [0.3.3](https://github.com/verdaccio/ui/compare/v0.3.2...v0.3.3) (2019-10-16)
+
+
+### Bug Fixes
+
+* **deps:** remove types from dependencies ([#201](https://github.com/verdaccio/ui/issues/201)) ([48c03fe](https://github.com/verdaccio/ui/commit/48c03fe))
+* add new window property to interface definition ([b35baa0](https://github.com/verdaccio/ui/commit/b35baa0))
+* added typings for react-autosuggest ([#200](https://github.com/verdaccio/ui/issues/200)) ([cfb29ce](https://github.com/verdaccio/ui/commit/cfb29ce))
+* better type inference for MediaQuery ([#180](https://github.com/verdaccio/ui/issues/180)) ([e0e7c07](https://github.com/verdaccio/ui/commit/e0e7c07))
+* changes font size for items of the register-info component ([#196](https://github.com/verdaccio/ui/issues/196)) ([6f87be6](https://github.com/verdaccio/ui/commit/6f87be6)), closes [#193](https://github.com/verdaccio/ui/issues/193)
+* convert Dist component to hooks ([#156](https://github.com/verdaccio/ui/issues/156)) ([f1f8f8a](https://github.com/verdaccio/ui/commit/f1f8f8a))
+* detailContainer Component - Replaced class by func. comp  ([#130](https://github.com/verdaccio/ui/issues/130)) ([f84fd79](https://github.com/verdaccio/ui/commit/f84fd79))
+* dist-tags attribute [#175](https://github.com/verdaccio/ui/issues/175) ([#178](https://github.com/verdaccio/ui/issues/178)) ([752e2b9](https://github.com/verdaccio/ui/commit/752e2b9))
+* fix DependencyBlock props interface ([35d691c](https://github.com/verdaccio/ui/commit/35d691c))
+* fixed import ([#176](https://github.com/verdaccio/ui/issues/176)) ([d0d4139](https://github.com/verdaccio/ui/commit/d0d4139))
+* fixed imports & func's name ([#182](https://github.com/verdaccio/ui/issues/182)) ([3888736](https://github.com/verdaccio/ui/commit/3888736))
+* Header Component - Replaced class by func. comp ([#142](https://github.com/verdaccio/ui/issues/142)) ([d1ce828](https://github.com/verdaccio/ui/commit/d1ce828))
+* improve jest mock typings ([852f6ee](https://github.com/verdaccio/ui/commit/852f6ee))
+* improved typing ([#174](https://github.com/verdaccio/ui/issues/174)) ([e0642a9](https://github.com/verdaccio/ui/commit/e0642a9))
+* incorrect Tooltip import in avatar component ([#160](https://github.com/verdaccio/ui/issues/160)) ([43a9628](https://github.com/verdaccio/ui/commit/43a9628))
+* install Component - Replaced class by func. comp ([#152](https://github.com/verdaccio/ui/issues/152)) ([9eb698f](https://github.com/verdaccio/ui/commit/9eb698f))
+* introduced forwardRef ([#163](https://github.com/verdaccio/ui/issues/163)) ([626bcce](https://github.com/verdaccio/ui/commit/626bcce))
+* introduced forwardRef ([#164](https://github.com/verdaccio/ui/issues/164)) ([909a8d9](https://github.com/verdaccio/ui/commit/909a8d9))
+* introduced ForwardRef ([#177](https://github.com/verdaccio/ui/issues/177)) ([af8ed8b](https://github.com/verdaccio/ui/commit/af8ed8b))
+* introduced forwardRef ([#181](https://github.com/verdaccio/ui/issues/181)) ([0c4fb7d](https://github.com/verdaccio/ui/commit/0c4fb7d))
+* introduced forwardRef ([#185](https://github.com/verdaccio/ui/issues/185)) ([7548c89](https://github.com/verdaccio/ui/commit/7548c89))
+* introduced SvgIcon ([#184](https://github.com/verdaccio/ui/issues/184)) ([8b86ded](https://github.com/verdaccio/ui/commit/8b86ded))
+* linter error fixed ([#143](https://github.com/verdaccio/ui/issues/143)) ([74576bd](https://github.com/verdaccio/ui/commit/74576bd))
+* listItem Component - Introduced ForwardRef ([#183](https://github.com/verdaccio/ui/issues/183)) ([82d7107](https://github.com/verdaccio/ui/commit/82d7107))
+* lock file was corrupted ([7bd9eb7](https://github.com/verdaccio/ui/commit/7bd9eb7))
+* media query ts ignore ([6f52838](https://github.com/verdaccio/ui/commit/6f52838))
+* remove ts ignore from some components ([b1804d7](https://github.com/verdaccio/ui/commit/b1804d7))
+* remove unnecessary ts ignore ([7a8b158](https://github.com/verdaccio/ui/commit/7a8b158))
+* remove unnecessary ts ignore ([32f4389](https://github.com/verdaccio/ui/commit/32f4389))
+* removed tsignore for AppContext ([#188](https://github.com/verdaccio/ui/issues/188)) ([d2c1130](https://github.com/verdaccio/ui/commit/d2c1130))
+* typography Component - Introduced ForwardRef ([#179](https://github.com/verdaccio/ui/issues/179)) ([a8deeb9](https://github.com/verdaccio/ui/commit/a8deeb9))
+* **api:** remove unnecessary ts ignore ([a8eb1f3](https://github.com/verdaccio/ui/commit/a8eb1f3))
+* **App:** ts ignore ([f6eb747](https://github.com/verdaccio/ui/commit/f6eb747))
+* **Developers:** remove compilation warnings ([f4da5e6](https://github.com/verdaccio/ui/commit/f4da5e6))
+* **Footer:** remove unnecessary ts ignore ([1fb0bf9](https://github.com/verdaccio/ui/commit/1fb0bf9))
+* some warnings in console ([#155](https://github.com/verdaccio/ui/issues/155)) ([583ddd5](https://github.com/verdaccio/ui/commit/583ddd5))
+* spinner typings ([3166673](https://github.com/verdaccio/ui/commit/3166673))
+* tarball download not working on Firefox and Edge ([#144](https://github.com/verdaccio/ui/issues/144)) ([f8e3013](https://github.com/verdaccio/ui/commit/f8e3013))
+* warning about modules with names differing in casing ([#148](https://github.com/verdaccio/ui/issues/148)) ([e147290](https://github.com/verdaccio/ui/commit/e147290))
+
+
+### Features
+
+* new not found component ([#170](https://github.com/verdaccio/ui/issues/170)) ([fdbdb63](https://github.com/verdaccio/ui/commit/fdbdb63))
+* **eslint-config:** add order rule in import ([ae73772](https://github.com/verdaccio/ui/commit/ae73772))
+* upgraded typescript to 3.6.3 ([#145](https://github.com/verdaccio/ui/issues/145)) ([f8a1f2c](https://github.com/verdaccio/ui/commit/f8a1f2c))
+* use React.lazy for loading components ([#158](https://github.com/verdaccio/ui/issues/158)) ([a365ec5](https://github.com/verdaccio/ui/commit/a365ec5))
+* version Component - Replaced classes by func. comp ([#129](https://github.com/verdaccio/ui/issues/129)) ([1d705da](https://github.com/verdaccio/ui/commit/1d705da))
+
+### [0.3.2](https://github.com/verdaccio/ui/compare/v0.3.1...v0.3.2) (2019-09-30)
+
+
+### Bug Fixes
+
+* sidebar view on small screens ([#136](https://github.com/verdaccio/ui/issues/136)) ([91d818c](https://github.com/verdaccio/ui/commit/91d818c))
+
+### [0.3.1](https://github.com/verdaccio/ui/compare/v0.3.0...v0.3.1) (2019-09-29)
+
+
+### Bug Fixes
+
+* **ui:**  fix the hover effect on the packageItem's author area ([#137](https://github.com/verdaccio/ui/issues/137)) ([2e50981](https://github.com/verdaccio/ui/commit/2e50981))
+* correctly load font files - closes [#128](https://github.com/verdaccio/ui/issues/128) ([#134](https://github.com/verdaccio/ui/issues/134)) ([f61913c](https://github.com/verdaccio/ui/commit/f61913c))
+
 ## [0.3.0](https://github.com/verdaccio/ui/compare/v0.2.4...v0.3.0) (2019-09-01)


--- a/README.md
+++ b/README.md
@ -26,21 +26,39 @@ We use `>=yarn@1.13.0`, keep on mind we use lock file.

 For development run the following command, it will execute `webpack` and `verdaccio` to

-```
+```bash
 yarn dev
 ```
 The configuration file is located on `tools/_config.yaml`.

 Run linting tooling and test to check your code is clean before commit.

-```
+> ⚠️ The development mode just emulate interaction of the UI development with a real verdaccio server, but it is not the real integration. UI is just a theme plugin dependency in the [Verdaccio project](https://github.com/verdaccio/verdaccio).
+
+### Before commit
+
+Don't forget run the following commands before commit and push your code, it will save you time.
+
+```bash
 yarn lint && yarn test
 ```

+#### Commits
+
 Remember we follow the [the Conventional Commits specification](https://www.conventionalcommits.org/en/v1.0.0-beta.4/).

 🤓 Feel free to participate in code reviews, let us know if you want to participate in this plugin.

+### End to End Testing
+
+Additionally, we recommend run E2E testing before push and verify your changes do not break anything. These command will run in our CI anyway.
+
+```bash
+yarn build && yarn test:e2e
+```
+
+> `yarn build` will build with webpack the production files.
+

 ## Open Collective Sponsors

@ -65,7 +83,7 @@ Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com

 ## Contributors

-This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
+This project exists thanks to all the people who contribute.

 [![contrubitors](https://opencollective.com/verdaccio/contributors.svg?width=890&button=true)](../../graphs/contributors)

--- a/codecov.yml
+++ b/codecov.yml
@ -0,0 +1,29 @@
+codecov:
+  require_ci_to_pass: yes
+
+coverage:
+  precision: 2
+  round: down
+  range: "80...85"
+
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 1%
+        base: auto
+    patch: no
+    changes: no
+
+parsers:
+  gcov:
+    branch_detection:
+      conditional: yes
+      loop: yes
+      method: no
+      macro: no
+
+comment:
+  layout: "diff,flags,tree"
+  behavior: default
+  require_changes: no
--- a/jest/jest.config.js
+++ b/jest/jest.config.js
@ -11,7 +11,15 @@ module.exports = {
  rootDir: '..',
  setupFiles: ['<rootDir>/jest/setup.ts'],
  transformIgnorePatterns: ['<rootDir>/node_modules/(?!react-syntax-highlighter)'],
-  modulePathIgnorePatterns: ['<rootDir>/coverage', '<rootDir>/scripts', '<rootDir>/.circleci', '<rootDir>/tools', '<rootDir>/build', '<rootDir>/.vscode/'],
+  modulePathIgnorePatterns: [
+    '<rootDir>/coverage',
+    '<rootDir>/scripts',
+    '<rootDir>/.circleci',
+    '<rootDir>/tools',
+    '<rootDir>/build',
+    '<rootDir>/.vscode/',
+    '<rootDir>/test/e2e/',
+  ],
  snapshotSerializers: ['enzyme-to-json/serializer', 'jest-emotion'],
  moduleNameMapper: {
    '\\.(s?css)$': '<rootDir>/node_modules/identity-obj-proxy',
--- a/jest/setup.ts
+++ b/jest/setup.ts
@ -15,6 +15,8 @@ global.__APP_VERSION__ = '1.0.0';
 // @ts-ignore : Property '__VERDACCIO_BASENAME_UI_OPTIONS' does not exist on type 'Global'.
 global.__VERDACCIO_BASENAME_UI_OPTIONS = {};

+global.VERDACCIO_API_URL = 'https://verdaccio.tld';
+
 const customGlobal: GlobalWithFetchMock = global as GlobalWithFetchMock;
 customGlobal.fetch = require('jest-fetch-mock');
 customGlobal.fetchMock = customGlobal.fetch;
--- a/jest/unit/components/mocks/token.ts
+++ b/jest/unit/components/mocks/token.ts
@ -3,7 +3,7 @@
 */

 import { Base64 } from 'js-base64';
-import addHours from 'date-fns/add_hours';
+import addHours from 'date-fns/addHours';

 export function generateTokenWithTimeRange(limit = 0) {
  const payload = {
@ -15,6 +15,11 @@ export function generateTokenWithTimeRange(limit = 0) {

 export function generateTokenWithExpirationAsString() {
  const payload = { username: 'verdaccio', exp: 'I am not a number' };
+  return `xxxxxx.${Base64.encode(JSON.stringify(payload))}.xxxxxx`;
+}
+
+export function generateInvalidToken() {
+  const payload = `invalidtoken`;
  return `xxxxxx.${Base64.encode(payload)}.xxxxxx`;
 }

--- a/package.json
+++ b/package.json
@ -1,64 +1,77 @@
 {
  "name": "@verdaccio/ui-theme",
-  "version": "0.3.0",
+  "version": "0.3.6",
  "description": "Verdaccio User Interface",
  "author": {
-    "name": "Verdaccio Core Team"
+    "name": "Verdaccio Core Team",
+    "email": "verdaccio.npm@gmail.com"
  },
  "repository": {
    "type": "git",
    "url": "git://github.com/verdaccio/ui"
  },
+  "homepage": "https://verdaccio.org",
  "main": "index.js",
  "devDependencies": {
-    "@commitlint/cli": "8.1.0",
-    "@commitlint/config-conventional": "8.1.0",
-    "@material-ui/core": "4.3.3",
-    "@material-ui/icons": "4.2.1",
-    "@material-ui/styles": "4.3.3",
-    "@octokit/rest": "16.28.7",
-    "@testing-library/react": "9.1.3",
+    "@commitlint/cli": "8.2.0",
+    "@commitlint/config-conventional": "8.2.0",
+    "@emotion/core": "10.0.22",
+    "@emotion/styled": "10.0.23",
+    "@material-ui/core": "4.6.1",
+    "@material-ui/icons": "4.5.1",
+    "@octokit/rest": "16.35.0",
+    "@testing-library/react": "9.3.2",
+    "@types/autosuggest-highlight": "3.1.0",
    "@types/enzyme": "3.10.3",
-    "@types/jest": "24.0.18",
-    "@types/lodash": "4.14.138",
-    "@types/node": "12.7.3",
-    "@types/react": "16.9.2",
-    "@types/react-dom": "16.9.0",
-    "@types/react-router-dom": "4.3.5",
-    "@types/validator": "10.11.3",
-    "@verdaccio/babel-preset": "2.0.0",
-    "@verdaccio/eslint-config": "2.0.0",
-    "@verdaccio/types": "8.0.0",
+    "@types/jest": "24.0.23",
+    "@types/js-base64": "2.3.1",
+    "@types/lodash": "4.14.149",
+    "@types/node": "12.12.11",
+    "@types/react": "16.9.11",
+    "@types/react-autosuggest": "9.3.13",
+    "@types/react-dom": "16.9.4",
+    "@types/react-router-dom": "5.1.2",
+    "@types/request": "2.48.3",
+    "@types/validator": "12.0.0",
+    "@types/webpack-env": "1.14.1",
+    "@typescript-eslint/parser": "2.8.0",
+    "@verdaccio/babel-preset": "8.2.0",
+    "@verdaccio/commons-api": "8.3.0",
+    "@verdaccio/eslint-config": "8.2.0",
+    "@verdaccio/types": "8.3.0",
    "autosuggest-highlight": "3.1.1",
    "babel-loader": "8.0.6",
    "bundlesize": "0.18.0",
-    "codeceptjs": "2.2.1",
-    "codecov": "3.5.0",
-    "concurrently": "4.1.2",
-    "cross-env": "5.2.0",
+    "codeceptjs": "2.3.5",
+    "codecov": "3.6.1",
+    "concurrently": "5.0.0",
+    "cross-env": "6.0.3",
    "css-loader": "3.2.0",
-    "date-fns": "1.30.1",
-    "emotion": "9.2.12",
+    "date-fns": "2.8.1",
+    "detect-secrets": "1.0.5",
+    "emotion": "10.0.23",
+    "emotion-theming": "10.0.19",
    "enzyme": "3.10.0",
-    "enzyme-adapter-react-16": "1.14.0",
-    "enzyme-to-json": "3.4.0",
-    "eslint": "5.16.0",
-    "eslint-plugin-codeceptjs": "1.1.0",
+    "enzyme-adapter-react-16": "1.15.1",
+    "enzyme-to-json": "3.4.3",
+    "eslint": "6.6.0",
+    "eslint-plugin-codeceptjs": "1.2.0",
+    "eslint-plugin-import": "2.18.2",
    "eslint-plugin-jsx-a11y": "6.2.3",
-    "eslint-plugin-prettier": "3.1.0",
-    "eslint-plugin-react": "7.14.3",
-    "eslint-plugin-react-hooks": "2.0.1",
-    "eslint-plugin-verdaccio": "2.0.0",
-    "file-loader": "4.2.0",
+    "eslint-plugin-prettier": "3.1.1",
+    "eslint-plugin-react": "7.16.0",
+    "eslint-plugin-react-hooks": "2.3.0",
+    "eslint-plugin-verdaccio": "8.2.0",
+    "file-loader": "4.3.0",
    "friendly-errors-webpack-plugin": "1.7.0",
-    "get-stdin": "6.0.0",
+    "get-stdin": "7.0.0",
    "github-markdown-css": "3.0.1",
    "html-webpack-plugin": "3.2.0",
-    "husky": "3.0.4",
+    "husky": "3.1.0",
    "identity-obj-proxy": "3.0.0",
    "in-publish": "2.0.0",
    "jest": "24.9.0",
-    "jest-emotion": "10.0.14",
+    "jest-emotion": "10.0.17",
    "jest-environment-jsdom": "24.9.0",
    "jest-environment-jsdom-global": "1.2.0",
    "jest-environment-node": "24.9.0",
@ -67,45 +80,47 @@
    "js-yaml": "3.13.1",
    "lint-staged": "8.2.1",
    "localstorage-memory": "1.0.3",
+    "lockfile-lint": "2.2.0",
+    "lodash": "^4.17.15",
    "mini-css-extract-plugin": "0.8.0",
-    "node-mocks-http": "1.7.6",
+    "node-mocks-http": "1.8.0",
    "normalize.css": "8.0.1",
    "optimize-css-assets-webpack-plugin": "5.0.3",
-    "ora": "3.4.0",
-    "prettier": "1.18.2",
+    "ora": "4.0.3",
+    "prettier": "1.19.1",
    "prop-types": "15.7.2",
-    "puppeteer": "1.17.0",
-    "react": "16.9.0",
+    "puppeteer": "2.0.0",
+    "react": "16.12.0",
    "react-autosuggest": "9.4.3",
-    "react-dom": "16.9.0",
-    "react-emotion": "9.2.12",
-    "react-hot-loader": "4.12.11",
-    "react-router": "5.0.1",
-    "react-router-dom": "5.0.1",
-    "resolve-url-loader": "3.1.0",
-    "rimraf": "2.6.3",
+    "react-dom": "16.12.0",
+    "react-hot-loader": "4.12.18",
+    "react-router-dom": "5.1.2",
+    "request": "2.88.0",
+    "resolve-url-loader": "3.1.1",
+    "rimraf": "3.0.0",
    "source-map-loader": "0.2.4",
-    "standard-version": "7.0.0",
+    "standard-version": "7.0.1",
    "style-loader": "1.0.0",
-    "stylelint": "10.1.0",
-    "stylelint-config-recommended": "2.2.0",
+    "stylelint": "12.0.0",
+    "stylelint-config-recommended": "3.0.0",
    "stylelint-config-styled-components": "0.1.1",
    "stylelint-processor-styled-components": "1.8.0",
-    "stylelint-webpack-plugin": "0.10.5",
+    "stylelint-webpack-plugin": "1.1.0",
    "supertest": "4.0.2",
    "typeface-roboto": "0.0.75",
-    "typescript": "3.5.3",
+    "typescript": "3.7.2",
    "uglifyjs-webpack-plugin": "2.2.0",
-    "url-loader": "2.1.0",
-    "validator": "11.1.0",
-    "verdaccio": "4.2.2",
-    "verdaccio-auth-memory": "8.0.0",
-    "verdaccio-memory": "8.0.0",
-    "webpack": "4.39.3",
-    "webpack-bundle-analyzer": "3.4.1",
-    "webpack-bundle-size-analyzer": "3.0.0",
-    "webpack-cli": "3.3.7",
-    "webpack-dev-server": "3.8.0",
+    "url-loader": "2.3.0",
+    "validator": "12.1.0",
+    "verdaccio": "4.3.5",
+    "verdaccio-auth-memory": "8.3.0",
+    "verdaccio-memory": "8.3.0",
+    "wait-on": "3.3.0",
+    "webpack": "4.41.2",
+    "webpack-bundle-analyzer": "3.6.0",
+    "webpack-bundle-size-analyzer": "3.1.0",
+    "webpack-cli": "3.3.10",
+    "webpack-dev-server": "3.9.0",
    "webpack-merge": "4.2.2",
    "whatwg-fetch": "3.0.0",
    "xss": "1.0.6"
@ -142,20 +157,22 @@
    }
  ],
  "scripts": {
-    "type-check": "tsc --noEmit",
+    "type-check": "tsc --noEmit --pretty",
    "type-check:watch": "npm run type-check -- --watch",
+    "type-check-strict:watch": "tsc --project ./tsconfig.strict.json --noEmit --pretty --watch",
    "release": "standard-version -a",
    "test:clean": "npx jest --clearCache",
    "test:acceptance": "codeceptjs run --steps",
    "test:acceptance:server": "concurrently --kill-others \"npm run verdaccio:server\" \"npm run test:acceptance\"",
+    "test:e2e": "cross-env BABEL_ENV=test jest --config ./test/jest.config.e2e.js",
    "test": "cross-env NODE_ENV=test BABEL_ENV=test TZ=UTC jest --config ./jest/jest.config.js --maxWorkers 2 --passWithNoTests",
    "test:size": "bundlesize",
-    "lint": "npm run lint:js && npm run lint:css",
+    "lint": "npm run lint:js && npm run lint:css && npm run lint:lockfile",
    "lint:js": "npm run type-check && eslint . --ext .js,.ts,.tsx",
    "lint:css": "stylelint \"src/**/styles.ts\"",
+    "lint:lockfile": "lockfile-lint --path yarn.lock --type yarn --validate-https --allowed-hosts verdaccio npm yarn",
    "coverage:publish": "codecov",
    "pre:webpack": "rimraf static/*",
-    "prepublish": "in-publish && npm run build || not-in-publish",
    "dev:web": "cross-env BABEL_ENV=ui babel-node tools/dev.server.js",
    "verdaccio:server": "node tools/verdaccio.js",
    "build": "npm run pre:webpack && cross-env BABEL_ENV=ui webpack --config tools/webpack.prod.config.babel.js",
@ -177,10 +194,11 @@
    "relative": true,
    "linters": {
      "*.{js,tsx,ts}": [
-        "eslint",
+        "eslint . --ext .js,.ts,.tsx",
        "prettier --write"
      ],
      "*": [
+        "detect-secrets-launcher --baseline .secrets-baseline",
        "git add"
      ]
    },
@ -198,5 +216,6 @@
    "type": "opencollective",
    "url": "https://opencollective.com/verdaccio",
    "logo": "https://opencollective.com/verdaccio/logo.txt"
-  }
+  },
+  "dependencies": {}
 }
--- a/src/App/App.test.tsx
+++ b/src/App/App.test.tsx
@ -1,26 +1,29 @@
 import React from 'react';
-import { mount } from 'enzyme';
-import storage from '../utils/storage';
-import App from './App';
+import { ReactWrapper } from 'enzyme';

+import { mount } from '../utils/test-enzyme';
+import storage from '../utils/storage';
 import { generateTokenWithTimeRange } from '../../jest/unit/components/__mocks__/token';

+import App from './App';
+import { AppProps } from './AppContext';
+
 jest.mock('../utils/storage', () => {
  class LocalStorageMock {
-    private store: object;
+    private store: Record<string, string>;
    public constructor() {
      this.store = {};
    }
    public clear(): void {
      this.store = {};
    }
-    public getItem(key): unknown {
+    public getItem(key: string): unknown {
      return this.store[key] || null;
    }
-    public setItem(key, value): void {
+    public setItem(key: string, value: string): void {
      this.store[key] = value.toString();
    }
-    public removeItem(key): void {
+    public removeItem(key: string): void {
      delete this.store[key];
    }
  }
@ -32,7 +35,7 @@ jest.mock('../utils/api', () => ({
 }));

 describe('App', () => {
-  let wrapper;
+  let wrapper: ReactWrapper<{}, AppProps, App>;

  beforeEach(() => {
    wrapper = mount(<App />);
--- a/src/App/App.tsx
+++ b/src/App/App.tsx
@ -3,42 +3,21 @@ import isNil from 'lodash/isNil';

 import storage from '../utils/storage';
 import { makeLogin, isTokenExpire } from '../utils/login';
-
 import Loading from '../components/Loading';
 import LoginModal from '../components/Login';
 import Header from '../components/Header';
 import { Container, Content } from '../components/Layout';
-import RouterApp from '../router';
 import API from '../utils/api';
-import '../styles/typeface-roboto.css';
-import '../utils/styles/global';
-import 'normalize.css';
 import Footer from '../components/Footer';
-import { FormError } from 'src/components/Login/Login';

-export const AppContext = React.createContext<{}>({});
-export const AppContextProvider = AppContext.Provider;
-export const AppContextConsumer = AppContext.Consumer;
+import AppRoute from './AppRoute';
+import { AppProps, AppContextProvider } from './AppContext';

-export interface AppStateInterface {
-  error?: FormError;
-  logoUrl: string;
-  user: {
-    username?: string;
-  };
-  scope: string;
-  showLoginModal: boolean;
-  isUserLoggedIn: boolean;
-  packages: [];
-  isLoading: boolean;
-}
-export default class App extends Component<{}, AppStateInterface> {
-  public state: AppStateInterface = {
-    // @ts-ignore
+export default class App extends Component<{}, AppProps> {
+  public state: AppProps = {
    logoUrl: window.VERDACCIO_LOGO,
    user: {},
-    // @ts-ignore
-    scope: window.VERDACCIO_SCOPE ? `${window.VERDACCIO_SCOPE}:` : '',
+    scope: window.VERDACCIO_SCOPE || '',
    showLoginModal: false,
    isUserLoggedIn: false,
    packages: [],
@ -51,7 +30,7 @@ export default class App extends Component<{}, AppStateInterface> {
  }

  // eslint-disable-next-line no-unused-vars
-  public componentDidUpdate(_, prevState): void {
+  public componentDidUpdate(_: AppProps, prevState: AppProps): void {
    const { isUserLoggedIn } = this.state;
    if (prevState.isUserLoggedIn !== isUserLoggedIn) {
      this.loadOnHandler();
@ -64,7 +43,6 @@ export default class App extends Component<{}, AppStateInterface> {
    const context = { isUserLoggedIn, packages, logoUrl, user, scope };

    return (
-      // @ts-ignore
      <Container isLoading={isLoading}>
        {isLoading ? <Loading /> : <AppContextProvider value={context}>{this.renderContent()}</AppContextProvider>}
        {this.renderLoginModal()}
@ -75,7 +53,7 @@ export default class App extends Component<{}, AppStateInterface> {
  public isUserAlreadyLoggedIn = () => {
    // checks for token validity
    const token = storage.getItem('token');
-    const username = storage.getItem('username');
+    const username: string = storage.getItem('username') as string;
    if (isTokenExpire(token) || isNil(username)) {
      this.handleLogout();
    } else {
@ -88,11 +66,10 @@ export default class App extends Component<{}, AppStateInterface> {

  public loadOnHandler = async () => {
    try {
-      // @ts-ignore
-      this.req = await API.request('packages', 'GET');
+      const packages = await API.request<any[]>('packages', 'GET');
+      // @ts-ignore: FIX THIS TYPE:  Type 'any[]' is not assignable to type '[]'
      this.setState({
-        // @ts-ignore
-        packages: this.req,
+        packages,
        isLoading: false,
      });
    } catch (error) {
@ -105,7 +82,7 @@ export default class App extends Component<{}, AppStateInterface> {
    }
  };

-  public setLoading = isLoading =>
+  public setLoading = (isLoading: boolean) =>
    this.setState({
      isLoading,
    });
@ -116,7 +93,6 @@ export default class App extends Component<{}, AppStateInterface> {
   */
  public handleToggleLoginModal = () => {
    this.setState(prevState => ({
-      // @ts-ignore
      showLoginModal: !prevState.showLoginModal,
    }));
  };
@ -125,8 +101,7 @@ export default class App extends Component<{}, AppStateInterface> {
   * handles login
   * Required by: <Header />
   */
-  public handleDoLogin = async (usernameValue, passwordValue) => {
-    // @ts-ignore
+  public handleDoLogin = async (usernameValue: string, passwordValue: string) => {
    const { username, token, error } = await makeLogin(usernameValue, passwordValue);

    if (username && token) {
@ -143,7 +118,7 @@ export default class App extends Component<{}, AppStateInterface> {
    }
  };

-  public setLoggedUser = username => {
+  public setLoggedUser = (username: string) => {
    this.setState({
      user: {
        username,
@ -168,16 +143,21 @@ export default class App extends Component<{}, AppStateInterface> {

  public renderLoginModal = (): ReactElement<HTMLElement> => {
    const { error, showLoginModal } = this.state;
-    return <LoginModal error={error} onCancel={this.handleToggleLoginModal} onSubmit={this.handleDoLogin} visibility={showLoginModal} />;
+    return (
+      <LoginModal
+        error={error}
+        onCancel={this.handleToggleLoginModal}
+        onSubmit={this.handleDoLogin}
+        visibility={showLoginModal}
+      />
+    );
  };

  public renderContent = (): ReactElement<HTMLElement> => {
    return (
      <>
        <Content>
-          <RouterApp onLogout={this.handleLogout} onToggleLoginModal={this.handleToggleLoginModal}>
-            {this.renderHeader()}
-          </RouterApp>
+          <AppRoute>{this.renderHeader()}</AppRoute>
        </Content>
        <Footer />
      </>
@ -187,11 +167,18 @@ export default class App extends Component<{}, AppStateInterface> {
  public renderHeader = (): ReactElement<HTMLElement> => {
    const {
      logoUrl,
-      // @ts-ignore
      user: { username },
      scope,
    } = this.state;

-    return <Header logo={logoUrl} onLogout={this.handleLogout} onToggleLoginModal={this.handleToggleLoginModal} scope={scope} username={username} />;
+    return (
+      <Header
+        logo={logoUrl}
+        onLogout={this.handleLogout}
+        onToggleLoginModal={this.handleToggleLoginModal}
+        scope={scope}
+        username={username}
+      />
+    );
  };
 }
--- a/src/App/AppContext.tsx
+++ b/src/App/AppContext.tsx
@ -0,0 +1,20 @@
+import { createContext } from 'react';
+
+import { FormError } from '../components/Login/Login';
+
+export interface AppProps {
+  error?: FormError;
+  logoUrl: string;
+  user: {
+    username?: string;
+  };
+  scope: string;
+  showLoginModal: boolean;
+  isUserLoggedIn: boolean;
+  packages: [];
+  isLoading: boolean;
+}
+
+export const AppContext = createContext<Partial<AppProps>>({});
+export const AppContextProvider = AppContext.Provider;
+export const AppContextConsumer = AppContext.Consumer;
--- a/src/App/AppError.tsx
+++ b/src/App/AppError.tsx
@ -6,21 +6,21 @@ export interface ErrorProps {

 export interface ErrorAppState {
  hasError: boolean;
-  error: any;
-  info: any;
+  error: Error | null;
+  info: object | null;
 }

 export default class ErrorBoundary extends Component<ErrorProps, ErrorAppState> {
-  constructor(props) {
+  constructor(props: ErrorProps) {
    super(props);
    this.state = { hasError: false, error: null, info: null };
  }

-  componentDidCatch(error, info) {
+  public componentDidCatch(error: Error, info: object) {
    this.setState({ hasError: true, error, info });
  }

-  render() {
+  public render(): JSX.Element {
    const { hasError, error, info } = this.state;
    const { children } = this.props;

--- a/src/App/AppRoute.tsx
+++ b/src/App/AppRoute.tsx
@ -0,0 +1,68 @@
+import React, { lazy, useContext, Suspense } from 'react';
+import { Route as ReactRouterDomRoute, Switch, Router } from 'react-router-dom';
+import { createBrowserHistory } from 'history';
+
+import Loading from '../components/Loading';
+
+import { AppContext } from './AppContext';
+
+const NotFound = lazy(() => import('../components/NotFound'));
+const VersionContextProvider = lazy(() => import('../pages/Version/VersionContextProvider'));
+const VersionPage = lazy(() => import('../pages/Version'));
+const HomePage = lazy(() => import('../pages/home'));
+
+enum Route {
+  ROOT = '/',
+  SCOPE_PACKAGE = '/-/web/detail/@:scope/:package',
+  SCOPE_PACKAGE_VERSION = '/-/web/detail/@:scope/:package/v/:version',
+  PACKAGE = '/-/web/detail/:package',
+  PACKAGE_VERSION = '/-/web/detail/:package/v/:version',
+}
+
+const history = createBrowserHistory({
+  basename: window.__VERDACCIO_BASENAME_UI_OPTIONS && window.__VERDACCIO_BASENAME_UI_OPTIONS.url_prefix,
+});
+
+/* eslint react/jsx-max-depth: 0 */
+const AppRoute: React.FC = ({ children }) => {
+  const appContext = useContext(AppContext);
+  const { isUserLoggedIn, packages } = appContext;
+
+  return (
+    <Router history={history}>
+      <Suspense fallback={<Loading />}>
+        {children}
+        <Switch>
+          <ReactRouterDomRoute exact={true} path={Route.ROOT}>
+            <HomePage isUserLoggedIn={!!isUserLoggedIn} packages={packages || []} />
+          </ReactRouterDomRoute>
+          <ReactRouterDomRoute exact={true} path={Route.PACKAGE}>
+            <VersionContextProvider>
+              <VersionPage />
+            </VersionContextProvider>
+          </ReactRouterDomRoute>
+          <ReactRouterDomRoute exact={true} path={Route.PACKAGE_VERSION}>
+            <VersionContextProvider>
+              <VersionPage />
+            </VersionContextProvider>
+          </ReactRouterDomRoute>
+          <ReactRouterDomRoute exact={true} path={Route.SCOPE_PACKAGE_VERSION}>
+            <VersionContextProvider>
+              <VersionPage />
+            </VersionContextProvider>
+          </ReactRouterDomRoute>
+          <ReactRouterDomRoute exact={true} path={Route.SCOPE_PACKAGE}>
+            <VersionContextProvider>
+              <VersionPage />
+            </VersionContextProvider>
+          </ReactRouterDomRoute>
+          <ReactRouterDomRoute>
+            <NotFound />
+          </ReactRouterDomRoute>
+        </Switch>
+      </Suspense>
+    </Router>
+  );
+};
+
+export default AppRoute;
--- a/src/App/styles.ts
+++ b/src/App/styles.ts
@ -1,8 +1,9 @@
-import { css } from 'emotion';
-import colors from '../utils/styles/colors';
+import { css } from '@emotion/core';
+
+import { theme } from '../design-tokens/theme';

 export const alertError = css({
-  backgroundColor: `${colors.red} !important`,
+  backgroundColor: `${theme.palette.red} !important`,
  minWidth: 'inherit !important',
 });

--- a/src/components/ActionBar/ActionBar.test.tsx
+++ b/src/components/ActionBar/ActionBar.test.tsx
@ -1,8 +1,11 @@
 import React from 'react';
-import { mount } from 'enzyme';
+
+import { mount } from '../../utils/test-enzyme';
+import api from '../../utils/api';
+
 import { ActionBar } from './ActionBar';

-const mockPackageMeta = jest.fn(() => ({
+const mockPackageMeta: jest.Mock = jest.fn(() => ({
  latest: {
    homepage: 'https://verdaccio.tld',
    bugs: {
@ -32,7 +35,6 @@ describe('<ActionBar /> component', () => {
  });

  test('when there is no action bar data', () => {
-    // @ts-ignore
    mockPackageMeta.mockImplementation(() => ({
      latest: {},
    }));
@ -43,8 +45,13 @@ describe('<ActionBar /> component', () => {
    expect(wrapper.html()).toEqual('');
  });

+  test('when there is no latest property in package meta', () => {
+    mockPackageMeta.mockImplementation(() => ({}));
+    const wrapper = mount(<ActionBar />);
+    expect(wrapper.html()).toEqual('');
+  });
+
  test('when there is a button to download a tarball', () => {
-    // @ts-ignore
    mockPackageMeta.mockImplementation(() => ({
      latest: {
        dist: {
@ -58,5 +65,25 @@ describe('<ActionBar /> component', () => {

    const button = wrapper.find('button');
    expect(button).toHaveLength(1);
+
+    const spy = jest.spyOn(api, 'request');
+    button.simulate('click');
+    expect(spy).toHaveBeenCalled();
+  });
+
+  test('when there is a button to open an issue', () => {
+    mockPackageMeta.mockImplementation(() => ({
+      latest: {
+        bugs: {
+          url: 'https://verdaccio.tld/bugs',
+        },
+      },
+    }));
+
+    const wrapper = mount(<ActionBar />);
+    expect(wrapper.html()).toMatchSnapshot();
+
+    const button = wrapper.find('button');
+    expect(button).toHaveLength(1);
  });
 });
--- a/src/components/ActionBar/ActionBar.tsx
+++ b/src/components/ActionBar/ActionBar.tsx
@ -1,15 +1,15 @@
 import React, { Component, ReactElement } from 'react';
-
 import BugReportIcon from '@material-ui/icons/BugReport';
 import DownloadIcon from '@material-ui/icons/CloudDownload';
 import HomeIcon from '@material-ui/icons/Home';
-import List from '@material-ui/core/List';
-import Tooltip from '@material-ui/core/Tooltip';

 import { DetailContextConsumer, VersionPageConsumerProps } from '../../pages/Version';
-import { Fab, ActionListItem } from './styles';
 import { isURL, extractFileName, downloadFile } from '../../utils/url';
 import api from '../../utils/api';
+import Tooltip from '../../muiComponents/Tooltip';
+import List from '../../muiComponents/List';
+
+import { Fab, ActionListItem } from './styles';

 export interface Action {
  icon: string;
@ -20,7 +20,8 @@ export interface Action {
 export async function downloadHandler(link: string): Promise<void> {
  const fileStream: Blob = await api.request(link, 'GET', {
    headers: {
-      ['accept']: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3',
+      ['accept']:
+        'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3',
    },
    credentials: 'include',
  });
@ -70,7 +71,6 @@ class ActionBar extends Component {
  }

  private renderActionBar = ({ packageMeta }) => {
-    // @ts-ignore
    const { latest } = packageMeta;

    if (!latest) {
@ -107,7 +107,6 @@ class ActionBar extends Component {
        } else {
          const fab = <Fab size={'small'}>{actionItem['icon']}</Fab>;
          component.push(
-            // @ts-ignore
            <Tooltip key={key} title={actionItem['title']}>
              <>{this.renderIconsWithLink(link, fab)}</>
            </Tooltip>
--- a/src/components/ActionBar/snapshots/ActionBar.test.tsx.snap
+++ b/src/components/ActionBar/snapshots/ActionBar.test.tsx.snap
@ -2,4 +2,6 @@

 exports[`<ActionBar /> component should render the component in default state 1`] = `""`;

-exports[`<ActionBar /> component when there is a button to download a tarball 1`] = `"<ul class=\\"MuiList-root MuiList-padding\\"><div class=\\"MuiButtonBase-root MuiListItem-root css-9q3x3c eux6shq0 MuiListItem-gutters MuiListItem-button MuiListItem-alignItemsFlexStart\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><button class=\\"MuiButtonBase-root MuiFab-root css-96oxa0 eux6shq1 MuiFab-sizeSmall\\" tabindex=\\"0\\" type=\\"button\\" title=\\"Download tarball\\"><span class=\\"MuiFab-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M19.35 10.04C18.67 6.59 15.64 4 12 4 9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96zM17 13l-5 5-5-5h3V9h4v4h3z\\"></path></svg></span><span class=\\"MuiTouchRipple-root\\"></span></button><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;
+exports[`<ActionBar /> component when there is a button to download a tarball 1`] = `"<ul class=\\"MuiList-root MuiList-padding\\"><div class=\\"MuiButtonBase-root MuiListItem-root css-l3mdff-ActionListItem eux6shq0 MuiListItem-gutters MuiListItem-button MuiListItem-alignItemsFlexStart\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><button class=\\"MuiButtonBase-root MuiFab-root  css-is03ew-Fab eux6shq1 MuiFab-sizeSmall\\" tabindex=\\"0\\" type=\\"button\\" title=\\"Download tarball\\"><span class=\\"MuiFab-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M19.35 10.04C18.67 6.59 15.64 4 12 4 9.11 4 6.6 5.64 5.35 8.04 2.34 8.36 0 10.91 0 14c0 3.31 2.69 6 6 6h13c2.76 0 5-2.24 5-5 0-2.64-2.05-4.78-4.65-4.96zM17 13l-5 5-5-5h3V9h4v4h3z\\"></path></svg></span><span class=\\"MuiTouchRipple-root\\"></span></button><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;
+
+exports[`<ActionBar /> component when there is a button to open an issue 1`] = `"<ul class=\\"MuiList-root MuiList-padding\\"><div class=\\"MuiButtonBase-root MuiListItem-root css-l3mdff-ActionListItem eux6shq0 MuiListItem-gutters MuiListItem-button MuiListItem-alignItemsFlexStart\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><a href=\\"https://verdaccio.tld/bugs\\" target=\\"_blank\\"><button class=\\"MuiButtonBase-root MuiFab-root css-is03ew-Fab eux6shq1 MuiFab-sizeSmall\\" tabindex=\\"0\\" type=\\"button\\"><span class=\\"MuiFab-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M20 8h-2.81c-.45-.78-1.07-1.45-1.82-1.96L17 4.41 15.59 3l-2.17 2.17C12.96 5.06 12.49 5 12 5c-.49 0-.96.06-1.41.17L8.41 3 7 4.41l1.62 1.63C7.88 6.55 7.26 7.22 6.81 8H4v2h2.09c-.05.33-.09.66-.09 1v1H4v2h2v1c0 .34.04.67.09 1H4v2h2.81c1.04 1.79 2.97 3 5.19 3s4.15-1.21 5.19-3H20v-2h-2.09c.05-.33.09-.66.09-1v-1h2v-2h-2v-1c0-.34-.04-.67-.09-1H20V8zm-6 8h-4v-2h4v2zm0-4h-4v-2h4v2z\\"></path></svg></span><span class=\\"MuiTouchRipple-root\\"></span></button></a><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;
--- a/src/components/ActionBar/styles.ts
+++ b/src/components/ActionBar/styles.ts
@ -1,21 +1,17 @@
-import styled from 'react-emotion';
-import { default as MuiFab } from '@material-ui/core/Fab';
-import ListItem from '@material-ui/core/ListItem';
+import styled from '@emotion/styled';

-import colors from '../../utils/styles/colors';
+import ListItem from '../../muiComponents/ListItem';
+import FloatingActionButton from '../../muiComponents/FloatingActionButton';
+import { Theme } from '../../design-tokens/theme';

 export const ActionListItem = styled(ListItem)({
-  '&&': {
  paddingTop: 0,
  paddingLeft: 0,
  paddingRight: 0,
-  },
 });

-export const Fab = styled(MuiFab)({
-  '&&': {
-    backgroundColor: colors.primary,
-    color: colors.white,
+export const Fab = styled(FloatingActionButton)<{ theme?: Theme }>(props => ({
+  backgroundColor: props.theme && props.theme.palette.primary.main,
+  color: props.theme && props.theme.palette.white,
  marginRight: '10px',
-  },
-});
+}));
--- a/src/components/Author/Author.test.tsx
+++ b/src/components/Author/Author.test.tsx
@ -1,24 +1,15 @@
 import React from 'react';
-import { mount } from 'enzyme';
+
+import { mount } from '../../utils/test-enzyme';
+import { DetailContext } from '../../pages/Version';
+
 import Authors from './Author';

-const mockPackageMeta = jest.fn(() => ({
-  latest: {
-    homepage: 'https://verdaccio.tld',
-    bugs: {
-      url: 'https://verdaccio.tld/bugs',
-    },
-    dist: {
-      tarball: 'https://verdaccio.tld/download',
-    },
-  },
-}));
-
-jest.mock('../../pages/Version', () => ({
-  DetailContextConsumer: component => {
-    return component.children({ packageMeta: mockPackageMeta() });
-  },
-}));
+const withAuthorComponent = (packageMeta: React.ContextType<typeof DetailContext>['packageMeta']): JSX.Element => (
+  <DetailContext.Provider value={{ packageMeta }}>
+    <Authors />
+  </DetailContext.Provider>
+);

 describe('<Author /> component', () => {
  beforeEach(() => {
@ -36,13 +27,12 @@ describe('<Author /> component', () => {
          url: '',
          avatar: 'https://www.gravatar.com/avatar/000000',
        },
+        dist: { fileCount: 0, unpackedSize: 0 },
      },
+      _uplinks: {},
    };

-    // @ts-ignore
-    mockPackageMeta.mockImplementation(() => packageMeta);
-
-    const wrapper = mount(<Authors />);
+    const wrapper = mount(withAuthorComponent(packageMeta));
    expect(wrapper.html()).toMatchSnapshot();
  });

@ -51,14 +41,13 @@ describe('<Author /> component', () => {
      latest: {
        name: 'verdaccio',
        version: '4.0.0',
+        dist: { fileCount: 0, unpackedSize: 0 },
      },
+      _uplinks: {},
    };

-    // @ts-ignore
-    mockPackageMeta.mockImplementation(() => packageMeta);
-
-    const wrapper = mount(<Authors />);
-    expect(wrapper.html()).toEqual('');
+    const wrapper = mount(withAuthorComponent(packageMeta));
+    expect(wrapper.html()).toBeNull();
  });

  test('should render the component when there is no author email', () => {
@ -71,13 +60,12 @@ describe('<Author /> component', () => {
          url: '',
          avatar: 'https://www.gravatar.com/avatar/000000',
        },
+        dist: { fileCount: 0, unpackedSize: 0 },
      },
+      _uplinks: {},
    };

-    // @ts-ignore
-    mockPackageMeta.mockImplementation(() => packageMeta);
-
-    const wrapper = mount(<Authors />);
+    const wrapper = mount(withAuthorComponent(packageMeta));
    expect(wrapper.html()).toMatchSnapshot();
  });
 });
--- a/src/components/Author/Author.tsx
+++ b/src/components/Author/Author.tsx
@ -1,58 +1,44 @@
-import React, { Component, ReactNode, ReactElement } from 'react';
+import React, { FC, useContext } from 'react';

-import Avatar from '@material-ui/core/Avatar';
-import List from '@material-ui/core/List';
-
-import { DetailContextConsumer } from '../../pages/Version';
-import { Heading, AuthorListItem, AuthorListItemText } from './styles';
+import { DetailContext } from '../../pages/Version';
 import { isEmail } from '../../utils/url';
+import Avatar from '../../muiComponents/Avatar';
+import List from '../../muiComponents/List';

-class Authors extends Component {
-  public render(): ReactElement<HTMLElement> {
-    return (
-      <DetailContextConsumer>
-        {context => {
-          const { packageMeta } = context;
+import { StyledText, AuthorListItem, AuthorListItemText } from './styles';
+
+const Author: FC = () => {
+  const { packageMeta } = useContext(DetailContext);

  if (!packageMeta) {
    return null;
  }

-          return this.renderAuthor(packageMeta);
-        }}
-      </DetailContextConsumer>
-    );
-  }
-
-  public renderLinkForMail(email: string, avatarComponent: ReactNode, packageName: string, version: string): ReactElement<HTMLElement> | ReactNode {
-    if (!email || isEmail(email) === false) {
-      return avatarComponent;
-    }
-
-    return (
-      <a href={`mailto:${email}?subject=${packageName}@${version}`} target={'_top'}>
-        {avatarComponent}
-      </a>
-    );
-  }
-
-  public renderAuthor = ({ latest }) => {
-    const { author, name: packageName, version } = latest;
+  const { author, name: packageName, version } = packageMeta.latest;

  if (!author) {
    return null;
  }

+  const { email, name } = author;
+
  const avatarComponent = <Avatar alt={author.name} src={author.avatar} />;
+
  return (
-      <List subheader={<Heading variant={'subtitle1'}>{'Author'}</Heading>}>
+    <List subheader={<StyledText variant={'subtitle1'}>{'Author'}</StyledText>}>
      <AuthorListItem button={true}>
-          {this.renderLinkForMail(author.email, avatarComponent, packageName, version)}
-          <AuthorListItemText primary={author.name} />
+        {!email || !isEmail(email) ? (
+          avatarComponent
+        ) : (
+          <a href={`mailto:${email}?subject=${packageName}@${version}`} target={'_top'}>
+            {avatarComponent}
+          </a>
+        )}
+
+        <AuthorListItemText primary={name} />
      </AuthorListItem>
    </List>
  );
-  };
-}
+};

-export default Authors;
+export default Author;
--- a/src/components/Author/snapshots/Author.test.tsx.snap
+++ b/src/components/Author/snapshots/Author.test.tsx.snap
@ -1,5 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

-exports[`<Author /> component should render the component in default state 1`] = `"<ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-hyrz44 e1xuehjw0 MuiTypography-subtitle1\\">Author</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-xugzlj e1xuehjw1 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><a href=\\"mailto:verdaccio.user@verdaccio.org?subject=verdaccio@4.0.0\\" target=\\"_top\\"><div class=\\"MuiAvatar-root\\"><img alt=\\"verdaccio user\\" src=\\"https://www.gravatar.com/avatar/000000\\" class=\\"MuiAvatar-img\\"></div></a><div class=\\"MuiListItemText-root css-1vhg3jx e1xuehjw2\\"><span class=\\"MuiTypography-root MuiListItemText-primary MuiTypography-body1\\">verdaccio user</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;
+exports[`<Author /> component should render the component in default state 1`] = `"<ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-1na337r-StyledText e1xuehjw0 MuiTypography-subtitle1\\">Author</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-1k45khb-AuthorListItem e1xuehjw1 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><a href=\\"mailto:verdaccio.user@verdaccio.org?subject=verdaccio@4.0.0\\" target=\\"_top\\"><div class=\\"MuiAvatar-root MuiAvatar-circle\\"><img alt=\\"verdaccio user\\" src=\\"https://www.gravatar.com/avatar/000000\\" class=\\"MuiAvatar-img\\"></div></a><div class=\\"MuiListItemText-root css-1cnlq5d-AuthorListItemText e1xuehjw2\\"><span class=\\"MuiTypography-root MuiListItemText-primary MuiTypography-body1\\">verdaccio user</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;

-exports[`<Author /> component should render the component when there is no author email 1`] = `"<ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-hyrz44 e1xuehjw0 MuiTypography-subtitle1\\">Author</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-xugzlj e1xuehjw1 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiAvatar-root\\"><img alt=\\"verdaccio user\\" src=\\"https://www.gravatar.com/avatar/000000\\" class=\\"MuiAvatar-img\\"></div><div class=\\"MuiListItemText-root css-1vhg3jx e1xuehjw2\\"><span class=\\"MuiTypography-root MuiListItemText-primary MuiTypography-body1\\">verdaccio user</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;
+exports[`<Author /> component should render the component when there is no author email 1`] = `"<ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-1na337r-StyledText e1xuehjw0 MuiTypography-subtitle1\\">Author</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-1k45khb-AuthorListItem e1xuehjw1 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiAvatar-root MuiAvatar-circle\\"><img alt=\\"verdaccio user\\" src=\\"https://www.gravatar.com/avatar/000000\\" class=\\"MuiAvatar-img\\"></div><div class=\\"MuiListItemText-root css-1cnlq5d-AuthorListItemText e1xuehjw2\\"><span class=\\"MuiTypography-root MuiListItemText-primary MuiTypography-body1\\">verdaccio user</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;
--- a/src/components/Author/styles.ts
+++ b/src/components/Author/styles.ts
@ -1,27 +1,23 @@
-import styled from 'react-emotion';
-import ListItem from '@material-ui/core/ListItem';
-import Typography from '@material-ui/core/Typography';
-import { fontWeight } from '../../utils/styles/sizes';
-import ListItemText from '@material-ui/core/ListItemText';
+import styled from '@emotion/styled';

-export const Heading = styled(Typography)({
-  '&&': {
+import { fontWeight } from '../../utils/styles/sizes';
+import ListItem from '../../muiComponents/ListItem';
+import Text from '../../muiComponents/Text';
+import ListItemText from '../../muiComponents/ListItemText';
+
+export const StyledText = styled(Text)({
  fontWeight: fontWeight.bold,
  textTransform: 'capitalize',
-  },
 });
+
 export const AuthorListItem = styled(ListItem)({
-  '&&': {
  padding: 0,
-  },
-  '&&:hover': {
+  ':hover': {
    backgroundColor: 'transparent',
  },
 });

 export const AuthorListItemText = styled(ListItemText)({
-  '&&': {
  padding: '0 10px',
  margin: 0,
-  },
 });
--- a/src/components/AutoComplete/AutoComplete.tsx
+++ b/src/components/AutoComplete/AutoComplete.tsx
@ -1,36 +1,47 @@
 import React, { KeyboardEvent } from 'react';
-import { css } from 'emotion';
-import Autosuggest from 'react-autosuggest';
+import styled from '@emotion/styled';
+import Autosuggest, { SuggestionSelectedEventData, InputProps, ChangeEvent } from 'react-autosuggest';
 import match from 'autosuggest-highlight/match';
 import parse from 'autosuggest-highlight/parse';
-import MenuItem from '@material-ui/core/MenuItem';

 import { fontWeight } from '../../utils/styles/sizes';
+import MenuItem from '../../muiComponents/MenuItem';
+
 import { Wrapper, InputField, SuggestionContainer } from './styles';

+const StyledAnchor = styled('a')<{ fw: number }>(props => ({
+  fontWeight: props.fw,
+}));
+
+const StyledMenuItem = styled(MenuItem)({
+  cursor: 'pointer',
+});
+
 interface Props {
  suggestions: unknown[];
  suggestionsLoading?: boolean;
  suggestionsLoaded?: boolean;
  suggestionsError?: boolean;
  apiLoading?: boolean;
-  color?: string;
  value?: string;
  placeholder?: string;
  startAdornment?: JSX.Element;
  disableUnderline?: boolean;
-  onChange?: (event: KeyboardEvent<HTMLInputElement>, { newValue, method }: { newValue: string; method: string }) => void;
-  onSuggestionsFetch?: ({ value: string }) => Promise<void>;
+  onChange: (event: React.FormEvent<HTMLInputElement>, params: ChangeEvent) => void;
+  onSuggestionsFetch: ({ value: string }) => Promise<void>;
  onCleanSuggestions?: () => void;
-  onClick?: (event: KeyboardEvent<HTMLInputElement>, { suggestionValue, method }: { suggestionValue: string[]; method: string }) => void;
+  onClick?: (event: React.FormEvent<HTMLInputElement>, data: SuggestionSelectedEventData<unknown>) => void;
  onKeyDown?: (event: KeyboardEvent<HTMLInputElement>) => void;
-  onBlur?: (event: KeyboardEvent<HTMLInputElement>) => void;
+  onBlur?: (event: React.FormEvent<HTMLInputElement>) => void;
 }

+/* eslint-disable react/jsx-sort-props  */
+/* eslint-disable verdaccio/jsx-spread */
 const renderInputComponent = (inputProps): JSX.Element => {
  const { ref, startAdornment, disableUnderline, onKeyDown, ...others } = inputProps;
  return (
    <InputField
+      fullWidth={true}
      InputProps={{
        inputRef: node => {
          ref(node);
@ -39,7 +50,6 @@ const renderInputComponent = (inputProps): JSX.Element => {
        disableUnderline,
        onKeyDown,
      }}
-      fullWidth={true}
      {...others}
    />
  );
@ -51,23 +61,18 @@ const renderSuggestion = (suggestion, { query, isHighlighted }): JSX.Element =>
  const matches = match(suggestion.name, query);
  const parts = parse(suggestion.name, matches);
  return (
-    <MenuItem component="div" selected={isHighlighted}>
+    <StyledMenuItem component="div" selected={isHighlighted}>
      <div>
        {parts.map((part, index) => {
          const fw = part.highlight ? fontWeight.semiBold : fontWeight.light;
          return (
-            <a
-              className={css`
-                font-weight: ${fw};
-              `}
-              href={suggestion.link}
-              key={String(index)}>
+            <StyledAnchor fw={fw} key={String(index)}>
              {part.text}
-            </a>
+            </StyledAnchor>
          );
        })}
      </div>
-    </MenuItem>
+    </StyledMenuItem>
  );
 };

@ -94,7 +99,6 @@ const AutoComplete = ({
  value = '',
  placeholder = '',
  disableUnderline = false,
-  color,
  onClick,
  onKeyDown,
  onBlur,
@ -110,13 +114,14 @@ const AutoComplete = ({
    onSuggestionsFetchRequested: onSuggestionsFetch,
    onSuggestionsClearRequested: onCleanSuggestions,
  };
-  const inputProps = {
+  const inputProps: InputProps<unknown> = {
    value,
    onChange,
    placeholder,
+    // material-ui@4.5.1 introduce better types for TextInput, check readme
+    // @ts-ignore
    startAdornment,
    disableUnderline,
-    color,
    onKeyDown,
    onBlur,
  };
@ -135,7 +140,12 @@ const AutoComplete = ({

  return (
    <Wrapper>
-      <Autosuggest {...autosuggestProps} inputProps={inputProps} onSuggestionSelected={onClick} renderSuggestionsContainer={renderSuggestionsContainer} />
+      <Autosuggest
+        {...autosuggestProps}
+        inputProps={inputProps}
+        onSuggestionSelected={onClick}
+        renderSuggestionsContainer={renderSuggestionsContainer}
+      />
    </Wrapper>
  );
 };
--- a/src/components/AutoComplete/styles.tsx
+++ b/src/components/AutoComplete/styles.tsx
@ -1,59 +1,44 @@
 import React from 'react';
-import styled, { css } from 'react-emotion';
-import Paper from '@material-ui/core/Paper';
+import styled from '@emotion/styled';

-import TextField from '../TextField';
+import TextField from '../../muiComponents/TextField';
+import Paper from '../../muiComponents/Paper';
+import { Theme } from '../../design-tokens/theme';

 export interface InputFieldProps {
  color: string;
 }

 export const Wrapper = styled('div')({
-  '&&': {
  width: '100%',
  height: '32px',
  position: 'relative',
  zIndex: 1,
-  },
 });

-export const InputField: React.FC<InputFieldProps> = ({ color, ...others }) => (
-  <TextField
-    {...others}
-    classes={{
-      // @ts-ignore
-      input: css`
-        && {
-          ${color &&
-            css`
-              color: ${color};
-            `};
-        }
-      `,
-      root: css`
-        && {
-          &:before {
-            content: '';
-            border: none;
-          }
-          &:after {
-            ${color &&
-              css`
-                border-color: ${color};
-              `};
-          }
-          &:hover:before {
-            content: none;
-          }
-        }
-      `,
-    }}
-  />
-);
+export const StyledTextField = styled(TextField)<{ theme?: Theme }>(props => ({
+  '& .MuiInputBase-root': {
+    ':before': {
+      content: "''",
+      border: 'none',
+    },
+    ':after': {
+      borderColor: props.theme && props.theme.palette.white,
+    },
+    ':hover:before': {
+      content: 'none',
+    },
+  },
+  '& .MuiInputBase-input': {
+    color: props.theme && props.theme.palette.white,
+  },
+}));
+
+/* eslint-disable verdaccio/jsx-spread */
+// @ts-ignore types of color are incompatible
+export const InputField: React.FC<InputFieldProps> = ({ ...others }) => <StyledTextField {...others} />;

 export const SuggestionContainer = styled(Paper)({
-  '&&': {
  maxHeight: '500px',
  overflowY: 'auto',
-  },
 });
--- a/src/components/AvatarTooltip/AvatarTooltip.tsx
+++ b/src/components/AvatarTooltip/AvatarTooltip.tsx
@ -1,8 +1,8 @@
 import React, { FC } from 'react';

-import Avatar from '@material-ui/core/Avatar';
-import Tooltip from '@material-ui/core/Tooltip';
 import { isEmail } from '../../utils/url';
+import Tooltip from '../../muiComponents/Tooltip';
+import Avatar from '../../muiComponents/Avatar';

 export interface AvatarDeveloper {
  name: string;
@ -14,7 +14,12 @@ export interface AvatarDeveloper {

 const AvatarTooltip: FC<AvatarDeveloper> = ({ name, packageName, version, avatar, email }) => {
  const avatarComponent = <Avatar aria-label={name} src={avatar} />;
-  function renderLinkForMail(email, avatarComponent, packageName, version): JSX.Element {
+  function renderLinkForMail(
+    email: string,
+    avatarComponent: JSX.Element,
+    packageName: string,
+    version: string
+  ): JSX.Element {
    if (!email || isEmail(email) === false) {
      return avatarComponent;
    }
--- a/src/components/CopyToClipBoard/CopyToClipBoard.test.tsx
+++ b/src/components/CopyToClipBoard/CopyToClipBoard.test.tsx
@ -1,38 +1,28 @@
 import React from 'react';
-import { mount } from 'enzyme';
+import { ReactWrapper } from 'enzyme';
+
+import { copyToClipBoardUtility } from '../../utils/cli-utils';
+import { mount } from '../../utils/test-enzyme';

 import CopyToClipBoard from './CopyToClipBoard';
 import { CopyIcon } from './styles';

+jest.mock('../../utils/cli-utils');
+
 describe('<CopyToClipBoard /> component', () => {
-  let wrapper;
+  let wrapper: ReactWrapper;
+  const copyText = 'copy text';

  beforeEach(() => {
-    wrapper = mount(<CopyToClipBoard text={'copy text'} />);
+    wrapper = mount(<CopyToClipBoard text={copyText} />);
  });

-  test('render the component', () => {
+  test('should load the component in default state', () => {
    expect(wrapper.html()).toMatchSnapshot();
  });

-  test('should call the DOM APIs for copy to clipboard utility', () => {
-    const event = {
-      preventDefault: jest.fn(),
-    };
-
-    // @ts-ignore: Property 'getSelection' does not exist on type 'Global'.
-    global.getSelection = jest.fn(() => ({
-      removeAllRanges: () => {},
-      addRange: () => {},
-    }));
-
-    // @ts-ignore: Property 'document/getSelection' does not exist on type 'Global'.
-    const { document, getSelection } = global;
-
-    wrapper.find(CopyIcon).simulate('click', event);
-    expect(event.preventDefault).toHaveBeenCalled();
-    expect(document.createRange).toHaveBeenCalled();
-    expect(getSelection).toHaveBeenCalled();
-    expect(document.execCommand).toHaveBeenCalledWith('copy');
+  test('should call the copyToClipBoardUtility for copy to clipboard utility', () => {
+    wrapper.find(CopyIcon).simulate('click');
+    expect(copyToClipBoardUtility).toHaveBeenCalledWith(copyText);
  });
 });
--- a/src/components/CopyToClipBoard/CopyToClipBoard.tsx
+++ b/src/components/CopyToClipBoard/CopyToClipBoard.tsx
@ -1,9 +1,9 @@
-import Tooltip from '@material-ui/core/Tooltip';
 import FileCopy from '@material-ui/icons/FileCopy';
 import React from 'react';

 import { copyToClipBoardUtility } from '../../utils/cli-utils';
 import { TEXT } from '../../utils/constants';
+import Tooltip from '../../muiComponents/Tooltip';

 import { ClipBoardCopy, ClipBoardCopyText, CopyIcon } from './styles';

@ -12,7 +12,7 @@ interface Props {
  children?: React.ReactNode;
 }

-const renderText = (text, children): JSX.Element => {
+const renderText = (text: string, children: React.ReactNode): JSX.Element => {
  if (children) {
    return <ClipBoardCopyText>{children}</ClipBoardCopyText>;
  }
--- a/src/components/CopyToClipBoard/snapshots/CopyToClipBoard.test.tsx.snap
+++ b/src/components/CopyToClipBoard/snapshots/CopyToClipBoard.test.tsx.snap
@ -1,3 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

-exports[`<CopyToClipBoard /> component render the component 1`] = `"<div class=\\"css-1mta3t8 eb8w2fo0\\"><span class=\\"css-1m8aenu eb8w2fo1\\">copy text</span><button class=\\"MuiButtonBase-root MuiIconButton-root css-0 eb8w2fo2\\" tabindex=\\"0\\" type=\\"button\\" title=\\"Copy to Clipboard\\"><span class=\\"MuiIconButton-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm-1 4l6 6v10c0 1.1-.9 2-2 2H7.99C6.89 23 6 22.1 6 21l.01-14c0-1.1.89-2 1.99-2h7zm-1 7h5.5L14 6.5V12z\\"></path></svg></span><span class=\\"MuiTouchRipple-root\\"></span></button></div>"`;
+exports[`<CopyToClipBoard /> component should load the component in default state 1`] = `"<div class=\\"css-1in239f-ClipBoardCopy eb8w2fo0\\"><span class=\\"css-7gar9h-ClipBoardCopyText eb8w2fo1\\">copy text</span><button class=\\"MuiButtonBase-root MuiIconButton-root  css-1fs86cq-CopyIcon eb8w2fo2\\" tabindex=\\"0\\" type=\\"button\\" title=\\"Copy to Clipboard\\"><span class=\\"MuiIconButton-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm-1 4l6 6v10c0 1.1-.9 2-2 2H7.99C6.89 23 6 22.1 6 21l.01-14c0-1.1.89-2 1.99-2h7zm-1 7h5.5L14 6.5V12z\\"></path></svg></span><span class=\\"MuiTouchRipple-root\\"></span></button></div>"`;
--- a/src/components/CopyToClipBoard/styles.ts
+++ b/src/components/CopyToClipBoard/styles.ts
@ -1,22 +1,20 @@
-import IconButton from '@material-ui/core/IconButton';
-import styled from 'react-emotion';
+import styled from '@emotion/styled';
+
+import IconButton from '../../muiComponents/IconButton';

 export const ClipBoardCopy = styled('div')({
-  '&&': {
  display: 'flex',
  alignItems: 'center',
  justifyContent: 'space-between',
-  },
 });

 export const ClipBoardCopyText = styled('span')({
-  '&&': {
  display: 'inline-block',
  textOverflow: 'ellipsis',
  overflow: 'hidden',
  whiteSpace: 'nowrap',
  height: '21px',
-  },
+  fontSize: '1rem',
 });

 export const CopyIcon = styled(IconButton)({});
--- a/src/components/Dependencies/Dependencies.test.tsx
+++ b/src/components/Dependencies/Dependencies.test.tsx
@ -0,0 +1,92 @@
+import React from 'react';
+import { HashRouter } from 'react-router-dom';
+
+import { DetailContextProvider } from '../../pages/Version';
+import { render } from '../../utils/test-react-testing-library';
+
+import Dependencies from './Dependencies';
+
+describe('<Dependencies /> component', () => {
+  test('Renders a message when there are no dependencies', () => {
+    // Given
+    const packageMeta = {
+      latest: {
+        name: 'verdaccio',
+        version: '4.0.0',
+        author: {
+          name: 'verdaccio user',
+          email: 'verdaccio.user@verdaccio.org',
+          url: '',
+          avatar: 'https://www.gravatar.com/avatar/000000',
+        },
+        dist: { fileCount: 0, unpackedSize: 0 },
+        dependencies: {},
+        devDependencies: {},
+        peerDependencies: {},
+      },
+      _uplinks: {},
+    };
+
+    // When
+    const { getByText } = render(
+      <DetailContextProvider value={{ packageMeta }}>
+        <Dependencies />
+      </DetailContextProvider>
+    );
+
+    // Then
+    expect(getByText('verdaccio has no dependencies.')).toBeDefined();
+  });
+
+  test('Renders a link to each dependency', () => {
+    // Given
+    const packageMeta = {
+      latest: {
+        name: 'verdaccio',
+        version: '4.0.0',
+        author: {
+          name: 'verdaccio user',
+          email: 'verdaccio.user@verdaccio.org',
+          url: '',
+          avatar: 'https://www.gravatar.com/avatar/000000',
+        },
+        dist: { fileCount: 0, unpackedSize: 0 },
+        dependencies: {
+          react: '16.9.0',
+          'react-dom': '16.9.0',
+        },
+        devDependencies: {
+          'babel-core': '7.0.0-beta6',
+        },
+        peerDependencies: {
+          'styled-components': '5.0.0',
+        },
+      },
+      _uplinks: {},
+    };
+
+    // When
+    const { getByText } = render(
+      <HashRouter>
+        <DetailContextProvider value={{ packageMeta }}>
+          <Dependencies />
+        </DetailContextProvider>
+      </HashRouter>
+    );
+
+    // Then
+    // FIXME: currently MaterialUI chips do not support the children
+    // prop, therefore it is impossible to use proper links for
+    // dependencies. Those are for now clickable spans
+
+    expect(getByText('dependencies (2)')).toBeDefined();
+    expect(getByText('react@16.9.0').tagName).toBe('SPAN');
+    expect(getByText('react-dom@16.9.0').tagName).toBe('SPAN');
+
+    expect(getByText('devDependencies (1)')).toBeDefined();
+    expect(getByText('babel-core@7.0.0-beta6').tagName).toBe('SPAN');
+
+    expect(getByText('peerDependencies (1)')).toBeDefined();
+    expect(getByText('styled-components@5.0.0').tagName).toBe('SPAN');
+  });
+});
--- a/src/components/Dependencies/Dependencies.tsx
+++ b/src/components/Dependencies/Dependencies.tsx
@ -1,119 +1,78 @@
-import React, { Component, Fragment, ReactElement } from 'react';
-import { withRouter, RouteComponentProps } from 'react-router-dom';
-import CardContent from '@material-ui/core/CardContent';
+import React, { useContext } from 'react';
+import { useHistory } from 'react-router-dom';

-import { DetailContextConsumer, VersionPageConsumerProps } from '../../pages/Version';
-
-import { CardWrap, Heading, Tags, Tag } from './styles';
+import CardContent from '../../muiComponents/CardContent';
+import { PackageDependencies } from '../../../types/packageMeta';
+import { DetailContext } from '../../pages/Version';
 import NoItems from '../NoItems';

-type DepDetailProps = {
-  name: string;
-  version: string;
-  onLoading?: () => void;
-} & RouteComponentProps;
+import { CardWrap, StyledText, Tags, Tag } from './styles';

-interface DepDetailState {
-  name: string;
-  version: string;
+interface DependencyBlockProps {
+  title: string;
+  dependencies: PackageDependencies;
 }

-class DepDetail extends Component<DepDetailProps, DepDetailState> {
-  constructor(props: DepDetailProps) {
-    super(props);
-    const { name, version } = this.props;
+const DependencyBlock: React.FC<DependencyBlockProps> = ({ title, dependencies }) => {
+  const { enableLoading } = useContext(DetailContext);
+  const history = useHistory();

-    this.state = {
-      name,
-      version,
-    };
-  }
+  const deps = Object.entries(dependencies);

-  public render(): ReactElement<HTMLElement> {
-    const { name, version } = this.state;
-    const tagText = `${name}@${version}`;
-    return <Tag className={'dep-tag'} clickable={true} label={tagText} onClick={this.handleOnClick} />;
-  }
+  function handleClick(name: string): void {
+    enableLoading && enableLoading();

-  private handleOnClick = () => {
-    const { name } = this.state;
-    const { onLoading, history } = this.props;
-
-    onLoading && onLoading();
    history.push(`/-/web/detail/${name}`);
-  };
-}
+  }

-const WrapperDependencyDetail = withRouter(DepDetail);
-
-class DependencyBlock extends Component<{ title: string; dependencies: [] }> {
-  public render(): ReactElement<HTMLElement> {
-    const { dependencies, title } = this.props;
-    const deps = Object.entries(dependencies) as [];
-
-    return (
-      <DetailContextConsumer>
-        {({ enableLoading }) => {
  return (
    <CardWrap>
      <CardContent>
-                <Heading variant="subtitle1">{`${title} (${deps.length})`}</Heading>
-                <Tags>{this.renderTags(deps, enableLoading)}</Tags>
+        <StyledText variant="subtitle1">{`${title} (${deps.length})`}</StyledText>
+        <Tags>
+          {deps.map(([name, version]) => (
+            // eslint-disable-next-line
+            <Tag className={'dep-tag'} clickable={true} key={name} label={`${name}@${version}`} onClick={() => handleClick(name)} />
+          ))}
+        </Tags>
      </CardContent>
    </CardWrap>
  );
-        }}
-      </DetailContextConsumer>
-    );
-  }
+};

-  private renderTags = (deps: [], enableLoading?: () => void) =>
-    deps.map(dep => {
-      const [name, version] = dep as [string, string];
-
-      return <WrapperDependencyDetail key={name} name={name} onLoading={enableLoading} version={version} />;
-    });
+function hasKeys(object?: { [key: string]: any }): boolean {
+  return !!object && Object.keys(object).length > 0;
 }

-class Dependencies extends Component {
-  public state = {
-    tabPosition: 0,
-  };
+const Dependencies: React.FC<{}> = () => {
+  const { packageMeta } = useContext(DetailContext);

-  public render(): ReactElement<HTMLElement> {
-    return (
-      <DetailContextConsumer>
-        {packageMeta => {
-          return this.renderDependencies(packageMeta as VersionPageConsumerProps);
-        }}
-      </DetailContextConsumer>
-    );
+  if (!packageMeta) {
+    throw new Error('packageMeta is required at DetailContext');
  }

-  private checkDependencyLength<T>(dependency: Record<string, T> = {}): boolean {
-    return Object.keys(dependency).length > 0;
-  }
-
-  private renderDependencies({ packageMeta }): ReactElement<HTMLElement> {
  const { latest } = packageMeta;
-    const { dependencies, devDependencies, peerDependencies, name } = latest;
-
-    const dependencyMap = { dependencies, devDependencies, peerDependencies };
-
-    const dependencyList = Object.keys(dependencyMap).reduce((result, value, key) => {
-      const selectedDepndency = dependencyMap[value];
-      if (selectedDepndency && this.checkDependencyLength(selectedDepndency)) {
+  // FIXME: add dependencies to package meta type
  // @ts-ignore
-        result.push(<DependencyBlock className="dependency-block" dependencies={selectedDepndency} key={key} title={value} />);
-      }
-      return result;
-    }, []);
+  const { dependencies, devDependencies, peerDependencies, name } = latest;
+  const dependencyMap = { dependencies, devDependencies, peerDependencies };
+  const hasDependencies = hasKeys(dependencies) || hasKeys(devDependencies) || hasKeys(peerDependencies);

-    if (dependencyList.length) {
-      return <Fragment>{dependencyList}</Fragment>;
+  if (hasDependencies) {
+    return (
+      <>
+        {Object.entries(dependencyMap).map(([dependencyType, dependencies]) => {
+          if (!dependencies || Object.keys(dependencies).length === 0) {
+            return null;
          }
+
+          return <DependencyBlock dependencies={dependencies} key={dependencyType} title={dependencyType} />;
+        })}
+      </>
+    );
+  }
+
  return <NoItems className="no-dependencies" text={`${name} has no dependencies.`} />;
-  }
-}
+};

 export default Dependencies;
--- a/src/components/Dependencies/styles.ts
+++ b/src/components/Dependencies/styles.ts
@ -1,33 +1,26 @@
-import styled from 'react-emotion';
-import Card from '@material-ui/core/Card';
-import Typography from '@material-ui/core/Typography';
-import Chip from '@material-ui/core/Chip';
+import styled from '@emotion/styled';
+
 import { fontWeight } from '../../utils/styles/sizes';
+import Text from '../../muiComponents/Text';
+import Card from '../../muiComponents/Card';
+import Chip from '../../muiComponents/Chip';

 export const CardWrap = styled(Card)({
-  '&&': {
  margin: '0 0 16px',
-  },
 });

-export const Heading = styled(Typography)({
-  '&&': {
+export const StyledText = styled(Text)({
  fontWeight: fontWeight.bold,
  textTransform: 'capitalize',
-  },
 });

 export const Tags = styled('div')({
-  '&&': {
  display: 'flex',
  justifyContent: 'start',
  flexWrap: 'wrap',
  margin: '0 -5px',
-  },
 });

 export const Tag = styled(Chip)({
-  '&&': {
  margin: '5px',
-  },
 });
--- a/src/components/DetailContainer/DetailContainer.test.tsx
+++ b/src/components/DetailContainer/DetailContainer.test.tsx
@ -0,0 +1,13 @@
+import React from 'react';
+
+import { render } from '../../utils/test-react-testing-library';
+
+import DetailContainer from './DetailContainer';
+
+describe('DetailContainer', () => {
+  test('renders correctly', () => {
+    const { container } = render(<DetailContainer />);
+    expect(container.firstChild).toMatchSnapshot();
+  });
+  test.todo('should test click on tabs');
+});
--- a/src/components/DetailContainer/DetailContainer.tsx
+++ b/src/components/DetailContainer/DetailContainer.tsx
@ -1,77 +1,33 @@
-import React, { Component, ReactElement, Fragment } from 'react';
+import React, { useCallback, useState, ChangeEvent, useContext } from 'react';

-import { DetailContextConsumer, VersionPageConsumerProps } from '../../pages/Version';
-import Readme from '../Readme';
-import Versions from '../Versions';
-import { preventXSS } from '../../utils/sec-utils';
-import Tabs from '@material-ui/core/Tabs';
-import Tab from '@material-ui/core/Tab';
-import { Content } from './styles';
-import Dependencies from '../Dependencies';
-import UpLinks from '../UpLinks';
+import { DetailContext } from '../../pages/Version';
+import Box from '../../muiComponents/Box';

-interface DetailContainerState {
-  tabPosition: number;
-}
+import DetailContainerTabs from './DetailContainerTabs';
+import DetailContainerContent from './DetailContainerContent';
+import { TabPosition } from './tabs';

-export const README_LABEL = 'Readme';
-export const DEPS_LABEL = 'Dependencies';
-export const VERSION_LABEL = 'Versions';
-export const UPLINKS_LABEL = 'Uplinks';
+const DetailContainer: React.FC = () => {
+  const [tabPosition, setTabPosition] = useState(TabPosition.README);
+  const detailContext = useContext(DetailContext);
+  const { readMe } = detailContext;

-class DetailContainer<P> extends Component<P, DetailContainerState> {
-  public state = {
-    tabPosition: 0,
-  };
-
-  public render(): ReactElement<HTMLElement> {
-    return (
-      <DetailContextConsumer>
-        {context => {
-          return this.renderTabs(context as VersionPageConsumerProps);
-        }}
-      </DetailContextConsumer>
-    );
-  }
-
-  private handleChange = (event: React.ChangeEvent<{}>, tabPosition: number) => {
+  const handleChangeTabPosition = useCallback(
+    (event: ChangeEvent<{}>) => {
      event.preventDefault();
-    this.setState({ tabPosition });
-  };
-
-  private renderListTabs(tabPosition: number): React.ReactElement<HTMLElement> {
-    return (
-      <Tabs indicatorColor={'primary'} onChange={this.handleChange} textColor={'primary'} value={tabPosition} variant={'fullWidth'}>
-        <Tab data-testid={'readme-tab'} id={'readme-tab'} label={README_LABEL} />
-        <Tab data-testid={'dependencies-tab'} id={'dependencies-tab'} label={DEPS_LABEL} />
-        <Tab data-testid={'versions-tab'} id={'versions-tab'} label={VERSION_LABEL} />
-        <Tab data-testid={'uplinks-tab'} id={'uplinks-tab'} label={UPLINKS_LABEL} />
-      </Tabs>
+      const eventTarget = event.target as HTMLSpanElement;
+      const chosentab = eventTarget.innerText as TabPosition;
+      setTabPosition(TabPosition[chosentab]);
+    },
+    [setTabPosition]
  );
-  }
-
-  private renderTabs = ({ readMe }) => {
-    const { tabPosition } = this.state;

  return (
-      <Fragment>
-        <Content>
-          {this.renderListTabs(tabPosition)}
-          <br />
-          {tabPosition === 0 && this.renderReadme(readMe)}
-          {tabPosition === 1 && <Dependencies />}
-          {tabPosition === 2 && <Versions />}
-          {tabPosition === 3 && <UpLinks />}
-        </Content>
-      </Fragment>
+    <Box component="div" display="flex" flexDirection="column" padding={2}>
+      <DetailContainerTabs onChangeTabPosition={handleChangeTabPosition} tabPosition={tabPosition} />
+      <DetailContainerContent readDescription={readMe} tabPosition={tabPosition} />
+    </Box>
  );
-  };
-
-  private renderReadme = (readMe: string): ReactElement<HTMLElement> => {
-    const encodedReadme = preventXSS(readMe);
-
-    return <Readme description={encodedReadme} />;
-  };
-}
+};

 export default DetailContainer;
--- a/src/components/DetailContainer/DetailContainerContent.tsx
+++ b/src/components/DetailContainer/DetailContainerContent.tsx
@ -0,0 +1,30 @@
+import React from 'react';
+
+import Dependencies from '../Dependencies';
+import UpLinks from '../UpLinks';
+import Versions from '../Versions';
+
+import DetailContainerContentReadme from './DetailContainerContentReadme';
+import { TabPosition } from './tabs';
+
+interface Props {
+  tabPosition: TabPosition;
+  readDescription?: string;
+}
+
+const DetailContainerContent: React.FC<Props> = ({ tabPosition, readDescription }) => {
+  switch (tabPosition) {
+    case TabPosition.README:
+      return <DetailContainerContentReadme description={readDescription} />;
+    case TabPosition.UPLINKS:
+      return <UpLinks />;
+    case TabPosition.VERSIONS:
+      return <Versions />;
+    case TabPosition.DEPENDENCIES:
+      return <Dependencies />;
+    default:
+      return null;
+  }
+};
+
+export default DetailContainerContent;
--- a/src/components/DetailContainer/DetailContainerContentReadme.tsx
+++ b/src/components/DetailContainer/DetailContainerContentReadme.tsx
@ -0,0 +1,16 @@
+import React from 'react';
+
+import { preventXSS } from '../../utils/sec-utils';
+import Readme from '../Readme';
+
+interface Props {
+  description?: string;
+}
+
+const DetailContainerContentReadme: React.FC<Props> = ({ description }) => {
+  if (!description) return null;
+  const encodedReadme = preventXSS(description);
+  return <Readme description={encodedReadme} />;
+};
+
+export default DetailContainerContentReadme;
--- a/src/components/DetailContainer/DetailContainerTabs.tsx
+++ b/src/components/DetailContainer/DetailContainerTabs.tsx
@ -0,0 +1,44 @@
+import React, { ChangeEvent, useState, useEffect } from 'react';
+import styled from '@emotion/styled';
+
+import { default as MuiTabs } from '../../muiComponents/Tabs';
+import Tab from '../../muiComponents/Tab';
+
+import { TabPosition } from './tabs';
+
+interface Props {
+  tabPosition: TabPosition;
+  onChangeTabPosition: (event: ChangeEvent<{}>) => void;
+}
+
+const Tabs = styled(MuiTabs)({
+  marginBottom: 16,
+});
+
+const getTabIndex = (tabPosition: TabPosition): number =>
+  Object.keys(TabPosition).findIndex(position => position === String(tabPosition).toUpperCase());
+
+const DetailContainerTabs: React.FC<Props> = ({ tabPosition, onChangeTabPosition }) => {
+  const [tabPositionIndex, setTabPositionIndex] = useState(0);
+
+  useEffect(() => {
+    const tabIndex = getTabIndex(tabPosition);
+    setTabPositionIndex(tabIndex);
+  }, [tabPosition]);
+
+  return (
+    <Tabs
+      indicatorColor={'primary'}
+      onChange={onChangeTabPosition}
+      textColor={'primary'}
+      value={tabPositionIndex}
+      variant={'fullWidth'}>
+      <Tab data-testid={'readme-tab'} id={'readme-tab'} label={TabPosition.README} />
+      <Tab data-testid={'dependencies-tab'} id={'dependencies-tab'} label={TabPosition.DEPENDENCIES} />
+      <Tab data-testid={'versions-tab'} id={'versions-tab'} label={TabPosition.VERSIONS} />
+      <Tab data-testid={'uplinks-tab'} id={'uplinks-tab'} label={TabPosition.UPLINKS} />
+    </Tabs>
+  );
+};
+
+export default DetailContainerTabs;
--- a/src/components/DetailContainer/snapshots/DetailContainer.test.tsx.snap
+++ b/src/components/DetailContainer/snapshots/DetailContainer.test.tsx.snap
@ -0,0 +1,102 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`DetailContainer renders correctly 1`] = `
+.emotion-0 {
+  margin-bottom: 16px;
+}
+
+<div
+  class="MuiBox-root MuiBox-root-2"
+>
+  <div
+    class="MuiTabs-root emotion-0 emotion-1"
+  >
+    <div
+      class="MuiTabs-scroller MuiTabs-fixed"
+      style="overflow: hidden;"
+    >
+      <div
+        class="MuiTabs-flexContainer"
+        role="tablist"
+      >
+        <button
+          aria-selected="true"
+          class="MuiButtonBase-root MuiTab-root MuiTab-textColorPrimary Mui-selected MuiTab-fullWidth"
+          data-testid="readme-tab"
+          id="readme-tab"
+          role="tab"
+          tabindex="0"
+          type="button"
+        >
+          <span
+            class="MuiTab-wrapper"
+          >
+            Readme
+          </span>
+          <span
+            class="MuiTouchRipple-root"
+          />
+        </button>
+        <button
+          aria-selected="false"
+          class="MuiButtonBase-root MuiTab-root MuiTab-textColorPrimary MuiTab-fullWidth"
+          data-testid="dependencies-tab"
+          id="dependencies-tab"
+          role="tab"
+          tabindex="0"
+          type="button"
+        >
+          <span
+            class="MuiTab-wrapper"
+          >
+            Dependencies
+          </span>
+          <span
+            class="MuiTouchRipple-root"
+          />
+        </button>
+        <button
+          aria-selected="false"
+          class="MuiButtonBase-root MuiTab-root MuiTab-textColorPrimary MuiTab-fullWidth"
+          data-testid="versions-tab"
+          id="versions-tab"
+          role="tab"
+          tabindex="0"
+          type="button"
+        >
+          <span
+            class="MuiTab-wrapper"
+          >
+            Versions
+          </span>
+          <span
+            class="MuiTouchRipple-root"
+          />
+        </button>
+        <button
+          aria-selected="false"
+          class="MuiButtonBase-root MuiTab-root MuiTab-textColorPrimary MuiTab-fullWidth"
+          data-testid="uplinks-tab"
+          id="uplinks-tab"
+          role="tab"
+          tabindex="0"
+          type="button"
+        >
+          <span
+            class="MuiTab-wrapper"
+          >
+            Uplinks
+          </span>
+          <span
+            class="MuiTouchRipple-root"
+          />
+        </button>
+      </div>
+      <span
+        class="PrivateTabIndicator-root-27 PrivateTabIndicator-colorPrimary-28 MuiTabs-indicator"
+        style="left: 0px; width: 0px;"
+      />
+    </div>
+  </div>
+</div>
+`;
--- a/src/components/DetailContainer/styles.ts
+++ b/src/components/DetailContainer/styles.ts
@ -1,7 +0,0 @@
-import styled from 'react-emotion';
-
-export const Content = styled('div')({
-  '&&': {
-    padding: '15px',
-  },
-});
--- a/src/components/DetailContainer/tabs.ts
+++ b/src/components/DetailContainer/tabs.ts
@ -0,0 +1,6 @@
+export enum TabPosition {
+  README = 'Readme',
+  DEPENDENCIES = 'Dependencies',
+  VERSIONS = 'Versions',
+  UPLINKS = 'Uplinks',
+}
--- a/src/components/DetailContainer/types.ts
+++ b/src/components/DetailContainer/types.ts
@ -1,7 +0,0 @@
-import { ReactNode } from 'react';
-
-export interface Props {
-  children: ReactNode;
-  open: boolean;
-  onClose: () => void;
-}
--- a/src/components/DetailSidebar/DetailSidebar.tsx
+++ b/src/components/DetailSidebar/DetailSidebar.tsx
@ -1,9 +1,5 @@
 import React, { ReactElement } from 'react';

-import Card from '@material-ui/core/Card';
-import CardContent from '@material-ui/core/CardContent';
-import List from '@material-ui/core/List';
-
 import { ActionBar } from '../ActionBar/ActionBar';
 import Author from '../Author';
 import Developers from '../Developers';
@ -11,36 +7,45 @@ import Dist from '../Dist/Dist';
 import Engine from '../Engines/Engines';
 import Install from '../Install';
 import Repository from '../Repository/Repository';
-
 import { DetailContext } from '../../pages/Version';
+import List from '../../muiComponents/List';
+import Card from '../../muiComponents/Card';
+import CardContent from '../../muiComponents/CardContent';

-import { TitleListItem, TitleListItemText } from './styles';
+import { TitleListItem, TitleListItemText, PackageDescription, PackageVersion } from './styles';

-const renderLatestDescription = (description, version, isLatest: boolean = true) => {
+const renderLatestDescription = (description, version, isLatest = true): JSX.Element => {
  return (
-    <span>
-      <div>{description}</div>
-      {version ? <small>{`${isLatest ? 'Latest v' : 'v'}${version}`}</small> : null}
-    </span>
+    <>
+      <PackageDescription>{description}</PackageDescription>
+      {version ? (
+        <PackageVersion>
+          <small>{`${isLatest ? 'Latest v' : 'v'}${version}`}</small>
+        </PackageVersion>
+      ) : null}
+    </>
  );
 };

-const renderCopyCLI = () => <Install />;
-const renderMaintainers = () => <Developers type="maintainers" />;
-const renderContributors = () => <Developers type="contributors" />;
-const renderRepository = () => <Repository />;
-const renderAuthor = () => <Author />;
-const renderEngine = () => <Engine />;
-const renderDist = () => <Dist />;
-const renderActionBar = () => <ActionBar />;
-const renderTitle = (packageName, packageVersion, packageMeta) => {
+const renderCopyCLI = (): JSX.Element => <Install />;
+const renderMaintainers = (): JSX.Element => <Developers type="maintainers" />;
+const renderContributors = (): JSX.Element => <Developers type="contributors" />;
+const renderRepository = (): JSX.Element => <Repository />;
+const renderAuthor = (): JSX.Element => <Author />;
+const renderEngine = (): JSX.Element => <Engine />;
+const renderDist = (): JSX.Element => <Dist />;
+const renderActionBar = (): JSX.Element => <ActionBar />;
+const renderTitle = (packageName, packageVersion, packageMeta): JSX.Element => {
  const version = packageVersion ? packageVersion : packageMeta.latest.version;
  const isLatest = typeof packageVersion === 'undefined';

  return (
    <List className="detail-info">
      <TitleListItem alignItems="flex-start" button={true}>
-        <TitleListItemText primary={<b>{packageName}</b>} secondary={renderLatestDescription(packageMeta.latest.description, version, isLatest)} />
+        <TitleListItemText
+          primary={<b>{packageName}</b>}
+          secondary={renderLatestDescription(packageMeta.latest.description, version, isLatest)}
+        />
      </TitleListItem>
    </List>
  );
@ -66,7 +71,7 @@ function renderSideBar(packageName, packageVersion, packageMeta): ReactElement<H
  );
 }

-const DetailSidebar = () => {
+const DetailSidebar = (): JSX.Element => {
  const { packageName, packageMeta, packageVersion } = React.useContext(DetailContext);

  return renderSideBar(packageName, packageVersion, packageMeta);
--- a/src/components/DetailSidebar/styles.ts
+++ b/src/components/DetailSidebar/styles.ts
@ -1,30 +1,24 @@
-import styled from 'react-emotion';
-import Avatar from '@material-ui/core/Avatar';
-import ListItem from '@material-ui/core/ListItem';
-import ListItemText from '@material-ui/core/ListItemText';
+import styled from '@emotion/styled';

-import colors from '../../utils/styles/colors';
+import ListItem from '../../muiComponents/ListItem';
+import ListItemText from '../../muiComponents/ListItemText';

 export const TitleListItem = styled(ListItem)({
-  '&&': {
  paddingLeft: 0,
  paddingRight: 0,
  paddingBottom: 0,
-  },
 });

 export const TitleListItemText = styled(ListItemText)({
-  '&&': {
  paddingLeft: 0,
  paddingRight: 0,
  paddingTop: '8px',
-  },
 });

-export const TitleAvatar = styled(Avatar)({
-  '&&': {
-    color: colors.greySuperLight,
-    backgroundColor: colors.primary,
-    textTransform: 'capitalize',
-  },
+export const PackageDescription = styled('span')({
+  display: 'block',
+});
+
+export const PackageVersion = styled('span')({
+  display: 'block',
 });
--- a/src/components/Developers/Developers.test.tsx
+++ b/src/components/Developers/Developers.test.tsx
@ -1,8 +1,10 @@
 import React from 'react';
-import { mount } from 'enzyme';
+
+import { mount } from '../../utils/test-enzyme';
+import { DetailContextProvider } from '../../pages/Version';
+
 import Developers, { DevelopersType } from './Developers';
 import { Fab } from './styles';
-import { DetailContextProvider } from '../../pages/Version';

 describe('test Developers', () => {
  const packageMeta = {
--- a/src/components/Developers/Developers.tsx
+++ b/src/components/Developers/Developers.tsx
@ -3,7 +3,8 @@ import Add from '@material-ui/icons/Add';

 import { DetailContext } from '../../pages/Version';
 import { AvatarTooltip } from '../AvatarTooltip';
-import { Details, Heading, Content, Fab } from './styles';
+
+import { Details, StyledText, Content, Fab } from './styles';

 export type DevelopersType = 'contributors' | 'maintainers';

@ -18,22 +19,22 @@ const Developers: FC<Props> = ({ type, visibleMax }) => {
  const [visibleDevs, setVisibleDevs] = React.useState<number>(visibleMax || VISIBLE_MAX);
  const { packageMeta } = React.useContext(DetailContext);

-  const handleLoadMore = () => {
+  const handleLoadMore = (): void => {
    setVisibleDevs(visibleDevs + VISIBLE_MAX);
  };

-  const renderDeveloperDetails = ({ name, avatar, email }, packageMeta) => {
+  const renderDeveloperDetails = ({ name, avatar, email }, packageMeta): JSX.Element => {
    const { name: packageName, version } = packageMeta.latest;

    return <AvatarTooltip avatar={avatar} email={email} name={name} packageName={packageName} version={version} />;
  };

-  const renderDevelopers = (developers, packageMeta) => {
+  const renderDevelopers = (developers, packageMeta): JSX.Element => {
    const listVisibleDevelopers = developers.slice(0, visibleDevs);

    return (
      <Fragment>
-        <Heading variant={'subtitle1'}>{type}</Heading>
+        <StyledText variant={'subtitle1'}>{type}</StyledText>
        <Content>
          {listVisibleDevelopers.map(developer => (
            <Details key={developer.email}>{renderDeveloperDetails(developer, packageMeta)}</Details>
--- a/src/components/Developers/snapshots/Developers.test.tsx.snap
+++ b/src/components/Developers/snapshots/Developers.test.tsx.snap
@ -1,18 +1,57 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

 exports[`test Developers should render the component for contributors with items 1`] = `
+.emotion-0 {
+  font-weight: 700;
+  margin-bottom: 10px;
+  text-transform: capitalize;
+}
+
+.emotion-12 {
+  margin: 10px 0 10px 0;
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-flex-wrap: wrap;
+  -ms-flex-wrap: wrap;
+  flex-wrap: wrap;
+}
+
+.emotion-12 > * {
+  margin: 5px;
+}
+
+.emotion-8 {
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-flex-direction: column;
+  -ms-flex-direction: column;
+  flex-direction: column;
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+}
+
 <Developers
  type="contributors"
 >
-  <Styled(WithStyles(ForwardRef(Typography)))
+  <StyledText
+    variant="subtitle1"
+  >
+    <ForwardRef(Text)
+      className="emotion-0 emotion-1"
      variant="subtitle1"
    >
      <WithStyles(ForwardRef(Typography))
-      className="css-18tsvng emotion-0"
+        className="emotion-0 emotion-1"
        variant="subtitle1"
      >
        <ForwardRef(Typography)
-        className="css-18tsvng emotion-0"
+          className="emotion-0 emotion-1"
          classes={
            Object {
              "alignCenter": "MuiTypography-alignCenter",
@ -50,32 +89,37 @@ exports[`test Developers should render the component for contributors with items
          variant="subtitle1"
        >
          <h6
-          className="MuiTypography-root css-18tsvng emotion-0 MuiTypography-subtitle1"
+            className="MuiTypography-root emotion-0 emotion-1 MuiTypography-subtitle1"
          >
            contributors
          </h6>
        </ForwardRef(Typography)>
      </WithStyles(ForwardRef(Typography))>
-  </Styled(WithStyles(ForwardRef(Typography)))>
-  <Styled(div)>
+    </ForwardRef(Text)>
+  </StyledText>
+  <Content>
    <div
-      className="css-mkcn9c emotion-5"
+      className="emotion-12 emotion-13"
    >
-      <Styled(span)
+      <Details
        key="dave.methvin@gmail.com"
      >
        <span
-          className="css-dvxtzn emotion-3"
+          className="emotion-8 emotion-9"
        >
          <AvatarTooltip
            email="dave.methvin@gmail.com"
            name="dmethvin"
            version="1.0.0"
          >
-            <WithStyles(Tooltip)
+            <ForwardRef(ToolTip)
              title="dmethvin"
            >
-              <Tooltip
+              <WithStyles(ForwardRef(Tooltip))
+                innerRef={null}
+                title="dmethvin"
+              >
+                <ForwardRef(Tooltip)
                  classes={
                    Object {
                      "popper": "MuiTooltip-popper",
@ -102,6 +146,9 @@ exports[`test Developers should render the component for contributors with items
                    onTouchStart={[Function]}
                    target="_top"
                    title="dmethvin"
+                  >
+                    <ForwardRef(Avatar)
+                      aria-label="dmethvin"
                    >
                      <WithStyles(ForwardRef(Avatar))
                        aria-label="dmethvin"
@ -110,18 +157,22 @@ exports[`test Developers should render the component for contributors with items
                          aria-label="dmethvin"
                          classes={
                            Object {
+                              "circle": "MuiAvatar-circle",
                              "colorDefault": "MuiAvatar-colorDefault",
                              "img": "MuiAvatar-img",
                              "root": "MuiAvatar-root",
+                              "rounded": "MuiAvatar-rounded",
+                              "square": "MuiAvatar-square",
                            }
                          }
                        >
                          <div
                            aria-label="dmethvin"
-                        className="MuiAvatar-root MuiAvatar-colorDefault"
+                            className="MuiAvatar-root MuiAvatar-circle MuiAvatar-colorDefault"
                          />
                        </ForwardRef(Avatar)>
                      </WithStyles(ForwardRef(Avatar))>
+                    </ForwardRef(Avatar)>
                  </a>
                  <ForwardRef(Popper)
                    anchorEl={
@ -133,7 +184,7 @@ exports[`test Developers should render the component for contributors with items
                      >
                        <div
                          aria-label="dmethvin"
-                        class="MuiAvatar-root MuiAvatar-colorDefault"
+                          class="MuiAvatar-root MuiAvatar-circle MuiAvatar-colorDefault"
                        />
                      </a>
                    }
@ -143,26 +194,31 @@ exports[`test Developers should render the component for contributors with items
                    placement="bottom"
                    transition={true}
                  />
-              </Tooltip>
-            </WithStyles(Tooltip)>
+                </ForwardRef(Tooltip)>
+              </WithStyles(ForwardRef(Tooltip))>
+            </ForwardRef(ToolTip)>
          </AvatarTooltip>
        </span>
-      </Styled(span)>
-      <Styled(span)
+      </Details>
+      <Details
        key="m.goleb@gmail.com"
      >
        <span
-          className="css-dvxtzn emotion-3"
+          className="emotion-8 emotion-9"
        >
          <AvatarTooltip
            email="m.goleb@gmail.com"
            name="mgol"
            version="1.0.0"
          >
-            <WithStyles(Tooltip)
+            <ForwardRef(ToolTip)
              title="mgol"
            >
-              <Tooltip
+              <WithStyles(ForwardRef(Tooltip))
+                innerRef={null}
+                title="mgol"
+              >
+                <ForwardRef(Tooltip)
                  classes={
                    Object {
                      "popper": "MuiTooltip-popper",
@ -189,6 +245,9 @@ exports[`test Developers should render the component for contributors with items
                    onTouchStart={[Function]}
                    target="_top"
                    title="mgol"
+                  >
+                    <ForwardRef(Avatar)
+                      aria-label="mgol"
                    >
                      <WithStyles(ForwardRef(Avatar))
                        aria-label="mgol"
@ -197,18 +256,22 @@ exports[`test Developers should render the component for contributors with items
                          aria-label="mgol"
                          classes={
                            Object {
+                              "circle": "MuiAvatar-circle",
                              "colorDefault": "MuiAvatar-colorDefault",
                              "img": "MuiAvatar-img",
                              "root": "MuiAvatar-root",
+                              "rounded": "MuiAvatar-rounded",
+                              "square": "MuiAvatar-square",
                            }
                          }
                        >
                          <div
                            aria-label="mgol"
-                        className="MuiAvatar-root MuiAvatar-colorDefault"
+                            className="MuiAvatar-root MuiAvatar-circle MuiAvatar-colorDefault"
                          />
                        </ForwardRef(Avatar)>
                      </WithStyles(ForwardRef(Avatar))>
+                    </ForwardRef(Avatar)>
                  </a>
                  <ForwardRef(Popper)
                    anchorEl={
@ -220,7 +283,7 @@ exports[`test Developers should render the component for contributors with items
                      >
                        <div
                          aria-label="mgol"
-                        class="MuiAvatar-root MuiAvatar-colorDefault"
+                          class="MuiAvatar-root MuiAvatar-circle MuiAvatar-colorDefault"
                        />
                      </a>
                    }
@ -230,29 +293,69 @@ exports[`test Developers should render the component for contributors with items
                    placement="bottom"
                    transition={true}
                  />
-              </Tooltip>
-            </WithStyles(Tooltip)>
+                </ForwardRef(Tooltip)>
+              </WithStyles(ForwardRef(Tooltip))>
+            </ForwardRef(ToolTip)>
          </AvatarTooltip>
        </span>
-      </Styled(span)>
+      </Details>
    </div>
-  </Styled(div)>
+  </Content>
 </Developers>
 `;

 exports[`test Developers should render the component for maintainers with items 1`] = `
+.emotion-0 {
+  font-weight: 700;
+  margin-bottom: 10px;
+  text-transform: capitalize;
+}
+
+.emotion-12 {
+  margin: 10px 0 10px 0;
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-flex-wrap: wrap;
+  -ms-flex-wrap: wrap;
+  flex-wrap: wrap;
+}
+
+.emotion-12 > * {
+  margin: 5px;
+}
+
+.emotion-8 {
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-flex-direction: column;
+  -ms-flex-direction: column;
+  flex-direction: column;
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+}
+
 <Developers
  type="maintainers"
 >
-  <Styled(WithStyles(ForwardRef(Typography)))
+  <StyledText
+    variant="subtitle1"
+  >
+    <ForwardRef(Text)
+      className="emotion-0 emotion-1"
      variant="subtitle1"
    >
      <WithStyles(ForwardRef(Typography))
-      className="css-18tsvng emotion-0"
+        className="emotion-0 emotion-1"
        variant="subtitle1"
      >
        <ForwardRef(Typography)
-        className="css-18tsvng emotion-0"
+          className="emotion-0 emotion-1"
          classes={
            Object {
              "alignCenter": "MuiTypography-alignCenter",
@ -290,32 +393,37 @@ exports[`test Developers should render the component for maintainers with items
          variant="subtitle1"
        >
          <h6
-          className="MuiTypography-root css-18tsvng emotion-0 MuiTypography-subtitle1"
+            className="MuiTypography-root emotion-0 emotion-1 MuiTypography-subtitle1"
          >
            maintainers
          </h6>
        </ForwardRef(Typography)>
      </WithStyles(ForwardRef(Typography))>
-  </Styled(WithStyles(ForwardRef(Typography)))>
-  <Styled(div)>
+    </ForwardRef(Text)>
+  </StyledText>
+  <Content>
    <div
-      className="css-mkcn9c emotion-5"
+      className="emotion-12 emotion-13"
    >
-      <Styled(span)
+      <Details
        key="dave.methvin@gmail.com"
      >
        <span
-          className="css-dvxtzn emotion-3"
+          className="emotion-8 emotion-9"
        >
          <AvatarTooltip
            email="dave.methvin@gmail.com"
            name="dmethvin"
            version="1.0.0"
          >
-            <WithStyles(Tooltip)
+            <ForwardRef(ToolTip)
              title="dmethvin"
            >
-              <Tooltip
+              <WithStyles(ForwardRef(Tooltip))
+                innerRef={null}
+                title="dmethvin"
+              >
+                <ForwardRef(Tooltip)
                  classes={
                    Object {
                      "popper": "MuiTooltip-popper",
@ -342,6 +450,9 @@ exports[`test Developers should render the component for maintainers with items
                    onTouchStart={[Function]}
                    target="_top"
                    title="dmethvin"
+                  >
+                    <ForwardRef(Avatar)
+                      aria-label="dmethvin"
                    >
                      <WithStyles(ForwardRef(Avatar))
                        aria-label="dmethvin"
@ -350,18 +461,22 @@ exports[`test Developers should render the component for maintainers with items
                          aria-label="dmethvin"
                          classes={
                            Object {
+                              "circle": "MuiAvatar-circle",
                              "colorDefault": "MuiAvatar-colorDefault",
                              "img": "MuiAvatar-img",
                              "root": "MuiAvatar-root",
+                              "rounded": "MuiAvatar-rounded",
+                              "square": "MuiAvatar-square",
                            }
                          }
                        >
                          <div
                            aria-label="dmethvin"
-                        className="MuiAvatar-root MuiAvatar-colorDefault"
+                            className="MuiAvatar-root MuiAvatar-circle MuiAvatar-colorDefault"
                          />
                        </ForwardRef(Avatar)>
                      </WithStyles(ForwardRef(Avatar))>
+                    </ForwardRef(Avatar)>
                  </a>
                  <ForwardRef(Popper)
                    anchorEl={
@ -373,7 +488,7 @@ exports[`test Developers should render the component for maintainers with items
                      >
                        <div
                          aria-label="dmethvin"
-                        class="MuiAvatar-root MuiAvatar-colorDefault"
+                          class="MuiAvatar-root MuiAvatar-circle MuiAvatar-colorDefault"
                        />
                      </a>
                    }
@ -383,26 +498,31 @@ exports[`test Developers should render the component for maintainers with items
                    placement="bottom"
                    transition={true}
                  />
-              </Tooltip>
-            </WithStyles(Tooltip)>
+                </ForwardRef(Tooltip)>
+              </WithStyles(ForwardRef(Tooltip))>
+            </ForwardRef(ToolTip)>
          </AvatarTooltip>
        </span>
-      </Styled(span)>
-      <Styled(span)
+      </Details>
+      <Details
        key="m.goleb@gmail.com"
      >
        <span
-          className="css-dvxtzn emotion-3"
+          className="emotion-8 emotion-9"
        >
          <AvatarTooltip
            email="m.goleb@gmail.com"
            name="mgol"
            version="1.0.0"
          >
-            <WithStyles(Tooltip)
+            <ForwardRef(ToolTip)
              title="mgol"
            >
-              <Tooltip
+              <WithStyles(ForwardRef(Tooltip))
+                innerRef={null}
+                title="mgol"
+              >
+                <ForwardRef(Tooltip)
                  classes={
                    Object {
                      "popper": "MuiTooltip-popper",
@ -429,6 +549,9 @@ exports[`test Developers should render the component for maintainers with items
                    onTouchStart={[Function]}
                    target="_top"
                    title="mgol"
+                  >
+                    <ForwardRef(Avatar)
+                      aria-label="mgol"
                    >
                      <WithStyles(ForwardRef(Avatar))
                        aria-label="mgol"
@ -437,18 +560,22 @@ exports[`test Developers should render the component for maintainers with items
                          aria-label="mgol"
                          classes={
                            Object {
+                              "circle": "MuiAvatar-circle",
                              "colorDefault": "MuiAvatar-colorDefault",
                              "img": "MuiAvatar-img",
                              "root": "MuiAvatar-root",
+                              "rounded": "MuiAvatar-rounded",
+                              "square": "MuiAvatar-square",
                            }
                          }
                        >
                          <div
                            aria-label="mgol"
-                        className="MuiAvatar-root MuiAvatar-colorDefault"
+                            className="MuiAvatar-root MuiAvatar-circle MuiAvatar-colorDefault"
                          />
                        </ForwardRef(Avatar)>
                      </WithStyles(ForwardRef(Avatar))>
+                    </ForwardRef(Avatar)>
                  </a>
                  <ForwardRef(Popper)
                    anchorEl={
@ -460,7 +587,7 @@ exports[`test Developers should render the component for maintainers with items
                      >
                        <div
                          aria-label="mgol"
-                        class="MuiAvatar-root MuiAvatar-colorDefault"
+                          class="MuiAvatar-root MuiAvatar-circle MuiAvatar-colorDefault"
                        />
                      </a>
                    }
@ -470,13 +597,14 @@ exports[`test Developers should render the component for maintainers with items
                    placement="bottom"
                    transition={true}
                  />
-              </Tooltip>
-            </WithStyles(Tooltip)>
+                </ForwardRef(Tooltip)>
+              </WithStyles(ForwardRef(Tooltip))>
+            </ForwardRef(ToolTip)>
          </AvatarTooltip>
        </span>
-      </Styled(span)>
+      </Details>
    </div>
-  </Styled(div)>
+  </Content>
 </Developers>
 `;

--- a/src/components/Developers/styles.ts
+++ b/src/components/Developers/styles.ts
@ -1,9 +1,9 @@
-import styled from 'react-emotion';
-import Typography from '@material-ui/core/Typography';
-import { default as MuiFab } from '@material-ui/core/Fab';
+import styled from '@emotion/styled';

-import colors from '../../utils/styles/colors';
 import { fontWeight } from '../../utils/styles/sizes';
+import Text from '../../muiComponents/Text';
+import FloatingActionButton from '../../muiComponents/FloatingActionButton';
+import { Theme } from '../../design-tokens/theme';

 export const Details = styled('span')({
  display: 'flex',
@ -20,17 +20,13 @@ export const Content = styled('div')({
  },
 });

-export const Heading = styled(Typography)({
-  '&&': {
+export const StyledText = styled(Text)({
  fontWeight: fontWeight.bold,
  marginBottom: '10px',
  textTransform: 'capitalize',
-  },
 });

-export const Fab = styled(MuiFab)({
-  '&&': {
-    backgroundColor: colors.primary,
-    color: colors.white,
-  },
-});
+export const Fab = styled(FloatingActionButton)<{ theme?: Theme }>(props => ({
+  backgroundColor: props.theme && props.theme.palette.primary.main,
+  color: props.theme && props.theme.palette.white,
+}));
--- a/src/components/Dist/Dist.test.tsx
+++ b/src/components/Dist/Dist.test.tsx
@ -1,30 +1,17 @@
 import React from 'react';
-import { mount } from 'enzyme';
+
+import { mount } from '../../utils/test-enzyme';
+import { DetailContext } from '../../pages/Version';
+
 import Dist from './Dist';

-const mockPackageMeta = jest.fn(() => ({
-  latest: {
-    homepage: 'https://verdaccio.tld',
-    bugs: {
-      url: 'https://verdaccio.tld/bugs',
-    },
-    dist: {
-      tarball: 'https://verdaccio.tld/download',
-    },
-  },
-}));
-
-jest.mock('../../pages/Version', () => ({
-  DetailContextConsumer: component => {
-    return component.children({ packageMeta: mockPackageMeta() });
-  },
-}));
+const withDistComponent = (packageMeta: React.ContextType<typeof DetailContext>['packageMeta']): JSX.Element => (
+  <DetailContext.Provider value={{ packageMeta }}>
+    <Dist />
+  </DetailContext.Provider>
+);

 describe('<Dist /> component', () => {
-  beforeEach(() => {
-    jest.resetModules();
-  });
-
  test('should render the component in default state', () => {
    const packageMeta = {
      latest: {
@ -36,12 +23,10 @@ describe('<Dist /> component', () => {
        },
        license: '',
      },
+      _uplinks: {},
    };

-    // @ts-ignore
-    mockPackageMeta.mockImplementation(() => packageMeta);
-
-    const wrapper = mount(<Dist />);
+    const wrapper = mount(withDistComponent(packageMeta));
    expect(wrapper.html()).toMatchSnapshot();
  });

@ -56,12 +41,10 @@ describe('<Dist /> component', () => {
        },
        license: 'MIT',
      },
+      _uplinks: {},
    };

-    // @ts-ignore
-    mockPackageMeta.mockImplementation(() => packageMeta);
-
-    const wrapper = mount(<Dist />);
+    const wrapper = mount(withDistComponent(packageMeta));
    expect(wrapper.html()).toMatchSnapshot();
  });

@ -79,12 +62,10 @@ describe('<Dist /> component', () => {
          url: 'https://www.opensource.org/licenses/mit-license.php',
        },
      },
+      _uplinks: {},
    };

-    // @ts-ignore
-    mockPackageMeta.mockImplementation(() => packageMeta);
-
-    const wrapper = mount(<Dist />);
+    const wrapper = mount(withDistComponent(packageMeta));
    expect(wrapper.html()).toMatchSnapshot();
  });
 });
--- a/src/components/Dist/Dist.tsx
+++ b/src/components/Dist/Dist.tsx
@ -1,56 +1,46 @@
-import React, { Component } from 'react';
+import React, { FC, useContext } from 'react';

-import List from '@material-ui/core/List';
-
-import { VersionPageConsumerProps, DetailContextConsumer } from '../../pages/Version';
-import { Heading, DistListItem, DistChips } from './styles';
+import { DetailContext } from '../../pages/Version';
 import fileSizeSI from '../../utils/file-size';
-import { PackageMetaInterface } from 'types/packageMeta';
 import { formatLicense } from '../../utils/package';
+import List from '../../muiComponents/List';

-class Dist extends Component {
-  public render(): JSX.Element {
-    return (
-      <DetailContextConsumer>
-        {(context: Partial<VersionPageConsumerProps>) => {
-          return context && context.packageMeta && this.renderDist(context.packageMeta);
-        }}
-      </DetailContextConsumer>
-    );
-  }
+import { StyledText, DistListItem, DistChips } from './styles';

-  private renderChips(dist, license: PackageMetaInterface['latest']['license']): (JSX.Element | undefined)[] {
-    const distDict = {
-      'file-count': dist.fileCount,
-      size: dist.unpackedSize && fileSizeSI(dist.unpackedSize),
-      license,
-    };
-
-    const chipsList = Object.keys(distDict).map((dist, key) => {
-      if (!distDict[dist]) return;
-
-      const value = dist === 'license' ? formatLicense(distDict[dist]) : distDict[dist];
-      const label = (
+const DistChip: FC<{ name: string }> = ({ name, children }) =>
+  children ? (
+    <DistChips
+      // lint rule conflicting with prettier
+      /* eslint-disable react/jsx-wrap-multilines */
+      label={
        <>
-          {/* eslint-disable-next-line */}
-          <b>{dist.replace('-', ' ')}</b>: {value}
+          <b>{name}</b>
+          {': '}
+          {children}
        </>
-      );
-      return <DistChips key={key} label={label} />;
-    });
+      }
+      /* eslint-enable */
+    />
+  ) : null;

-    return chipsList;
+const Dist: FC = () => {
+  const { packageMeta } = useContext(DetailContext);
+
+  if (!packageMeta) {
+    return null;
  }

-  private renderDist = (packageMeta: PackageMetaInterface) => {
  const { dist, license } = packageMeta && packageMeta.latest;

  return (
-      <List subheader={<Heading variant="subtitle1">{'Latest Distribution'}</Heading>}>
-        <DistListItem button={true}>{this.renderChips(dist, license)}</DistListItem>
+    <List subheader={<StyledText variant="subtitle1">{'Latest Distribution'}</StyledText>}>
+      <DistListItem button={true}>
+        <DistChip name="file count">{dist.fileCount}</DistChip>
+        <DistChip name="size">{dist.unpackedSize && fileSizeSI(dist.unpackedSize)}</DistChip>
+        <DistChip name="license">{formatLicense(license)}</DistChip>
+      </DistListItem>
    </List>
  );
-  };
-}
+};

 export default Dist;
--- a/src/components/Dist/snapshots/Dist.test.tsx.snap
+++ b/src/components/Dist/snapshots/Dist.test.tsx.snap
@ -1,7 +1,7 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

-exports[`<Dist /> component should render the component in default state 1`] = `"<ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-hyrz44 estxrtg0 MuiTypography-subtitle1\\">Latest Distribution</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-z8a2h0 estxrtg1 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiChip-root css-1le6jk6 estxrtg2\\"><span class=\\"MuiChip-label\\"><b>file count</b>: 7</span></div><div class=\\"MuiChip-root css-1le6jk6 estxrtg2\\"><span class=\\"MuiChip-label\\"><b>size</b>: 10.00 Bytes</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;
+exports[`<Dist /> component should render the component in default state 1`] = `"<ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-1na337r-StyledText estxrtg0 MuiTypography-subtitle1\\">Latest Distribution</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-1mms18p-DistListItem estxrtg1 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiChip-root css-e2le7v-DistChips estxrtg2\\"><span class=\\"MuiChip-label\\"><b>file count</b>: 7</span></div><div class=\\"MuiChip-root css-e2le7v-DistChips estxrtg2\\"><span class=\\"MuiChip-label\\"><b>size</b>: 10.00 Bytes</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;

-exports[`<Dist /> component should render the component with license as object 1`] = `"<ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-hyrz44 estxrtg0 MuiTypography-subtitle1\\">Latest Distribution</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-z8a2h0 estxrtg1 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiChip-root css-1le6jk6 estxrtg2\\"><span class=\\"MuiChip-label\\"><b>file count</b>: 7</span></div><div class=\\"MuiChip-root css-1le6jk6 estxrtg2\\"><span class=\\"MuiChip-label\\"><b>size</b>: 10.00 Bytes</span></div><div class=\\"MuiChip-root css-1le6jk6 estxrtg2\\"><span class=\\"MuiChip-label\\"><b>license</b>: MIT</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;
+exports[`<Dist /> component should render the component with license as object 1`] = `"<ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-1na337r-StyledText estxrtg0 MuiTypography-subtitle1\\">Latest Distribution</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-1mms18p-DistListItem estxrtg1 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiChip-root css-e2le7v-DistChips estxrtg2\\"><span class=\\"MuiChip-label\\"><b>file count</b>: 7</span></div><div class=\\"MuiChip-root css-e2le7v-DistChips estxrtg2\\"><span class=\\"MuiChip-label\\"><b>size</b>: 10.00 Bytes</span></div><div class=\\"MuiChip-root css-e2le7v-DistChips estxrtg2\\"><span class=\\"MuiChip-label\\"><b>license</b>: MIT</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;

-exports[`<Dist /> component should render the component with license as string 1`] = `"<ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-hyrz44 estxrtg0 MuiTypography-subtitle1\\">Latest Distribution</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-z8a2h0 estxrtg1 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiChip-root css-1le6jk6 estxrtg2\\"><span class=\\"MuiChip-label\\"><b>file count</b>: 7</span></div><div class=\\"MuiChip-root css-1le6jk6 estxrtg2\\"><span class=\\"MuiChip-label\\"><b>size</b>: 10.00 Bytes</span></div><div class=\\"MuiChip-root css-1le6jk6 estxrtg2\\"><span class=\\"MuiChip-label\\"><b>license</b>: MIT</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;
+exports[`<Dist /> component should render the component with license as string 1`] = `"<ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-1na337r-StyledText estxrtg0 MuiTypography-subtitle1\\">Latest Distribution</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-1mms18p-DistListItem estxrtg1 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiChip-root css-e2le7v-DistChips estxrtg2\\"><span class=\\"MuiChip-label\\"><b>file count</b>: 7</span></div><div class=\\"MuiChip-root css-e2le7v-DistChips estxrtg2\\"><span class=\\"MuiChip-label\\"><b>size</b>: 10.00 Bytes</span></div><div class=\\"MuiChip-root css-e2le7v-DistChips estxrtg2\\"><span class=\\"MuiChip-label\\"><b>license</b>: MIT</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul>"`;
--- a/src/components/Dist/styles.ts
+++ b/src/components/Dist/styles.ts
@ -1,36 +1,28 @@
-import styled from 'react-emotion';
-import { default as MuiFab } from '@material-ui/core/Fab';
-import Chip from '@material-ui/core/Chip';
-import ListItem from '@material-ui/core/ListItem';
-import Typography from '@material-ui/core/Typography';
+import styled from '@emotion/styled';

-import colors from '../../utils/styles/colors';
+import { Theme } from '../../design-tokens/theme';
 import { fontWeight } from '../../utils/styles/sizes';
+import ListItem from '../../muiComponents/ListItem';
+import Text from '../../muiComponents/Text';
+import FloatingActionButton from '../../muiComponents/FloatingActionButton';
+import Chip from '../../muiComponents/Chip';

-export const Heading = styled(Typography)({
-  '&&': {
+export const StyledText = styled(Text)({
  fontWeight: fontWeight.bold,
  textTransform: 'capitalize',
-  },
 });

 export const DistListItem = styled(ListItem)({
-  '&&': {
  paddingLeft: 0,
  paddingRight: 0,
-  },
 });

 export const DistChips = styled(Chip)({
-  '&&': {
-    marginRight: '5px',
+  marginRight: 5,
  textTransform: 'capitalize',
-  },
 });

-export const DownloadButton = styled(MuiFab)({
-  '&&': {
-    backgroundColor: colors.primary,
-    color: colors.white,
-  },
-});
+export const DownloadButton = styled(FloatingActionButton)<{ theme?: Theme }>(props => ({
+  backgroundColor: props.theme && props.theme.palette.primary.main,
+  color: props.theme && props.theme.palette.white,
+}));
--- a/src/components/Engines/Engines.test.tsx
+++ b/src/components/Engines/Engines.test.tsx
@ -1,73 +1,61 @@
 import React from 'react';
-import { mount } from 'enzyme';
+
+import { mount } from '../../utils/test-enzyme';
+import { DetailContext } from '../../pages/Version';
+import { PackageMetaInterface } from '../../../types/packageMeta';
+
 import Engine from './Engines';

 jest.mock('./img/node.png', () => '');
 jest.mock('../Install/img/npm.svg', () => '');

-const mockPackageMeta = jest.fn(() => ({
+const mockPackageMeta = (engines?: PackageMetaInterface['latest']['engines']): PackageMetaInterface => ({
  latest: {
-    homepage: 'https://verdaccio.tld',
-    bugs: {
-      url: 'https://verdaccio.tld/bugs',
-    },
+    name: 'verdaccio',
+    version: '0.0.0',
    dist: {
-      tarball: 'https://verdaccio.tld/download',
+      fileCount: 1,
+      unpackedSize: 1,
    },
+    ...(engines && { engines }),
  },
-}));
-
-jest.mock('../../pages/Version', () => ({
-  DetailContextConsumer: component => {
-    return component.children({ packageMeta: mockPackageMeta() });
-  },
-}));
+  _uplinks: {},
+});

 describe('<Engines /> component', () => {
-  beforeEach(() => {
-    jest.resetAllMocks();
-  });
-
  test('should render the component in default state', () => {
-    const packageMeta = {
-      latest: {
-        engines: {
+    const packageMeta = mockPackageMeta({
      node: '>= 0.1.98',
      npm: '>3',
-        },
-      },
-    };
+    });

-    // @ts-ignore
-    mockPackageMeta.mockImplementation(() => packageMeta);
-
-    const wrapper = mount(<Engine />);
+    const wrapper = mount(
+      <DetailContext.Provider value={{ packageMeta }}>
+        <Engine />
+      </DetailContext.Provider>
+    );
    expect(wrapper.html()).toMatchSnapshot();
  });

  test('should render the component when there is no engine key in package meta', () => {
-    const packageMeta = {
-      latest: {},
-    };
+    const packageMeta = mockPackageMeta();

-    // @ts-ignore
-    mockPackageMeta.mockImplementation(() => packageMeta);
-
-    const wrapper = mount(<Engine />);
-    expect(wrapper.html()).toEqual('');
+    const wrapper = mount(
+      <DetailContext.Provider value={{ packageMeta }}>
+        <Engine />
+      </DetailContext.Provider>
+    );
+    expect(wrapper.html()).toBeNull();
  });

  test('should render the component when there is no keys in engine in package meta', () => {
-    const packageMeta = {
-      latest: {
-        engines: {},
-      },
-    };
+    const packageMeta = mockPackageMeta({});

-    // @ts-ignore
-    mockPackageMeta.mockImplementation(() => packageMeta);
-
-    const wrapper = mount(<Engine />);
-    expect(wrapper.html()).toEqual('');
+    const wrapper = mount(
+      <DetailContext.Provider value={{ packageMeta }}>
+        <Engine />
+      </DetailContext.Provider>
+    );
+    expect(wrapper.html()).toBeNull();
  });
 });
--- a/src/components/Engines/Engines.tsx
+++ b/src/components/Engines/Engines.tsx
@ -1,73 +1,51 @@
-import React, { Component, ReactElement } from 'react';
+import React, { useContext } from 'react';

-import Avatar from '@material-ui/core/Avatar';
-import Grid from '@material-ui/core/Grid';
-import List from '@material-ui/core/List';
-import ListItemText from '@material-ui/core/ListItemText';
-
-import { VersionPageConsumerProps, DetailContextConsumer } from '../../pages/Version';
-import { Heading, EngineListItem } from './styles';
-// @ts-ignore
-import node from './img/node.png';
+import { DetailContext } from '../../pages/Version';
+import Avatar from '../../muiComponents/Avatar';
+import List from '../../muiComponents/List';
 import npm from '../Install/img/npm.svg';
+import ListItemText from '../../muiComponents/ListItemText';
+import Grid from '../../muiComponents/Grid';

-const ICONS = {
-  'node-JS': <Avatar src={node} />,
-  'NPM-version': <Avatar src={npm} />,
-};
+import { StyledText, EngineListItem } from './styles';
+import node from './img/node.png';

-class Engine extends Component {
-  public render(): ReactElement<HTMLElement> {
-    return (
-      <DetailContextConsumer>
-        {context => {
-          return this.renderEngine(context as VersionPageConsumerProps);
-        }}
-      </DetailContextConsumer>
-    );
-  }
+const Engine: React.FC = () => {
+  const { packageMeta } = useContext(DetailContext);

-  private renderEngine = ({ packageMeta }): ReactElement<HTMLElement> | null => {
-    const { engines } = packageMeta.latest;
-    if (!engines) {
+  const engines = packageMeta && packageMeta.latest && packageMeta.latest.engines;
+
+  if (!engines || (!engines.node && !engines.npm)) {
    return null;
  }

-    const engineDict = {
-      'node-JS': engines.node,
-      'NPM-version': engines.npm,
-    };
-
-    const accumulator: React.ReactNode[] = [];
-    const items = Object.keys(engineDict).reduce((markup, text, key) => {
-      const heading = engineDict[text];
-      if (heading) {
-        markup.push(
-          <Grid item={true} key={key} xs={6}>
-            {this.renderListItems(heading, text)}
-          </Grid>
-        );
-      }
-      return markup;
-    }, accumulator);
-
-    if (items.length < 1) {
-      return null;
-    }
-
-    return <Grid container={true}>{items}</Grid>;
-  };
-
-  private renderListItems = (heading, text) => {
+  /* eslint-disable react/jsx-max-depth */
  return (
-      <List subheader={<Heading variant={'subtitle1'}>{text.split('-').join(' ')}</Heading>}>
+    <Grid container={true}>
+      {engines.node && (
+        <Grid item={true} xs={6}>
+          <List subheader={<StyledText variant={'subtitle1'}>{'node JS'}</StyledText>}>
            <EngineListItem button={true}>
-          {ICONS[text]}
-          <ListItemText primary={heading} />
+              <Avatar src={node} />
+              <ListItemText primary={engines.node} />
            </EngineListItem>
          </List>
+        </Grid>
+      )}
+
+      {engines.npm && (
+        <Grid item={true} xs={6}>
+          <List subheader={<StyledText variant={'subtitle1'}>{'NPM version'}</StyledText>}>
+            <EngineListItem button={true}>
+              <Avatar src={npm} />
+              <ListItemText primary={engines.npm} />
+            </EngineListItem>
+          </List>
+        </Grid>
+      )}
+    </Grid>
  );
-  };
-}
+  /* eslint-enable react/jsx-max-depth */
+};

 export default Engine;
--- a/src/components/Engines/snapshots/Engines.test.tsx.snap
+++ b/src/components/Engines/snapshots/Engines.test.tsx.snap
@ -1,3 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

-exports[`<Engines /> component should render the component in default state 1`] = `"<div class=\\"MuiGrid-root MuiGrid-container\\"><div class=\\"MuiGrid-root MuiGrid-item MuiGrid-grid-xs-6\\"><ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-hyrz44 et66bt70 MuiTypography-subtitle1\\">node JS</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-dt93b2 et66bt71 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiAvatar-root MuiAvatar-colorDefault\\"></div><div class=\\"MuiListItemText-root\\"><span class=\\"MuiTypography-root MuiListItemText-primary MuiTypography-body1\\">&gt;= 0.1.98</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul></div><div class=\\"MuiGrid-root MuiGrid-item MuiGrid-grid-xs-6\\"><ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-hyrz44 et66bt70 MuiTypography-subtitle1\\">NPM version</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-dt93b2 et66bt71 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiAvatar-root MuiAvatar-colorDefault\\"></div><div class=\\"MuiListItemText-root\\"><span class=\\"MuiTypography-root MuiListItemText-primary MuiTypography-body1\\">&gt;3</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul></div></div>"`;
+exports[`<Engines /> component should render the component in default state 1`] = `"<div class=\\"MuiGrid-root MuiGrid-container\\"><div class=\\"MuiGrid-root MuiGrid-item MuiGrid-grid-xs-6\\"><ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-1na337r-StyledText et66bt70 MuiTypography-subtitle1\\">node JS</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-18b06t0-EngineListItem et66bt71 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiAvatar-root MuiAvatar-circle MuiAvatar-colorDefault\\"></div><div class=\\"MuiListItemText-root\\"><span class=\\"MuiTypography-root MuiListItemText-primary MuiTypography-body1\\">&gt;= 0.1.98</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul></div><div class=\\"MuiGrid-root MuiGrid-item MuiGrid-grid-xs-6\\"><ul class=\\"MuiList-root MuiList-padding MuiList-subheader\\"><h6 class=\\"MuiTypography-root css-1na337r-StyledText et66bt70 MuiTypography-subtitle1\\">NPM version</h6><div class=\\"MuiButtonBase-root MuiListItem-root css-18b06t0-EngineListItem et66bt71 MuiListItem-gutters MuiListItem-button\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\"><div class=\\"MuiAvatar-root MuiAvatar-circle MuiAvatar-colorDefault\\"></div><div class=\\"MuiListItemText-root\\"><span class=\\"MuiTypography-root MuiListItemText-primary MuiTypography-body1\\">&gt;3</span></div><span class=\\"MuiTouchRipple-root\\"></span></div></ul></div></div>"`;
--- a/src/components/Engines/styles.ts
+++ b/src/components/Engines/styles.ts
@ -1,17 +1,14 @@
-import styled from 'react-emotion';
-import ListItem from '@material-ui/core/ListItem';
-import Typography from '@material-ui/core/Typography';
-import { fontWeight } from '../../utils/styles/sizes';
+import styled from '@emotion/styled';

-export const Heading = styled(Typography)({
-  '&&': {
+import { fontWeight } from '../../utils/styles/sizes';
+import ListItem from '../../muiComponents/ListItem';
+import Text from '../../muiComponents/Text';
+
+export const StyledText = styled(Text)({
  fontWeight: fontWeight.bold,
  textTransform: 'capitalize',
-  },
 });

 export const EngineListItem = styled(ListItem)({
-  '&&': {
  paddingLeft: 0,
-  },
 });
--- a/src/components/Footer/Footer.test.tsx
+++ b/src/components/Footer/Footer.test.tsx
@ -1,23 +1,20 @@
 import React from 'react';
-import { mount } from 'enzyme';
+
+import { render } from '../../utils/test-react-testing-library';

 import Footer from './Footer';

-jest.mock('../../../package.json', () => ({
-  version: '4.0.0-alpha.3',
-}));
-
 describe('<Footer /> component', () => {
-  let wrapper;
-  beforeEach(() => {
-    // @ts-ignore : Property 'VERDACCIO_VERSION' does not exist on type 'Window'
+  beforeAll(() => {
    window.VERDACCIO_VERSION = 'v.1.0.0';
-    wrapper = mount(<Footer />);
-    // @ts-ignore : Property 'VERDACCIO_VERSION' does not exist on type 'Window'
+  });
+
+  afterAll(() => {
    delete window.VERDACCIO_VERSION;
  });

  test('should load the initial state of Footer component', () => {
-    expect(wrapper.html()).toMatchSnapshot();
+    const { container } = render(<Footer />);
+    expect(container.firstChild).toMatchSnapshot();
  });
 });
--- a/src/components/Footer/Footer.tsx
+++ b/src/components/Footer/Footer.tsx
@ -1,8 +1,9 @@
 import React from 'react';

-import { Wrapper, Left, Right, Earth, Flags, Love, Flag, Logo, Inner, ToolTip } from './styles';
 import { goToVerdaccioWebsite } from '../../utils/windows';

+import { Wrapper, Left, Right, Earth, Flags, Love, Flag, Logo, Inner, ToolTip } from './styles';
+
 const renderTooltip = (): JSX.Element => (
  <ToolTip>
    <Earth name="earth" size="md" />
@ -21,7 +22,6 @@ const MADEWITH_LABEL = ' Made with';
 const ON_LABEL = 'on';
 const HEARTH_EMOJI = '♥';

-// @ts-ignore
 const renderRight = (version = window.VERDACCIO_VERSION): JSX.Element => {
  return (
    <Right>
--- a/src/components/Footer/snapshots/Footer.test.tsx.snap
+++ b/src/components/Footer/snapshots/Footer.test.tsx.snap
@ -1,3 +1,274 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

-exports[`<Footer /> component should load the initial state of Footer component 1`] = `"<div class=\\"css-i0nj2g ezbsl480\\"><div class=\\"css-hzfs9b ezbsl481\\"><div class=\\"css-d8nsp7 ezbsl482\\"> Made with<span class=\\"css-1so4oe0 ezbsl487\\">♥</span>on<span class=\\"css-1ie354y ezbsl484\\"><svg class=\\"ezbsl485 css-tsfgle ek145dl0\\"><title>Earth</title><use xlink:href=\\"[object Object]#earth\\"></use></svg><span class=\\"css-8631ip ezbsl486\\"><svg class=\\"ezbsl488 css-13b76ay ek145dl0\\"><title>Spain</title><use xlink:href=\\"[object Object]#spain\\"></use></svg><svg class=\\"ezbsl488 css-13b76ay ek145dl0\\"><title>Nicaragua</title><use xlink:href=\\"[object Object]#nicaragua\\"></use></svg><svg class=\\"ezbsl488 css-13b76ay ek145dl0\\"><title>India</title><use xlink:href=\\"[object Object]#india\\"></use></svg><svg class=\\"ezbsl488 css-13b76ay ek145dl0\\"><title>Brazil</title><use xlink:href=\\"[object Object]#brazil\\"></use></svg><svg class=\\"ezbsl488 css-13b76ay ek145dl0\\"><title>China</title><use xlink:href=\\"[object Object]#china\\"></use></svg><svg class=\\"ezbsl488 css-13b76ay ek145dl0\\"><title>Austria</title><use xlink:href=\\"[object Object]#austria\\"></use></svg></span></span></div><div class=\\"css-1wbzdyy ezbsl483\\">Powered by<span class=\\"ezbsl488 css-i15wza ek145dl1\\" name=\\"verdaccio\\" title=\\"Verdaccio\\"><img alt=\\"Verdaccio\\" src=\\"[object Object]\\" class=\\"css-1ncdhax ek145dl2\\"></span>/ v.1.0.0</div></div></div>"`;
+exports[`<Footer /> component should load the initial state of Footer component 1`] = `
+.emotion-38 {
+  background: #f9f9f9;
+  border-top: 1px solid #e3e3e3;
+  color: #999999;
+  font-size: 14px;
+  padding: 20px;
+}
+
+.emotion-36 {
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  -webkit-box-pack: end;
+  -webkit-justify-content: flex-end;
+  -ms-flex-pack: end;
+  justify-content: flex-end;
+  width: 100%;
+}
+
+@media (min-width:768px) {
+  .emotion-36 {
+    min-width: 400px;
+    max-width: 800px;
+    margin: auto;
+    -webkit-box-pack: justify;
+    -webkit-justify-content: space-between;
+    -ms-flex-pack: justify;
+    justify-content: space-between;
+  }
+}
+
+@media (min-width:1024px) {
+  .emotion-36 {
+    max-width: 1240px;
+  }
+}
+
+.emotion-27 {
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  display: none;
+}
+
+@media (min-width:768px) {
+  .emotion-27 {
+    display: -webkit-box;
+    display: -webkit-flex;
+    display: -ms-flexbox;
+    display: flex;
+  }
+}
+
+.emotion-0 {
+  color: #e25555;
+  padding: 0 5px;
+}
+
+.emotion-25 {
+  position: relative;
+  height: 18px;
+}
+
+.emotion-25:hover .emotion-24 {
+  visibility: visible;
+}
+
+.emotion-3 {
+  box-sizing: initial;
+  display: inline-block;
+  cursor: default;
+  width: 18px;
+  height: 18px;
+  padding: 0 10px;
+}
+
+.emotion-23 {
+  position: absolute;
+  background: #d3dddd;
+  padding: 1px 4px;
+  border-radius: 3px;
+  height: 20px;
+  display: -webkit-inline-box;
+  display: -webkit-inline-flex;
+  display: -ms-inline-flexbox;
+  display: inline-flex;
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  visibility: hidden;
+  top: -2px;
+}
+
+.emotion-23:before {
+  content: '';
+  position: absolute;
+  top: 29%;
+  left: -4px;
+  margin-left: -5px;
+  border: 5px solid;
+  border-color: #d3dddd transparent transparent transparent;
+  -webkit-transform: rotate(90deg);
+  -ms-transform: rotate(90deg);
+  transform: rotate(90deg);
+}
+
+.emotion-6 {
+  box-sizing: initial;
+  display: inline-block;
+  cursor: default;
+  width: 18px;
+  height: 18px;
+  padding: 0 5px;
+}
+
+.emotion-34 {
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  display: none;
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+}
+
+@media (min-width:768px) {
+  .emotion-34 {
+    display: -webkit-box;
+    display: -webkit-flex;
+    display: -ms-flexbox;
+    display: flex;
+  }
+}
+
+.emotion-32 {
+  box-sizing: initial;
+  display: inline-block;
+  cursor: pointer;
+  width: 18px;
+  height: 18px;
+  padding: 0 5px;
+}
+
+.emotion-29 {
+  width: 100%;
+  height: auto;
+}
+
+<div
+  class="emotion-38 emotion-39"
+>
+  <div
+    class="emotion-36 emotion-37"
+  >
+    <div
+      class="emotion-27 emotion-28"
+    >
+       Made with
+      <span
+        class="emotion-0 emotion-1"
+      >
+        ♥
+      </span>
+      on
+      <span
+        class="emotion-25 emotion-26"
+      >
+        <svg
+          class="emotion-2 emotion-3 emotion-4"
+        >
+          <title>
+            Earth
+          </title>
+          <use
+            xlink:href="[object Object]#earth"
+          />
+        </svg>
+        <span
+          class="emotion-23 emotion-24"
+        >
+          <svg
+            class="emotion-5 emotion-6 emotion-4"
+          >
+            <title>
+              Spain
+            </title>
+            <use
+              xlink:href="[object Object]#spain"
+            />
+          </svg>
+          <svg
+            class="emotion-5 emotion-6 emotion-4"
+          >
+            <title>
+              Nicaragua
+            </title>
+            <use
+              xlink:href="[object Object]#nicaragua"
+            />
+          </svg>
+          <svg
+            class="emotion-5 emotion-6 emotion-4"
+          >
+            <title>
+              India
+            </title>
+            <use
+              xlink:href="[object Object]#india"
+            />
+          </svg>
+          <svg
+            class="emotion-5 emotion-6 emotion-4"
+          >
+            <title>
+              Brazil
+            </title>
+            <use
+              xlink:href="[object Object]#brazil"
+            />
+          </svg>
+          <svg
+            class="emotion-5 emotion-6 emotion-4"
+          >
+            <title>
+              China
+            </title>
+            <use
+              xlink:href="[object Object]#china"
+            />
+          </svg>
+          <svg
+            class="emotion-5 emotion-6 emotion-4"
+          >
+            <title>
+              Austria
+            </title>
+            <use
+              xlink:href="[object Object]#austria"
+            />
+          </svg>
+        </span>
+      </span>
+    </div>
+    <div
+      class="emotion-34 emotion-35"
+    >
+      Powered by
+      <span
+        class="emotion-5 emotion-32 emotion-33"
+        title="Verdaccio"
+      >
+        <img
+          alt="Verdaccio"
+          class="emotion-29 emotion-30"
+          src="[object Object]"
+        />
+      </span>
+      / v.1.0.0
+    </div>
+  </div>
+</div>
+`;
--- a/src/components/Footer/styles.ts
+++ b/src/components/Footer/styles.ts
@ -1,112 +1,88 @@
-import styled, { css } from 'react-emotion';
-import mq from '../../utils/styles/media';
-import Icon from '../Icon/Icon';
-import colors from '../../utils/styles/colors';
+import styled from '@emotion/styled';

-export const Wrapper = styled('div')({
-  '&&': {
-    background: colors.snow,
-    borderTop: `1px solid ${colors.greyGainsboro}`,
-    color: colors.nobel01,
+import { breakpoints } from '../../utils/styles/media';
+import Icon from '../Icon/Icon';
+import { Theme } from '../../design-tokens/theme';
+
+export const Wrapper = styled('div')<{ theme?: Theme }>(props => ({
+  background: props.theme && props.theme.palette.snow,
+  borderTop: `1px solid ${props.theme && props.theme.palette.greyGainsboro}`,
+  color: props.theme && props.theme.palette.nobel01,
  fontSize: '14px',
  padding: '20px',
+}));
+
+export const Inner = styled('div')({
+  display: 'flex',
+  alignItems: 'center',
+  justifyContent: 'flex-end',
+  width: '100%',
+  [`@media (min-width: ${breakpoints.medium}px)`]: {
+    minWidth: 400,
+    maxWidth: 800,
+    margin: 'auto',
+    justifyContent: 'space-between',
+  },
+  [`@media (min-width: ${breakpoints.large}px)`]: {
+    maxWidth: 1240,
  },
 });

-export const Inner = styled('div')`
-  && {
-    display: flex;
-    align-items: center;
-    justify-content: flex-end;
-    width: 100%;
-    ${() => {
-      // @ts-ignore
-      return mq.medium(css`
-        min-width: 400px;
-        max-width: 800px;
-        margin: auto;
-        justify-content: space-between;
-      `);
-    }};
-    ${() => {
-      // @ts-ignore
-      return mq.large(css`
-        max-width: 1240px;
-      `);
-    }};
-  }
-`;
-
-export const Left = styled('div')`
-  && {
-    align-items: center;
-    display: none;
-    ${() => {
-      // @ts-ignore
-      return mq.medium(css`
-        display: flex;
-      `);
-    }};
-  }
-`;
-
-export const Right = styled(Left)({
-  '&&': {
+export const Left = styled('div')({
+  alignItems: 'center',
+  display: 'none',
+  [`@media (min-width: ${breakpoints.medium}px)`]: {
    display: 'flex',
  },
 });

-export const ToolTip = styled('span')({
-  '&&': {
-    position: 'relative',
-    height: '18px',
-  },
+export const Right = styled(Left)({
+  display: 'flex',
 });

 export const Earth = styled(Icon)({
-  '&&': {
  padding: '0 10px',
+});
+
+export const Flags = styled('span')<{ theme?: Theme }>(props => ({
+  position: 'absolute',
+  background: props.theme && props.theme.palette.greyAthens,
+  padding: '1px 4px',
+  borderRadius: 3,
+  height: 20,
+  display: 'inline-flex',
+  alignItems: 'center',
+  visibility: 'hidden',
+  top: -2,
+  ':before': {
+    content: "''",
+    position: 'absolute',
+    top: '29%',
+    left: -4,
+    marginLeft: -5,
+    border: '5px solid',
+    borderColor: `${props.theme && props.theme.palette.greyAthens} transparent transparent transparent`,
+    transform: 'rotate(90deg)',
+  },
+}));
+
+export const ToolTip = styled('span')({
+  position: 'relative',
+  height: '18px',
+  ':hover': {
+    [`${Flags}`]: {
+      visibility: 'visible',
+    },
  },
 });

-export const Flags = styled('span')`
-  && {
-    position: absolute;
-    background: ${colors.greyAthens};
-    padding: 1px 4px;
-    border-radius: 3px;
-    height: 20px;
-    display: inline-flex;
-    align-items: center;
-    visibility: hidden;
-    top: -2px;
-    :before {
-      content: '';
-      position: absolute;
-      top: 29%;
-      left: -4px;
-      margin-left: -5px;
-      border: 5px solid;
-      border-color: ${colors.greyAthens} transparent transparent transparent;
-      transform: rotate(90deg);
-    }
-    ${ToolTip}:hover & {
-      visibility: visible;
-    }
-  }
-`;
-
-export const Love = styled('span')({
-  '&&': {
-    color: colors.love,
+export const Love = styled('span')<{ theme?: Theme }>(props => ({
+  color: props.theme && props.theme.palette.love,
  padding: '0 5px',
-  },
-});
+}));

 export const Flag = styled(Icon)({
-  '&&': {
  padding: '0 5px',
-  },
 });

 export const Logo = Flag;
--- a/src/components/Header/Header.test.tsx
+++ b/src/components/Header/Header.test.tsx
@ -1,124 +1,149 @@
 import React from 'react';
 import { BrowserRouter as Router } from 'react-router-dom';
-import { shallow } from 'enzyme';
+
+import { render, fireEvent, waitForElementToBeRemoved, waitForElement } from '../../utils/test-react-testing-library';
+
 import Header from './Header';

-describe('<Header /> component with logged in state', () => {
-  let wrapper;
-  let routerWrapper;
-  let instance;
-  let props;
-
-  beforeEach(() => {
-    props = {
-      username: 'test user',
-      handleLogout: jest.fn(),
-      logo: '',
-      onToggleLoginModal: jest.fn(),
+const headerProps = {
+  username: 'verddacio-user',
  scope: 'test scope',
  withoutSearch: true,
-    };
-    routerWrapper = shallow(
+  handleToggleLoginModal: jest.fn(),
+  handleLogout: jest.fn(),
+};
+
+/* eslint-disable react/jsx-no-bind*/
+describe('<Header /> component with logged in state', () => {
+  test('should load the component in logged out state', () => {
+    const { container, queryByTestId, getByText } = render(
      <Router>
        <Header
-          logo={props.logo}
-          onLogout={props.handleLogout}
-          onToggleLoginModal={props.onToggleLoginModal}
-          scope={props.scope}
-          username={props.username}
-          withoutSearch={props.withoutSearch}
+          onLogout={headerProps.handleLogout}
+          onToggleLoginModal={headerProps.handleToggleLoginModal}
+          scope={headerProps.scope}
        />
      </Router>
    );
-    wrapper = routerWrapper.find(Header).dive();
-    instance = wrapper.instance();
+
+    expect(container.firstChild).toMatchSnapshot();
+    expect(queryByTestId('header--menu-acountcircle')).toBeNull();
+    expect(getByText('Login')).toBeTruthy();
  });

  test('should load the component in logged in state', () => {
-    const state = {
-      openInfoDialog: false,
-      packages: undefined,
-      registryUrl: 'http://localhost',
-      showMobileNavBar: false,
-    };
-
-    expect(wrapper.state()).toEqual(state);
-    expect(routerWrapper.html()).toMatchSnapshot();
-  });
-
-  test('handleLoggedInMenu: set anchorEl to html element value in state', () => {
-    // creates a sample menu
-    const div = document.createElement('div');
-    const text = document.createTextNode('sample menu');
-    div.appendChild(text);
-
-    const event = {
-      currentTarget: div,
-    };
-
-    instance.handleLoggedInMenu(event);
-    expect(wrapper.state('anchorEl')).toEqual(div);
-  });
-});
-
-describe('<Header /> component with logged out state', () => {
-  let wrapper;
-  let routerWrapper;
-  let instance;
-  let props;
-
-  beforeEach(() => {
-    props = {
-      handleLogout: jest.fn(),
-      onToggleLoginModal: jest.fn(),
-      scope: 'test scope',
-      logo: '',
-      withoutSearch: true,
-    };
-    routerWrapper = shallow(
+    const { container, getByTestId, queryByText } = render(
      <Router>
        <Header
-          logo={props.logo}
-          onLogout={props.handleLogout}
-          onToggleLoginModal={props.onToggleLoginModal}
-          scope={props.scope}
-          withoutSearch={props.withoutSearch}
+          onLogout={headerProps.handleLogout}
+          onToggleLoginModal={headerProps.handleToggleLoginModal}
+          scope={headerProps.scope}
+          username={headerProps.username}
        />
      </Router>
    );
-    wrapper = routerWrapper.find(Header).dive();
-    instance = wrapper.instance();
+
+    expect(container.firstChild).toMatchSnapshot();
+    expect(getByTestId('header--menu-acountcircle')).toBeTruthy();
+    expect(queryByText('Login')).toBeNull();
  });

-  test('should load the component in logged out state', () => {
-    const state = {
-      openInfoDialog: false,
-      packages: undefined,
-      registryUrl: 'http://localhost',
-      showMobileNavBar: false,
-    };
-    expect(wrapper.state()).toEqual(state);
-    expect(routerWrapper.html()).toMatchSnapshot();
+  test('should open login dialog', async () => {
+    const { getByText } = render(
+      <Router>
+        <Header
+          onLogout={headerProps.handleLogout}
+          onToggleLoginModal={headerProps.handleToggleLoginModal}
+          scope={headerProps.scope}
+        />
+      </Router>
+    );
+
+    const loginBtn = getByText('Login');
+    fireEvent.click(loginBtn);
+    expect(headerProps.handleToggleLoginModal).toHaveBeenCalled();
  });

-  test('handleLoggedInMenuClose: set anchorEl value to null in state', () => {
-    instance.handleLoggedInMenuClose();
-    expect(wrapper.state('anchorEl')).toBeNull();
+  test('should logout the user', async () => {
+    const { getByText, getByTestId } = render(
+      <Router>
+        <Header
+          onLogout={headerProps.handleLogout}
+          onToggleLoginModal={headerProps.handleToggleLoginModal}
+          scope={headerProps.scope}
+          username={headerProps.username}
+        />
+      </Router>
+    );
+
+    const headerMenuAccountCircle = getByTestId('header--menu-acountcircle');
+    fireEvent.click(headerMenuAccountCircle);
+
+    // wait for button Logout's appearance and return the element
+    const logoutBtn = await waitForElement(() => getByText('Logout'));
+    fireEvent.click(logoutBtn);
+    expect(headerProps.handleLogout).toHaveBeenCalled();
  });

-  test('handleOpenRegistryInfoDialog: set openInfoDialog to be truthy in state', () => {
-    instance.handleOpenRegistryInfoDialog();
-    expect(wrapper.state('openInfoDialog')).toBeTruthy();
+  test("The question icon should open a new tab of verdaccio's website - installation doc", async () => {
+    const { getByTestId } = render(
+      <Router>
+        <Header
+          onLogout={headerProps.handleLogout}
+          onToggleLoginModal={headerProps.handleToggleLoginModal}
+          scope={headerProps.scope}
+          username={headerProps.username}
+        />
+      </Router>
+    );
+
+    const documentationBtn = getByTestId('header--tooltip-documentation');
+    expect(documentationBtn.getAttribute('href')).toBe('https://verdaccio.org/docs/en/installation');
  });

-  test('handleCloseRegistryInfoDialog: set openInfoDialog to be falsy in state', () => {
-    instance.handleCloseRegistryInfoDialog();
-    expect(wrapper.state('openInfoDialog')).toBeFalsy();
+  test('should open the registrationInfo modal when clicking on the info icon', async () => {
+    const { getByTestId } = render(
+      <Router>
+        <Header
+          onLogout={headerProps.handleLogout}
+          onToggleLoginModal={headerProps.handleToggleLoginModal}
+          scope={headerProps.scope}
+          username={headerProps.username}
+        />
+      </Router>
+    );
+
+    const infoBtn = getByTestId('header--tooltip-info');
+    fireEvent.click(infoBtn);
+
+    // wait for registrationInfo modal appearance and return the element
+    const registrationInfoModal = await waitForElement(() => getByTestId('registryInfo--dialog'));
+    expect(registrationInfoModal).toBeTruthy();
  });

-  test('handleToggleLogin: close/open popover menu', () => {
-    instance.handleToggleLogin();
-    expect(wrapper.state('anchorEl')).toBeNull();
-    expect(props.onToggleLoginModal).toHaveBeenCalled();
+  test('should close the registrationInfo modal when clicking on the button close', async () => {
+    const { getByTestId, getByText, queryByTestId } = render(
+      <Router>
+        <Header
+          onLogout={headerProps.handleLogout}
+          onToggleLoginModal={headerProps.handleToggleLoginModal}
+          scope={headerProps.scope}
+          username={headerProps.username}
+        />
+      </Router>
+    );
+
+    const infoBtn = getByTestId('header--tooltip-info');
+    fireEvent.click(infoBtn);
+
+    // wait for Close's button of registrationInfo modal appearance and return the element
+    const closeBtn = await waitForElement(() => getByText('CLOSE'));
+    fireEvent.click(closeBtn);
+
+    const hasRegistrationInfoModalBeenRemoved = await waitForElementToBeRemoved(() =>
+      queryByTestId('registryInfo--dialog')
+    );
+    expect(hasRegistrationInfoModalBeenRemoved).toBeTruthy();
  });
+  test.todo('autocompletion should display suggestions according to the type value');
 });
--- a/src/components/Header/Header.tsx
+++ b/src/components/Header/Header.tsx
@ -1,26 +1,13 @@
-import React, { SyntheticEvent, Component, Fragment, ReactElement } from 'react';
-import { Link } from 'react-router-dom';
-import { css } from 'emotion';
-
-import Button from '@material-ui/core/Button';
-import IconButton from '@material-ui/core/IconButton';
-import MenuItem from '@material-ui/core/MenuItem';
-import Menu from '@material-ui/core/Menu';
-import Info from '@material-ui/icons/Info';
-import Help from '@material-ui/icons/Help';
-import Tooltip from '@material-ui/core/Tooltip';
-import AccountCircle from '@material-ui/icons/AccountCircle';
-import { default as IconSearch } from '@material-ui/icons/Search';
+import React, { useState } from 'react';

+import Search from '../Search';
 import { getRegistryURL } from '../../utils/url';
-import ExternalLink from '../Link';
-import Logo from '../Logo';
-import RegistryInfoDialog from '../RegistryInfoDialog/RegistryInfoDialog';
-import Label from '../Label/Label';
-import Search from '../Search/Search';
-import RegistryInfoContent from '../RegistryInfoContent/RegistryInfoContent';
+import Button from '../../muiComponents/Button';

-import { Greetings, NavBar, InnerNavBar, MobileNavBar, InnerMobileNavBar, LeftSide, RightSide, IconSearchButton, SearchWrapper } from './styles';
+import { NavBar, InnerNavBar, MobileNavBar, InnerMobileNavBar } from './styles';
+import HeaderLeft from './HeaderLeft';
+import HeaderRight from './HeaderRight';
+import HeaderInfoDialog from './HeaderInfoDialog';

 interface Props {
  logo?: string;
@ -31,247 +18,45 @@ interface Props {
  withoutSearch?: boolean;
 }

-interface State {
-  anchorEl?: null | Element | ((element: Element) => Element);
-  openInfoDialog: boolean;
-  registryUrl: string;
-  showMobileNavBar: boolean;
-}
+/* eslint-disable react/jsx-max-depth */
+/* eslint-disable react/jsx-no-bind*/
+const Header: React.FC<Props> = ({ logo, withoutSearch, username, onLogout, onToggleLoginModal, scope }) => {
+  const [isInfoDialogOpen, setOpenInfoDialog] = useState();
+  const [showMobileNavBar, setShowMobileNavBar] = useState();

-type ToolTipType = 'search' | 'help' | 'info';
-
-class Header extends Component<Props, State> {
-  constructor(props: Props) {
-    super(props);
-    this.state = {
-      openInfoDialog: false,
-      registryUrl: getRegistryURL(),
-      showMobileNavBar: false,
-    };
-  }
-
-  public render(): ReactElement<HTMLElement> {
-    const { showMobileNavBar } = this.state;
-    const { withoutSearch = false } = this.props;
  return (
-      <div>
+    <>
      <NavBar position="static">
        <InnerNavBar>
-            {this.renderLeftSide()}
-            {this.renderRightSide()}
+          <HeaderLeft logo={logo} />
+          <HeaderRight
+            onLogout={onLogout}
+            onOpenRegistryInfoDialog={() => setOpenInfoDialog(true)}
+            onToggleLogin={onToggleLoginModal}
+            onToggleMobileNav={() => setShowMobileNavBar(!showMobileNavBar)}
+            username={username}
+            withoutSearch={withoutSearch}
+          />
        </InnerNavBar>
-          {this.renderInfoDialog()}
+        <HeaderInfoDialog
+          isOpen={isInfoDialogOpen}
+          onCloseDialog={() => setOpenInfoDialog(false)}
+          registryUrl={getRegistryURL()}
+          scope={scope}
+        />
      </NavBar>
      {showMobileNavBar && !withoutSearch && (
        <MobileNavBar>
          <InnerMobileNavBar>
            <Search />
          </InnerMobileNavBar>
-            <Button color="inherit" onClick={this.handleDismissMNav}>
+          <Button color="inherit" onClick={() => setShowMobileNavBar(false)}>
            {'Cancel'}
          </Button>
        </MobileNavBar>
      )}
-      </div>
-    );
-  }
-
-  /**
-   * opens popover menu for logged in user.
-   */
-  public handleLoggedInMenu = (event: SyntheticEvent<HTMLElement>) => {
-    this.setState({
-      anchorEl: event.currentTarget,
-    });
-  };
-
-  /**
-   * closes popover menu for logged in user
-   */
-  public handleLoggedInMenuClose = () => {
-    this.setState({
-      anchorEl: null,
-    });
-  };
-
-  /**
-   * opens registry information dialog.
-   */
-  public handleOpenRegistryInfoDialog = () => {
-    this.setState({
-      openInfoDialog: true,
-    });
-  };
-
-  /**
-   * closes registry information dialog.
-   */
-  public handleCloseRegistryInfoDialog = () => {
-    this.setState({
-      openInfoDialog: false,
-    });
-  };
-
-  /**
-   * close/open popover menu for logged in users.
-   */
-  public handleToggleLogin = () => {
-    const { onToggleLoginModal } = this.props;
-    this.setState(
-      {
-        anchorEl: null,
-      },
-      onToggleLoginModal
-    );
-  };
-
-  public handleToggleMNav = () => {
-    const { showMobileNavBar } = this.state;
-    this.setState({
-      showMobileNavBar: !showMobileNavBar,
-    });
-  };
-
-  public handleDismissMNav = () => {
-    this.setState({
-      showMobileNavBar: false,
-    });
-  };
-
-  public renderLeftSide = () => {
-    const { withoutSearch = false } = this.props;
-    return (
-      <LeftSide>
-        <Link
-          className={css`
-            margin-right: 1em;
-          `}
-          to={'/'}>
-          {this.renderLogo()}
-        </Link>
-        {!withoutSearch && (
-          <SearchWrapper>
-            <Search />
-          </SearchWrapper>
-        )}
-      </LeftSide>
-    );
-  };
-
-  public renderLogo = () => {
-    const { logo } = this.props;
-
-    if (logo) {
-      return <img alt="logo" height="40px" src={logo} />;
-    } else {
-      return <Logo />;
-    }
-  };
-
-  public renderToolTipIcon = (title: string, type: ToolTipType) => {
-    let content;
-    switch (type) {
-      case 'help':
-        content = (
-          // @ts-ignore
-          <IconButton blank={true} color={'inherit'} component={ExternalLink} to={'https://verdaccio.org/docs/en/installation'}>
-            <Help />
-          </IconButton>
-        );
-        break;
-      case 'info':
-        content = (
-          <IconButton color="inherit" id="header--button-registryInfo" onClick={this.handleOpenRegistryInfoDialog}>
-            <Info />
-          </IconButton>
-        );
-        break;
-      case 'search':
-        content = (
-          <IconSearchButton color="inherit" onClick={this.handleToggleMNav}>
-            <IconSearch />
-          </IconSearchButton>
-        );
-        break;
-    }
-    return (
-      <Tooltip disableFocusListener={true} title={title}>
-        {content}
-      </Tooltip>
-    );
-  };
-
-  public renderRightSide = () => {
-    const { username = '', withoutSearch = false } = this.props;
-    return (
-      <RightSide>
-        {!withoutSearch && this.renderToolTipIcon('Search packages', 'search')}
-        {this.renderToolTipIcon('Documentation', 'help')}
-        {this.renderToolTipIcon('Registry Information', 'info')}
-        {username ? (
-          this.renderMenu()
-        ) : (
-          <Button color="inherit" id="header--button-login" onClick={this.handleToggleLogin}>
-            {'Login'}
-          </Button>
-        )}
-      </RightSide>
-    );
-  };
-
-  private renderGreetings = () => {
-    const { username = '' } = this.props;
-    return (
-      <Fragment>
-        <Greetings>{'Hi,'}</Greetings>
-        <Label capitalize={true} text={username} weight="bold" />
-      </Fragment>
-    );
-  };
-
-  /**
-   * render popover menu
-   */
-  private renderMenu = () => {
-    const { onLogout } = this.props;
-    const { anchorEl } = this.state;
-    const open = Boolean(anchorEl);
-    return (
-      <>
-        <IconButton color="inherit" id="header--button-account" onClick={this.handleLoggedInMenu}>
-          <AccountCircle />
-        </IconButton>
-        <Menu
-          anchorEl={anchorEl}
-          anchorOrigin={{
-            vertical: 'top',
-            horizontal: 'right',
-          }}
-          id="sidebar-menu"
-          onClose={this.handleLoggedInMenuClose}
-          open={open}
-          transformOrigin={{
-            vertical: 'top',
-            horizontal: 'right',
-          }}>
-          <MenuItem disabled={true}>{this.renderGreetings()}</MenuItem>
-          <MenuItem id="header--button-logout" onClick={onLogout}>
-            {'Logout'}
-          </MenuItem>
-        </Menu>
    </>
  );
-  };
-
-  private renderInfoDialog = () => {
-    const { scope } = this.props;
-    const { openInfoDialog, registryUrl } = this.state;
-    return (
-      <RegistryInfoDialog onClose={this.handleCloseRegistryInfoDialog} open={openInfoDialog}>
-        <RegistryInfoContent registryUrl={registryUrl} scope={scope} />
-      </RegistryInfoDialog>
-    );
-  };
-}
+};

 export default Header;
--- a/src/components/Header/HeaderGreetings.tsx
+++ b/src/components/Header/HeaderGreetings.tsx
@ -0,0 +1,18 @@
+import React from 'react';
+
+import Label from '../Label';
+
+import { Greetings } from './styles';
+
+interface Props {
+  username: string;
+}
+
+const HeaderGreetings: React.FC<Props> = ({ username }) => (
+  <>
+    <Greetings>{'Hi,'}</Greetings>
+    <Label capitalize={true} text={username} weight="bold" />
+  </>
+);
+
+export default HeaderGreetings;
--- a/src/components/Header/HeaderInfoDialog.tsx
+++ b/src/components/Header/HeaderInfoDialog.tsx
@ -0,0 +1,19 @@
+import React from 'react';
+
+import RegistryInfoDialog from '../RegistryInfoDialog';
+import RegistryInfoContent from '../RegistryInfoContent';
+
+interface Props {
+  isOpen: boolean;
+  onCloseDialog: () => void;
+  registryUrl: string;
+  scope: string;
+}
+
+const HeaderInfoDialog: React.FC<Props> = ({ onCloseDialog, isOpen, registryUrl, scope }) => (
+  <RegistryInfoDialog onClose={onCloseDialog} open={isOpen}>
+    <RegistryInfoContent registryUrl={registryUrl} scope={scope} />
+  </RegistryInfoDialog>
+);
+
+export default HeaderInfoDialog;
--- a/src/components/Header/HeaderLeft.tsx
+++ b/src/components/Header/HeaderLeft.tsx
@ -0,0 +1,32 @@
+import React from 'react';
+import styled from '@emotion/styled';
+import { Link } from 'react-router-dom';
+
+import Search from '../Search/';
+
+import HeaderLogo from './HeaderLogo';
+import { LeftSide, SearchWrapper } from './styles';
+
+interface Props {
+  withoutSearch?: boolean;
+  logo?: string;
+}
+
+const StyledLink = styled(Link)({
+  marginRight: '1em',
+});
+
+const HeaderLeft: React.FC<Props> = ({ withoutSearch = false, logo }) => (
+  <LeftSide>
+    <StyledLink to={'/'}>
+      <HeaderLogo logo={logo} />
+    </StyledLink>
+    {!withoutSearch && (
+      <SearchWrapper>
+        <Search />
+      </SearchWrapper>
+    )}
+  </LeftSide>
+);
+
+export default HeaderLeft;
--- a/src/components/Header/HeaderLogo.tsx
+++ b/src/components/Header/HeaderLogo.tsx
@ -0,0 +1,17 @@
+import React from 'react';
+
+import Logo from '../Logo';
+
+interface Props {
+  logo?: string;
+}
+
+const HeaderLogo: React.FC<Props> = ({ logo }) => {
+  if (logo) {
+    return <img alt="logo" height="40px" src={logo} />;
+  }
+
+  return <Logo />;
+};
+
+export default HeaderLogo;
--- a/src/components/Header/HeaderMenu.tsx
+++ b/src/components/Header/HeaderMenu.tsx
@ -0,0 +1,58 @@
+import React, { MouseEvent } from 'react';
+import AccountCircle from '@material-ui/icons/AccountCircle';
+
+import IconButton from '../../muiComponents/IconButton';
+import MenuItem from '../../muiComponents/MenuItem';
+import Menu from '../../muiComponents/Menu';
+
+import HeaderGreetings from './HeaderGreetings';
+
+interface Props {
+  username: string;
+  isMenuOpen: boolean;
+  anchorEl?: Element | ((element: Element) => Element) | null | undefined;
+  onLogout: () => void;
+  onLoggedInMenu: (event: MouseEvent<HTMLButtonElement>) => void;
+  onLoggedInMenuClose: () => void;
+}
+
+/* eslint-disable react/jsx-max-depth */
+const HeaderMenu: React.FC<Props> = ({
+  onLogout,
+  username,
+  isMenuOpen = false,
+  anchorEl,
+  onLoggedInMenu,
+  onLoggedInMenuClose,
+}) => (
+  <>
+    <IconButton
+      color="inherit"
+      data-testid="header--menu-acountcircle"
+      id="header--button-account"
+      onClick={onLoggedInMenu}>
+      <AccountCircle />
+    </IconButton>
+    <Menu
+      anchorEl={anchorEl}
+      anchorOrigin={{
+        vertical: 'top',
+        horizontal: 'right',
+      }}
+      onClose={onLoggedInMenuClose}
+      open={isMenuOpen}
+      transformOrigin={{
+        vertical: 'top',
+        horizontal: 'right',
+      }}>
+      <MenuItem disabled={true}>
+        <HeaderGreetings username={username} />
+      </MenuItem>
+      <MenuItem button={true} id="header--button-logout" onClick={onLogout}>
+        {'Logout'}
+      </MenuItem>
+    </Menu>
+  </>
+);
+
+export default HeaderMenu;
--- a/src/components/Header/HeaderRight.tsx
+++ b/src/components/Header/HeaderRight.tsx
@ -0,0 +1,80 @@
+import React, { useState, useEffect, MouseEvent } from 'react';
+
+import Button from '../../muiComponents/Button';
+
+import { RightSide } from './styles';
+import HeaderToolTip from './HeaderToolTip';
+import HeaderMenu from './HeaderMenu';
+
+interface Props {
+  withoutSearch?: boolean;
+  username?: string;
+  onToggleLogin: () => void;
+  onOpenRegistryInfoDialog: () => void;
+  onToggleMobileNav: () => void;
+  onLogout: () => void;
+}
+
+const HeaderRight: React.FC<Props> = ({
+  withoutSearch = false,
+  username,
+  onToggleLogin,
+  onLogout,
+  onToggleMobileNav,
+  onOpenRegistryInfoDialog,
+}) => {
+  const [anchorEl, setAnchorEl] = useState();
+  const [isMenuOpen, setIsMenuOpen] = useState();
+
+  useEffect(() => {
+    setIsMenuOpen(Boolean(anchorEl));
+  }, [anchorEl]);
+
+  /**
+   * opens popover menu for logged in user.
+   */
+  const handleLoggedInMenu = (event: MouseEvent<HTMLButtonElement>) => {
+    setAnchorEl(event.currentTarget);
+  };
+
+  /**
+   * closes popover menu for logged in user
+   */
+  const handleLoggedInMenuClose = () => {
+    setAnchorEl(null);
+  };
+
+  /**
+   * close/open popover menu for logged in users.
+   */
+  const handleToggleLogin = () => {
+    setAnchorEl(null);
+    onToggleLogin();
+  };
+
+  return (
+    <RightSide>
+      {!withoutSearch && (
+        <HeaderToolTip onClick={onToggleMobileNav} title={'Search packages'} tooltipIconType={'search'} />
+      )}
+      <HeaderToolTip title={'Documentation'} tooltipIconType={'help'} />
+      <HeaderToolTip onClick={onOpenRegistryInfoDialog} title={'Registry Information'} tooltipIconType={'info'} />
+      {username ? (
+        <HeaderMenu
+          anchorEl={anchorEl}
+          isMenuOpen={isMenuOpen}
+          onLoggedInMenu={handleLoggedInMenu}
+          onLoggedInMenuClose={handleLoggedInMenuClose}
+          onLogout={onLogout}
+          username={username}
+        />
+      ) : (
+        <Button color="inherit" data-testid="header--button-login" onClick={handleToggleLogin}>
+          {'Login'}
+        </Button>
+      )}
+    </RightSide>
+  );
+};
+
+export default HeaderRight;
--- a/src/components/Header/HeaderToolTip.tsx
+++ b/src/components/Header/HeaderToolTip.tsx
@ -0,0 +1,19 @@
+import React from 'react';
+
+import Tooltip from '../../muiComponents/Tooltip';
+
+import HeaderToolTipIcon, { TooltipIconType } from './HeaderToolTipIcon';
+
+interface Props {
+  title: string;
+  tooltipIconType: TooltipIconType;
+  onClick?: () => void;
+}
+
+const HeaderToolTip: React.FC<Props> = ({ tooltipIconType, title, onClick }) => (
+  <Tooltip disableFocusListener={true} title={title}>
+    <HeaderToolTipIcon onClick={onClick} tooltipIconType={tooltipIconType} />
+  </Tooltip>
+);
+
+export default HeaderToolTip;
--- a/src/components/Header/HeaderToolTipIcon.tsx
+++ b/src/components/Header/HeaderToolTipIcon.tsx
@ -0,0 +1,58 @@
+import React, { forwardRef } from 'react';
+import Info from '@material-ui/icons/Info';
+import Help from '@material-ui/icons/Help';
+import Search from '@material-ui/icons/Search';
+
+import IconButton from '../../muiComponents/IconButton';
+
+import { IconSearchButton, StyledLink } from './styles';
+
+export type TooltipIconType = 'search' | 'help' | 'info';
+interface Props {
+  tooltipIconType: TooltipIconType;
+  onClick?: () => void;
+}
+
+type HeaderToolTipIconRef = HTMLButtonElement;
+
+/* eslint-disable react/jsx-no-undef */
+/* eslint-disable react/display-name */
+const HeaderToolTipIcon = forwardRef<HeaderToolTipIconRef, Props>(function HeaderToolTipIcon(
+  { tooltipIconType, onClick },
+  ref
+) {
+  switch (tooltipIconType) {
+    case 'help':
+      return (
+        <StyledLink
+          data-testid={'header--tooltip-documentation'}
+          external={true}
+          to={'https://verdaccio.org/docs/en/installation'}>
+          <IconButton color={'inherit'}>
+            <Help />
+          </IconButton>
+        </StyledLink>
+      );
+    case 'info':
+      return (
+        <IconButton
+          color="inherit"
+          data-testid={'header--tooltip-info'}
+          id="header--button-registryInfo"
+          onClick={onClick}
+          ref={ref}>
+          <Info />
+        </IconButton>
+      );
+    case 'search':
+      return (
+        <IconSearchButton color="inherit" onClick={onClick}>
+          <Search />
+        </IconSearchButton>
+      );
+    default:
+      return null;
+  }
+});
+
+export default HeaderToolTipIcon;
--- a/src/components/Header/snapshots/Header.test.tsx.snap
+++ b/src/components/Header/snapshots/Header.test.tsx.snap
@ -1,5 +1,652 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

-exports[`<Header /> component with logged in state should load the component in logged in state 1`] = `"<div><header class=\\"MuiPaper-root MuiPaper-elevation4 MuiAppBar-root MuiAppBar-positionStatic css-rfunvc e1jf5lit8 MuiAppBar-colorPrimary\\"><div class=\\"MuiToolbar-root MuiToolbar-regular css-1pwdmmq e1jf5lit0 MuiToolbar-gutters\\"><div class=\\"MuiToolbar-root MuiToolbar-regular css-1vacr9s e1jf5lit3 MuiToolbar-gutters\\"><a class=\\"css-1dk30lc\\" href=\\"/\\"><div class=\\"css-1sifsqk em793ed0\\"></div></a></div><div class=\\"MuiToolbar-root MuiToolbar-regular css-m61s5i e1jf5lit2 MuiToolbar-gutters\\"><a href=\\"https://verdaccio.org/docs/en/installation\\" target=\\"_blank\\" class=\\"MuiButtonBase-root MuiIconButton-root MuiIconButton-colorInherit\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\" title=\\"Documentation\\"><span class=\\"MuiIconButton-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 17h-2v-2h2v2zm2.07-7.75l-.9.92C13.45 12.9 13 13.5 13 15h-2v-.5c0-1.1.45-2.1 1.17-2.83l1.24-1.26c.37-.36.59-.86.59-1.41 0-1.1-.9-2-2-2s-2 .9-2 2H8c0-2.21 1.79-4 4-4s4 1.79 4 4c0 .88-.36 1.68-.93 2.25z\\"></path></svg></span></a><button class=\\"MuiButtonBase-root MuiIconButton-root MuiIconButton-colorInherit\\" tabindex=\\"0\\" type=\\"button\\" id=\\"header--button-registryInfo\\" title=\\"Registry Information\\"><span class=\\"MuiIconButton-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z\\"></path></svg></span></button><button class=\\"MuiButtonBase-root MuiIconButton-root MuiIconButton-colorInherit\\" tabindex=\\"0\\" type=\\"button\\" id=\\"header--button-account\\"><span class=\\"MuiIconButton-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z\\"></path></svg></span></button></div></div></header></div>"`;
+exports[`<Header /> component with logged in state should load the component in logged in state 1`] = `
+.emotion-24 {
+  background-color: #4b5e40;
+  min-height: 60px;
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-box-pack: center;
+  -webkit-justify-content: center;
+  -ms-flex-pack: center;
+  justify-content: center;
+}

-exports[`<Header /> component with logged out state should load the component in logged out state 1`] = `"<div><header class=\\"MuiPaper-root MuiPaper-elevation4 MuiAppBar-root MuiAppBar-positionStatic css-rfunvc e1jf5lit8 MuiAppBar-colorPrimary\\"><div class=\\"MuiToolbar-root MuiToolbar-regular css-1pwdmmq e1jf5lit0 MuiToolbar-gutters\\"><div class=\\"MuiToolbar-root MuiToolbar-regular css-1vacr9s e1jf5lit3 MuiToolbar-gutters\\"><a class=\\"css-1dk30lc\\" href=\\"/\\"><div class=\\"css-1sifsqk em793ed0\\"></div></a></div><div class=\\"MuiToolbar-root MuiToolbar-regular css-m61s5i e1jf5lit2 MuiToolbar-gutters\\"><a href=\\"https://verdaccio.org/docs/en/installation\\" target=\\"_blank\\" class=\\"MuiButtonBase-root MuiIconButton-root MuiIconButton-colorInherit\\" tabindex=\\"0\\" role=\\"button\\" aria-disabled=\\"false\\" title=\\"Documentation\\"><span class=\\"MuiIconButton-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 17h-2v-2h2v2zm2.07-7.75l-.9.92C13.45 12.9 13 13.5 13 15h-2v-.5c0-1.1.45-2.1 1.17-2.83l1.24-1.26c.37-.36.59-.86.59-1.41 0-1.1-.9-2-2-2s-2 .9-2 2H8c0-2.21 1.79-4 4-4s4 1.79 4 4c0 .88-.36 1.68-.93 2.25z\\"></path></svg></span></a><button class=\\"MuiButtonBase-root MuiIconButton-root MuiIconButton-colorInherit\\" tabindex=\\"0\\" type=\\"button\\" id=\\"header--button-registryInfo\\" title=\\"Registry Information\\"><span class=\\"MuiIconButton-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z\\"></path></svg></span></button><button class=\\"MuiButtonBase-root MuiButton-root MuiButton-text MuiButton-colorInherit\\" tabindex=\\"0\\" type=\\"button\\" id=\\"header--button-login\\"><span class=\\"MuiButton-label\\">Login</span></button></div></div></header></div>"`;
+@media (min-width:768px) {
+  .emotion-24 .emotion-13 {
+    display: -webkit-box;
+    display: -webkit-flex;
+    display: -ms-flexbox;
+    display: flex;
+  }
+
+  .emotion-24 .emotion-17 {
+    display: none;
+  }
+
+  .emotion-24 .e1jf5lit4 {
+    display: none;
+  }
+}
+
+@media (min-width:1024px) {
+  .emotion-24 .emotion-23 {
+    padding: 0 20px;
+  }
+
+@media (min-width:1275px) {
+    .emotion-24 .emotion-23 {
+      max-width: 1240px;
+      width: 100%;
+      margin: 0 auto;
+    }
+}
+}
+
+.emotion-22 {
+  -webkit-box-pack: justify;
+  -webkit-justify-content: space-between;
+  -ms-flex-pack: justify;
+  justify-content: space-between;
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  padding: 0 15px;
+}
+
+.emotion-14 {
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  padding: 0;
+  -webkit-flex: 1;
+  -ms-flex: 1;
+  flex: 1;
+}
+
+.emotion-2 {
+  margin-right: 1em;
+}
+
+.emotion-0 {
+  display: inline-block;
+  vertical-align: middle;
+  box-sizing: border-box;
+  background-position: center;
+  background-size: contain;
+  background-image: url([object Object]);
+  background-repeat: no-repeat;
+  width: 40px;
+  height: 40px;
+}
+
+.emotion-12 {
+  display: none;
+  max-width: 393px;
+  width: 100%;
+}
+
+.emotion-10 {
+  width: 100%;
+  height: 32px;
+  position: relative;
+  z-index: 1;
+}
+
+.emotion-6 .MuiInputBase-root:before {
+  content: '';
+  border: none;
+}
+
+.emotion-6 .MuiInputBase-root:after {
+  border-color: #fff;
+}
+
+.emotion-6 .MuiInputBase-root:hover:before {
+  content: none;
+}
+
+.emotion-6 .MuiInputBase-input {
+  color: #fff;
+}
+
+.emotion-4 {
+  color: #fff;
+}
+
+.emotion-8 {
+  max-height: 500px;
+  overflow-y: auto;
+}
+
+.emotion-20 {
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  padding: 0;
+}
+
+.emotion-16 {
+  display: block;
+}
+
+.emotion-18 {
+  color: #fff;
+}
+
+<header
+  class="MuiPaper-root MuiPaper-elevation4 MuiAppBar-root MuiAppBar-positionStatic emotion-24 emotion-25 MuiAppBar-colorPrimary"
+>
+  <div
+    class="MuiToolbar-root MuiToolbar-regular emotion-22 emotion-23 MuiToolbar-gutters"
+  >
+    <div
+      class="MuiToolbar-root MuiToolbar-regular emotion-14 emotion-15 MuiToolbar-gutters"
+    >
+      <a
+        class="emotion-2 emotion-3"
+        href="/"
+      >
+        <div
+          class="emotion-0 emotion-1"
+        />
+      </a>
+      <div
+        class="emotion-12 emotion-13"
+      >
+        <div
+          class="emotion-10 emotion-11"
+        >
+          <div
+            aria-expanded="false"
+            aria-haspopup="listbox"
+            aria-owns="react-autowhatever-1"
+            class="react-autosuggest__container"
+            role="combobox"
+          >
+            <div
+              aria-autocomplete="list"
+              aria-controls="react-autowhatever-1"
+              class="MuiFormControl-root MuiTextField-root react-autosuggest__input emotion-6 emotion-7 MuiFormControl-fullWidth"
+            >
+              <div
+                class="MuiInputBase-root MuiInput-root MuiInput-underline MuiInputBase-fullWidth MuiInput-fullWidth MuiInputBase-formControl MuiInput-formControl MuiInputBase-adornedStart"
+              >
+                <div
+                  class="MuiInputAdornment-root emotion-4 emotion-5 MuiInputAdornment-positionStart"
+                >
+                  <svg
+                    aria-hidden="true"
+                    class="MuiSvgIcon-root"
+                    focusable="false"
+                    role="presentation"
+                    viewBox="0 0 24 24"
+                  >
+                    <path
+                      d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"
+                    />
+                  </svg>
+                </div>
+                <input
+                  aria-invalid="false"
+                  autocomplete="off"
+                  class="MuiInputBase-input MuiInput-input MuiInputBase-inputAdornedStart"
+                  placeholder="Search Packages"
+                  type="text"
+                  value=""
+                />
+              </div>
+            </div>
+            <div
+              class="MuiPaper-root MuiPaper-elevation1 react-autosuggest__suggestions-container emotion-8 emotion-9"
+              id="react-autowhatever-1"
+              role="listbox"
+            />
+          </div>
+        </div>
+      </div>
+    </div>
+    <div
+      class="MuiToolbar-root MuiToolbar-regular emotion-20 emotion-21 MuiToolbar-gutters"
+    >
+      <button
+        class="MuiButtonBase-root MuiIconButton-root emotion-16 emotion-17 MuiIconButton-colorInherit"
+        tabindex="0"
+        type="button"
+      >
+        <span
+          class="MuiIconButton-label"
+        >
+          <svg
+            aria-hidden="true"
+            class="MuiSvgIcon-root"
+            focusable="false"
+            role="presentation"
+            viewBox="0 0 24 24"
+          >
+            <path
+              d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"
+            />
+          </svg>
+        </span>
+        <span
+          class="MuiTouchRipple-root"
+        />
+      </button>
+      <a
+        class="emotion-18 emotion-19"
+        data-testid="header--tooltip-documentation"
+        href="https://verdaccio.org/docs/en/installation"
+        rel="noopener noreferrer"
+        target="_blank"
+      >
+        <h6
+          class="MuiTypography-root MuiTypography-subtitle1"
+        >
+          <button
+            class="MuiButtonBase-root MuiIconButton-root MuiIconButton-colorInherit"
+            tabindex="0"
+            type="button"
+          >
+            <span
+              class="MuiIconButton-label"
+            >
+              <svg
+                aria-hidden="true"
+                class="MuiSvgIcon-root"
+                focusable="false"
+                role="presentation"
+                viewBox="0 0 24 24"
+              >
+                <path
+                  d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 17h-2v-2h2v2zm2.07-7.75l-.9.92C13.45 12.9 13 13.5 13 15h-2v-.5c0-1.1.45-2.1 1.17-2.83l1.24-1.26c.37-.36.59-.86.59-1.41 0-1.1-.9-2-2-2s-2 .9-2 2H8c0-2.21 1.79-4 4-4s4 1.79 4 4c0 .88-.36 1.68-.93 2.25z"
+                />
+              </svg>
+            </span>
+            <span
+              class="MuiTouchRipple-root"
+            />
+          </button>
+        </h6>
+      </a>
+      <button
+        class="MuiButtonBase-root MuiIconButton-root MuiIconButton-colorInherit"
+        data-testid="header--tooltip-info"
+        id="header--button-registryInfo"
+        tabindex="0"
+        type="button"
+      >
+        <span
+          class="MuiIconButton-label"
+        >
+          <svg
+            aria-hidden="true"
+            class="MuiSvgIcon-root"
+            focusable="false"
+            role="presentation"
+            viewBox="0 0 24 24"
+          >
+            <path
+              d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z"
+            />
+          </svg>
+        </span>
+        <span
+          class="MuiTouchRipple-root"
+        />
+      </button>
+      <button
+        class="MuiButtonBase-root MuiIconButton-root MuiIconButton-colorInherit"
+        data-testid="header--menu-acountcircle"
+        id="header--button-account"
+        tabindex="0"
+        type="button"
+      >
+        <span
+          class="MuiIconButton-label"
+        >
+          <svg
+            aria-hidden="true"
+            class="MuiSvgIcon-root"
+            focusable="false"
+            role="presentation"
+            viewBox="0 0 24 24"
+          >
+            <path
+              d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z"
+            />
+          </svg>
+        </span>
+        <span
+          class="MuiTouchRipple-root"
+        />
+      </button>
+    </div>
+  </div>
+</header>
+`;
+
+exports[`<Header /> component with logged in state should load the component in logged out state 1`] = `
+.emotion-24 {
+  background-color: #4b5e40;
+  min-height: 60px;
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-box-pack: center;
+  -webkit-justify-content: center;
+  -ms-flex-pack: center;
+  justify-content: center;
+}
+
+@media (min-width:768px) {
+  .emotion-24 .emotion-13 {
+    display: -webkit-box;
+    display: -webkit-flex;
+    display: -ms-flexbox;
+    display: flex;
+  }
+
+  .emotion-24 .emotion-17 {
+    display: none;
+  }
+
+  .emotion-24 .e1jf5lit4 {
+    display: none;
+  }
+}
+
+@media (min-width:1024px) {
+  .emotion-24 .emotion-23 {
+    padding: 0 20px;
+  }
+
+@media (min-width:1275px) {
+    .emotion-24 .emotion-23 {
+      max-width: 1240px;
+      width: 100%;
+      margin: 0 auto;
+    }
+}
+}
+
+.emotion-22 {
+  -webkit-box-pack: justify;
+  -webkit-justify-content: space-between;
+  -ms-flex-pack: justify;
+  justify-content: space-between;
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  padding: 0 15px;
+}
+
+.emotion-14 {
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  padding: 0;
+  -webkit-flex: 1;
+  -ms-flex: 1;
+  flex: 1;
+}
+
+.emotion-2 {
+  margin-right: 1em;
+}
+
+.emotion-0 {
+  display: inline-block;
+  vertical-align: middle;
+  box-sizing: border-box;
+  background-position: center;
+  background-size: contain;
+  background-image: url([object Object]);
+  background-repeat: no-repeat;
+  width: 40px;
+  height: 40px;
+}
+
+.emotion-12 {
+  display: none;
+  max-width: 393px;
+  width: 100%;
+}
+
+.emotion-10 {
+  width: 100%;
+  height: 32px;
+  position: relative;
+  z-index: 1;
+}
+
+.emotion-6 .MuiInputBase-root:before {
+  content: '';
+  border: none;
+}
+
+.emotion-6 .MuiInputBase-root:after {
+  border-color: #fff;
+}
+
+.emotion-6 .MuiInputBase-root:hover:before {
+  content: none;
+}
+
+.emotion-6 .MuiInputBase-input {
+  color: #fff;
+}
+
+.emotion-4 {
+  color: #fff;
+}
+
+.emotion-8 {
+  max-height: 500px;
+  overflow-y: auto;
+}
+
+.emotion-20 {
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  padding: 0;
+}
+
+.emotion-16 {
+  display: block;
+}
+
+.emotion-18 {
+  color: #fff;
+}
+
+<header
+  class="MuiPaper-root MuiPaper-elevation4 MuiAppBar-root MuiAppBar-positionStatic emotion-24 emotion-25 MuiAppBar-colorPrimary"
+>
+  <div
+    class="MuiToolbar-root MuiToolbar-regular emotion-22 emotion-23 MuiToolbar-gutters"
+  >
+    <div
+      class="MuiToolbar-root MuiToolbar-regular emotion-14 emotion-15 MuiToolbar-gutters"
+    >
+      <a
+        class="emotion-2 emotion-3"
+        href="/"
+      >
+        <div
+          class="emotion-0 emotion-1"
+        />
+      </a>
+      <div
+        class="emotion-12 emotion-13"
+      >
+        <div
+          class="emotion-10 emotion-11"
+        >
+          <div
+            aria-expanded="false"
+            aria-haspopup="listbox"
+            aria-owns="react-autowhatever-1"
+            class="react-autosuggest__container"
+            role="combobox"
+          >
+            <div
+              aria-autocomplete="list"
+              aria-controls="react-autowhatever-1"
+              class="MuiFormControl-root MuiTextField-root react-autosuggest__input emotion-6 emotion-7 MuiFormControl-fullWidth"
+            >
+              <div
+                class="MuiInputBase-root MuiInput-root MuiInput-underline MuiInputBase-fullWidth MuiInput-fullWidth MuiInputBase-formControl MuiInput-formControl MuiInputBase-adornedStart"
+              >
+                <div
+                  class="MuiInputAdornment-root emotion-4 emotion-5 MuiInputAdornment-positionStart"
+                >
+                  <svg
+                    aria-hidden="true"
+                    class="MuiSvgIcon-root"
+                    focusable="false"
+                    role="presentation"
+                    viewBox="0 0 24 24"
+                  >
+                    <path
+                      d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"
+                    />
+                  </svg>
+                </div>
+                <input
+                  aria-invalid="false"
+                  autocomplete="off"
+                  class="MuiInputBase-input MuiInput-input MuiInputBase-inputAdornedStart"
+                  placeholder="Search Packages"
+                  type="text"
+                  value=""
+                />
+              </div>
+            </div>
+            <div
+              class="MuiPaper-root MuiPaper-elevation1 react-autosuggest__suggestions-container emotion-8 emotion-9"
+              id="react-autowhatever-1"
+              role="listbox"
+            />
+          </div>
+        </div>
+      </div>
+    </div>
+    <div
+      class="MuiToolbar-root MuiToolbar-regular emotion-20 emotion-21 MuiToolbar-gutters"
+    >
+      <button
+        class="MuiButtonBase-root MuiIconButton-root emotion-16 emotion-17 MuiIconButton-colorInherit"
+        tabindex="0"
+        type="button"
+      >
+        <span
+          class="MuiIconButton-label"
+        >
+          <svg
+            aria-hidden="true"
+            class="MuiSvgIcon-root"
+            focusable="false"
+            role="presentation"
+            viewBox="0 0 24 24"
+          >
+            <path
+              d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"
+            />
+          </svg>
+        </span>
+        <span
+          class="MuiTouchRipple-root"
+        />
+      </button>
+      <a
+        class="emotion-18 emotion-19"
+        data-testid="header--tooltip-documentation"
+        href="https://verdaccio.org/docs/en/installation"
+        rel="noopener noreferrer"
+        target="_blank"
+      >
+        <h6
+          class="MuiTypography-root MuiTypography-subtitle1"
+        >
+          <button
+            class="MuiButtonBase-root MuiIconButton-root MuiIconButton-colorInherit"
+            tabindex="0"
+            type="button"
+          >
+            <span
+              class="MuiIconButton-label"
+            >
+              <svg
+                aria-hidden="true"
+                class="MuiSvgIcon-root"
+                focusable="false"
+                role="presentation"
+                viewBox="0 0 24 24"
+              >
+                <path
+                  d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 17h-2v-2h2v2zm2.07-7.75l-.9.92C13.45 12.9 13 13.5 13 15h-2v-.5c0-1.1.45-2.1 1.17-2.83l1.24-1.26c.37-.36.59-.86.59-1.41 0-1.1-.9-2-2-2s-2 .9-2 2H8c0-2.21 1.79-4 4-4s4 1.79 4 4c0 .88-.36 1.68-.93 2.25z"
+                />
+              </svg>
+            </span>
+            <span
+              class="MuiTouchRipple-root"
+            />
+          </button>
+        </h6>
+      </a>
+      <button
+        class="MuiButtonBase-root MuiIconButton-root MuiIconButton-colorInherit"
+        data-testid="header--tooltip-info"
+        id="header--button-registryInfo"
+        tabindex="0"
+        type="button"
+      >
+        <span
+          class="MuiIconButton-label"
+        >
+          <svg
+            aria-hidden="true"
+            class="MuiSvgIcon-root"
+            focusable="false"
+            role="presentation"
+            viewBox="0 0 24 24"
+          >
+            <path
+              d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z"
+            />
+          </svg>
+        </span>
+        <span
+          class="MuiTouchRipple-root"
+        />
+      </button>
+      <button
+        class="MuiButtonBase-root MuiButton-root MuiButton-text MuiButton-colorInherit"
+        data-testid="header--button-login"
+        tabindex="0"
+        type="button"
+      >
+        <span
+          class="MuiButton-label"
+        >
+          Login
+        </span>
+        <span
+          class="MuiTouchRipple-root"
+        />
+      </button>
+    </div>
+  </div>
+</header>
+`;
--- a/src/components/Header/styles.ts
+++ b/src/components/Header/styles.ts
@ -1,82 +1,65 @@
-import styled, { css } from 'react-emotion';
-import AppBar from '@material-ui/core/AppBar';
-import Toolbar from '@material-ui/core/Toolbar';
-import IconButton from '@material-ui/core/IconButton';
+import styled from '@emotion/styled';
+import { css } from '@emotion/core';

-import colors from '../../utils/styles/colors';
-import mq from '../../utils/styles/media';
+import { Theme } from '../../design-tokens/theme';
+import { breakpoints } from '../../utils/styles/media';
+import IconButton from '../../muiComponents/IconButton';
+import AppBar from '../../muiComponents/AppBar';
+import Toolbar from '../../muiComponents/Toolbar';
+import Link from '../Link';

 export const InnerNavBar = styled(Toolbar)({
-  '&&': {
  justifyContent: 'space-between',
  alignItems: 'center',
  padding: '0 15px',
-  },
 });

 export const Greetings = styled('span')({
-  '&&': {
  margin: '0 5px 0 0',
-  },
 });

 export const RightSide = styled(Toolbar)({
-  '&&': {
  display: 'flex',
  padding: 0,
-  },
 });

 export const LeftSide = styled(RightSide)({
-  '&&': {
  flex: 1,
-  },
 });

-export const MobileNavBar = styled('div')({
-  '&&': {
+export const MobileNavBar = styled('div')<{ theme?: Theme }>(props => ({
  alignItems: 'center',
  display: 'flex',
-    borderBottom: `1px solid ${colors.greyLight}`,
+  borderBottom: `1px solid ${props.theme && props.theme.palette.greyLight}`,
  padding: '8px',
  position: 'relative',
-  },
-});
+}));

-export const InnerMobileNavBar = styled('div')({
-  '&&': {
+export const InnerMobileNavBar = styled('div')<{ theme?: Theme }>(props => ({
  borderRadius: '4px',
-    backgroundColor: colors.greyLight,
-    color: colors.white,
+  backgroundColor: props.theme && props.theme.palette.greyLight,
+  color: props.theme && props.theme.palette.white,
  width: '100%',
  padding: '0 5px',
  margin: '0 10px 0 0',
-  },
-});
+}));

 export const IconSearchButton = styled(IconButton)({
-  '&&': {
  display: 'block',
-  },
 });

 export const SearchWrapper = styled('div')({
-  '&&': {
  display: 'none',
  maxWidth: '393px',
  width: '100%',
-  },
 });

-export const NavBar = styled(AppBar)`
-  && {
-    background-color: ${colors.primary};
-    min-height: 60px;
-    display: flex;
-    justify-content: center;
-    ${() => {
-      // @ts-ignore
-      return mq.medium(css`
+export const NavBar = styled(AppBar)<{ theme?: Theme }>(props => ({
+  backgroundColor: props.theme && props.theme.palette.primary.main,
+  minHeight: 60,
+  display: 'flex',
+  justifyContent: 'center',
+  [`@media (min-width: ${breakpoints.medium}px)`]: css`
    ${SearchWrapper} {
      display: flex;
    }
@ -86,25 +69,21 @@ export const NavBar = styled(AppBar)`
    ${MobileNavBar} {
      display: none;
    }
-      `);
-    }};
-    ${() => {
-      // @ts-ignore
-      return mq.large(css`
+  `,
+  [`@media (min-width: ${breakpoints.large}px)`]: css`
    ${InnerNavBar} {
      padding: 0 20px;
    }
-      `);
-    }};
-    ${() => {
-      // @ts-ignore
-      return mq.xlarge(css`
+  `,
+  [`@media (min-width: ${breakpoints.xlarge}px)`]: css`
    ${InnerNavBar} {
      max-width: 1240px;
      width: 100%;
      margin: 0 auto;
    }
-      `);
-    }};
-  }
-`;
+  `,
+}));
+
+export const StyledLink = styled(Link)<{ theme?: Theme }>(props => ({
+  color: props.theme && props.theme.palette.white,
+}));
--- a/src/components/Help/Help.test.tsx
+++ b/src/components/Help/Help.test.tsx
@ -1,10 +1,12 @@
 import React from 'react';
-import { mount } from 'enzyme';
+
+import { render } from '../../utils/test-react-testing-library';
+
 import Help from './Help';

 describe('<Help /> component', () => {
-  test('should render the component in default state', () => {
-    const wrapper = mount(<Help />);
-    expect(wrapper.html()).toMatchSnapshot();
+  test('should load the component in default state', () => {
+    const { container } = render(<Help />);
+    expect(container.firstChild).toMatchSnapshot();
  });
 });
--- a/src/components/Help/Help.tsx
+++ b/src/components/Help/Help.tsx
@ -1,18 +1,22 @@
-import Button from '@material-ui/core/Button';
-import CardActions from '@material-ui/core/CardActions';
-import CardContent from '@material-ui/core/CardContent';
-import Typography from '@material-ui/core/Typography';
 import React, { Fragment } from 'react';

 import { getRegistryURL } from '../../utils/url';
 import CopyToClipBoard from '../CopyToClipBoard';
+import Button from '../../muiComponents/Button';
+import CardContent from '../../muiComponents/CardContent';
+import { default as Typography } from '../../muiComponents/Heading';
+import CardActions from '../../muiComponents/CardActions';
+import Text from '../../muiComponents/Text';

 import { CardStyled as Card, HelpTitle } from './styles';

+export const HELP_TITLE = 'No Package Published Yet.';
+export const COMPONENT_HELP_ID = 'help-card__title';
+
 function renderHeadingClipboardSegments(title: string, text: string): React.ReactNode {
  return (
    <Fragment>
-      <Typography variant={'body1'}>{title}</Typography>
+      <Text variant={'body1'}>{title}</Text>
      <CopyToClipBoard text={text} />
    </Fragment>
  );
@ -24,18 +28,18 @@ const Help: React.FC = () => {
  return (
    <Card id="help-card">
      <CardContent>
-        <Typography component="h2" gutterBottom={true} id="help-card__title" variant="h5">
-          {'No Package Published Yet.'}
+        <Typography component="h2" gutterBottom={true} id={COMPONENT_HELP_ID} variant="h5">
+          {HELP_TITLE}
        </Typography>
        <HelpTitle color="textSecondary" gutterBottom={true}>
          {'To publish your first package just:'}
        </HelpTitle>
        {renderHeadingClipboardSegments('1. Login', `npm adduser --registry ${registryUrl}`)}
        {renderHeadingClipboardSegments('2. Publish', `npm publish --registry ${registryUrl}`)}
-        <Typography variant="body2">{'3. Refresh this page.'}</Typography>
+        <Text variant="body2">{'3. Refresh this page.'}</Text>
      </CardContent>
      <CardActions>
-        <Button color="primary" href="https://verdaccio.org/docs/en/installation" size="small" target="_blank">
+        <Button color="primary" href="https://verdaccio.org/docs/en/installation" size="small">
          {'Learn More'}
        </Button>
      </CardActions>
--- a/src/components/Help/snapshots/Help.test.tsx.snap
+++ b/src/components/Help/snapshots/Help.test.tsx.snap
@ -1,3 +1,159 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

-exports[`<Help /> component should render the component in default state 1`] = `"<div class=\\"MuiPaper-root MuiPaper-elevation1 MuiCard-root css-ryznli e1wgaou60 MuiPaper-rounded\\" id=\\"help-card\\"><div class=\\"MuiCardContent-root\\"><h2 class=\\"MuiTypography-root MuiTypography-h5 MuiTypography-gutterBottom\\" id=\\"help-card__title\\">No Package Published Yet.</h2><p class=\\"MuiTypography-root css-zg2fwz e1wgaou61 MuiTypography-body1 MuiTypography-colorTextSecondary MuiTypography-gutterBottom\\">To publish your first package just:</p><p class=\\"MuiTypography-root MuiTypography-body1\\">1. Login</p><div class=\\"css-1mta3t8 eb8w2fo0\\"><span class=\\"css-1m8aenu eb8w2fo1\\">npm adduser --registry http://localhost</span><button class=\\"MuiButtonBase-root MuiIconButton-root css-0 eb8w2fo2\\" tabindex=\\"0\\" type=\\"button\\" title=\\"Copy to Clipboard\\"><span class=\\"MuiIconButton-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm-1 4l6 6v10c0 1.1-.9 2-2 2H7.99C6.89 23 6 22.1 6 21l.01-14c0-1.1.89-2 1.99-2h7zm-1 7h5.5L14 6.5V12z\\"></path></svg></span><span class=\\"MuiTouchRipple-root\\"></span></button></div><p class=\\"MuiTypography-root MuiTypography-body1\\">2. Publish</p><div class=\\"css-1mta3t8 eb8w2fo0\\"><span class=\\"css-1m8aenu eb8w2fo1\\">npm publish --registry http://localhost</span><button class=\\"MuiButtonBase-root MuiIconButton-root css-0 eb8w2fo2\\" tabindex=\\"0\\" type=\\"button\\" title=\\"Copy to Clipboard\\"><span class=\\"MuiIconButton-label\\"><svg class=\\"MuiSvgIcon-root\\" focusable=\\"false\\" viewBox=\\"0 0 24 24\\" aria-hidden=\\"true\\" role=\\"presentation\\"><path d=\\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm-1 4l6 6v10c0 1.1-.9 2-2 2H7.99C6.89 23 6 22.1 6 21l.01-14c0-1.1.89-2 1.99-2h7zm-1 7h5.5L14 6.5V12z\\"></path></svg></span><span class=\\"MuiTouchRipple-root\\"></span></button></div><p class=\\"MuiTypography-root MuiTypography-body2\\">3. Refresh this page.</p></div><div class=\\"MuiCardActions-root MuiCardActions-spacing\\"><a class=\\"MuiButtonBase-root MuiButton-root MuiButton-text MuiButton-textPrimary MuiButton-sizeSmall\\" tabindex=\\"0\\" aria-disabled=\\"false\\" href=\\"https://verdaccio.org/docs/en/installation\\" target=\\"_blank\\"><span class=\\"MuiButton-label\\">Learn More</span><span class=\\"MuiTouchRipple-root\\"></span></a></div></div>"`;
+exports[`<Help /> component should load the component in default state 1`] = `
+.emotion-14 {
+  width: 600px;
+  margin: auto;
+}
+
+.emotion-0 {
+  margin-bottom: 20px;
+}
+
+.emotion-6 {
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  -webkit-box-pack: justify;
+  -webkit-justify-content: space-between;
+  -ms-flex-pack: justify;
+  justify-content: space-between;
+}
+
+.emotion-2 {
+  display: inline-block;
+  text-overflow: ellipsis;
+  overflow: hidden;
+  white-space: nowrap;
+  height: 21px;
+  font-size: 1rem;
+}
+
+<div
+  class="MuiPaper-root MuiPaper-elevation1 MuiCard-root emotion-14 emotion-15 MuiPaper-rounded"
+  id="help-card"
+>
+  <div
+    class="MuiCardContent-root"
+  >
+    <h2
+      class="MuiTypography-root MuiTypography-h5 MuiTypography-gutterBottom"
+      id="help-card__title"
+    >
+      No Package Published Yet.
+    </h2>
+    <h6
+      class="MuiTypography-root emotion-0 emotion-1 MuiTypography-h6 MuiTypography-colorTextSecondary MuiTypography-gutterBottom"
+    >
+      To publish your first package just:
+    </h6>
+    <p
+      class="MuiTypography-root MuiTypography-body1"
+    >
+      1. Login
+    </p>
+    <div
+      class="emotion-6 emotion-7"
+    >
+      <span
+        class="emotion-2 emotion-3"
+      >
+        npm adduser --registry http://localhost
+      </span>
+      <button
+        class="MuiButtonBase-root MuiIconButton-root  emotion-4 emotion-5"
+        tabindex="0"
+        title="Copy to Clipboard"
+        type="button"
+      >
+        <span
+          class="MuiIconButton-label"
+        >
+          <svg
+            aria-hidden="true"
+            class="MuiSvgIcon-root"
+            focusable="false"
+            role="presentation"
+            viewBox="0 0 24 24"
+          >
+            <path
+              d="M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm-1 4l6 6v10c0 1.1-.9 2-2 2H7.99C6.89 23 6 22.1 6 21l.01-14c0-1.1.89-2 1.99-2h7zm-1 7h5.5L14 6.5V12z"
+            />
+          </svg>
+        </span>
+        <span
+          class="MuiTouchRipple-root"
+        />
+      </button>
+    </div>
+    <p
+      class="MuiTypography-root MuiTypography-body1"
+    >
+      2. Publish
+    </p>
+    <div
+      class="emotion-6 emotion-7"
+    >
+      <span
+        class="emotion-2 emotion-3"
+      >
+        npm publish --registry http://localhost
+      </span>
+      <button
+        class="MuiButtonBase-root MuiIconButton-root  emotion-4 emotion-5"
+        tabindex="0"
+        title="Copy to Clipboard"
+        type="button"
+      >
+        <span
+          class="MuiIconButton-label"
+        >
+          <svg
+            aria-hidden="true"
+            class="MuiSvgIcon-root"
+            focusable="false"
+            role="presentation"
+            viewBox="0 0 24 24"
+          >
+            <path
+              d="M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm-1 4l6 6v10c0 1.1-.9 2-2 2H7.99C6.89 23 6 22.1 6 21l.01-14c0-1.1.89-2 1.99-2h7zm-1 7h5.5L14 6.5V12z"
+            />
+          </svg>
+        </span>
+        <span
+          class="MuiTouchRipple-root"
+        />
+      </button>
+    </div>
+    <p
+      class="MuiTypography-root MuiTypography-body2"
+    >
+      3. Refresh this page.
+    </p>
+  </div>
+  <div
+    class="MuiCardActions-root MuiCardActions-spacing"
+  >
+    <a
+      aria-disabled="false"
+      class="MuiButtonBase-root MuiButton-root MuiButton-text MuiButton-textPrimary MuiButton-textSizeSmall MuiButton-sizeSmall"
+      href="https://verdaccio.org/docs/en/installation"
+      tabindex="0"
+    >
+      <span
+        class="MuiButton-label"
+      >
+        Learn More
+      </span>
+      <span
+        class="MuiTouchRipple-root"
+      />
+    </a>
+  </div>
+</div>
+`;
--- a/src/components/Help/styles.ts
+++ b/src/components/Help/styles.ts
@ -1,16 +1,13 @@
-import Card from '@material-ui/core/Card';
-import Typography from '@material-ui/core/Typography';
-import styled from 'react-emotion';
+import styled from '@emotion/styled';
+
+import { default as Typography } from '../../muiComponents/Heading';
+import Card from '../../muiComponents/Card';

 export const CardStyled = styled(Card)({
-  '&&': {
-    width: '600px',
+  width: 600,
  margin: 'auto',
-  },
 });

 export const HelpTitle = styled(Typography)({
-  '&&': {
-    marginBottom: '20px',
-  },
+  marginBottom: 20,
 });
--- a/src/components/Icon/Icon.test.tsx
+++ b/src/components/Icon/Icon.test.tsx
@ -1,5 +1,6 @@
 import React from 'react';
-import { shallow } from 'enzyme';
+
+import { render } from '../../utils/test-react-testing-library';

 import Icon from './Icon';

@ -8,7 +9,7 @@ describe('<Icon /> component', () => {
    name: 'austria',
  };
  test('should render the component in default state', () => {
-    const wrapper = shallow(<Icon name={props.name} />);
-    expect(wrapper.html()).toMatchSnapshot();
+    const { container } = render(<Icon name={props.name} />);
+    expect(container.firstChild).toMatchSnapshot();
  });
 });
--- a/src/components/Icon/Icon.tsx
+++ b/src/components/Icon/Icon.tsx
@ -3,7 +3,6 @@ import capitalize from 'lodash/capitalize';
 import { Breakpoint } from '@material-ui/core/styles/createBreakpoints';

 import { Svg, Img, ImgWrapper } from './styles';
-
 import brazil from './img/brazil.svg';
 import china from './img/china.svg';
 import india from './img/india.svg';
@ -64,15 +63,14 @@ export interface Props {
  modifiers?: null | undefined;
 }

+/* eslint-disable verdaccio/jsx-spread */
 const Icon: React.FC<Props> = ({ className, name, size = 'sm', img = false, pointer = false, ...props }) => {
-  // @ts-ignore
-  const title = capitalize(name);
+  const title = capitalize(name.toString());
  return img ? (
-    <ImgWrapper className={className} name={name} pointer={pointer} size={size} title={title} {...props}>
+    <ImgWrapper className={className} pointer={pointer} size={size} title={title} {...props}>
      <Img alt={title} src={Icons[name]} />
    </ImgWrapper>
  ) : (
-    // @ts-ignore
    <Svg className={className} pointer={pointer} size={size} {...props}>
      <title>{title}</title>
      <use xlinkHref={`${Icons[name]}#${name}`} />
--- a/src/components/Icon/snapshots/Icon.test.tsx.snap
+++ b/src/components/Icon/snapshots/Icon.test.tsx.snap
@ -1,3 +1,22 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

-exports[`<Icon /> component should render the component in default state 1`] = `"<svg class=\\"css-snirlv ek145dl0\\"><title>Austria</title><use xlink:href=\\"[object Object]#austria\\"></use></svg>"`;
+exports[`<Icon /> component should render the component in default state 1`] = `
+.emotion-0 {
+  box-sizing: initial;
+  display: inline-block;
+  cursor: default;
+  width: 14px;
+  height: 16px;
+}
+
+<svg
+  class="emotion-0 emotion-1"
+>
+  <title>
+    Austria
+  </title>
+  <use
+    xlink:href="[object Object]#austria"
+  />
+</svg>
+`;
--- a/src/components/Icon/styles.ts
+++ b/src/components/Icon/styles.ts
@ -1,56 +1,42 @@
-import styled, { css } from 'react-emotion';
+import styled from '@emotion/styled';
 import { Breakpoint } from '@material-ui/core/styles/createBreakpoints';
-import { StyledOtherComponent } from 'create-emotion-styled';
-import { DetailedHTMLProps, HTMLAttributes } from 'react';

-const getSize = (size: Breakpoint): string => {
+const getSize = (size: Breakpoint): { width: number; height: number } => {
  switch (size) {
    case 'md':
-      return `
-        width: 18px;
-        height: 18px;
-      `;
+      return {
+        width: 18,
+        height: 18,
+      };
    default:
-      return `
-        width: 14px;
-        height: 16px;
-      `;
+      return {
+        width: 14,
+        height: 16,
+      };
  }
 };

-const commonStyle = ({ size = 'sm' as Breakpoint, pointer, modifiers = null }): string => css`
-  && {
-    display: inline-block;
-    cursor: ${pointer ? 'pointer' : 'Developers'};
-    ${getSize(size)};
-    ${modifiers && modifiers};
-  }
-`;
+interface CommonStyleProps {
+  size: Breakpoint;
+  pointer?: boolean;
+}
+const commonStyle = ({ size = 'sm', pointer }: CommonStyleProps): object => ({
+  display: 'inline-block',
+  cursor: pointer ? 'pointer' : 'default',
+  ...getSize(size),
+});

-export const Svg = styled('svg')`
-  && {
-    ${commonStyle};
-  }
-`;
+export const Svg = styled('svg')<CommonStyleProps>(props => ({
+  boxSizing: 'initial',
+  ...commonStyle(props),
+}));

-export const ImgWrapper: StyledOtherComponent<
-  {
-    size?: Breakpoint;
-    pointer: boolean;
-    modifiers?: null | undefined;
-    name?: string | unknown;
-  },
-  DetailedHTMLProps<HTMLAttributes<HTMLSpanElement>, HTMLSpanElement>,
-  {}
-> = styled('span')`
-  && {
-    ${commonStyle};
-  }
-`;
+export const ImgWrapper = styled('span')<CommonStyleProps>(props => ({
+  boxSizing: 'initial',
+  ...commonStyle(props),
+}));

 export const Img = styled('img')({
-  '&&': {
  width: '100%',
  height: 'auto',
-  },
 });
--- a/src/components/Install/Install.test.tsx
+++ b/src/components/Install/Install.test.tsx
@ -1,11 +1,54 @@
 import React from 'react';
-import { mount } from 'enzyme';

+import { render } from '../../utils/test-react-testing-library';
+import { DetailContext, DetailContextProps } from '../../pages/Version';
+
+import data from './__partials__/data.json';
 import Install from './Install';

-describe('<Install /> component', () => {
-  test('should render the component in default state', () => {
-    const wrapper = mount(<Install />);
-    expect(wrapper.html()).toMatchSnapshot();
+const detailContextValue: Partial<DetailContextProps> = {
+  packageName: 'foo',
+  packageMeta: data,
+};
+
+const ComponentToBeRendered: React.FC = () => (
+  <DetailContext.Provider value={detailContextValue}>
+    <Install />
+  </DetailContext.Provider>
+);
+
+/* eslint-disable react/jsx-no-bind*/
+describe('<Install />', () => {
+  test('renders correctly', () => {
+    const { container } = render(<ComponentToBeRendered />);
+    expect(container.firstChild).toMatchSnapshot();
+  });
+
+  test('should have 3 children', () => {
+    const { getByTestId } = render(<ComponentToBeRendered />);
+    const installListItems = getByTestId('installList');
+    // installitems + subHeader = 4
+    expect(installListItems.children.length).toBe(4);
+  });
+
+  test('should have the element NPM', () => {
+    const { getByTestId, queryByText } = render(<ComponentToBeRendered />);
+    expect(getByTestId('installListItem-npm')).toBeTruthy();
+    expect(queryByText(`npm install ${detailContextValue.packageName}`)).toBeTruthy();
+    expect(queryByText('Install using npm')).toBeTruthy();
+  });
+
+  test('should have the element YARN', () => {
+    const { getByTestId, queryByText } = render(<ComponentToBeRendered />);
+    expect(getByTestId('installListItem-yarn')).toBeTruthy();
+    expect(queryByText(`yarn add ${detailContextValue.packageName}`)).toBeTruthy();
+    expect(queryByText('Install using yarn')).toBeTruthy();
+  });
+
+  test('should have the element PNPM', () => {
+    const { getByTestId, queryByText } = render(<ComponentToBeRendered />);
+    expect(getByTestId('installListItem-pnpm')).toBeTruthy();
+    expect(queryByText(`pnpm install ${detailContextValue.packageName}`)).toBeTruthy();
+    expect(queryByText('Install using pnpm')).toBeTruthy();
  });
 });
--- a/src/components/Install/Install.tsx
+++ b/src/components/Install/Install.tsx
@ -1,54 +1,34 @@
-import List from '@material-ui/core/List';
-import React, { Component } from 'react';
+import React, { useContext } from 'react';
+import styled from '@emotion/styled';

-import { DetailContextConsumer, VersionPageConsumerProps } from '../../pages/Version';
+import { DetailContext } from '../../pages/Version';
+import { fontWeight } from '../../utils/styles/sizes';
+import Text from '../../muiComponents/Text';
+import List from '../../muiComponents/List';

-import CopyToClipBoard from '../CopyToClipBoard';
+import InstallListItem, { DependencyManager } from './InstallListItem';

-// logos of package managers
-import npm from './img/npm.svg';
-import pnpm from './img/pnpm.svg';
-import yarn from './img/yarn.svg';
+const StyledText = styled(Text)({
+  fontWeight: fontWeight.bold,
+  textTransform: 'capitalize',
+});

-import { Heading, InstallItem, PackageMangerAvatar, InstallListItemText } from './styles';
+const Install: React.FC = () => {
+  const detailContext = useContext(DetailContext);

-class Install extends Component {
-  public render(): JSX.Element {
-    return (
-      <DetailContextConsumer>
-        {(context: Partial<VersionPageConsumerProps>) => {
-          return context && context.packageName && this.renderCopyCLI(context);
-        }}
-      </DetailContextConsumer>
-    );
+  const { packageMeta, packageName } = detailContext;
+
+  if (!packageMeta || !packageName) {
+    return null;
  }

-  public renderCopyCLI = ({ packageName = '' }: Partial<VersionPageConsumerProps>) => {
  return (
-      <>
-        <List subheader={<Heading variant={'subtitle1'}>{'Installation'}</Heading>}>{this.renderListItems(packageName)}</List>
-      </>
+    <List data-testid={'installList'} subheader={<StyledText variant={'subtitle1'}>{'Installation'}</StyledText>}>
+      <InstallListItem dependencyManager={DependencyManager.NPM} packageName={packageName} />
+      <InstallListItem dependencyManager={DependencyManager.YARN} packageName={packageName} />
+      <InstallListItem dependencyManager={DependencyManager.PNPM} packageName={packageName} />
+    </List>
  );
-  };
-
-  public renderListItems = (packageName: string) => {
-    return (
-      <>
-        <InstallItem button={true}>
-          <PackageMangerAvatar alt={'npm logo'} src={npm} />
-          <InstallListItemText primary={<CopyToClipBoard text={`npm install ${packageName}`} />} secondary={'Install using NPM'} />
-        </InstallItem>
-        <InstallItem button={true}>
-          <PackageMangerAvatar alt={'yarn logo'} src={yarn} />
-          <InstallListItemText primary={<CopyToClipBoard text={`yarn add ${packageName}`} />} secondary={'Install using Yarn'} />
-        </InstallItem>
-        <InstallItem button={true}>
-          <PackageMangerAvatar alt={'pnpm logo'} src={pnpm} />
-          <InstallListItemText primary={<CopyToClipBoard text={`pnpm install ${packageName}`} />} secondary={'Install using PNPM'} />
-        </InstallItem>
-      </>
-    );
-  };
-}
+};

 export default Install;
--- a/src/components/Install/InstallListItem.tsx
+++ b/src/components/Install/InstallListItem.tsx
@ -0,0 +1,79 @@
+import React from 'react';
+import styled from '@emotion/styled';
+
+import CopyToClipBoard from '../CopyToClipBoard';
+import Avatar from '../../muiComponents/Avatar';
+import ListItem from '../../muiComponents/ListItem';
+import ListItemText from '../../muiComponents/ListItemText';
+
+// logos of package managers
+import npmLogo from './img/npm.svg';
+import pnpmLogo from './img/pnpm.svg';
+import yarnLogo from './img/yarn.svg';
+
+const InstallItem = styled(ListItem)({
+  padding: 0,
+  ':hover': {
+    backgroundColor: 'transparent',
+  },
+});
+
+const InstallListItemText = styled(ListItemText)({
+  padding: '0 10px',
+  margin: 0,
+});
+
+const PackageMangerAvatar = styled(Avatar)({
+  borderRadius: '0px',
+  padding: '0',
+});
+
+export enum DependencyManager {
+  NPM = 'npm',
+  YARN = 'yarn',
+  PNPM = 'pnpm',
+}
+
+interface Interface {
+  packageName: string;
+  dependencyManager: DependencyManager;
+}
+
+const InstallListItem: React.FC<Interface> = ({ packageName, dependencyManager }) => {
+  switch (dependencyManager) {
+    case DependencyManager.NPM:
+      return (
+        <InstallItem button={true} data-testid={'installListItem-npm'}>
+          <PackageMangerAvatar alt="npm" src={npmLogo} />
+          <InstallListItemText
+            primary={<CopyToClipBoard text={`npm install ${packageName}`} />}
+            secondary={'Install using npm'}
+          />
+        </InstallItem>
+      );
+    case DependencyManager.YARN:
+      return (
+        <InstallItem button={true} data-testid={'installListItem-yarn'}>
+          <PackageMangerAvatar alt="yarn" src={yarnLogo} />
+          <InstallListItemText
+            primary={<CopyToClipBoard text={`yarn add ${packageName}`} />}
+            secondary={'Install using yarn'}
+          />
+        </InstallItem>
+      );
+    case DependencyManager.PNPM:
+      return (
+        <InstallItem button={true} data-testid={'installListItem-pnpm'}>
+          <PackageMangerAvatar alt={'pnpm'} src={pnpmLogo} />
+          <InstallListItemText
+            primary={<CopyToClipBoard text={`pnpm install ${packageName}`} />}
+            secondary={'Install using pnpm'}
+          />
+        </InstallItem>
+      );
+    default:
+      return null;
+  }
+};
+
+export default InstallListItem;
--- a/src/components/Install/partials/data.json
+++ b/src/components/Install/partials/data.json
--- a/src/components/Install/snapshots/Install.test.tsx.snap
+++ b/src/components/Install/snapshots/Install.test.tsx.snap
@ -1,3 +1,262 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

-exports[`<Install /> component should render the component in default state 1`] = `null`;
+exports[`<Install /> renders correctly 1`] = `
+.emotion-0 {
+  font-weight: 700;
+  text-transform: capitalize;
+}
+
+.emotion-12 {
+  padding: 0;
+}
+
+.emotion-12:hover {
+  background-color: transparent;
+}
+
+.emotion-2 {
+  border-radius: 0px;
+  padding: 0;
+}
+
+.emotion-10 {
+  padding: 0 10px;
+  margin: 0;
+}
+
+.emotion-8 {
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  -webkit-box-pack: justify;
+  -webkit-justify-content: space-between;
+  -ms-flex-pack: justify;
+  justify-content: space-between;
+}
+
+.emotion-4 {
+  display: inline-block;
+  text-overflow: ellipsis;
+  overflow: hidden;
+  white-space: nowrap;
+  height: 21px;
+  font-size: 1rem;
+}
+
+<ul
+  class="MuiList-root MuiList-padding MuiList-subheader"
+  data-testid="installList"
+>
+  <h6
+    class="MuiTypography-root emotion-0 emotion-1 MuiTypography-subtitle1"
+  >
+    Installation
+  </h6>
+  <div
+    aria-disabled="false"
+    class="MuiButtonBase-root MuiListItem-root emotion-12 emotion-13 MuiListItem-gutters MuiListItem-button"
+    data-testid="installListItem-npm"
+    role="button"
+    tabindex="0"
+  >
+    <div
+      class="MuiAvatar-root MuiAvatar-circle emotion-2 emotion-3"
+    >
+      <img
+        alt="npm"
+        class="MuiAvatar-img"
+        src="[object Object]"
+      />
+    </div>
+    <div
+      class="MuiListItemText-root emotion-10 emotion-11 MuiListItemText-multiline"
+    >
+      <span
+        class="MuiTypography-root MuiListItemText-primary MuiTypography-body1"
+      >
+        <div
+          class="emotion-8 emotion-9"
+        >
+          <span
+            class="emotion-4 emotion-5"
+          >
+            npm install foo
+          </span>
+          <button
+            class="MuiButtonBase-root MuiIconButton-root  emotion-6 emotion-7"
+            tabindex="0"
+            title="Copy to Clipboard"
+            type="button"
+          >
+            <span
+              class="MuiIconButton-label"
+            >
+              <svg
+                aria-hidden="true"
+                class="MuiSvgIcon-root"
+                focusable="false"
+                role="presentation"
+                viewBox="0 0 24 24"
+              >
+                <path
+                  d="M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm-1 4l6 6v10c0 1.1-.9 2-2 2H7.99C6.89 23 6 22.1 6 21l.01-14c0-1.1.89-2 1.99-2h7zm-1 7h5.5L14 6.5V12z"
+                />
+              </svg>
+            </span>
+            <span
+              class="MuiTouchRipple-root"
+            />
+          </button>
+        </div>
+      </span>
+      <p
+        class="MuiTypography-root MuiListItemText-secondary MuiTypography-body2 MuiTypography-colorTextSecondary"
+      >
+        Install using npm
+      </p>
+    </div>
+    <span
+      class="MuiTouchRipple-root"
+    />
+  </div>
+  <div
+    aria-disabled="false"
+    class="MuiButtonBase-root MuiListItem-root emotion-12 emotion-13 MuiListItem-gutters MuiListItem-button"
+    data-testid="installListItem-yarn"
+    role="button"
+    tabindex="0"
+  >
+    <div
+      class="MuiAvatar-root MuiAvatar-circle emotion-2 emotion-3"
+    >
+      <img
+        alt="yarn"
+        class="MuiAvatar-img"
+        src="[object Object]"
+      />
+    </div>
+    <div
+      class="MuiListItemText-root emotion-10 emotion-11 MuiListItemText-multiline"
+    >
+      <span
+        class="MuiTypography-root MuiListItemText-primary MuiTypography-body1"
+      >
+        <div
+          class="emotion-8 emotion-9"
+        >
+          <span
+            class="emotion-4 emotion-5"
+          >
+            yarn add foo
+          </span>
+          <button
+            class="MuiButtonBase-root MuiIconButton-root  emotion-6 emotion-7"
+            tabindex="0"
+            title="Copy to Clipboard"
+            type="button"
+          >
+            <span
+              class="MuiIconButton-label"
+            >
+              <svg
+                aria-hidden="true"
+                class="MuiSvgIcon-root"
+                focusable="false"
+                role="presentation"
+                viewBox="0 0 24 24"
+              >
+                <path
+                  d="M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm-1 4l6 6v10c0 1.1-.9 2-2 2H7.99C6.89 23 6 22.1 6 21l.01-14c0-1.1.89-2 1.99-2h7zm-1 7h5.5L14 6.5V12z"
+                />
+              </svg>
+            </span>
+            <span
+              class="MuiTouchRipple-root"
+            />
+          </button>
+        </div>
+      </span>
+      <p
+        class="MuiTypography-root MuiListItemText-secondary MuiTypography-body2 MuiTypography-colorTextSecondary"
+      >
+        Install using yarn
+      </p>
+    </div>
+    <span
+      class="MuiTouchRipple-root"
+    />
+  </div>
+  <div
+    aria-disabled="false"
+    class="MuiButtonBase-root MuiListItem-root emotion-12 emotion-13 MuiListItem-gutters MuiListItem-button"
+    data-testid="installListItem-pnpm"
+    role="button"
+    tabindex="0"
+  >
+    <div
+      class="MuiAvatar-root MuiAvatar-circle emotion-2 emotion-3"
+    >
+      <img
+        alt="pnpm"
+        class="MuiAvatar-img"
+        src="[object Object]"
+      />
+    </div>
+    <div
+      class="MuiListItemText-root emotion-10 emotion-11 MuiListItemText-multiline"
+    >
+      <span
+        class="MuiTypography-root MuiListItemText-primary MuiTypography-body1"
+      >
+        <div
+          class="emotion-8 emotion-9"
+        >
+          <span
+            class="emotion-4 emotion-5"
+          >
+            pnpm install foo
+          </span>
+          <button
+            class="MuiButtonBase-root MuiIconButton-root  emotion-6 emotion-7"
+            tabindex="0"
+            title="Copy to Clipboard"
+            type="button"
+          >
+            <span
+              class="MuiIconButton-label"
+            >
+              <svg
+                aria-hidden="true"
+                class="MuiSvgIcon-root"
+                focusable="false"
+                role="presentation"
+                viewBox="0 0 24 24"
+              >
+                <path
+                  d="M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm-1 4l6 6v10c0 1.1-.9 2-2 2H7.99C6.89 23 6 22.1 6 21l.01-14c0-1.1.89-2 1.99-2h7zm-1 7h5.5L14 6.5V12z"
+                />
+              </svg>
+            </span>
+            <span
+              class="MuiTouchRipple-root"
+            />
+          </button>
+        </div>
+      </span>
+      <p
+        class="MuiTypography-root MuiListItemText-secondary MuiTypography-body2 MuiTypography-colorTextSecondary"
+      >
+        Install using pnpm
+      </p>
+    </div>
+    <span
+      class="MuiTouchRipple-root"
+    />
+  </div>
+</ul>
+`;
--- a/src/components/Install/styles.ts
+++ b/src/components/Install/styles.ts
@ -1,36 +0,0 @@
-import Avatar from '@material-ui/core/Avatar';
-import ListItem from '@material-ui/core/ListItem';
-import ListItemText from '@material-ui/core/ListItemText';
-import Typography from '@material-ui/core/Typography';
-import styled from 'react-emotion';
-import { fontWeight } from '../../utils/styles/sizes';
-
-export const Heading = styled(Typography)({
-  '&&': {
-    fontWeight: fontWeight.bold,
-    textTransform: 'capitalize',
-  },
-});
-
-export const InstallItem = styled(ListItem)({
-  '&&': {
-    padding: 0,
-  },
-  '&&:hover': {
-    backgroundColor: 'transparent',
-  },
-});
-
-export const InstallListItemText = styled(ListItemText)({
-  '&&': {
-    padding: '0 10px',
-    margin: 0,
-  },
-});
-
-export const PackageMangerAvatar = styled(Avatar)({
-  '&&': {
-    borderRadius: '0px',
-    padding: '0',
-  },
-});
--- a/src/components/Label/Label.test.tsx
+++ b/src/components/Label/Label.test.tsx
@ -1,5 +1,6 @@
 import React from 'react';
-import { mount } from 'enzyme';
+
+import { render } from '../../utils/test-react-testing-library';

 import Label from './Label';

@ -8,7 +9,7 @@ describe('<Label /> component', () => {
    text: 'test',
  };
  test('should render the component in default state', () => {
-    const wrapper = mount(<Label text={props.text} />);
-    expect(wrapper.html()).toMatchSnapshot();
+    const { container } = render(<Label text={props.text} />);
+    expect(container.firstChild).toMatchSnapshot();
  });
 });
--- a/src/components/Label/Label.tsx
+++ b/src/components/Label/Label.tsx
@ -1,26 +1,26 @@
 import React from 'react';
-import styled from 'react-emotion';
+import styled from '@emotion/styled';
+
 import { fontWeight } from '../../utils/styles/sizes';

 interface Props {
  text: string;
  capitalize?: boolean;
  weight?: string;
-  modifiers?: null | undefined;
 }

-const Wrapper = styled('div')`
-  font-weight: ${({ weight }) => {
-    // @ts-ignore
-    return fontWeight[weight];
-  }};
-  text-transform: ${({ capitalize }) => (capitalize ? 'capitalize' : 'none')};
-  ${({ modifiers }: Props) => modifiers && modifiers};
-`;
+interface WrapperProps {
+  capitalize: boolean;
+  weight: string;
+}
+
+const Wrapper = styled('div')<WrapperProps>(props => ({
+  fontWeight: fontWeight[props.weight],
+  textTransform: props.capitalize ? 'capitalize' : 'none',
+}));

 const Label: React.FC<Props> = ({ text = '', capitalize = false, weight = 'regular', ...props }) => {
  return (
-    // @ts-ignore
    <Wrapper capitalize={capitalize} weight={weight} {...props}>
      {text}
    </Wrapper>
--- a/src/components/Label/snapshots/Label.test.tsx.snap
+++ b/src/components/Label/snapshots/Label.test.tsx.snap
@ -1,3 +1,14 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP

-exports[`<Label /> component should render the component in default state 1`] = `"<div class=\\"css-1xfhjjm esyufg60\\">test</div>"`;
+exports[`<Label /> component should render the component in default state 1`] = `
+.emotion-0 {
+  font-weight: 400;
+  text-transform: none;
+}
+
+<div
+  class="emotion-0 emotion-1"
+>
+  test
+</div>
+`;
--- a/src/components/Layout/Layout.tsx
+++ b/src/components/Layout/Layout.tsx
@ -1,28 +1,29 @@
-import styled, { css } from 'react-emotion';
-import colors from '../../utils/styles/colors';
+import styled from '@emotion/styled';
+import { css } from '@emotion/core';

-export const Content = styled('div')({
-  '&&': {
-    backgroundColor: colors.white,
+import { Theme } from '../../design-tokens/theme';
+
+export const Content = styled('div')<{ theme?: Theme }>(props => ({
+  backgroundColor: props.theme && props.theme.palette.white,
  flex: 1,
  display: 'flex',
  position: 'relative',
  flexDirection: 'column',
-  },
-});
+}));

-export const Container = styled('div')`
-  && {
-    display: flex;
-    flex-direction: column;
-    min-height: 100vh;
-    overflow: hidden;
-    ${props =>
-      // @ts-ignore
-      props.isLoading &&
+interface ContainerProps {
+  isLoading: boolean;
+}
+
+export const Container = styled('div')<ContainerProps>(props => ({
+  display: 'flex',
+  flexDirection: 'column',
+  minHeight: '100vh',
+  overflow: 'hidden',
+  ...(props.isLoading &&
    css`
      ${Content} {
        background-color: #f5f6f8;
      }
-      `}
-`;
+    `),
+}));
--- a/src/components/Link/Link.test.tsx
+++ b/src/components/Link/Link.test.tsx
@ -1,14 +0,0 @@
-import React from 'react';
-import { mount } from 'enzyme';
-
-import Link from './Link';
-
-describe('<Link /> component', () => {
-  const props = {
-    to: 'https://github.com/verdaccio/ui',
-  };
-  test('should render the component in default state', () => {
-    const wrapper = mount(<Link blank={true} to={props.to} />);
-    expect(wrapper.html()).toMatchSnapshot();
-  });
-});
--- a/src/components/Link/Link.tsx
+++ b/src/components/Link/Link.tsx
@ -1,15 +1,26 @@
-import React, { ReactNode } from 'react';
+import React from 'react';
+import { Link as RouterLink } from 'react-router-dom';

-interface Props {
-  children?: ReactNode;
+import Text, { TextProps } from '../../muiComponents/Text';
+
+interface Props extends Pick<TextProps, 'variant'> {
+  external?: boolean;
+  className?: string;
  to: string;
-  blank?: boolean;
 }

-const Link: React.FC<Props> = ({ children, to = '#', blank = false, ...props }) => (
-  <a href={to} target={blank ? '_blank' : '_self'} {...props}>
-    {children}
+/* eslint-disable verdaccio/jsx-spread */
+const Link: React.FC<Props> = ({ external, to, children, variant, className, ...props }) => {
+  const LinkTextContent = <Text variant={variant}>{children}</Text>;
+  return external ? (
+    <a className={className} href={to} rel="noopener noreferrer" target="_blank" {...props}>
+      {LinkTextContent}
    </a>
-);
+  ) : (
+    <RouterLink className={className} to={to} {...props}>
+      {LinkTextContent}
+    </RouterLink>
+  );
+};

 export default Link;
--- a/src/components/Link/snapshots/Link.test.tsx.snap
+++ b/src/components/Link/snapshots/Link.test.tsx.snap
@ -1,3 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`<Link /> component should render the component in default state 1`] = `"<a href=\\"https://github.com/verdaccio/ui\\" target=\\"_blank\\"></a>"`;
--- a/Show More
+++ b/Show More