diff --git a/.eslintrc b/.eslintrc
new file mode 100644
index 0000000..72dcf3a
--- /dev/null
+++ b/.eslintrc
@@ -0,0 +1,35 @@
+{
+    "extends": "airbnb",
+        "parser": "babel-eslint",
+            "settings": {
+        "import/resolver": {
+            "node": {
+                "paths": [
+                    "src"
+                ]
+            }
+        }
+    },
+    "rules": {
+        "max-len": [
+            "error",
+            {
+                "code": 80,
+                "ignoreUrls": true,
+                "ignoreStrings": true,
+                "ignoreTemplateLiterals": true
+            }
+        ],
+            "react/jsx-filename-extension": [
+                1,
+                {
+                    "extensions": [
+                        ".js",
+                        ".jsx"
+                    ]
+                }
+            ],
+                "react/require-default-props": "off",
+                    "react/forbid-prop-types": "off"
+    }
+}
\ No newline at end of file
diff --git a/.prettierrc b/.prettierrc
index 48e90e8..15ac423 100644
--- a/.prettierrc
+++ b/.prettierrc
@@ -3,5 +3,5 @@
   "semi": false,
   "singleQuote": false,
   "tabWidth": 2,
-  "trailingComma": "es5"
+  "trailingComma": "all"
 }
diff --git a/gatsby-config.js b/gatsby-config.js
index de4599c..c3ad624 100644
--- a/gatsby-config.js
+++ b/gatsby-config.js
@@ -1,36 +1,37 @@
 module.exports = {
   siteMetadata: {
-    title: `Francisco Júnior`,
-    description: `Kick off your next, great Gatsby project with this default starter. This barebones starter ships with the main Gatsby configuration files you might need.`,
-    author: `@franciscojunior10`,
-    siteUrl: `https://franciscojunior10.github.io/`,
+    title: 'Francisco Júnior',
+    description: 'Kick off your next, great Gatsby project with this default starter. This barebones starter ships with the main Gatsby configuration files you might need.',
+    author: '@franciscojunior10',
+    siteUrl: 'https://franciscojunior10.github.io/',
   },
   plugins: [
-    `gatsby-plugin-react-helmet`,
-    `gatsby-plugin-sitemap`,
+    'gatsby-plugin-react-helmet',
+    'gatsby-plugin-sitemap',
     {
-      resolve: `gatsby-source-filesystem`,
+      resolve: 'gatsby-source-filesystem',
       options: {
-        name: `images`,
+        name: 'images',
         path: `${__dirname}/src/images`,
       },
     },
-    `gatsby-transformer-sharp`,
-    `gatsby-plugin-sharp`,
+    'gatsby-transformer-sharp',
+    'gatsby-plugin-sharp',
     {
-      resolve: `gatsby-plugin-manifest`,
+      resolve: 'gatsby-plugin-manifest',
       options: {
-        name: `gatsby-starter-default`,
-        short_name: `starter`,
-        start_url: `/`,
-        background_color: `#663399`,
-        theme_color: `#663399`,
-        display: `minimal-ui`,
-        icon: `src/images/gatsby-icon.png`, // This path is relative to the root of the site.
+        name: 'gatsby-starter-default',
+        short_name: 'starter',
+        start_url: '/',
+        background_color: '#663399',
+        theme_color: '#663399',
+        display: 'minimal-ui',
+        icon: 'src/images/gatsby-icon.png', // This path is relative to the root of the site.
       },
     },
-    // this (optional) plugin enables Progressive Web App + Offline functionality
+    // this (optional) plugin enables Progressive Web App +
+    // Offline functionality
     // To learn more, visit: https://gatsby.dev/offline
     // `gatsby-plugin-offline`,
   ],
-}
+};
diff --git a/package.json b/package.json
index f1f218d..8ddf08d 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,11 @@
     "react-helmet": "^5.2.1"
   },
   "devDependencies": {
+    "eslint": "^6.8.0",
+    "eslint-config-airbnb": "^18.1.0",
+    "eslint-plugin-import": "^2.20.2",
+    "eslint-plugin-jsx-a11y": "^6.2.3",
+    "eslint-plugin-react": "^7.19.0",
     "prettier": "^1.19.1"
   },
   "keywords": [
diff --git a/src/components/SEO/index.js b/src/components/SEO/index.js
index 9ac2cad..86bec60 100644
--- a/src/components/SEO/index.js
+++ b/src/components/SEO/index.js
@@ -5,14 +5,16 @@
  * See: https://www.gatsbyjs.org/docs/use-static-query/
  */
 
-import React from "react"
-import PropTypes from "prop-types"
-import Helmet from "react-helmet"
-import { useStaticQuery, graphql } from "gatsby"
+import React from 'react';
+import PropTypes from 'prop-types';
+import Helmet from 'react-helmet';
+import { useStaticQuery, graphql } from 'gatsby';
 
-import ogImage from "../../assets/images/perfil.jpg"
+import ogImage from '../../assets/images/perfil.jpg';
 
-function SEO({ description, lang, meta, title, keywords }) {
+function SEO({
+  description, lang, meta, title, keywords,
+}) {
   const { site } = useStaticQuery(
     graphql`
       query {
@@ -25,10 +27,10 @@ function SEO({ description, lang, meta, title, keywords }) {
           }
         }
       }
-    `
-  )
+    `,
+  );
 
-  const metaDescription = description || site.siteMetadata.description
+  const metaDescription = description || site.siteMetadata.description;
 
   return (
     <Helmet
@@ -39,76 +41,76 @@ function SEO({ description, lang, meta, title, keywords }) {
       titleTemplate={title && `%s | ${site.siteMetadata.title}`}
       meta={[
         {
-          name: `description`,
+          name: 'description',
           content: metaDescription,
         },
         {
-          name: `keywords`,
+          name: 'keywords',
           content: keywords,
         },
         {
-          name: `twitter:card`,
-          content: `summary`,
+          name: 'twitter:card',
+          content: 'summary',
         },
         {
-          name: `twitter:creator`,
+          name: 'twitter:creator',
           content: site.siteMetadata.author,
         },
         {
-          name: `twitter:title`,
+          name: 'twitter:title',
           content: title,
         },
         {
-          name: `twitter:description`,
+          name: 'twitter:description',
           content: metaDescription,
         },
         {
-          property: `og:title`,
+          property: 'og:title',
           content: title,
         },
         {
-          property: `og:description`,
+          property: 'og:description',
           content: metaDescription,
         },
         {
-          property: `og:type`,
-          content: `website`,
+          property: 'og:type',
+          content: 'website',
         },
         {
-          property: `og:url`,
+          property: 'og:url',
           content: site.siteMetadata.siteUrl,
         },
         {
-          property: `og:image`,
+          property: 'og:image',
           content: `${site.siteMetadata.siteUrl}${ogImage}`,
         },
         {
-          property: `og:image:alt`,
+          property: 'og:image:alt',
           content: metaDescription,
         },
         {
-          property: `og:image:type`,
-          content: `image/jpg`,
+          property: 'og:image:type',
+          content: 'image/jpg',
         },
         {
-          property: `og:image:width`,
-          content: `1944`,
+          property: 'og:image:width',
+          content: '1944',
         },
         {
-          property: `og:image:height`,
-          content: `2592`,
+          property: 'og:image:height',
+          content: '2592',
         },
       ].concat(meta)}
     />
-  )
+  );
 }
 
 SEO.defaultProps = {
-  lang: `en`,
+  lang: 'en',
   meta: [],
-  description: ``,
-  keywords: ``,
-}
+  description: '',
+  keywords: '',
+};
 
 SEO.propTypes = {
   description: PropTypes.string,
@@ -116,6 +118,6 @@ SEO.propTypes = {
   meta: PropTypes.arrayOf(PropTypes.object),
   title: PropTypes.string.isRequired,
   keywords: PropTypes.string,
-}
+};
 
-export default SEO
+export default SEO;
diff --git a/src/components/header.js b/src/components/header.js
index 8990b7e..641e0d0 100644
--- a/src/components/header.js
+++ b/src/components/header.js
@@ -1,27 +1,27 @@
-import { Link } from "gatsby"
-import PropTypes from "prop-types"
-import React from "react"
+import { Link } from 'gatsby';
+import PropTypes from 'prop-types';
+import React from 'react';
 
 const Header = ({ siteTitle }) => (
   <header
     style={{
-      background: `rebeccapurple`,
-      marginBottom: `1.45rem`,
+      background: 'rebeccapurple',
+      marginBottom: '1.45rem',
     }}
   >
     <div
       style={{
-        margin: `0 auto`,
+        margin: '0 auto',
         maxWidth: 960,
-        padding: `1.45rem 1.0875rem`,
+        padding: '1.45rem 1.0875rem',
       }}
     >
       <h1 style={{ margin: 0 }}>
         <Link
           to="/"
           style={{
-            color: `white`,
-            textDecoration: `none`,
+            color: 'white',
+            textDecoration: 'none',
           }}
         >
           {siteTitle}
@@ -29,14 +29,14 @@ const Header = ({ siteTitle }) => (
       </h1>
     </div>
   </header>
-)
+);
 
 Header.propTypes = {
   siteTitle: PropTypes.string,
-}
+};
 
 Header.defaultProps = {
-  siteTitle: ``,
-}
+  siteTitle: '',
+};
 
-export default Header
+export default Header;
diff --git a/src/components/image.js b/src/components/image.js
index e61edb6..335f03f 100644
--- a/src/components/image.js
+++ b/src/components/image.js
@@ -1,6 +1,6 @@
-import React from "react"
-import { useStaticQuery, graphql } from "gatsby"
-import Img from "gatsby-image"
+import React from 'react';
+import { useStaticQuery, graphql } from 'gatsby';
+import Img from 'gatsby-image';
 
 /*
  * This component is built using `gatsby-image` to automatically serve optimized
@@ -24,9 +24,9 @@ const Image = () => {
         }
       }
     }
-  `)
+  `);
 
-  return <Img fluid={data.placeholderImage.childImageSharp.fluid} />
-}
+  return <Img fluid={data.placeholderImage.childImageSharp.fluid} />;
+};
 
-export default Image
+export default Image;
diff --git a/src/components/layout.js b/src/components/layout.js
index 98f46f6..35d11dc 100644
--- a/src/components/layout.js
+++ b/src/components/layout.js
@@ -5,12 +5,12 @@
  * See: https://www.gatsbyjs.org/docs/use-static-query/
  */
 
-import React from "react"
-import PropTypes from "prop-types"
-import { useStaticQuery, graphql } from "gatsby"
+import React from 'react';
+import PropTypes from 'prop-types';
+import { useStaticQuery, graphql } from 'gatsby';
 
-import Header from "./header"
-import "./layout.css"
+import Header from './header';
+import './layout.css';
 
 const Layout = ({ children }) => {
   const data = useStaticQuery(graphql`
@@ -21,16 +21,16 @@ const Layout = ({ children }) => {
         }
       }
     }
-  `)
+  `);
 
   return (
     <>
       <Header siteTitle={data.site.siteMetadata.title} />
       <div
         style={{
-          margin: `0 auto`,
+          margin: '0 auto',
           maxWidth: 960,
-          padding: `0 1.0875rem 1.45rem`,
+          padding: '0 1.0875rem 1.45rem',
         }}
       >
         <main>{children}</main>
@@ -41,11 +41,11 @@ const Layout = ({ children }) => {
         </footer> */}
       </div>
     </>
-  )
-}
+  );
+};
 
 Layout.propTypes = {
   children: PropTypes.node.isRequired,
-}
+};
 
-export default Layout
+export default Layout;
diff --git a/src/pages/404.js b/src/pages/404.js
index 1ccde0a..53da2c0 100644
--- a/src/pages/404.js
+++ b/src/pages/404.js
@@ -1,7 +1,7 @@
-import React from "react"
+import React from 'react';
 
-import Layout from "../components/layout"
-import SEO from "../components/SEO"
+import Layout from '../components/layout';
+import SEO from '../components/SEO';
 
 const NotFoundPage = () => (
   <Layout>
@@ -9,6 +9,6 @@ const NotFoundPage = () => (
     <h1>NOT FOUND</h1>
     <p>You just hit a route that doesn&#39;t exist... the sadness.</p>
   </Layout>
-)
+);
 
-export default NotFoundPage
+export default NotFoundPage;
diff --git a/src/pages/index.js b/src/pages/index.js
index 560ac3a..45833be 100644
--- a/src/pages/index.js
+++ b/src/pages/index.js
@@ -1,9 +1,8 @@
-import React from "react"
-import { Link } from "gatsby"
+import React from 'react';
+import { Link } from 'gatsby';
 
-import Layout from "../components/layout"
-import Image from "../components/image"
-import SEO from "../components/SEO"
+import Layout from '../components/layout';
+import SEO from '../components/SEO';
 
 const IndexPage = () => (
   <Layout>
@@ -15,17 +14,24 @@ const IndexPage = () => (
     <h2>Full Stack Developer</h2>
     <section>
       <h4>Hello, I am Francisco das Chagas dos Anjos Carvalho Júnior</h4>
-      <p>Graduating in Information Systems at the Federal University of Piauí - UFPI. Interest in developing web, mobile and backend applications.</p>
-      <p>I develop my projects with JavaScript using ReactJS, Node.js and React Native.</p>
+      <p>
+        Graduating in Information Systems at
+        the Federal University of Piauí - UFPI.
+        Interest in developing web, mobile and backend applications.
+      </p>
+      <p>
+        I develop my projects with JavaScript using
+        ReactJS, Node.js and React Native.
+      </p>
     </section>
     <p>
       Check out my
-      {` `}
-      <Link to="/projects">projects</Link>  
+      {' '}
+      <Link to="/projects">projects</Link>
       .
     </p>
-    
+
   </Layout>
-)
+);
 
-export default IndexPage
+export default IndexPage;
diff --git a/src/pages/projects.js b/src/pages/projects.js
index ab9e419..9821d82 100644
--- a/src/pages/projects.js
+++ b/src/pages/projects.js
@@ -5,14 +5,14 @@ import Layout from '../components/layout';
 import SEO from '../components/SEO';
 
 const Projects = () => (
-    <Layout>
-        <SEO 
-            title="Projects" 
-            description="full-stack developer, developing apps"
-            keywords="ReactJS, React Native, Node, Gatsby, Front-end, Back-end, API"
-        />
-        projects
-    </Layout>
-)
+  <Layout>
+    <SEO
+      title="Projects"
+      description="full-stack developer, developing apps"
+      keywords="ReactJS, React Native, Node, Gatsby, Front-end, Back-end, API"
+    />
+    projects
+  </Layout>
+);
 
-export default Projects;
\ No newline at end of file
+export default Projects;
diff --git a/yarn.lock b/yarn.lock
index 3e4639a..9e2f094 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1776,11 +1776,6 @@
   resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.2.tgz#d291c6a4e97989b5c61d9acf396ae4fe133a718d"
   integrity sha512-NuHqBY1PB/D8xU6s/thBgOAiAP7HOYDQ32+BFZILJ8ivkUkAHQnWfn6WhL79Owj1qmUnoN/YPhktdIoucipkAQ==
 
-abbrev@1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
-  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
-
 accepts@^1.3.7, accepts@~1.3.4, accepts@~1.3.5, accepts@~1.3.7:
   version "1.3.7"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
@@ -4151,7 +4146,7 @@ detect-indent@^6.0.0:
   resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-6.0.0.tgz#0abd0f549f69fc6659a254fe96786186b6f528fd"
   integrity sha512-oSyFlqaTHCItVRGK5RmrmjB+CmaMOW7IaNA/kdxqhoa6d17j/5ce9O9eWXmV/KEdRwqpQA+Vqe8a8Bsybu4YnA==
 
-detect-libc@^1.0.2, detect-libc@^1.0.3:
+detect-libc@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
   integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
@@ -4634,6 +4629,24 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
+eslint-config-airbnb-base@^14.1.0:
+  version "14.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-airbnb-base/-/eslint-config-airbnb-base-14.1.0.tgz#2ba4592dd6843258221d9bff2b6831bd77c874e4"
+  integrity sha512-+XCcfGyCnbzOnktDVhwsCAx+9DmrzEmuwxyHUJpw+kqBVT744OUBrB09khgFKlK1lshVww6qXGsYPZpavoNjJw==
+  dependencies:
+    confusing-browser-globals "^1.0.9"
+    object.assign "^4.1.0"
+    object.entries "^1.1.1"
+
+eslint-config-airbnb@^18.1.0:
+  version "18.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-airbnb/-/eslint-config-airbnb-18.1.0.tgz#724d7e93dadd2169492ff5363c5aaa779e01257d"
+  integrity sha512-kZFuQC/MPnH7KJp6v95xsLBf63G/w7YqdPfQ0MUanxQ7zcKUNG8j+sSY860g3NwCBOa62apw16J6pRN+AOgXzw==
+  dependencies:
+    eslint-config-airbnb-base "^14.1.0"
+    object.assign "^4.1.0"
+    object.entries "^1.1.1"
+
 eslint-config-react-app@^5.2.0:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/eslint-config-react-app/-/eslint-config-react-app-5.2.1.tgz#698bf7aeee27f0cea0139eaef261c7bf7dd623df"
@@ -4683,7 +4696,7 @@ eslint-plugin-graphql@^3.1.1:
     graphql-config "^2.0.1"
     lodash "^4.11.1"
 
-eslint-plugin-import@^2.20.1:
+eslint-plugin-import@^2.20.1, eslint-plugin-import@^2.20.2:
   version "2.20.2"
   resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.20.2.tgz#91fc3807ce08be4837141272c8b99073906e588d"
   integrity sha512-FObidqpXrR8OnCh4iNsxy+WACztJLXAHBO5hK79T1Hc77PgQZkyDGA5Ag9xAvRpglvLNxhH/zSmZ70/pZ31dHg==
@@ -5554,13 +5567,6 @@ fs-extra@^8.1.0:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
-fs-minipass@^1.2.5:
-  version "1.2.7"
-  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.7.tgz#ccff8570841e7fe4265693da88936c55aed7f7c7"
-  integrity sha512-GWSSJGFy4e9GUeCcbIkED+bgAoFyj7XF1mV8rma3QW4NIqX9Kyx79N/PF61H5udOV3aY1IaMLs6pGbH71nlCTA==
-  dependencies:
-    minipass "^2.6.0"
-
 fs-minipass@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-2.1.0.tgz#7f5036fdbf12c63c169190cbe4199c852271f9fb"
@@ -6838,7 +6844,7 @@ humanize-list@^1.0.1:
   resolved "https://registry.yarnpkg.com/humanize-list/-/humanize-list-1.0.1.tgz#e7e719c60a5d5848e8e0a5ed5f0a885496c239fd"
   integrity sha1-5+cZxgpdWEjo4KXtXwqIVJbCOf0=
 
-iconv-lite@0.4.24, iconv-lite@^0.4.17, iconv-lite@^0.4.24, iconv-lite@^0.4.4:
+iconv-lite@0.4.24, iconv-lite@^0.4.17, iconv-lite@^0.4.24:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -6872,13 +6878,6 @@ iferr@^0.1.5:
   resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
   integrity sha1-xg7taebY/bazEEofy8ocGS3FtQE=
 
-ignore-walk@^3.0.1:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.3.tgz#017e2447184bfeade7c238e4aefdd1e8f95b1e37"
-  integrity sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==
-  dependencies:
-    minimatch "^3.0.4"
-
 ignore@^3.3.5:
   version "3.3.10"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.10.tgz#0a97fb876986e8081c631160f8f9f389157f0043"
@@ -8698,14 +8697,6 @@ minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0, minimist@^1.2.5:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
   integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
 
-minipass@^2.6.0, minipass@^2.8.6, minipass@^2.9.0:
-  version "2.9.0"
-  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.9.0.tgz#e713762e7d3e32fed803115cf93e04bca9fcc9a6"
-  integrity sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==
-  dependencies:
-    safe-buffer "^5.1.2"
-    yallist "^3.0.0"
-
 minipass@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-3.1.1.tgz#7607ce778472a185ad6d89082aa2070f79cedcd5"
@@ -8713,13 +8704,6 @@ minipass@^3.0.0:
   dependencies:
     yallist "^4.0.0"
 
-minizlib@^1.2.1:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.3.3.tgz#2290de96818a34c29551c8a8d301216bd65a861d"
-  integrity sha512-6ZYMOEnmVsdCeTJVE0W9ZD+pVnE8h9Hma/iOwwRDsdQoePpoX56/8B6z3P9VNwppJuBKNRuFDRNRqRWexT9G9Q==
-  dependencies:
-    minipass "^2.9.0"
-
 minizlib@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-2.1.0.tgz#fd52c645301ef09a63a2c209697c294c6ce02cf3"
@@ -8762,7 +8746,7 @@ mkdirp-classic@^0.5.2:
   resolved "https://registry.yarnpkg.com/mkdirp-classic/-/mkdirp-classic-0.5.2.tgz#54c441ce4c96cd7790e10b41a87aa51068ecab2b"
   integrity sha512-ejdnDQcR75gwknmMw/tx02AuRs8jCtqFoFqDZMjiNxsu85sRIJVXDKHuLYvUUPRBUtV2FpSZa9bL1BUa3BdR2g==
 
-mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@~0.5.1:
+mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@~0.5.1:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
   integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
@@ -8875,15 +8859,6 @@ natural-compare@^1.4.0:
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
-needle@^2.2.1:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/needle/-/needle-2.4.1.tgz#14af48732463d7475696f937626b1b993247a56a"
-  integrity sha512-x/gi6ijr4B7fwl6WYL9FwlCvRQKGlUNvnceho8wxkwXqN8jvVmmmATTmZPRRG7b/yC1eode26C2HO9jl78Du9g==
-  dependencies:
-    debug "^3.2.6"
-    iconv-lite "^0.4.4"
-    sax "^1.2.4"
-
 negotiator@0.6.2:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
@@ -8982,22 +8957,6 @@ node-object-hash@^2.0.0:
   resolved "https://registry.yarnpkg.com/node-object-hash/-/node-object-hash-2.0.0.tgz#9971fcdb7d254f05016bd9ccf508352bee11116b"
   integrity sha512-VZR0zroAusy1ETZMZiGeLkdu50LGjG5U1KHZqTruqtTyQ2wfWhHG2Ow4nsUbfTFGlaREgNHcCWoM/OzEm6p+NQ==
 
-node-pre-gyp@*:
-  version "0.14.0"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.14.0.tgz#9a0596533b877289bcad4e143982ca3d904ddc83"
-  integrity sha512-+CvDC7ZttU/sSt9rFjix/P05iS43qHCOOGzcr3Ry99bXG7VX953+vFyEuph/tfqoYu8dttBkE86JSKBO2OzcxA==
-  dependencies:
-    detect-libc "^1.0.2"
-    mkdirp "^0.5.1"
-    needle "^2.2.1"
-    nopt "^4.0.1"
-    npm-packlist "^1.1.6"
-    npmlog "^4.0.2"
-    rc "^1.2.7"
-    rimraf "^2.6.1"
-    semver "^5.3.0"
-    tar "^4.4.2"
-
 node-releases@^1.1.29, node-releases@^1.1.53:
   version "1.1.53"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.53.tgz#2d821bfa499ed7c5dffc5e2f28c88e78a08ee3f4"
@@ -9016,14 +8975,6 @@ noop-logger@^0.1.1:
   resolved "https://registry.yarnpkg.com/noop-logger/-/noop-logger-0.1.1.tgz#94a2b1633c4f1317553007d8966fd0e841b6a4c2"
   integrity sha1-lKKxYzxPExdVMAfYlm/Q6EG2pMI=
 
-nopt@^4.0.1:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.3.tgz#a375cad9d02fd921278d954c2254d5aa57e15e48"
-  integrity sha512-CvaGwVMztSMJLOeXPrez7fyfObdZqNUK1cPAEzLHrTybIua9pMdmmPR5YwtfNftIOMv3DPUhFaxsZMNTQO20Kg==
-  dependencies:
-    abbrev "1"
-    osenv "^0.1.4"
-
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
@@ -9080,13 +9031,6 @@ normalize-url@^4.1.0:
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
   integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
 
-npm-bundled@^1.0.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.1.1.tgz#1edd570865a94cdb1bc8220775e29466c9fb234b"
-  integrity sha512-gqkfgGePhTpAEgUsGEgcq1rqPXA+tv/aVBlgEzfXwA1yiUJF7xtEt3CtVwOjNYQOVknDk0F20w58Fnm3EtG0fA==
-  dependencies:
-    npm-normalize-package-bin "^1.0.1"
-
 npm-conf@^1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/npm-conf/-/npm-conf-1.1.3.tgz#256cc47bd0e218c259c4e9550bf413bc2192aff9"
@@ -9095,20 +9039,6 @@ npm-conf@^1.1.0:
     config-chain "^1.1.11"
     pify "^3.0.0"
 
-npm-normalize-package-bin@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz#6e79a41f23fd235c0623218228da7d9c23b8f6e2"
-  integrity sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA==
-
-npm-packlist@^1.1.6:
-  version "1.4.8"
-  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.8.tgz#56ee6cc135b9f98ad3d51c1c95da22bbb9b2ef3e"
-  integrity sha512-5+AZgwru5IevF5ZdnFglB5wNlHG1AOOuw28WhUq8/8emhBmLv6jX5by4WJCh7lW0uSYZYS6DXqIsyZVIXRZU9A==
-  dependencies:
-    ignore-walk "^3.0.1"
-    npm-bundled "^1.0.1"
-    npm-normalize-package-bin "^1.0.1"
-
 npm-run-path@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
@@ -9123,7 +9053,7 @@ npm-run-path@^4.0.0:
   dependencies:
     path-key "^3.0.0"
 
-npmlog@^4.0.1, npmlog@^4.0.2, npmlog@^4.1.2:
+npmlog@^4.0.1, npmlog@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
   integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
@@ -9385,11 +9315,6 @@ os-filter-obj@^2.0.0:
   dependencies:
     arch "^2.1.0"
 
-os-homedir@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
-  integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
-
 os-locale@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.1.0.tgz#a802a6ee17f24c10483ab9935719cef4ed16bf1a"
@@ -9399,19 +9324,11 @@ os-locale@^3.0.0:
     lcid "^2.0.0"
     mem "^4.0.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@~1.0.2:
+os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
   integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
 
-osenv@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
-  integrity sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
-  dependencies:
-    os-homedir "^1.0.0"
-    os-tmpdir "^1.0.0"
-
 p-cancelable@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.3.0.tgz#b9e123800bcebb7ac13a479be195b507b98d30fa"
@@ -11343,7 +11260,7 @@ safe-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sax@>=0.6.0, sax@^1.2.4, sax@~1.2.4:
+sax@>=0.6.0, sax@~1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
@@ -12454,19 +12371,6 @@ tar-stream@^2.0.0:
     inherits "^2.0.3"
     readable-stream "^3.1.1"
 
-tar@^4.4.2:
-  version "4.4.13"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
-  integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
-  dependencies:
-    chownr "^1.1.1"
-    fs-minipass "^1.2.5"
-    minipass "^2.8.6"
-    minizlib "^1.2.1"
-    mkdirp "^0.5.0"
-    safe-buffer "^5.1.2"
-    yallist "^3.0.3"
-
 tar@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/tar/-/tar-6.0.1.tgz#7b3bd6c313cb6e0153770108f8d70ac298607efa"
@@ -13743,7 +13647,7 @@ yallist@^2.0.0, yallist@^2.1.2:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
   integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
 
-yallist@^3.0.0, yallist@^3.0.2, yallist@^3.0.3:
+yallist@^3.0.2:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
   integrity sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==