migrate to gatsby-plugin-image

README.md

@@ -117,7 +117,7 @@ Site sends usage statistics to my own [Matomo](https://matomo.org) installation.
 
 All project images live under `content/images` and are automatically attached to each project based on the inclusion of the project's `slug` in their filenames.
 
-All project images make use of the excellent [gatsby-image](https://github.com/gatsbyjs/gatsby/tree/master/packages/gatsby-image) plugin, working in tandem with [gatsby-plugin-sharp](https://github.com/gatsbyjs/gatsby/tree/master/packages/gatsby-plugin-sharp) and [gatsby-transformer-sharp](https://github.com/gatsbyjs/gatsby/tree/master/packages/gatsby-transformer-sharp).
+All project images make use of the excellent [gatsby-plugin-image](https://www.gatsbyjs.com/docs/reference/built-in-components/gatsby-plugin-image/) plugin, working in tandem with [gatsby-plugin-sharp](https://github.com/gatsbyjs/gatsby/tree/master/packages/gatsby-plugin-sharp) and [gatsby-transformer-sharp](https://github.com/gatsbyjs/gatsby/tree/master/packages/gatsby-transformer-sharp).
 
 All together, Gatsby automatically generates all required image sizes for delivering responsible, responsive images to visitors, including lazy loading of all images. Also includes the [intersection-observer polyfill](https://github.com/w3c/IntersectionObserver) to make lazy loading work properly in Safari.
 

gatsby-config.js

@@ -39,6 +39,9 @@ module.exports = {
     },
     'gatsby-transformer-yaml',
     'gatsby-transformer-json',
+    'gatsby-plugin-image',
+    'gatsby-plugin-sharp',
+    'gatsby-transformer-sharp',
     'gatsby-plugin-postcss',
     {
       resolve: 'gatsby-plugin-svgr',
@@ -79,8 +82,6 @@ module.exports = {
       }
     },
     'gatsby-plugin-react-helmet',
-    'gatsby-transformer-sharp',
-    'gatsby-plugin-sharp',
     'gatsby-plugin-sitemap',
     'gatsby-plugin-offline',
     'gatsby-plugin-webpack-size'

package.json

@@ -24,7 +24,7 @@
     "axios": "^0.21.1",
     "file-saver": "^2.0.5",
     "gatsby": "^3.0.4",
-    "gatsby-image": "^3.0.0",
+    "gatsby-plugin-image": "^1.0.1",
     "gatsby-plugin-manifest": "^3.0.0",
     "gatsby-plugin-matomo": "^0.9.0",
     "gatsby-plugin-offline": "^4.0.0",

src/components/Layout.jsx

@@ -11,11 +11,11 @@ import { screen } from './Layout.module.css'
 import { useMeta } from '../hooks/use-meta'
 
 // https://github.com/welldone-software/why-did-you-render
-if (process.env.NODE_ENV !== 'production') {
-  // eslint-disable-next-line
-  const whyDidYouRender = require('@welldone-software/why-did-you-render')
-  whyDidYouRender(React, { trackAllPureComponents: true })
-}
+// if (process.env.NODE_ENV !== 'production') {
+//   // eslint-disable-next-line
+//   const whyDidYouRender = require('@welldone-software/why-did-you-render')
+//   whyDidYouRender(React, { trackAllPureComponents: true })
+// }
 
 Layout.propTypes = {
   children: PropTypes.any.isRequired,
@@ -42,7 +42,7 @@ export default function Layout({ children, location }) {
       <HostnameCheck allowedHosts={allowedHosts} />
       <ThemeSwitch />
 
-      <PoseGroup animateOnMount={process.env.NODE_ENV !== 'test' && true}>
+      <PoseGroup animateOnMount={process.env.NODE_ENV !== 'test'}>
         <RoutesContainer
           key={location.pathname}
           delay={timeout}

src/components/atoms/ProjectImage.jsx

@@ -1,31 +1,27 @@
-import React, { PureComponent } from 'react'
+import React from 'react'
 import PropTypes from 'prop-types'
 import { graphql } from 'gatsby'
-import Img from 'gatsby-image'
+import { GatsbyImage } from 'gatsby-plugin-image'
 import { projectImage as styleProjectImage } from './ProjectImage.module.css'
 
-export default class ProjectImage extends PureComponent {
-  static propTypes = {
-    fluid: PropTypes.object.isRequired,
-    alt: PropTypes.string
-  }
-
-  render() {
+export default function ProjectImage({ image, alt }) {
   return (
-      <Img
+    <GatsbyImage
       className={styleProjectImage}
       backgroundColor="transparent"
-        fluid={this.props.fluid}
-        alt={this.props.alt}
+      image={image}
+      alt={alt}
     />
   )
-  }
+}
+
+ProjectImage.propTypes = {
+  image: PropTypes.object.isRequired,
+  alt: PropTypes.string.isRequired
 }
 
 export const projectImage = graphql`
   fragment ProjectImageFluid on ImageSharp {
-    fluid(maxWidth: 1440, quality: 85) {
-      ...GatsbyImageSharpFluid_withWebp_noBase64
-    }
+    gatsbyImageData(layout: CONSTRAINED, width: 1440, quality: 85)
   }
 `

src/components/atoms/Vcard.jsx

@@ -3,11 +3,12 @@ import saveAs from 'file-saver'
 import vCard from 'vcf'
 import { useMeta } from '../../hooks/use-meta'
 import { useResume } from '../../hooks/use-resume'
+import { getSrc } from 'gatsby-plugin-image'
 
 export default function Vcard() {
   const metaYaml = useMeta()
   const { basics } = useResume()
-  const photoSrc = basics.picture.childImageSharp.fixed.src
+  const photoSrc = getSrc(basics.picture)
   const { name, label, email, profiles } = basics
 
   const meta = {

src/components/molecules/ProjectNav.jsx

@@ -14,9 +14,7 @@ const query = graphql`
           slug
           img {
             childImageSharp {
-              fluid(maxWidth: 500, quality: 85) {
-                ...GatsbyImageSharpFluid_noBase64
-              }
+              gatsbyImageData(layout: CONSTRAINED, width: 500, quality: 85)
             }
           }
         }
@@ -28,7 +26,10 @@ const query = graphql`
 const Project = ({ node, refCurrentItem }) => (
   <div className={item} ref={refCurrentItem}>
     <Link className={link} to={node.slug}>
-      <ProjectImage fluid={node.img.childImageSharp.fluid} alt={node.title} />
+      <ProjectImage
+        image={node.img.childImageSharp.gatsbyImageData}
+        alt={node.title}
+      />
       <h1 className={title}>{node.title}</h1>
     </Link>
   </div>

src/components/molecules/ThemeSwitch.jsx

@@ -25,7 +25,7 @@ ThemeToggle.propTypes = {
   dark: PropTypes.bool.isRequired
 }
 
-const ThemeToggleInput = memo(({ dark, toggleDark }) => (
+const ThemeToggleInput = ({ dark, toggleDark }) => (
   <input
     onChange={() => toggleDark()}
     type="checkbox"
@@ -34,7 +34,7 @@ const ThemeToggleInput = memo(({ dark, toggleDark }) => (
     aria-describedby="toggle"
     checked={dark}
   />
-))
+)
 
 ThemeToggleInput.displayName = 'ThemeToggleInput'
 
@@ -59,7 +59,7 @@ HeadItems.propTypes = {
   themeColor: PropTypes.string.isRequired
 }
 
-function ThemeSwitch() {
+export default function ThemeSwitch() {
   const { value, toggle } = useDarkMode(false, {
     classNameDark: 'dark',
     classNameLight: 'light'
@@ -85,5 +85,3 @@ function ThemeSwitch() {
     </>
   )
 }
-
-export default memo(ThemeSwitch)

src/hooks/use-resume.js

@@ -8,9 +8,12 @@ const query = graphql`
         label
         picture {
           childImageSharp {
-            fixed(width: 256, height: 256) {
-              ...GatsbyImageSharpFixed_withWebp_noBase64
-            }
+            gatsbyImageData(
+              width: 256
+              height: 256
+              placeholder: NONE
+              layout: FIXED
+            )
           }
         }
         email

src/pages/index.jsx

@@ -1,4 +1,4 @@
-import React, { memo } from 'react'
+import React from 'react'
 import PropTypes from 'prop-types'
 import { Link, graphql } from 'gatsby'
 import shortid from 'shortid'
@@ -41,7 +41,7 @@ function Project({ node, images }) {
     <article className={styleProject} key={slug}>
       <Link to={slug}>
         <h1 className={styleTitle}>{title}</h1>
-        <ProjectImage fluid={img.childImageSharp.fluid} alt={title} />
+        <ProjectImage image={img.childImageSharp.gatsbyImageData} alt={title} />
 
         {imageCount > 1 && (
           <small
@@ -61,7 +61,7 @@ Home.propTypes = {
   pageContext: PropTypes.object.isRequired
 }
 
-function Home({ data, pageContext }) {
+export default function Home({ data, pageContext }) {
   const projects = data.allProjectsYaml.edges
   const images = data.projectImageFiles.edges
 
@@ -80,8 +80,6 @@ function Home({ data, pageContext }) {
   )
 }
 
-export default memo(Home)
-
 export const IndexQuery = graphql`
   query {
     allProjectsYaml {
@@ -91,9 +89,7 @@ export const IndexQuery = graphql`
           slug
           img {
             childImageSharp {
-              fluid(maxWidth: 980, quality: 85) {
-                ...GatsbyImageSharpFluid_withWebp
-              }
+              gatsbyImageData(layout: CONSTRAINED, width: 980, quality: 85)
             }
           }
         }

src/pages/{ProjectsYaml.slug}.jsx

@@ -1,4 +1,4 @@
-import React, { PureComponent } from 'react'
+import React from 'react'
 import PropTypes from 'prop-types'
 import { graphql } from 'gatsby'
 import FullWidth from '../components/atoms/FullWidth'
@@ -14,51 +14,38 @@ import {
   description
 } from './{ProjectsYaml.slug}.module.css'
 
-class ProjectMeta extends PureComponent {
-  static propTypes = {
-    links: PropTypes.array,
-    techstack: PropTypes.array
-  }
-
-  render() {
-    const { links, techstack } = this.props
-
+function ProjectMeta({ links, techstack }) {
   return (
     <footer className={meta}>
       {!!links && <ProjectLinks links={links} />}
       {!!techstack && <ProjectTechstack techstack={techstack} />}
     </footer>
   )
-  }
 }
 
-class ProjectImages extends PureComponent {
-  static propTypes = {
-    projectImages: PropTypes.array,
-    title: PropTypes.string
-  }
+ProjectMeta.propTypes = {
+  links: PropTypes.array,
+  techstack: PropTypes.array
+}
 
-  render() {
+function ProjectImages({ projectImages, title }) {
   return (
     <FullWidth>
-        {this.props.projectImages.map(({ node }) => (
+      {projectImages.map(({ node }) => (
         <div className={imageWrap} key={node.id}>
-            <ProjectImage fluid={node.fluid} alt={this.props.title} />
+          <ProjectImage image={node.gatsbyImageData} alt={title} />
         </div>
       ))}
     </FullWidth>
   )
-  }
 }
 
-export default class Project extends PureComponent {
-  static propTypes = {
-    data: PropTypes.object.isRequired,
-    location: PropTypes.object.isRequired
-  }
+ProjectImages.propTypes = {
+  projectImages: PropTypes.array,
+  title: PropTypes.string
+}
 
-  render() {
-    const { data } = this.props
+export default function Project({ data }) {
   const project = data.projectsYaml
   const projectImages = data.projectImages.edges
   const descriptionHtml = data.projectsYaml.fields.descriptionHtml
@@ -83,7 +70,11 @@ export default class Project extends PureComponent {
       <ProjectNav currentSlug={project.slug} />
     </>
   )
-  }
+}
+
+Project.propTypes = {
+  data: PropTypes.object.isRequired,
+  location: PropTypes.object.isRequired
 }
 
 export const projectQuery = graphql`

tests/setup-test-env.js

@@ -1,13 +1,14 @@
 import '@testing-library/jest-dom/extend-expect'
 import 'jest-canvas-mock'
 import { StaticQuery, useStaticQuery } from 'gatsby'
+import { getSrc } from 'gatsby-plugin-image'
 
 import meta from './__fixtures__/meta.json'
 import resume from './__fixtures__/resume.json'
 import projects from './__fixtures__/projects.json'
 
 beforeAll(() => {
-  const photoSrc = resume.contentJson.basics.picture.childImageSharp.fixed.src
+  const photoSrc = getSrc(resume.contentJson.basics.picture)
   const dataMock = {
     ...meta,
     ...resume,