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Page Builder Blocks for Gatsby

Combine the power of Gatsby, MDX and Theme UI to build blazing fast websites.

License PRs welcome! Follow @arshadcn

About

Flex is a Gatsby theme that ships with pre-built blocks that you can use in your Markdown pages. Then use Theme UI to customize the look and feel of your site.

See a demo

Features

  • Customizable - All blocks can be extended and customized.
  • Extendable - Build and add your own custom blocks.
  • Accessible - All blocks are tested for accessiblity.
  • Dark mode - Support for multiple color modes.
  • SEO - SEO + Open Graph out of the box.
  • Code Highlighting - Code highlighting with Prism.

Quick Start

Create a new Flex site:

gatsby new site arshad/gatsby-starter-flex

Start the development server

cd site
gatsby develop

You should now be able to view your site at http://localhost:8000.

Add a page

Create a page at content/pages/home/index.mdx and add the following to it:

---
title: Home
excerpt: Welcome to the home page
is_front: TRUE
---

This will create a new page and set it as the front page. If you head to http://localhost:8000, you should see Home displayed as the page title.

Add a block

Let’s add a hero to the home page. Add the following to content/pages/home/index.mdx

---
title: Home
excerpt: Welcome to the home page
is_front: TRUE
---

<Hero
heading="Expedita Aperiam"
lead="Sint quaerat et occaecati voluptate illum tenetur."
imageUrl="https://via.placeholder.com/800x450"
style={{
    bg: "muted"
  }}
/>

It’s that easy.

Available Blocks

Flex comes with a lot of pre-built blocks that you can use to build your site.

Cta, Div, Faqs, Feature, Hero, Logos, PageHeader, Section, Button, Card, Faq, Lead, Link, Logo, Image, Testimonial and many more.

Theming

Flex makes use of Theme UI under the hood. This makes it very easy to customize and re-use your theme across pages.

Customize the theme

Create a new file at src/gatsby-theme-flex/theme.js and add your custom theme values in there.

Let’s change the default primary color.

// src/gatsby-theme-flex/theme.js
export default {
  colors: {
    primary: `#ee00ff`,
  },
}

Stop and restart the development server: gatsby develop.

FAQs

We’re still working on the documentation. But here’s some quick answers to get you started.

How to customize a block

Use Component Shadowing. Example, to override the Hero block, create the following file src/gatsby-theme-flex/blocks/hero.js and create your custom Hero block.

To customize the Header, create the following src/gatsby-theme-flex/layout/header.js.

How to add new props to a block

Shadow the block and add your new props. For example, the following code adds a foo prop to the card block:

// src/gatsby-theme-flex/components/card.js
/** @jsx jsx */
import { jsx } from "theme-ui"

export default ({ style, heading, foo, children }) => {
  ...
  {foo}
  ...
}

You can now use foo in your pages as follows:

<Card 
  heading="This is the heading" 
  foo="bar" 
/>

How to add your own block

Shadow the src/gatsby-theme-flex/blocks.js component and add the following code:

// src/gatsby-theme-flex/blocks.js
export * from "gatsby-theme-flex/src/blocks"
export { default as MyComponent } from "../my-component.js"
// src/my-component.js
/** @jsx jsx */
import { jsx } from "theme-ui"

export default ({ foo }) => <div>{foo}</div>

You can now use MyComponent in your pages:

<MyComponent foo="bar" />

Support

Need help? Create an issue on the main repo @arshad/gatsby-themes or ask me @arshadcn.

License

License


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