Who I am ?? 👩🏻‍💻💪🏻💻

Maria Fernanda Serna Arboleda

https://mafe.dev

Co-organizer MedellinJS 👩🏻‍🏫

Software Enginner at NodeSource 💚

Static vs Dynamic

A static website contains Web pages with fixed content. Each page is coded in HTMLand displays the same information to every visitor.

A Dynamic website is a collection of dynamic web pages whose content changes dynamically. It accesses content from a database or Content Management System (CMS).

What is JAMstack?

Why?

  • Better Performace

  • Higher Security

  • Cheaper, Easier Scaling

  • Better Developer Experience

JavaScript

Any dynamic programming during the request/response cycle is handled by JavaScript, running entirely on the client.

APIs

All server-side processes or database actions are abstracted into reusable APIs, accessed over HTTPS with JavaScript

Markup

Templated markup should be prebuilt at deploy time, usually using a site generator for content sites, or a build tool for web apps.

Static Site Generator SSG

What is GatsbyJS?

Gatsby is a modern website development framework for creating fast and secure websites that can be deployed anywhere. Static HTML files are generated to create SEO-friendly markup that hydrates into a React.js-powered SPA once loaded in the browser.

Gatsby Magic

Starters 

Plugins

Themes

Routing

GraphQL

React 

Gatsby Cloud

How Gatsby Works?

Data Sources

// In your gatsby-config.js
module.exports = {
  plugins: [
    {
      resolve: `gatsby-source-contentful`,
      options: {
        spaceId: `your_space_id`,
        // Learn about environment variables: https://gatsby.dev/env-vars
        accessToken: process.env.CONTENTFUL_ACCESS_TOKEN,
      },
    },
  ],
}

CMS

// In your gatsby-config.js
module.exports = {
  plugins: [
    `gatsby-transformer-remark`,
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `content`,
        path: `${__dirname}/src/content`,
      },
    },
  ]

Markdown

// In your gatsby-node.js
const axios = require("axios")
const get = endpoint => axios.get(`https://pokeapi.co/api/v2${endpoint}`)
const getPokemonData = names =>
  Promise.all(
    names.map(async name => {
      const { data: pokemon } = await get(`/pokemon/${name}`)
      return { ...pokemon }
    })
  )
exports.createPages = async ({ actions: { createPage } }) => {
  const allPokemon = await getPokemonData(["pikachu", "charizard", "squirtle"])
  // Create a page that lists Pokémon.
  createPage({
    path: `/`,
    component: require.resolve("./src/templates/all-pokemon.js"),
    context: { allPokemon },
  })
}
// In your gatsby-config.js	
module.exports = {
  plugins: [
    {
    resolve: 'gatsby-source-apiserver',
    options: {
      typePrefix: 'internal',
      url: 'https://scrapp-slide.herokuapp.com/api/scrap/find/mafeserna',
      method: 'get',
      name: 'slides',
    },
  },
  ]
}

Data

Build

Components

// src/components/header.js:
// 
import React from "react"
export default function Header() {
  return <h1>This is a header.</h1>
}
// src/pages/index.js
import React from "react"
export default function Home() {
  return (
    <div style={{ color: `purple` }}>
      <h1>Hello Gatsby!</h1>
      <p>What a world.</p>
    </div>
  );
}
// src/templates/Page.js

import React from "react"
import { graphql } from "gatsby"
const BlogPostTemplate = (props) => {
  const post = props.data.markdownRemark
  return (
    <div>
      <h1>{post.frontmatter.title}</h1>
      <div dangerouslySetInnerHTML={{ __html: post.html }} />
    </div>
  )
}
export default BlogPostTemplate
import React from "react"
import { Link } from "gatsby"
const Page = () => (
  <div>
    <p>
      Check out my <Link to="/blog">blog</Link>!
    </p>
    <p>
      {/* Note that external links still use `a` tags. */}
      Follow me on <a href="https://twitter.com/gatsbyjs">Twitter</a>!
    </p>
  </div>
)
import { useStaticQuery, graphql } from "gatsby"
import Img from "gatsby-image"
export default function Image() {
  const data = useStaticQuery(graphql`
    query {
      file(relativePath: { eq: "images/default.jpg" }) {
        childImageSharp {
          # Specify a fixed image and fragment.
          # The default width is 400 pixels
          fixed {
            ...GatsbyImageSharpFixed
          }
        }
      }
    }
  `)
  return (
    <div>
      <h1>Hello gatsby-image</h1>
      <Img
        fixed={data.file.childImageSharp.fixed}
        alt="Gatsby Docs are awesome"
      />
    </div>
  )
}
// src/pages/index.js
export const query = graphql`
  query HomePageQuery {
    site {
      siteMetadata {
        title
      }
    }
  }
`
// src/components/NonPageComponent.js
import React from "react"
import { StaticQuery, graphql } from "gatsby"
const NonPageComponent = () => (
  <StaticQuery
    query={graphql`
      query NonPageQuery {
        site {
          siteMetadata {
            title
          }
        }
      }
    `}
    render={(
      data
    ) => (
      <h1>
        Querying title from NonPageComponent with StaticQuery:
        {data.site.siteMetadata.title}
      </h1>
    )}
  />
)
export default NonPageComponent

Pages

Templates

Link

Images

SEO

GraphQL

Deploy

to deploy a Gatsby site you need a static web host

Make building websites fun

Modern web tech without the headache

Future-proo your website

Progressive Web Apps

Scale to the entire internet

Speed past the competition

Future-proof your website

Bring your own data

LIVE DEMO

Showcase

Thanks 💜

 

👩🏻‍💻

mafe.dev

GatsbyJS

By Maria Fernanda Serna Arboleda

Made with Slides.com

GatsbyJS

Gatsby is a free and open source framework based on React that helps developers build blazing fast websites and apps.

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