gatsby-config.js

module.exports = {
  siteMetadata: {
    title: "Amber's Website",
    author: 'Amber Wilson',
    description: "Amber's blog for thoughts and things.",
    siteUrl: 'https://amberwilson.co.uk',
    social: {
      twitter: 'ambrwlsn90',
    },
  },
  mapping: {
    'MarkdownRemark.frontmatter.relatedLinks': `MarkdownRemark.fields.slug`,
  },
  plugins: [
    {
      resolve: `gatsby-plugin-alias-imports`,
      options: {
        alias: {
          '@assets': './src/assets',
          '@components': './src/components',
          '@context': './src/context',
          '@content': './content',
          '@pages': './src/pages',
          '@helpers': './src/helpers',
          '@hooks': './src/hooks',
          '@style': './src/style',
          '@templates': './src/templates',
          '@utils': './src/utils',
        },
      },
    },
    {
      resolve: 'gatsby-plugin-eslint',
      options: {
        test: /\.js$|\.jsx$/,
        exclude: /(node_modules|.cache|public)/,
        stages: ['develop'],
        options: {
          emitWarning: true,
          failOnError: false,
        },
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        path: `${__dirname}/content/plants`,
        name: 'plants',
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        path: `${__dirname}/content/blog`,
        name: 'blog',
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        path: `${__dirname}/content/nuggets`,
        name: 'nuggets',
      },
    },
    {
      resolve: `gatsby-plugin-styled-components`,
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        path: `${__dirname}/content/assets`,
        name: 'assets',
      },
    },

    `gatsby-plugin-react-helmet`,
    {
      resolve: `gatsby-transformer-remark`,
      options: {
        plugins: [
          {
            resolve: 'gatsby-remark-copy-linked-files',
            options: {
              destinationDir: f => `${f.name}`,
              ignoreFileExtensions: [],
            },
          },
          {
            resolve: `gatsby-remark-prismjs`,
            options: {
              // Class prefix for <pre> tags containing syntax highlighting;
              // defaults to 'language-' (eg <pre class="language-js">).
              // If your site loads Prism into the browser at runtime,
              // (eg for use with libraries like react-live),
              // you may use this to prevent Prism from re-processing syntax.
              // This is an uncommon use-case though;
              // If you're unsure, it's best to use the default value.
              classPrefix: 'language-',
              // This is used to allow setting a language for inline code
              // (i.e. single backticks) by creating a separator.
              // This separator is a string and will do no white-space
              // stripping.
              // A suggested value for English speakers is the non-ascii
              // character '›'.
              inlineCodeMarker: null,
              // This lets you set up language aliases.  For example,
              // setting this to '{ sh: "bash" }' will let you use
              // the language "sh" which will highlight using the
              // bash highlighter.
              aliases: {},
              // This toggles the display of line numbers globally alongside the code.
              // To use it, add the following line in src/layouts/index.js
              // right after importing the prism color scheme:
              //  `require("prismjs/plugins/line-numbers/prism-line-numbers.css");`
              // Defaults to false.
              // If you wish to only show line numbers on certain code blocks,
              // leave false and use the {numberLines: true} syntax below
              showLineNumbers: false,
              // If setting this to true, the parser won't handle and highlight inline
              // code used in markdown i.e. single backtick code like `this`.
              noInlineHighlight: false,
            },
          },
        ],
      },
    },
    {
      resolve: `gatsby-plugin-feed`,
      options: {
        query: `
          {
            site {
              siteMetadata {
                title
                description
                siteUrl
                site_url: siteUrl
              }
            }
          }
        `,
        feeds: [
          {
            serialize: ({ query: { site, allMarkdownRemark } }) => {
              return allMarkdownRemark.edges.map(edge => {
                return Object.assign({}, edge.node.frontmatter, {
                  description: edge.node.html,
                  date: edge.node.frontmatter.date,
                  url:
                    site.siteMetadata.siteUrl + '/blog' + edge.node.fields.slug,
                  guid:
                    site.siteMetadata.siteUrl + '/blog' + edge.node.fields.slug,
                })
              })
            },
            query: `
              {
                allMarkdownRemark(
                  sort: { fields: [frontmatter___date], order: DESC },
                  filter: { fileAbsolutePath: { regex: "/content/blog/" } }
                ) {
                  edges {
                    node {
                      excerpt
                      html
                      fields { slug }
                      frontmatter {
                        title
                        date
                      }
                    }
                  }
                }
              }
            `,
            output: '/rss.xml',
            title: "Amber's Blog",
            // optional configuration to insert feed reference in pages:
            // if `string` is used, it will be used to create RegExp and then test if pathname of
            // current page satisfied this regular expression;
            // if not provided or `undefined`, all pages will have feed reference inserted
            match: '^/blog/',
            image_url: 'https://amberwilson.co.uk/favicon.png',
          },
        ],
      },
    },
  ],
}