gatsby-config.js

require('dotenv').config({
  path: `.env`
});

module.exports = {
  siteMetadata: require('./gatsby/config/site-metadata'),
  pathPrefix: '/',
  flags: {
    DEV_SSR: false
  },  
  plugins: [
    {
      resolve: 'gatsby-transformer-remark',
      options: {
        plugins: [
          {
            resolve: `gatsby-remark-table-of-contents`,
            options: {
              tight: true,
              fromHeading: 1,
            },
          },
          `gatsby-plugin-sharp`,
          {
            resolve: `gatsby-remark-images`,
            options: {
              linkImagesToOriginal: true,
              sizeByPixelDensity: false,
              quality: 90,
              withWebp: true,
              maxWidth: 560,
            },
          },
          {
            resolve: 'gatsby-remark-responsive-iframe',
            options: {
              wrapperStyle: 'margin-bottom: 1.0725rem',
            },
          },
          {
            resolve: 'gatsby-remark-shiki-twoslash',
            options: {
              theme: 'github-light',
            }
          },
          'gatsby-remark-copy-linked-files',
          'gatsby-remark-smartypants',
          {
            resolve: 'gatsby-remark-code-repls',
            options: {
              defaultText: 'Click here',
              dependencies: [],
              directory: `${__dirname}/content/posts/`,
              externals: [],
              html: '',
              target: '_blank',
            },
          }, {
            resolve: 'gatsby-remark-autolink-headers',
            options: {
              icon: `<svg aria-hidden="true" height="20" version="1.1" viewBox="0 0 16 16" width="20"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg>`,
            }
          },
          'gatsby-plugin-typescript',
        ],
      },
    },
    {
      resolve: 'gatsby-source-filesystem',
      options: {
        path: `${__dirname}/src`,
        name: 'src',
      },
    },
    {
      resolve: 'gatsby-source-filesystem',
      options: {
        path: `${__dirname}/content`,
        name: 'content',
      },
    },
    {
      resolve: 'gatsby-source-filesystem',
      options: {
        path: `${__dirname}/static`,
        name: 'static',
      },
    },
    'gatsby-plugin-sharp',
    'gatsby-transformer-sharp',
    {
      resolve: 'gatsby-plugin-google-analytics',
      options: {
        trackingId: 'UA-66648045-1',
      },
    },
    'gatsby-plugin-remove-serviceworker',
    'gatsby-plugin-react-helmet',
    'gatsby-plugin-sitemap',
    'gatsby-plugin-webpack-size',
    require('./gatsby/config/gatsby-plugin-sass'),
    'gatsby-plugin-minify-classnames',
    require('./gatsby/config/gatsby-plugin-feed'),
    require('./gatsby/config/gatsby-plugin-source-mailchimp'),
  ],
};