gatsby-config.js

const config = require('./config/SiteConfig')

const pathPrefix = config.pathPrefix === '/' ? '' : config.pathPrefix

module.exports = {
  pathPrefix: config.pathPrefix,
  siteMetadata: {
    siteUrl: config.siteUrl + pathPrefix,
  },
  plugins: [
    'gatsby-plugin-react-helmet',
    'gatsby-plugin-styled-components',
    {
      resolve: `gatsby-plugin-material-ui`,
      options: {
        // Add any options here
      },
    },
    {
      resolve: 'gatsby-source-filesystem',
      options: {
        name: 'post',
        path: `${__dirname}/blog`,
      },
    },
    {
      resolve: 'gatsby-source-filesystem',
      options: {
        name: 'post',
        path: `${__dirname}/products`,
      },
    },
    {
      resolve: 'gatsby-source-filesystem',
      options: {
        name: 'people',
        path: `${__dirname}/people`,
      },
    },
    {
      resolve: 'gatsby-source-filesystem',
      options: {
        name: 'opensource',
        path: `${__dirname}/opensource`,
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        path: `${__dirname}/src/pages`,
        name: 'pages',
      },
    },
    {
      resolve: 'gatsby-transformer-remark',
      options: {
        plugins: [
          {
            resolve: `gatsby-remark-katex`,
            options: {
              // Add any KaTeX options from https://github.com/KaTeX/KaTeX/blob/master/docs/options.md here
              strict: `ignore`,
            },
          },
          'gatsby-remark-embed-runkit',
          {
            resolve: 'gatsby-remark-external-links',
            options: {
              target: '_blank',
              rel: 'nofollow noopener noreferrer',
            },
          },
          {
            resolve: `gatsby-remark-prismjs`,
            options: {
              classPrefix: 'language-',
              inlineCodeMarker: null,
              aliases: { js: 'javascript' },
              showLineNumbers: true,
              noInlineHighlight: false,
            },
          },
          {
            resolve: 'gatsby-remark-emojis',
            options: {
              // Deactivate the plugin globally (default: true)
              active: true,
              // Add a custom css class
              class: 'emoji-icon',
              // Select the size (available size: 16, 24, 32, 64)
              size: 64,
              // Add custom styles
              styles: {
                fontFamily: 'initial',
                display: 'inline',
                margin: '0',
                'margin-top': '1px',
                position: 'relative',
                top: '5px',
                width: '25px',
              },
            },
          },
          'gatsby-remark-autolink-headers',
          {
            resolve: `@raae/gatsby-remark-oembed`,
            options: {
              providers: {
                exclude: ['Codesandbox'],
              },
            },
          },
        ],
      },
    },
    {
      resolve: 'gatsby-plugin-typography',
      options: {
        pathToConfigModule: 'src/utils/typography.js',
      },
    },
    'gatsby-plugin-catch-links',
    'gatsby-plugin-sitemap',
    'gatsby-plugin-lodash',
    {
      resolve: 'gatsby-plugin-manifest',
      options: {
        name: config.siteTitle,
        short_name: config.siteTitleAlt,
        description: config.siteDescription,
        start_url: config.pathPrefix,
        background_color: config.backgroundColor,
        theme_color: config.themeColor,
        display: 'standalone',
        icon: config.favicon,
        orientation: 'portrait',
      },
    },
    {
      resolve: `gatsby-plugin-netlify`,
      options: {
        mergeSecurityHeaders: true, // boolean to turn off the default security headers
        mergeLinkHeaders: true, // boolean to turn off the default gatsby js headers
        mergeCachingHeaders: true, // boolean to turn off the default caching headers
        generateMatchPathRewrites: true, // boolean to turn off automatic creation of redirect rules for client only paths
      },
    },
    'gatsby-plugin-typescript',
    `gatsby-plugin-remove-serviceworker`,
    {
      resolve: `gatsby-plugin-google-tagmanager`,
      options: { id: 'GTM-WSXQZ7S' },
    },
  ],
}