gatsby-config.js

/**
 * Configure your Gatsby site with this file.
 *
 * See: https://www.gatsbyjs.org/docs/gatsby-config/
 */

module.exports = {
  /* Your site config here */
  plugins: [
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `markdown-pages`,
        path: `${__dirname}/src/markdown-pages`,
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `images`,
        path: `${__dirname}/src/images`,
      },
    },
    {
      resolve: `gatsby-transformer-remark`,
      options: {
        plugins: [
          {
            resolve: `gatsby-remark-images`,
            options: {
              maxWidth: 800,
            },
          },
          `gatsby-remark-copy-linked-files`,
          `gatsby-remark-embed-gist`,
        ],
      },
    },
    `gatsby-plugin-sharp`,
    {
      resolve: `gatsby-plugin-favicon`,
      options: {
        logo: "./src/favicon.ico"
      }
    }, {
      resolve: `gatsby-plugin-google-analytics`,
      options: {
        trackingId: process.env.GOOGLE_ANALYTICS_TRACKING_ID
      }
    }
  ],
}