gatsby-config.js

require("dotenv").config({
  path: ".env",
});

module.exports = {
  pathPrefix: `/practicelibrary`,
  siteMetadata: {
    title: "Jeremy Brown's Practice Library",
    description:
      "Practices that empower teams to collaborate and deliver iteratively, a downstream project of the Open Practice Library",
  },
  plugins: [
    "gatsby-plugin-image",
    "gatsby-plugin-sharp",
    "gatsby-transformer-sharp",
    "gatsby-plugin-react-helmet",
    {
      resolve: `gatsby-plugin-google-gtag`,
      options: {
        // You can add multiple tracking ids and a pageview event will be fired for all of them.
        trackingIds: [
          process.env.GA_ID || "G-ABCDEFGHIJ", // Google Analytics / GA
        ],
        // This object is used for configuration specific to this plugin
        pluginConfig: {
          // Defines where to place the tracking script - `true` in the head and `false` in the body
          head: false,
        },
      },
    },
    {
      resolve: `gatsby-theme-material-ui`,
      options: {
        webFontsConfig: {
          fonts: {
            google: [
              {
                family: `Inter`,
                variants: [`300`, `400`, `500`, `600`, `700`],
              },
            ],
          },
        },
      },
    },
    {
      // keep as first gatsby-source-filesystem plugin for gatsby image support
      resolve: "gatsby-source-filesystem",
      options: {
        path: `${__dirname}/static/images`,
        name: "uploads",
      },
    },
    {
      resolve: "gatsby-source-filesystem",
      options: {
        path: `${__dirname}/src/pages`,
        name: "pages",
      },
    },
    `gatsby-transformer-json`,
    {
      resolve: "gatsby-source-filesystem",
      options: {
        path: `${__dirname}/src/data`,
        name: "data",
      },
    },
    {
      resolve: "gatsby-transformer-remark",
      options: {
        plugins: [
          {
            resolve: "gatsby-remark-relative-images",
            options: {
              name: "uploads",
            },
          },
          {
            resolve: "gatsby-remark-images",
            options: {
              // It's important to specify the maxWidth (in pixels) of
              // the content container as this plugin uses this as the
              // base for generating different widths of each image.
              maxWidth: 2048,
            },
          },
          {
            resolve: "gatsby-remark-copy-linked-files",
            options: {
              destinationDir: "static",
            },
          },
        ],
      },
    },
    {
      resolve: "gatsby-plugin-netlify-cms",
      options: {
        modulePath: `${__dirname}/src/cms/cms.js`,
      },
    },
    {
      resolve: "gatsby-plugin-purgecss", // purges all unused/unreferenced css rules
      options: {
        develop: true, // Activates purging in npm run develop
        purgeOnly: ["/all.sass"], // applies purging only on the bulma css file
      },
    }, // must be after other CSS plugins
    "gatsby-plugin-netlify", // make sure to keep it last in the array
  ],
};