gatsby-config.js

const {
  author,
  siteTitle,
  siteShortTitle,
  siteDescription,
  siteIcon,
  siteUrl,
  colors,
} = require(`./config`)

module.exports = {
  siteMetadata: {
    author: author,
    title: siteTitle,
    description: siteDescription,
    siteUrl: siteUrl,
  },
  plugins: [
    `gatsby-plugin-react-helmet`,
    `gatsby-plugin-sitemap`,
    `gatsby-plugin-robots-txt`,
    `gatsby-plugin-styled-components`,
    `gatsby-plugin-sharp`,
    `gatsby-transformer-sharp`,
    `gatsby-plugin-offline`,
    `gatsby-plugin-netlify`,
    // {
    //   resolve: `gatsby-plugin-gtag`,
    //   options: {
    //     trackingId: `UA-XXXXXXXX-X`,
    //     head: false,
    //     anonymize: true,
    //   },
    // },
    {
      resolve: `gatsby-plugin-manifest`,
      options: {
        name: siteTitle,
        short_name: siteShortTitle,
        start_url: `/`,
        background_color: colors.lightTheme.background,
        theme_color: colors.lightTheme.primary,
        display: `minimal-ui`,
        icon: siteIcon, // This path is relative to the root of the site.
      },
    },
    {
      resolve: `gatsby-plugin-mdx`,
      options: {
        extensions: [`.mdx`, `.md`],
        gatsbyRemarkPlugins: [
          {
            resolve: `gatsby-remark-images`,
            options: {
              maxWidth: 1000,
              quality: 80,
            },
          },
        ],
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        path: `${__dirname}/content`,
        name: `content`,
      },
    },
    {
      resolve: `gatsby-plugin-eslint`,
      options: {
        test: /\.js$|\.jsx$/,
        exclude: /(node_modules|.cache|public)/,
        stages: [`develop`],
        options: {
          emitWarning: true,
          failOnError: false,
        },
      },
    },
  ],
}