gatsby-config.js

// Federalist provides the BASEURL env variable for preview builds.
// https://github.com/18F/federalist-garden-build#variables-exposed-during-builds
const BASEURL = process.env.BASEURL || undefined

// Federalist provides the google_analytics env variable
const GOOGLE_ANALYTICS_ID = (process.env.google_analytics)
  ? (process.env.google_analytics[process.env.BRANCH] || process.env.google_analytics.default)
  : 'UA-33523145-1'

let config = {
  siteMetadata: {
    title: 'Natural Resources Revenue Data',
    description: 'This site provides open data about natural resource management on federal lands and waters in the United States, including oil, gas, coal, and other extractive industries.',
    version: 'v6.0.2',
    googleAnalyticsId: GOOGLE_ANALYTICS_ID,
  },
  plugins: [
    'gatsby-plugin-react-helmet',
    {
      resolve: `gatsby-plugin-manifest`,
      options: {
        name: 'Natural Resources Revenue Data',
        short_name: 'NRRD',
        start_url: '/',
        background_color: '#663399',
        theme_color: '#663399',
        display: 'minimal-ui',
        icon: 'src/img/favicon-32x32.png', // This path is relative to the root of the site.
      },
    },
    {
      resolve: 'gatsby-plugin-sass',
      options: {
        includePaths: [`${ __dirname }/src/styles`, `${ __dirname }/src/css-global`, `${ __dirname }/src/components`],
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        path: `${ __dirname }/src/pages`,
        name: 'pages',
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `markdown-pages`,
        path: `${ __dirname }/src/markdown/`,
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `data-graphql`,
        path: `${ __dirname }/src/data-graphql/`,
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `downloads-production`,
        path: `${ __dirname }/downloads/production`,
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `downloads-disbursements`,
        path: `${ __dirname }/downloads/disbursements`,
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `downloads-revenue`,
        path: `${ __dirname }/downloads/revenue`,
      },
    },
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `downloads-archive`,
        path: `${ __dirname }/downloads/archive`,
      },
    },
    {
      resolve: `gatsby-transformer-excel`,
    },
    'gatsby-transformer-yaml',
    {
      resolve: `gatsby-transformer-remark`,
      options: {
        // CommonMark mode (default: true)
        commonmark: true,
        // Footnotes mode (default: true)
        footnotes: true,
        // Pedantic mode (default: true)
        pedantic: true,
        // GitHub Flavored Markdown mode (default: true)
        gfm: true,
        // Plugins configs
        plugins: [],
      },
    },
    {
      resolve: `@gatsby-contrib/gatsby-plugin-elasticlunr-search`,
      options: {
        // Fields to index
        fields: [`title`, `tags`],
        // How to resolve each field's value for a supported node type
        resolvers: {
          // For any node of type MarkdownRemark, list how to resolve the fields' values
          MarkdownRemark: {
            title: node => node.frontmatter.title,
            tags: node => node.frontmatter.tag || node.frontmatter.tags,
            path: node => node.frontmatter.unique_id ? '/explore/' + node.frontmatter.unique_id + '/' : node.frontmatter.permalink,
          },
        },
        // Optional filter to limit indexed nodes
        filter: (node, getNode) =>
          node.frontmatter.tags !== 'exempt',
      },
    },
    'custom-excel-transformer',
    `gatsby-plugin-meta-redirect`, // make sure to put last in the array
  ],
}

if (BASEURL) {
  config.pathPrefix = `${ BASEURL }`
}

module.exports = config