gatsby-theme-koncrete/gatsby-config.js

koncrete is the basis for Gatsby projects, adding **Typescript integration** (which you opt not to use) and **`react-helmet`** (as well as `gatsby-plugin-react-helmet`) by default. Optionally, you can also add `gatsby-plugin-sitemap`, `gatsby-transformer-

// Options:
// useSharp?: boolean = false
// useNetlify?: boolean = false
// useSitemap?: boolean = false
// siteUrl?: string

const getPlugins = require('./getPluginList')

module.exports = (options) => {
  const plugins = getPlugins(options)
  return {
    plugins,
    siteMetadata: {
      siteUrl: options.siteUrl
    }
  }
}