fullstack-gatsby-theme-bch-wallet/gatsby-config.js

const ipfsPrefix = process.argv.find(val=> val === '--prefix-paths')

const ipfsConfig =[
  'gatsby-plugin-ipfs',
  `gatsby-plugin-react-helmet`,
  {
    resolve: `gatsby-source-filesystem`,
    options: {
      start_url: '__GATSBY_IPFS_PATH_PREFIX__',
      name: `images`,
      path: `${__dirname}/src/images`,
    },
  },
  `gatsby-transformer-sharp`,
  `gatsby-plugin-sharp`,
  {
    resolve: `gatsby-plugin-manifest`,
    options: {
      name: `gatsby-starter-default`,
      short_name: `starter`,
      start_url: '__GATSBY_IPFS_PATH_PREFIX__',
      background_color: `#663399`,
      theme_color: `#663399`,
      display: `minimal-ui`,
      icon: `src/images/gatsby-icon.png`, // This path is relative to the root of the site.
    },
  },

  // this (optional) plugin enables Progressive Web App + Offline functionality
  // To learn more, visit: https://gatsby.dev/offline
  // `gatsby-plugin-offline`,
]

const normalConfig=[
  `gatsby-plugin-react-helmet`,
  {
    resolve: `gatsby-source-filesystem`,
    options: {
      start_url: '/',
      name: `images`,
      path: `${__dirname}/src/images`,
    },
  },
  `gatsby-transformer-sharp`,
  `gatsby-plugin-sharp`,
  {
    resolve: `gatsby-plugin-manifest`,
    options: {
      name: `gatsby-starter-default`,
      short_name: `starter`,
      start_url: '/',
      background_color: `#663399`,
      theme_color: `#663399`,
      display: `minimal-ui`,
      icon: `src/images/gatsby-icon.png`, // This path is relative to the root of the site.
    },
  },

  // this (optional) plugin enables Progressive Web App + Offline functionality
  // To learn more, visit: https://gatsby.dev/offline
  // `gatsby-plugin-offline`,
]

module.exports = {
  siteMetadata: {
    title: `Gatsby IPFS Adminlte Starter`,
    description: `A gatsbyjs app with adminlte2 integration.`,
    author: `@gatsbyjs`,
  },
  pathPrefix: '__GATSBY_IPFS_PATH_PREFIX__',
  plugins: ipfsPrefix ? ipfsConfig : normalConfig,
}