meurgh.js

const path = require('path');
const { createFileNode } = require(`gatsby-source-filesystem/create-file-node`);

async function createLocaleFileNode(filePath, createNode, createNodeId) {
  // HACKITY HACK HACK
  const fileNode = await createFileNode(
    path.resolve(__dirname, filePath),
    createNodeId
  );

  createNode(fileNode, {
    name: `gatsby-source-filesystem`,
  });

  return fileNode;
}