chore(learn): Merge learn in to the client app

client/plugins/fcc-source-challenges/gatsby-node.js

@@ -0,0 +1,27 @@
+const { createChallengeNodes } = require('./create-Challenge-nodes');
+
+exports.sourceNodes = ({ actions, reporter }, pluginOptions) => {
+  if (typeof pluginOptions.source !== 'function') {
+    reporter.panic(`
+"source" is a required option for fcc-source-challenges. It must be a function
+that delivers challenge files to the plugin
+      `);
+  }
+  // TODO: Add live seed updates
+  const { createNode } = actions;
+
+  const { source } = pluginOptions;
+  return source().subscribe(
+    challenges =>
+      challenges
+        .filter(challenge => challenge.superBlock !== 'Certificates')
+        .map(challenge => createChallengeNodes(challenge, reporter))
+        .map(node => createNode(node)),
+    e =>
+      reporter.panic(`fcc-sourec-challenges
+
+      ${e.message}
+
+      `)
+  );
+};