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

client/plugins/fcc-source-challenges/create-Challenge-nodes.js

@@ -0,0 +1,38 @@
+const crypto = require('crypto');
+
+function createChallengeNodes(challenge, reporter) {
+  if (typeof challenge.description[0] !== 'string') {
+    reporter.warn(`
+
+    ${challenge.title} has a description that will break things!
+
+    `);
+  }
+  const contentDigest = crypto
+    .createHash('md5')
+    .update(JSON.stringify(challenge))
+    .digest('hex');
+  const internal = {
+    contentDigest,
+    type: 'ChallengeNode'
+  };
+
+  /* eslint-disable prefer-object-spread/prefer-object-spread */
+  return JSON.parse(
+    JSON.stringify(
+      Object.assign(
+        {},
+        {
+          id: challenge.id + ' >>>> ChallengeNode',
+          children: [],
+          parent: null,
+          internal,
+          sourceInstanceName: 'challenge'
+        },
+        challenge
+      )
+    )
+  );
+}
+
+exports.createChallengeNodes = createChallengeNodes;

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}
+
+      `)
+  );
+};

client/plugins/fcc-source-challenges/package.json

@@ -0,0 +1 @@
+{"name": "fcc-source-challenges"}