Inital commit

packages/learn/plugins/fcc-source-challenges/create-Challenge-nodes.js

@@ -0,0 +1,38 @@
+const crypto = require('crypto');
+
+function createChallengeNodes(
+  path,
+  pluginOptions = {}
+) {
+  const { source } = pluginOptions;
+  return new Promise(resolve => {
+    const challengeNodes = source(path)
+    .reduce((nodes, { challenges, name }) => {
+      const challengeNodes = challenges.map(challenge => {
+        const contentDigest = crypto
+        .createHash('md5')
+        .update(JSON.stringify(challenge))
+        .digest('hex');
+        const internal = {
+          contentDigest,
+          type: 'ChallengeNode'
+        };
+
+        return JSON.parse(
+          JSON.stringify({
+            id: challenge.id,
+            children: [],
+            parent: null,
+            internal,
+            sourceInstanceName: pluginOptions.name || '__PROGRAMATTIC__',
+            ...challenge
+          })
+        );
+      });
+      return nodes.concat(challengeNodes);
+    }, []);
+    resolve(challengeNodes);
+  });
+  }
+
+  exports.createChallengeNodes = createChallengeNodes;