change doc gen

docs/generator/doc-scanner.js

@@ -0,0 +1,25 @@
+/* eslint no-console:0 no-return-assign:0 */
+const parse = require('jsdoc-parse');
+
+module.exports = class DocumentationScanner {
+  constructor(generator) {
+    this.generator = generator;
+  }
+
+  scan(directory) {
+    return new Promise((resolve, reject) => {
+      const stream = parse({
+        src: [`${directory}*.js`, `${directory}**/*.js`],
+        private: true,
+      });
+
+      let json = '';
+      stream.on('data', chunk => json += chunk.toString('utf-8'));
+      stream.on('error', reject);
+      stream.on('end', () => {
+        json = JSON.parse(json);
+        resolve(json);
+      });
+    });
+  }
+};