[New Feature] Add web folder to support web documentation

docs/sync-api-docs/extractDocsFromRN.js

@@ -0,0 +1,76 @@
+/**
+ * Copyright (c) AiCure, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+'use strict';
+
+const fs = require('fs-extra');
+const glob = require('glob');
+const path = require('path');
+const reactDocs = require('@motiz88/react-native-docgen');
+
+const GENERATE_ANNOTATION = '@' + 'generate-docs';
+
+module.exports = extractDocsFromRN;
+
+async function extractDocsFromRN(rnRoot) {
+  // TODO: make implementation async
+
+  const allComponentFiles = glob.sync(
+    path.join(rnRoot, '/Libraries/{Components,Image,}/**/*.js'),
+    {
+      nodir: true,
+      absolute: true,
+    }
+  );
+
+  const docs = [];
+
+  for (const file of allComponentFiles) {
+    const contents = fs.readFileSync(file, {encoding: 'utf-8'});
+    if (!contents.includes(GENERATE_ANNOTATION)) {
+      continue;
+    }
+
+    console.log(file);
+
+    const result = reactDocs.parse(
+      contents,
+      reactDocs.resolver.findAllComponentDefinitions,
+      reactDocs.defaultHandlers.filter(
+        handler => handler !== reactDocs.handlers.propTypeCompositionHandler
+      ),
+      {filename: file}
+    );
+
+    const filteredResult = result.filter(item => {
+      if (item.description) return item;
+    });
+
+    docs.push({
+      file,
+      component: cleanComponentResult(...filteredResult),
+    });
+  }
+
+  // Make sure output is JSON-safe
+  const docsSerialized = JSON.parse(JSON.stringify(docs));
+  await fs.writeFile(
+    path.join(__dirname, 'extracted.json'),
+    JSON.stringify(docsSerialized, null, 2),
+    'utf8'
+  );
+  return docsSerialized;
+}
+
+function cleanComponentResult(component) {
+  return {
+    ...component,
+    methods: component.methods.filter(method => !method.name.startsWith('_')),
+  };
+}