fix errors in parser.js

Author: batpad

parser.js

@@ -10,13 +10,29 @@ fs.readFile(fileName, 'utf8', (err, data) => {
   if (err) {
     console.error('Error reading the file:', err);
     return;
-    }
-
-    result = adiffParser(data, null, (err, result) => {
-        console.log(result);
-        return result;
+  }
+  let DONE = false;
+  adiffParser(data, null, (err, result) => {
+    if (DONE) { return };
+    DONE = true;
+    // console.log('keys', Object.keys(result));
+    const featureCollection = {
+      'type': 'FeatureCollection',
+      'features': []
+    };
+    Object.keys(result).forEach(changesetId => {
+      result[changesetId].forEach(element => {
+        const change = changesetParser.elementParser(element);
+        // console.log('change', change);
+        featureCollection.features = featureCollection.features.concat(change);
+        // console.log('change', change);
+      });
     });
+    console.log(JSON.stringify(featureCollection, null, 2));
+    // changeset = changesetParser(result);
+    // console.log('changeset', changeset);
+    // return result;
+  });
+
 
-    changeset = changesetParser(result)
-    console.log(changeset)
 });