Initial commit

lib/assets/javascripts/builder/editor/map-operations/zoom-to-data.js

@@ -0,0 +1,31 @@
+var cdb = require('internal-carto.js');
+
+var ongoingQuery = false;
+
+var zoomToData = function (configModel, stateModel, query) {
+  if (!configModel) throw new Error('configModel is required');
+  if (!stateModel) throw new Error('stateModel is required');
+  if (!query) throw new Error('query is required');
+
+  var queryLauncher = new cdb.SQL({
+    user: configModel.get('user_name'),
+    sql_api_template: configModel.get('sql_api_template'),
+    api_key: configModel.get('api_key')
+  });
+
+  if (!ongoingQuery) {
+    ongoingQuery = true;
+
+    queryLauncher.getBounds(query)
+      .done(function (bounds) {
+        ongoingQuery = false;
+
+        stateModel.setBounds(bounds);
+      })
+      .error(function () {
+        ongoingQuery = false;
+      });
+  }
+};
+
+module.exports = zoomToData;