planning

node_modules/@mapbox/mapbox-gl-style-spec/util/extend.js

@@ -0,0 +1,10 @@
+// @flow
+
+export default function (output: any, ...inputs: Array<any>): any {
+    for (const input of inputs) {
+        for (const k in input) {
+            output[k] = input[k];
+        }
+    }
+    return output;
+}