all these changes

frontend/node_modules/d3-geo/src/projection/azimuthal.js

@@ -0,0 +1,26 @@
+import {asin, atan2, cos, sin, sqrt} from "../math";
+
+export function azimuthalRaw(scale) {
+  return function(x, y) {
+    var cx = cos(x),
+        cy = cos(y),
+        k = scale(cx * cy);
+    return [
+      k * cy * sin(x),
+      k * sin(y)
+    ];
+  }
+}
+
+export function azimuthalInvert(angle) {
+  return function(x, y) {
+    var z = sqrt(x * x + y * y),
+        c = angle(z),
+        sc = sin(c),
+        cc = cos(c);
+    return [
+      atan2(x * sc, z * cc),
+      asin(z && y * sc / z)
+    ];
+  }
+}