Index: node_modules/d3-geo/src/projection/identity.js
===================================================================
--- node_modules/d3-geo/src/projection/identity.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
+++ node_modules/d3-geo/src/projection/identity.js	(revision e4c61dd6cd86e06265bc2bd91adba84a0f04044a)
@@ -0,0 +1,85 @@
+import clipRectangle from "../clip/rectangle.js";
+import identity from "../identity.js";
+import {transformer} from "../transform.js";
+import {fitExtent, fitSize, fitWidth, fitHeight} from "./fit.js";
+import {cos, degrees, radians, sin} from "../math.js";
+
+export default function() {
+  var k = 1, tx = 0, ty = 0, sx = 1, sy = 1, // scale, translate and reflect
+      alpha = 0, ca, sa, // angle
+      x0 = null, y0, x1, y1, // clip extent
+      kx = 1, ky = 1,
+      transform = transformer({
+        point: function(x, y) {
+          var p = projection([x, y])
+          this.stream.point(p[0], p[1]);
+        }
+      }),
+      postclip = identity,
+      cache,
+      cacheStream;
+
+  function reset() {
+    kx = k * sx;
+    ky = k * sy;
+    cache = cacheStream = null;
+    return projection;
+  }
+
+  function projection (p) {
+    var x = p[0] * kx, y = p[1] * ky;
+    if (alpha) {
+      var t = y * ca - x * sa;
+      x = x * ca + y * sa;
+      y = t;
+    }    
+    return [x + tx, y + ty];
+  }
+  projection.invert = function(p) {
+    var x = p[0] - tx, y = p[1] - ty;
+    if (alpha) {
+      var t = y * ca + x * sa;
+      x = x * ca - y * sa;
+      y = t;
+    }
+    return [x / kx, y / ky];
+  };
+  projection.stream = function(stream) {
+    return cache && cacheStream === stream ? cache : cache = transform(postclip(cacheStream = stream));
+  };
+  projection.postclip = function(_) {
+    return arguments.length ? (postclip = _, x0 = y0 = x1 = y1 = null, reset()) : postclip;
+  };
+  projection.clipExtent = function(_) {
+    return arguments.length ? (postclip = _ == null ? (x0 = y0 = x1 = y1 = null, identity) : clipRectangle(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reset()) : x0 == null ? null : [[x0, y0], [x1, y1]];
+  };
+  projection.scale = function(_) {
+    return arguments.length ? (k = +_, reset()) : k;
+  };
+  projection.translate = function(_) {
+    return arguments.length ? (tx = +_[0], ty = +_[1], reset()) : [tx, ty];
+  }
+  projection.angle = function(_) {
+    return arguments.length ? (alpha = _ % 360 * radians, sa = sin(alpha), ca = cos(alpha), reset()) : alpha * degrees;
+  };
+  projection.reflectX = function(_) {
+    return arguments.length ? (sx = _ ? -1 : 1, reset()) : sx < 0;
+  };
+  projection.reflectY = function(_) {
+    return arguments.length ? (sy = _ ? -1 : 1, reset()) : sy < 0;
+  };
+  projection.fitExtent = function(extent, object) {
+    return fitExtent(projection, extent, object);
+  };
+  projection.fitSize = function(size, object) {
+    return fitSize(projection, size, object);
+  };
+  projection.fitWidth = function(width, object) {
+    return fitWidth(projection, width, object);
+  };
+  projection.fitHeight = function(height, object) {
+    return fitHeight(projection, height, object);
+  };
+
+  return projection;
+}