keep d3

packages/x-charts-vendor/.babelrc.js

@@ -43,8 +43,8 @@ module.exports = {
             // - 'node_modules/d3-interpolate/src/rgb.js'
             // - 'lib-vendor/d3-interpolate/src/rgb.js'
             // and have an import transform like:
-            // - `d3-interpolate`
-            // - `../../d3-interpolate`
+            // - `d3-color` (d3 color is imported by d3-interpolate)
+            // - `../../d3-color`
             const currentFileVendor = currentFile.replace(/^node_modules/, 'lib-vendor');
             const relPathToPkg = path
               .relative(path.dirname(currentFileVendor), vendorPkg)

packages/x-charts-vendor/d3-color.d.ts

@@ -0,0 +1,5 @@
+
+// `x-charts-vendor/d3-color` (TypeScript)
+//
+// Export the type definitions for this package:
+export * from "d3-color";

packages/x-charts-vendor/d3-color.js

@@ -0,0 +1,7 @@
+
+// `x-charts-vendor/d3-color` (CommonJS)
+// See upstream license: https://github.com/d3/d3-color/blob/main/LICENSE
+//
+// This file only exists for tooling that doesn't work yet with package.json:exports
+// by proxying through the CommonJS version.
+module.exports = require("./lib/d3-color");

packages/x-charts-vendor/es/d3-color.mjs

@@ -0,0 +1,6 @@
+
+// `x-charts-vendor/d3-color` (ESM)
+// See upstream license: https://github.com/d3/d3-color/blob/main/LICENSE
+//
+// Our ESM package uses the underlying installed dependencies of `node_modules/d3-color`
+export * from "d3-color";

packages/x-charts-vendor/lib-vendor/d3-color/LICENSE

@@ -0,0 +1,13 @@
+Copyright 2010-2022 Mike Bostock
+
+Permission to use, copy, modify, and/or distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright notice
+and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.