Add custom build

custom.js

@@ -0,0 +1,21 @@
+export { version } from "./dist/package.js";
+
+export { select, selectAll } from "d3-selection";
+
+export * from "d3-selection-multi";
+export { transition } from "d3-transition";
+
+export {
+  easeElasticOut,
+  easeSinOut,
+  easeBackOut,
+  easeLinear,
+  easeCubicOut,
+  easeExpOut
+} from "d3-ease";
+
+export { arc, pie } from "d3-shape";
+
+export { entries } from "d3-collection";
+
+export { interpolate, interpolateNumber } from "d3-interpolate";

package.json

@@ -28,7 +28,7 @@
     "index.js"
   ],
   "scripts": {
-    "pretest": "rimraf dist && mkdir dist && json2module package.json > dist/package.js && rollup -c",
+    "pretest": "rimraf dist && mkdir dist && json2module package.json > dist/package.js && rollup -c && rollup -c rollup-custom.config.js",
     "test": "tape 'test/**/*-test.js'",
     "prepublishOnly": "yarn test",
     "postpublish": "git push && git push --tags && cd ../d3.github.com && git pull && cp ../d3/dist/d3.js d3.v5.js && cp ../d3/dist/d3.min.js d3.v5.min.js && git add d3.v5.js d3.v5.min.js && git commit -m \"d3 ${npm_package_version}\" && git push && cd - && cd ../d3-bower && git pull && cp ../d3/LICENSE ../d3/README.md ../d3/dist/d3.js ../d3/dist/d3.min.js . && git add -- LICENSE README.md d3.js d3.min.js && git commit -m \"${npm_package_version}\" && git tag -am \"${npm_package_version}\" v${npm_package_version} && git push && git push --tags && cd - && zip -j dist/d3.zip -- LICENSE README.md API.md CHANGES.md dist/d3.js dist/d3.min.js"
@@ -67,6 +67,7 @@
     "d3-scale": "2",
     "d3-scale-chromatic": "1",
     "d3-selection": "1",
+    "d3-selection-multi": "^1.0.1",
     "d3-shape": "1",
     "d3-time": "1",
     "d3-time-format": "2",

rollup-custom.config.js

@@ -0,0 +1,52 @@
+import ascii from "rollup-plugin-ascii";
+import node from "rollup-plugin-node-resolve";
+import { terser } from "rollup-plugin-terser";
+import * as meta from "./package.json";
+
+const copyright = `// ${meta.homepage} v${
+  meta.version
+} Copyright ${new Date().getFullYear()} ${meta.author.name}`;
+
+function onwarn(message, warn) {
+  if (message.code === "CIRCULAR_DEPENDENCY") return;
+  warn(message);
+}
+
+export default [
+  {
+    input: "index.js",
+    external: Object.keys(meta.dependencies || {}).filter(key =>
+      /^d3-/.test(key)
+    ),
+    output: {
+      file: "dist/d3-custom.node.js",
+      format: "cjs"
+    },
+    onwarn
+  },
+  {
+    input: "custom.js",
+    plugins: [node(), ascii()],
+    output: {
+      extend: true,
+      banner: copyright,
+      file: "dist/d3-custom.js",
+      format: "umd",
+      indent: false,
+      name: "d3"
+    },
+    onwarn
+  },
+  {
+    input: "custom.js",
+    plugins: [node(), ascii(), terser({ output: { preamble: copyright } })],
+    output: {
+      extend: true,
+      file: "dist/d3-custom.min.js",
+      format: "umd",
+      indent: false,
+      name: "d3"
+    },
+    onwarn
+  }
+];

yarn.lock

@@ -263,6 +263,14 @@ d3-scale@2:
     d3-time "1"
     d3-time-format "2"
 
+d3-selection-multi@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/d3-selection-multi/-/d3-selection-multi-1.0.1.tgz#cd6c25413d04a2cb97470e786f2cd877f3e34f58"
+  integrity sha1-zWwlQT0EosuXRw54byzYd/PjT1g=
+  dependencies:
+    d3-selection "1"
+    d3-transition "1"
+
 d3-selection@1, d3-selection@^1.1.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/d3-selection/-/d3-selection-1.4.1.tgz#98eedbbe085fbda5bafa2f9e3f3a2f4d7d622a98"