From b6177a385e91eaca96f89325c380934f364f6030 Mon Sep 17 00:00:00 2001
From: atanasster <atanasster@gmail.com>
Date: Wed, 12 Feb 2020 03:19:40 -0500
Subject: [PATCH] fix: generate esm modules for storybook addons

---
 integrations/storybook/rollup.config.js | 87 ++++++++++++++++++++++++-
 integrations/storybook/tsconfig.json    |  9 +--
 package.json                            |  2 +-
 yarn.lock                               |  2 +-
 4 files changed, 93 insertions(+), 7 deletions(-)

diff --git a/integrations/storybook/rollup.config.js b/integrations/storybook/rollup.config.js
index 21f331a21..903c72700 100644
--- a/integrations/storybook/rollup.config.js
+++ b/integrations/storybook/rollup.config.js
@@ -1,4 +1,89 @@
-import { config } from 'docz-rollup';
+const { omit } = require('lodash/fp');
+const typescript = require('rollup-plugin-typescript2');
+const babel = require('rollup-plugin-babel');
+const json = require('rollup-plugin-json');
+const commonjs = require('rollup-plugin-commonjs');
+const nodeResolve = require('rollup-plugin-node-resolve');
+const alias = require('rollup-plugin-alias');
+const progress = require('rollup-plugin-progress');
+
+const EXTENSIONS = ['.ts', '.tsx', '.js', '.jsx', '.es6', '.es', '.mjs'];
+const omitOpts = omit([
+  'alias',
+  'external',
+  'output',
+  'plugins',
+  'runtimeHelpers',
+  'filename',
+]);
+
+const defaultExternal = id =>
+  !id.startsWith('\0') &&
+  !id.startsWith('~') &&
+  !id.startsWith('.') &&
+  !id.startsWith(process.platform === 'win32' ? process.cwd() : '/');
+
+const createOutput = (dir = 'dist', defaultOpts) => {
+  const opts = omitOpts(defaultOpts);
+  const {
+    alias: moduleAlias,
+    external,
+    output,
+    plugins = [],
+    runtimeHelpers,
+    filename,
+  } = defaultOpts;
+
+  const defaultPlugins = [
+    Object.keys(moduleAlias || {}).length > 0 &&
+      alias({
+        ...moduleAlias,
+        resolve: EXTENSIONS,
+      }),
+    nodeResolve({
+      mainFields: ['module', 'main'],
+      browser: true,
+    }),
+    commonjs({
+      include: /\/node_modules\//,
+    }),
+    json(),
+    typescript({
+      typescript: require('typescript'),
+      rollupCommonJSResolveHack: true,
+    }),
+    babel({
+      runtimeHelpers,
+      extensions: EXTENSIONS,
+      exclude: 'node_modules/**',
+    }),
+    progress({
+      clearLine: false,
+    }),
+  ];
+
+  const outputs = [
+    {
+      dir,
+      format: 'esm',
+      chunkFileNames: filename ? `${filename}.js` : `[name].js`,
+      entryFileNames: filename ? `${filename}.js` : `[name].js`,
+      ...output,
+    },
+  ];
+
+  return {
+    ...opts,
+    external: external || defaultExternal,
+    plugins: defaultPlugins.filter(Boolean).concat(plugins),
+    output: outputs,
+  };
+};
+
+const config = opts => {
+  const inputs = Array.isArray(opts) ? opts : [opts];
+  return inputs.map(({ dest: dir, ...opts }) => createOutput(dir, opts));
+};
 
 export default config({
   input: [
diff --git a/integrations/storybook/tsconfig.json b/integrations/storybook/tsconfig.json
index 25ce695d2..0fc3660db 100644
--- a/integrations/storybook/tsconfig.json
+++ b/integrations/storybook/tsconfig.json
@@ -2,12 +2,13 @@
   "extends": "../../tsconfig.json",
   "compilerOptions": {
     "module": "esnext",
-    "outDir": "dist",
-    "rootDir": "src",
     "declaration": true,
-    "types": ["node", "jest"],
+    "sourceMap": false,
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "baseUrl": "./",
     "typeRoots": ["../../node_modules/@types", "node_modules/@types"]
   },
-  "include": ["src/**/*", "src/typings.d.ts"],
+  "include": ["src/**/*"],
   "exclude": ["node_modules/**"]
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index 612c2d9d3..78dc3a4f7 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "lint-staged": "^9.2.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^1.18.2",
-    "rollup": "^1.17.0",
+    "rollup": "^1.31.0",
     "storybook-addon-deps": "^1.0.11",
     "storybook-dark-mode": "^0.3.0",
     "trash-cli": "^3.0.0",
diff --git a/yarn.lock b/yarn.lock
index a13524555..4185de543 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14235,7 +14235,7 @@ rollup-pluginutils@^2.0.1, rollup-pluginutils@^2.5.0, rollup-pluginutils@^2.8.1:
   dependencies:
     estree-walker "^0.6.1"
 
-rollup@^1.17.0:
+rollup@^1.17.0, rollup@^1.31.0:
   version "1.31.0"
   resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.31.0.tgz#e2a87212e96aa7850f3eb53fdd02cf89f2d2fe9a"
   integrity sha512-9C6ovSyNeEwvuRuUUmsTpJcXac1AwSL1a3x+O5lpmQKZqi5mmrjauLeqIjvREC+yNRR8fPdzByojDng+af3nVw==