Upgrade dependencies and Rollup config

Author: kitten

.flowconfig

@@ -6,8 +6,5 @@
 .*/node_modules/react-is/.*
 .*/node_modules/styled-components/.*
 
-[libs]
-types/
-
 [include]
 .*/node_modules/react[A-Z-a-z-]*/.*

package.json

@@ -18,10 +18,10 @@
   "sideEffects": false,
   "types": "index.d.ts",
   "scripts": {
-    "prepublishOnly": "run-s build",
+    "prepublishOnly": "run-s flow test build",
     "build": "rollup -c rollup.config.js",
     "test": "jest",
-    "flow": "flow"
+    "flow": "flow check"
   },
   "prettier": {
     "semi": false,
@@ -54,29 +54,30 @@
   },
   "devDependencies": {
     "@ampproject/rollup-plugin-closure-compiler": "^0.26.0",
-    "@babel/core": "^7.12.3",
-    "@babel/plugin-transform-flow-strip-types": "^7.12.1",
-    "@babel/plugin-transform-object-assign": "^7.12.1",
-    "@babel/preset-env": "^7.12.1",
-    "@babel/preset-flow": "^7.12.1",
-    "@babel/preset-react": "^7.12.5",
+    "@babel/core": "^7.13.1",
+    "@babel/plugin-transform-flow-strip-types": "^7.13.0",
+    "@babel/plugin-transform-object-assign": "^7.12.13",
+    "@babel/preset-env": "^7.13.5",
+    "@babel/preset-flow": "^7.12.13",
+    "@babel/preset-react": "^7.12.13",
+    "@rollup/plugin-babel": "^5.3.0",
     "@rollup/plugin-buble": "^0.21.3",
-    "@rollup/plugin-commonjs": "^16.0.0",
-    "@rollup/plugin-node-resolve": "^10.0.0",
+    "@rollup/plugin-commonjs": "^17.1.0",
+    "@rollup/plugin-node-resolve": "^11.2.0",
+    "@rollup/plugin-replace": "^2.3.4",
     "babel-plugin-closure-elimination": "^1.3.2",
     "babel-plugin-transform-async-to-promises": "^0.8.15",
-    "codecov": "^3.6.5",
+    "codecov": "^3.8.1",
     "flow-bin": "0.122.0",
     "husky": "^4.3.0",
     "jest": "^26.6.3",
-    "lint-staged": "^10.5.1",
+    "lint-staged": "^10.5.4",
     "npm-run-all": "^4.1.5",
-    "prettier": "^2.1.2",
+    "prettier": "^2.2.1",
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
-    "rollup": "^2.33.1",
+    "rollup": "^2.39.1",
     "rollup-plugin-babel": "^4.4.0",
-    "rollup-plugin-replace": "^2.2.0",
     "rollup-plugin-terser": "^7.0.2"
   }
 }

rollup.config.js

@@ -1,25 +1,23 @@
 import commonjs from '@rollup/plugin-commonjs'
-import nodeResolve from '@rollup/plugin-node-resolve'
+import resolve from '@rollup/plugin-node-resolve'
 import buble from '@rollup/plugin-buble'
-import babel from 'rollup-plugin-babel'
+import babel from '@rollup/plugin-babel'
+import replace from '@rollup/plugin-replace'
 import { terser } from 'rollup-plugin-terser'
 import compiler from '@ampproject/rollup-plugin-closure-compiler'
-import replace from 'rollup-plugin-replace'
 
-const pkgInfo = require('./package.json')
-const { peerDependencies, dependencies } = pkgInfo
+const pkg = require('./package.json')
 
-let external = ['dns', 'fs', 'path', 'url']
-
-if (pkgInfo.peerDependencies) {
-  external.push(...Object.keys(peerDependencies))
-}
-
-if (pkgInfo.dependencies) {
-  external.push(...Object.keys(dependencies))
-}
+const externalModules = [
+  'dns',
+  'fs',
+  'path',
+  'url',
+  ...Object.keys(pkg.peerDependencies || {}),
+  ...Object.keys(pkg.dependencies || {})
+]
 
-const externalPredicate = new RegExp(`^(${external.join('|')})($|/)`)
+const externalPredicate = new RegExp(`^(${externalModules.join('|')})($|/)`)
 const externalTest = (id) => {
   if (id === 'babel-plugin-transform-async-to-promises/helpers') {
     return false
@@ -72,11 +70,13 @@ const terserMinified = terser({
 const makePlugins = (isProduction = false) => [
   babel({
     babelrc: false,
+    babelHelpers: 'bundled',
     exclude: 'node_modules/**',
     presets: [],
     plugins: ['@babel/plugin-transform-flow-strip-types']
   }),
-  nodeResolve({
+  resolve({
+    dedupe: externalModules,
     mainFields: ['module', 'jsnext', 'main'],
     browser: true
   }),
@@ -98,6 +98,7 @@ const makePlugins = (isProduction = false) => [
   }),
   babel({
     babelrc: false,
+    babelHelpers: 'bundled',
     exclude: 'node_modules/**',
     presets: [],
     plugins: [