perf(rollup): correctly optimize build

Author: gregberge

package.json

@@ -80,10 +80,8 @@
   },
   "dependencies": {
     "classnames": "^2.2.6",
-    "emotion": "^9.2.6",
     "polished": "^1.9.3",
     "prop-types": "^15.6.2",
-    "react-emotion": "^9.2.6",
     "react-transition-group": "^2.4.0",
     "recompact": "^3.3.0"
   },

rollup.config.js

@@ -45,17 +45,25 @@ const cjsConfig = Object.assign({}, baseConfig, {
   ],
 })
 
+const globals = {
+  react: 'React',
+  'react-dom': 'ReactDom',
+  'prop-types': 'PropTypes',
+  'styled-components': 'styled',
+  'react-transition-group/Transition': 'Transition',
+  polished: 'polished',
+}
+
 const umdConfig = Object.assign({}, baseConfig, {
   output: {
     name: 'smooth-ui',
     file: `${OUT_DIR}/dist/smooth-ui.js`,
-    globals: {
-      react: 'React',
-      'react-dom': 'ReactDom',
-      'styled-components': 'styled',
-    },
     format: 'umd',
+    globals,
+    exports: 'named',
+    sourcemap: true,
   },
+  external: Object.keys(globals),
   plugins: [
     ...baseConfig.plugins,
     resolve({ browser: true }),
@@ -64,22 +72,13 @@ const umdConfig = Object.assign({}, baseConfig, {
   ],
 })
 
-const minConfig = Object.assign({}, baseConfig, {
+const minConfig = Object.assign({}, baseConfig, umdConfig, {
   output: {
-    name: 'smooth-ui',
+    ...umdConfig.output,
     file: `${OUT_DIR}/dist/smooth-ui.min.js`,
-    globals: {
-      react: 'React',
-      'react-dom': 'ReactDom',
-      'styled-components': 'styled',
-    },
-    format: 'umd',
   },
   plugins: [
-    ...baseConfig.plugins,
-    resolve({ browser: true }),
-    commonjs(),
-    replace({ 'process.env.NODE_ENV': JSON.stringify('production') }),
+    ...umdConfig.plugins,
     uglify({
       compress: {
         pure_getters: true,

yarn.lock

@@ -166,13 +166,6 @@
   dependencies:
     "@babel/types" "7.0.0-rc.1"
 
-"@babel/[email protected]":
-  version "7.0.0-beta.51"
-  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0-beta.51.tgz#ce00428045fbb7d5ebc0ea7bf835789f15366ab2"
-  dependencies:
-    "@babel/types" "7.0.0-beta.51"
-    lodash "^4.17.5"
-
 "@babel/[email protected]":
   version "7.0.0-beta.56"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0-beta.56.tgz#edf9494ef1f36674bb19cec9ea142b70f186406d"
@@ -701,14 +694,6 @@
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
-"@babel/[email protected]":
-  version "7.0.0-beta.51"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.51.tgz#d802b7b543b5836c778aa691797abf00f3d97ea9"
-  dependencies:
-    esutils "^2.0.2"
-    lodash "^4.17.5"
-    to-fast-properties "^2.0.0"
-
 "@babel/[email protected]":
   version "7.0.0-beta.56"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.56.tgz#df456947a82510ec30361971e566110d89489056"
@@ -725,52 +710,6 @@
     lodash "^4.17.10"
     to-fast-properties "^2.0.0"
 
-"@emotion/babel-utils@^0.6.4":
-  version "0.6.9"
-  resolved "https://registry.yarnpkg.com/@emotion/babel-utils/-/babel-utils-0.6.9.tgz#bb074fadad65c443a575d3379488415fd194fc75"
-  dependencies:
-    "@emotion/hash" "^0.6.5"
-    "@emotion/memoize" "^0.6.5"
-    "@emotion/serialize" "^0.9.0"
-    convert-source-map "^1.5.1"
-    find-root "^1.1.0"
-    source-map "^0.7.2"
-
-"@emotion/hash@^0.6.2", "@emotion/hash@^0.6.5":
-  version "0.6.5"
-  resolved "https://registry.yarnpkg.com/@emotion/hash/-/hash-0.6.5.tgz#097729b84a5164f71f9acd2570ecfd1354d7b360"
-
-"@emotion/is-prop-valid@^0.6.1":
-  version "0.6.5"
-  resolved "https://registry.yarnpkg.com/@emotion/is-prop-valid/-/is-prop-valid-0.6.5.tgz#25071b70957f250e7a8a543a9a187b09161f4d1c"
-  dependencies:
-    "@emotion/memoize" "^0.6.5"
-
-"@emotion/memoize@^0.6.1", "@emotion/memoize@^0.6.5":
-  version "0.6.5"
-  resolved "https://registry.yarnpkg.com/@emotion/memoize/-/memoize-0.6.5.tgz#f868c314b889e7c3d84868a1d1cc323fbb40ca86"
-
-"@emotion/serialize@^0.9.0":
-  version "0.9.0"
-  resolved "https://registry.yarnpkg.com/@emotion/serialize/-/serialize-0.9.0.tgz#ac5577cb98c7557c1a24a94cc101c5da6dc18322"
-  dependencies:
-    "@emotion/hash" "^0.6.5"
-    "@emotion/memoize" "^0.6.5"
-    "@emotion/unitless" "^0.6.6"
-    "@emotion/utils" "^0.8.1"
-
-"@emotion/stylis@^0.6.10":
-  version "0.6.12"
-  resolved "https://registry.yarnpkg.com/@emotion/stylis/-/stylis-0.6.12.tgz#3fb58220e0fc9e380bcabbb3edde396ddc1dfe6e"
-
-"@emotion/unitless@^0.6.2", "@emotion/unitless@^0.6.6":
-  version "0.6.6"
-  resolved "https://registry.yarnpkg.com/@emotion/unitless/-/unitless-0.6.6.tgz#988957ecd0a9be00ee9de27172f8c56d41595a93"
-
-"@emotion/utils@^0.8.1":
-  version "0.8.1"
-  resolved "https://registry.yarnpkg.com/@emotion/utils/-/utils-0.8.1.tgz#f3a81587ad8d0ef33cdad6f3b4310774fcc1053e"
-
 "@sindresorhus/is@^0.7.0":
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
@@ -1364,30 +1303,6 @@ babel-core@^6.0.0, babel-core@^6.26.0:
     slash "^1.0.0"
     source-map "^0.5.6"
 
-babel-core@^6.26.3:
-  version "6.26.3"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
-  dependencies:
-    babel-code-frame "^6.26.0"
-    babel-generator "^6.26.0"
-    babel-helpers "^6.24.1"
-    babel-messages "^6.23.0"
-    babel-register "^6.26.0"
-    babel-runtime "^6.26.0"
-    babel-template "^6.26.0"
-    babel-traverse "^6.26.0"
-    babel-types "^6.26.0"
-    babylon "^6.18.0"
-    convert-source-map "^1.5.1"
-    debug "^2.6.9"
-    json5 "^0.5.1"
-    lodash "^4.17.4"
-    minimatch "^3.0.4"
-    path-is-absolute "^1.0.1"
-    private "^0.1.8"
-    slash "^1.0.0"
-    source-map "^0.5.7"
-
 babel-core@^7.0.0-0:
   version "7.0.0-bridge.0"
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-7.0.0-bridge.0.tgz#95a492ddd90f9b4e9a4a1da14eb335b87b634ece"
@@ -1444,24 +1359,6 @@ babel-messages@^6.23.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-emotion@^9.2.6:
-  version "9.2.6"
-  resolved "https://registry.yarnpkg.com/babel-plugin-emotion/-/babel-plugin-emotion-9.2.6.tgz#992d48f316c20610c28a95ae90e6bd193014eec5"
-  dependencies:
-    "@babel/helper-module-imports" "7.0.0-beta.51"
-    "@emotion/babel-utils" "^0.6.4"
-    "@emotion/hash" "^0.6.2"
-    "@emotion/memoize" "^0.6.1"
-    "@emotion/stylis" "^0.6.10"
-    babel-core "^6.26.3"
-    babel-plugin-macros "^2.0.0"
-    babel-plugin-syntax-jsx "^6.18.0"
-    convert-source-map "^1.5.0"
-    find-root "^1.1.0"
-    mkdirp "^0.5.1"
-    source-map "^0.5.7"
-    touch "^1.0.0"
-
 babel-plugin-istanbul@^4.1.6:
   version "4.1.6"
   resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz#36c59b2192efce81c5b378321b74175add1c9a45"
@@ -1475,16 +1372,6 @@ babel-plugin-jest-hoist@^23.2.0:
   version "23.2.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-23.2.0.tgz#e61fae05a1ca8801aadee57a6d66b8cefaf44167"
 
-babel-plugin-macros@^2.0.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-macros/-/babel-plugin-macros-2.4.0.tgz#6c5f9836e1f6c0a9743b3bab4af29f73e437e544"
-  dependencies:
-    cosmiconfig "^5.0.5"
-
-babel-plugin-syntax-jsx@^6.18.0:
-  version "6.18.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-jsx/-/babel-plugin-syntax-jsx-6.18.0.tgz#0af32a9a6e13ca7a3fd5069e62d7b0f58d0d8946"
-
 babel-plugin-syntax-object-rest-spread@^6.13.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
@@ -2673,7 +2560,7 @@ conventional-recommended-bump@^1.0.0:
     meow "^3.3.0"
     object-assign "^4.0.1"
 
-convert-source-map@^1.1.0, convert-source-map@^1.4.0, convert-source-map@^1.5.0, convert-source-map@^1.5.1:
+convert-source-map@^1.1.0, convert-source-map@^1.4.0, convert-source-map@^1.5.0:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
@@ -2725,39 +2612,13 @@ [email protected], core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
-cosmiconfig@^5.0.5:
-  version "5.0.6"
-  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-5.0.6.tgz#dca6cf680a0bd03589aff684700858c81abeeb39"
-  dependencies:
-    is-directory "^0.3.1"
-    js-yaml "^3.9.0"
-    parse-json "^4.0.0"
-
 create-ecdh@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.0.tgz#888c723596cdf7612f6498233eebd7a35301737d"
   dependencies:
     bn.js "^4.1.0"
     elliptic "^6.0.0"
 
-create-emotion-styled@^9.2.6:
-  version "9.2.6"
-  resolved "https://registry.yarnpkg.com/create-emotion-styled/-/create-emotion-styled-9.2.6.tgz#25be44a298e6e49d833ecf2247836284dc9c2042"
-  dependencies:
-    "@emotion/is-prop-valid" "^0.6.1"
-
-create-emotion@^9.2.6:
-  version "9.2.6"
-  resolved "https://registry.yarnpkg.com/create-emotion/-/create-emotion-9.2.6.tgz#f64cf1c64cf82fe7d22725d1d77498ddd2d39edb"
-  dependencies:
-    "@emotion/hash" "^0.6.2"
-    "@emotion/memoize" "^0.6.1"
-    "@emotion/stylis" "^0.6.10"
-    "@emotion/unitless" "^0.6.2"
-    csstype "^2.5.2"
-    stylis "^3.5.0"
-    stylis-rule-sheet "^0.0.10"
-
 create-hash@^1.1.0, create-hash@^1.1.2:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.1.3.tgz#606042ac8b9262750f483caddab0f5819172d8fd"
@@ -2958,10 +2819,6 @@ [email protected], "cssom@>= 0.3.2 < 0.4.0":
   dependencies:
     cssom "0.3.x"
 
-csstype@^2.5.2:
-  version "2.5.6"
-  resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.5.6.tgz#2ae1db2319642d8b80a668d2d025c6196071e788"
-
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
@@ -3003,7 +2860,7 @@ dateformat@^3.0.0:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-3.0.3.tgz#a6e37499a4d9a9cf85ef5872044d62901c9889ae"
 
-[email protected], debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.6, debug@^2.6.8, debug@^2.6.9:
+[email protected], debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.6, debug@^2.6.8:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
@@ -3353,13 +3210,6 @@ emojis-list@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
 
-emotion@^9.2.6:
-  version "9.2.6"
-  resolved "https://registry.yarnpkg.com/emotion/-/emotion-9.2.6.tgz#48517515e769bca6d8f7ff18425a7f133b010f22"
-  dependencies:
-    babel-plugin-emotion "^9.2.6"
-    create-emotion "^9.2.6"
-
 encodeurl@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.1.tgz#79e3d58655346909fe6f0f45a5de68103b294d20"
@@ -4030,10 +3880,6 @@ find-cache-dir@^1.0.0:
     make-dir "^1.0.0"
     pkg-dir "^2.0.0"
 
-find-root@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/find-root/-/find-root-1.1.0.tgz#abcfc8ba76f708c42a97b3d685b7e9450bfb9ce4"
-
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
@@ -5699,7 +5545,7 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
-js-yaml@^3.11.0, js-yaml@^3.9.0:
+js-yaml@^3.11.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
   dependencies:
@@ -6603,12 +6449,6 @@ nopt@^4.0.1:
     abbrev "1"
     osenv "^0.1.4"
 
-nopt@~1.0.10:
-  version "1.0.10"
-  resolved "https://registry.yarnpkg.com/nopt/-/nopt-1.0.10.tgz#6ddd21bd2a31417b92727dd585f8a6f37608ebee"
-  dependencies:
-    abbrev "1"
-
 normalize-package-data@^2.3.0, normalize-package-data@^2.3.2, normalize-package-data@^2.3.4, normalize-package-data@^2.3.5:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
@@ -7428,7 +7268,7 @@ prettycli@^1.4.3:
   dependencies:
     chalk "2.1.0"
 
-private@^0.1.6, private@^0.1.7, private@^0.1.8, private@~0.1.5:
+private@^0.1.6, private@^0.1.7, private@~0.1.5:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
 
@@ -7726,13 +7566,6 @@ react-dom@^16.4.2:
     object-assign "^4.1.1"
     prop-types "^15.6.0"
 
-react-emotion@^9.2.6:
-  version "9.2.6"
-  resolved "https://registry.yarnpkg.com/react-emotion/-/react-emotion-9.2.6.tgz#3941f78779f9a8ad8300042ddfa9b2cb111442c2"
-  dependencies:
-    babel-plugin-emotion "^9.2.6"
-    create-emotion-styled "^9.2.6"
-
 react-error-overlay@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/react-error-overlay/-/react-error-overlay-4.0.0.tgz#d198408a85b4070937a98667f500c832f86bd5d4"
@@ -8837,18 +8670,14 @@ source-map@^0.4.4:
   dependencies:
     amdefine ">=0.0.4"
 
-source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1, source-map@~0.5.6:
+source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1, source-map@~0.5.6:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
 source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
 
-source-map@^0.7.2:
-  version "0.7.3"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"
-
 sparkles@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/sparkles/-/sparkles-1.0.0.tgz#1acbbfb592436d10bbe8f785b7cc6f82815012c3"
@@ -9347,12 +9176,6 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
-touch@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/touch/-/touch-1.0.0.tgz#449cbe2dbae5a8c8038e30d71fa0ff464947c4de"
-  dependencies:
-    nopt "~1.0.10"
-
 tough-cookie@>=2.3.3, tough-cookie@^2.3.3, tough-cookie@~2.3.0, tough-cookie@~2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.3.tgz#0b618a5565b6dea90bf3425d04d55edc475a7561"