Build targeting Jest with relevant transforms

.eslintignore

@@ -2,6 +2,7 @@ dist
 node_modules
 es
 lib
+test-env
 types
 eui.d.ts
 **/*.snap.js

.gitignore

@@ -11,6 +11,7 @@ tmp/
 dist/
 lib/
 es/
+test-env/
 .idea
 .vscode/
 .DS_Store

package.json

@@ -72,6 +72,8 @@
     "@babel/plugin-proposal-class-properties": "^7.1.0",
     "@babel/plugin-proposal-object-rest-spread": "^7.0.0",
     "@babel/plugin-syntax-dynamic-import": "^7.2.0",
+    "@babel/plugin-transform-async-to-generator": "^7.7.4",
+    "@babel/plugin-transform-runtime": "^7.7.6",
     "@babel/preset-env": "^7.1.0",
     "@babel/preset-react": "^7.0.0",
     "@babel/preset-typescript": "^7.1.0",

scripts/compile-clean.js

@@ -3,3 +3,4 @@ const rimraf = require('rimraf');
 rimraf.sync('dist');
 rimraf.sync('lib');
 rimraf.sync('es');
+rimraf.sync('test-env');

scripts/compile-eui.js

@@ -3,6 +3,7 @@ const chalk = require('chalk');
 const shell = require('shelljs');
 const path = require('path');
 const glob = require('glob');
+const fs = require('fs');
 const dtsGenerator = require('dts-generator').default;
 
 function compileLib() {
@@ -13,11 +14,12 @@ function compileLib() {
     'lib/test'
   );
 
-  console.log('Compiling src/ to es/ and lib/');
+  console.log('Compiling src/ to es/, lib/, and test-env/');
 
   // Run all code (com|trans)pilation through babel (ESNext JS & TypeScript)
+
   execSync(
-    'babel --quiet --out-dir=es --extensions .js,.ts,.tsx --ignore "**/webpack.config.js,**/*.test.js,**/*.d.ts" src',
+    'babel --quiet --out-dir=es --extensions .js,.ts,.tsx --ignore "**/webpack.config.js,**/*.test.js,**/*.test.ts,**/*.test.tsx,**/*.d.ts,**/*.testenv.js,**/*.testenv.tsx,**/*.testenv.ts" src',
     {
       env: {
         ...process.env,
@@ -26,15 +28,32 @@ function compileLib() {
       },
     }
   );
+
+  execSync(
+    'babel --quiet --out-dir=lib --extensions .js,.ts,.tsx --ignore "**/webpack.config.js,**/*.test.js,**/*.test.ts,**/*.test.tsx,**/*.d.ts,**/*.testenv.js,**/*.testenv.tsx,**/*.testenv.ts" src',
+    {
+      env: {
+        ...process.env,
+        NO_COREJS_POLYFILL: true,
+      },
+    }
+  );
+
   execSync(
-    'babel --quiet --out-dir=lib --extensions .js,.ts,.tsx --ignore "**/webpack.config.js,**/*.test.js,**/*.d.ts" src',
+    'babel --quiet --out-dir=test-env --extensions .js,.ts,.tsx --plugins=@babel/plugin-transform-runtime,@babel/plugin-transform-async-to-generator,@babel/plugin-syntax-dynamic-import,dynamic-import-node --ignore "**/webpack.config.js,**/*.test.js,**/*.test.ts,**/*.test.tsx,**/*.d.ts" src',
     {
       env: {
         ...process.env,
         NO_COREJS_POLYFILL: true,
       },
     }
   );
+  glob('./test-env/**/index.testenv.js', undefined, (error, files) => {
+    files.forEach(file => {
+      const dir = path.dirname(file);
+      fs.renameSync(file, `${dir}/index.js`);
+    });
+  });
 
   console.log(chalk.green('✔ Finished compiling src/'));
 

src/components/icon/icon.testenv.tsx

@@ -0,0 +1,4 @@
+import React from 'react';
+export const EuiIcon = ({ type }: { type: string }) => (
+  <div data-euiicon-type={type} />
+);

src/components/icon/index.testenv.ts

@@ -0,0 +1,2 @@
+export * from './icon';
+export { EuiIcon } from './icon.testenv';

yarn.lock

@@ -157,13 +157,30 @@
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
+"@babel/generator@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.7.4.tgz#db651e2840ca9aa66f327dcec1dc5f5fa9611369"
+  integrity sha512-m5qo2WgdOJeyYngKImbkyQrnUN1mPceaG5BV+G0E3gWsa4l/jCSryWJdM2x8OuGAOyh+3d5pVYfZWCiNFtynxg==
+  dependencies:
+    "@babel/types" "^7.7.4"
+    jsesc "^2.5.1"
+    lodash "^4.17.13"
+    source-map "^0.5.0"
+
 "@babel/helper-annotate-as-pure@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0.tgz#323d39dd0b50e10c7c06ca7d7638e6864d8c5c32"
   integrity sha512-3UYcJUj9kvSLbLbUIfQTqzcy5VX7GRZ/CCDrnOaZorFFM01aXp1+GJwuFGV4NDDoAS+mOUyHcO6UD/RfqOks3Q==
   dependencies:
     "@babel/types" "^7.0.0"
 
+"@babel/helper-annotate-as-pure@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.7.4.tgz#bb3faf1e74b74bd547e867e48f551fa6b098b6ce"
+  integrity sha512-2BQmQgECKzYKFPpiycoF9tlb5HA4lrVyAmLLVK177EcQAqjVLciUb2/R+n1boQ9y5ENV3uz2ZqiNw7QMBBw1Og==
+  dependencies:
+    "@babel/types" "^7.7.4"
+
 "@babel/helper-builder-binary-assignment-operator-visitor@^7.1.0":
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.1.0.tgz#6b69628dfe4087798e0c4ed98e3d4a6b2fbd2f5f"
@@ -215,13 +232,29 @@
     "@babel/template" "^7.1.0"
     "@babel/types" "^7.0.0"
 
+"@babel/helper-function-name@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.7.4.tgz#ab6e041e7135d436d8f0a3eca15de5b67a341a2e"
+  integrity sha512-AnkGIdiBhEuiwdoMnKm7jfPfqItZhgRaZfMg1XX3bS25INOnLPjPG1Ppnajh8eqgt5kPJnfqrRHqFqmjKDZLzQ==
+  dependencies:
+    "@babel/helper-get-function-arity" "^7.7.4"
+    "@babel/template" "^7.7.4"
+    "@babel/types" "^7.7.4"
+
 "@babel/helper-get-function-arity@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0.tgz#83572d4320e2a4657263734113c42868b64e49c3"
   integrity sha512-r2DbJeg4svYvt3HOS74U4eWKsUAMRH01Z1ds1zx8KNTPtpTL5JAsdFv8BNyOpVqdFhHkkRDIg5B4AsxmkjAlmQ==
   dependencies:
     "@babel/types" "^7.0.0"
 
+"@babel/helper-get-function-arity@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.7.4.tgz#cb46348d2f8808e632f0ab048172130e636005f0"
+  integrity sha512-QTGKEdCkjgzgfJ3bAyRwF4yyT3pg+vDgan8DSivq1eS0gwi+KGKE5x8kRcbeFTb/673mkO5SN1IZfmCfA5o+EA==
+  dependencies:
+    "@babel/types" "^7.7.4"
+
 "@babel/helper-hoist-variables@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0.tgz#46adc4c5e758645ae7a45deb92bab0918c23bb88"
@@ -243,6 +276,13 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
+"@babel/helper-module-imports@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.7.4.tgz#e5a92529f8888bf319a6376abfbd1cebc491ad91"
+  integrity sha512-dGcrX6K9l8258WFjyDLJwuVKxR4XZfU0/vTUgOQYWEnRD8mgr+p4d6fCUMq/ys0h4CCt/S5JhbvtyErjWouAUQ==
+  dependencies:
+    "@babel/types" "^7.7.4"
+
 "@babel/helper-module-transforms@^7.1.0":
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.1.0.tgz#470d4f9676d9fad50b324cdcce5fbabbc3da5787"
@@ -285,6 +325,17 @@
     "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
+"@babel/helper-remap-async-to-generator@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.7.4.tgz#c68c2407350d9af0e061ed6726afb4fff16d0234"
+  integrity sha512-Sk4xmtVdM9sA/jCI80f+KS+Md+ZHIpjuqmYPk1M7F/upHou5e4ReYmExAiu6PVe65BhJPZA2CY9x9k4BqE5klw==
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.7.4"
+    "@babel/helper-wrap-function" "^7.7.4"
+    "@babel/template" "^7.7.4"
+    "@babel/traverse" "^7.7.4"
+    "@babel/types" "^7.7.4"
+
 "@babel/helper-replace-supers@^7.1.0":
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.1.0.tgz#5fc31de522ec0ef0899dc9b3e7cf6a5dd655f362"
@@ -324,6 +375,13 @@
   dependencies:
     "@babel/types" "^7.4.4"
 
+"@babel/helper-split-export-declaration@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.7.4.tgz#57292af60443c4a3622cf74040ddc28e68336fd8"
+  integrity sha512-guAg1SXFcVr04Guk9eq0S4/rWS++sbmyqosJzVs8+1fH5NI+ZcmkaSkc7dmtAFbHFva6yRJnjW3yAcGxjueDug==
+  dependencies:
+    "@babel/types" "^7.7.4"
+
 "@babel/helper-wrap-function@^7.1.0":
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.1.0.tgz#8cf54e9190706067f016af8f75cb3df829cc8c66"
@@ -334,6 +392,16 @@
     "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
+"@babel/helper-wrap-function@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.7.4.tgz#37ab7fed5150e22d9d7266e830072c0cdd8baace"
+  integrity sha512-VsfzZt6wmsocOaVU0OokwrIytHND55yvyT4BPB9AIIgwr8+x7617hetdJTsuGwygN5RC6mxA9EJztTjuwm2ofg==
+  dependencies:
+    "@babel/helper-function-name" "^7.7.4"
+    "@babel/template" "^7.7.4"
+    "@babel/traverse" "^7.7.4"
+    "@babel/types" "^7.7.4"
+
 "@babel/helpers@^7.1.2":
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.1.2.tgz#ab752e8c35ef7d39987df4e8586c63b8846234b5"
@@ -399,6 +467,11 @@
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.6.0.tgz#3e05d0647432a8326cb28d0de03895ae5a57f39b"
   integrity sha512-+o2q111WEx4srBs7L9eJmcwi655eD8sXniLqMB93TBK9GrNzGrxDWSjiqz2hLU0Ha8MTXFIP0yd9fNdP+m43ZQ==
 
+"@babel/parser@^7.7.4":
+  version "7.7.5"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.7.5.tgz#cbf45321619ac12d83363fcf9c94bb67fa646d71"
+  integrity sha512-KNlOe9+/nk4i29g0VXgl8PEXIRms5xKLJeuZ6UptN0fHv+jDiriG+y94X6qAgWTR0h3KaoM1wK5G5h7MHFRSig==
+
 "@babel/plugin-proposal-async-generator-functions@^7.1.0":
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.1.0.tgz#41c1a702e10081456e23a7b74d891922dd1bb6ce"
@@ -525,6 +598,15 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-remap-async-to-generator" "^7.1.0"
 
+"@babel/plugin-transform-async-to-generator@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.7.4.tgz#694cbeae6d613a34ef0292713fa42fb45c4470ba"
+  integrity sha512-zpUTZphp5nHokuy8yLlyafxCJ0rSlFoSHypTUWgpdwoDXWQcseaect7cJ8Ppk6nunOM6+5rPMkod4OYKPR5MUg==
+  dependencies:
+    "@babel/helper-module-imports" "^7.7.4"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-remap-async-to-generator" "^7.7.4"
+
 "@babel/plugin-transform-block-scoped-functions@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.0.0.tgz#482b3f75103927e37288b3b67b65f848e2aa0d07"
@@ -710,6 +792,16 @@
   dependencies:
     regenerator-transform "^0.13.3"
 
+"@babel/plugin-transform-runtime@^7.7.6":
+  version "7.7.6"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.7.6.tgz#4f2b548c88922fb98ec1c242afd4733ee3e12f61"
+  integrity sha512-tajQY+YmXR7JjTwRvwL4HePqoL3DYxpYXIHKVvrOIvJmeHe2y1w4tz5qz9ObUDC9m76rCzIMPyn4eERuwA4a4A==
+  dependencies:
+    "@babel/helper-module-imports" "^7.7.4"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    resolve "^1.8.1"
+    semver "^5.5.1"
+
 "@babel/plugin-transform-shorthand-properties@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.0.0.tgz#85f8af592dcc07647541a0350e8c95c7bf419d15"
@@ -902,6 +994,15 @@
     "@babel/parser" "^7.6.0"
     "@babel/types" "^7.6.0"
 
+"@babel/template@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.7.4.tgz#428a7d9eecffe27deac0a98e23bf8e3675d2a77b"
+  integrity sha512-qUzihgVPguAzXCK7WXw8pqs6cEwi54s3E+HrejlkuWO6ivMKx9hZl3Y2fSXp9i5HgyWmj7RKP+ulaYnKM4yYxw==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/parser" "^7.7.4"
+    "@babel/types" "^7.7.4"
+
 "@babel/traverse@^7.0.0", "@babel/traverse@^7.1.5", "@babel/traverse@^7.2.2":
   version "7.2.3"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.2.3.tgz#7ff50cefa9c7c0bd2d81231fdac122f3957748d8"
@@ -962,6 +1063,21 @@
     globals "^11.1.0"
     lodash "^4.17.13"
 
+"@babel/traverse@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.7.4.tgz#9c1e7c60fb679fe4fcfaa42500833333c2058558"
+  integrity sha512-P1L58hQyupn8+ezVA2z5KBm4/Zr4lCC8dwKCMYzsa5jFMDMQAzaBNy9W5VjB+KAmBjb40U7a/H6ao+Xo+9saIw==
+  dependencies:
+    "@babel/code-frame" "^7.5.5"
+    "@babel/generator" "^7.7.4"
+    "@babel/helper-function-name" "^7.7.4"
+    "@babel/helper-split-export-declaration" "^7.7.4"
+    "@babel/parser" "^7.7.4"
+    "@babel/types" "^7.7.4"
+    debug "^4.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.13"
+
 "@babel/types@^7.0.0", "@babel/types@^7.1.2", "@babel/types@^7.1.3":
   version "7.1.3"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.1.3.tgz#3a767004567060c2f40fca49a304712c525ee37d"
@@ -998,6 +1114,15 @@
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.7.4.tgz#516570d539e44ddf308c07569c258ff94fde9193"
+  integrity sha512-cz5Ji23KCi4T+YIE/BolWosrJuSmoZeN1EFnRtBwF+KKLi8GG/Z2c2hOJJeCXPk4mwk4QFvTmwIodJowXgttRA==
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.13"
+    to-fast-properties "^2.0.0"
+
 "@elastic/charts@^13.0.0":
   version "13.0.0"
   resolved "https://registry.yarnpkg.com/@elastic/charts/-/charts-13.0.0.tgz#eefd1a003c18c558465fa5d1dce28c137d1f50b4"