Merge pull request #14 from csandman/new-internals-fix

New internals Fix

.codesandbox/ci.json

@@ -0,0 +1,5 @@
+{
+  "buildCommand": "build",
+  "sandboxes": ["enjfs8", "t5bh9f"],
+  "node": "16"
+}

README.md

@@ -132,7 +132,6 @@ For more examples, check [yup-phone-lite.test.ts](src/yup-phone-lite.test.ts) fi
 
 ### Contributing
 
-- Uses Rollup for bundling.
 - Files are minified using closure compiler.
 - Uses jest for testing.
 - Generates CJS, UMD, and ESM builds.

babel.config.js

@@ -0,0 +1,22 @@
+const { BABEL_ENV } = process.env;
+const isCjs = BABEL_ENV !== undefined && BABEL_ENV === "cjs";
+
+module.exports = {
+  plugins: ["@babel/plugin-transform-runtime"],
+  presets: [
+    [
+      "@babel/preset-env",
+      {
+        targets: {
+          browsers: "> 0.25%, not dead",
+          node: "12",
+        },
+        bugfixes: true,
+        modules: isCjs ? "commonjs" : false,
+        loose: true,
+      },
+      "minify",
+    ],
+    "@babel/preset-typescript",
+  ],
+};

jest.config.mjs → jest.config.js

@@ -1,7 +1,7 @@
 // For a detailed explanation regarding each configuration property, visit:
 // https://jestjs.io/docs/en/configuration.html
 
-const jestConfig = {
+module.exports = {
   // All imported modules in your tests should be mocked automatically
   // automock: false,
 
@@ -61,14 +61,7 @@ const jestConfig = {
   // ],
 
   // An array of file extensions your modules use
-  // moduleFileExtensions: [
-  //   "js",
-  //   "json",
-  //   "jsx",
-  //   "ts",
-  //   "tsx",
-  //   "node"
-  // ],
+  moduleFileExtensions: ["js", "ts"],
 
   // A map from regular expressions to module names that allow to stub out resources with a single module
   // moduleNameMapper: {},
@@ -178,5 +171,3 @@ const jestConfig = {
   // Whether to use watchman for file crawling
   // watchman: true,
 };
-
-export default jestConfig;