More sync with crystal

Author: benjie

babel.config.js

@@ -0,0 +1,31 @@
+// Babel config, used by Jest
+module.exports = {
+  plugins: ["@babel/plugin-transform-modules-commonjs"],
+  presets: [
+    [
+      "@babel/env",
+      {
+        targets: {
+          node: "16.12",
+        },
+      },
+    ],
+    "@babel/preset-typescript",
+  ],
+  env: {
+    test: {
+      plugins: ["babel-plugin-transform-import-meta"],
+      presets: [
+        [
+          "@babel/env",
+          {
+            targets: {
+              node: "current",
+            },
+          },
+        ],
+        "@babel/preset-typescript",
+      ],
+    },
+  },
+};

package.json

@@ -31,12 +31,18 @@
   },
   "devDependencies": {
     "@babel/eslint-parser": "^7.22.11",
+    "@babel/plugin-transform-modules-commonjs": "^7.22.11",
+    "@babel/plugin-transform-runtime": "^7.22.10",
+    "@babel/preset-env": "^7.22.14",
+    "@babel/preset-typescript": "^7.22.11",
     "@dataplan/pg": "^0.0.1-beta.1",
     "@tsconfig/node16": "^1.0.3",
     "@types/jest": "29.5.0",
     "@typescript-eslint/eslint-plugin": "^6.5.0",
     "@typescript-eslint/parser": "^6.5.0",
     "@typescript-eslint/typescript-estree": "^6.5.0",
+    "babel-jest": "^29.6.4",
+    "babel-plugin-transform-import-meta": "^2.2.1",
     "eslint": "^8.48.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-import": "^2.28.1",