fix(backend,clerk-sdk-node,shared): Support node12 runtimes

Author: nikosdouvlis

package-lock.json

@@ -28,8 +28,9 @@
     "@clerk/types": "^3.24.0-staging.1",
     "@peculiar/webcrypto": "1.4.1",
     "@types/node": "16.18.6",
-    "deepmerge": "^4.2.2",
-    "node-fetch-native": "0.1.8",
+    "deepmerge": "4.2.2",
+    "node-fetch": "2.6.8",
+    "node-fetch-native": "1.0.1",
     "rfc4648": "1.5.2",
     "snakecase-keys": "5.4.4",
     "tslib": "2.4.1"

packages/backend/package.json

@@ -1,3 +1,14 @@
-const fetch = require('node-fetch-native');
+let fetch;
+try {
+  // Pre-node14 runtimes do not support the node: prefix
+  // this package uses internally, and they throw.
+  // This package is preferred as it does not polyfill the native fetch
+  // if it's supported by the runtime
+  // https://github.com/node-fetch/node-fetch/issues/1367
+  fetch = require('node-fetch-native');
+} catch (e) {
+  // Otherwise, we will fall back to this lib
+  fetch = require('node-fetch');
+}
 
 module.exports = fetch;

packages/backend/src/runtime/node/fetch.js

@@ -17,7 +17,7 @@
     "skipLibCheck": true,
     "sourceMap": false,
     "strict": true,
-    "target": "ES2020"
+    "target": "ES2019"
   },
   "include": ["src", "global.d.ts"],
   "exclude": ["node_modules", "dist", "/src/runtime/*", "src/**/*.spec.ts", "src/**/*.test.ts", "src/__tests__"]

packages/backend/tsconfig.json

@@ -14,7 +14,7 @@
     "resolveJsonModule": true,
     "sourceMap": false,
     "strict": true,
-    "target": "ES2020"
+    "target": "ES2019"
   },
   "exclude": ["node_modules"],
   "include": ["src/index.ts", "src/instance.ts"]

packages/sdk-node/tsconfig.json

@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es2020",
+    "target": "ES2019",
     "esModuleInterop": true,
     "forceConsistentCasingInFileNames": true,
     "isolatedModules": true,