Merge pull request #548 from contentstack/VB-676

 Optimize Development Build Performance

Author: hiteshshetty-dev

package-lock.json

@@ -29,7 +29,7 @@
         "test:watch": "vitest",
         "test:once": "vitest run",
         "test:coverage": "vitest --coverage",
-        "dev": "NODE_OPTIONS='--max-old-space-size=16384' tsup --watch",
+        "dev": "NODE_OPTIONS='--max-old-space-size=16384' tsup --watch --config tsup.config.dev.js",
         "prepare": "husky",
         "lint": "eslint src",
         "lint:fix": "eslint --fix",
@@ -73,7 +73,7 @@
         "prettier-eslint": "^15.0.1",
         "ts-node": "^10.9.2",
         "tsc": "^2.0.4",
-        "tsup": "^8.0.1",
+        "tsup": "^8.5.1",
         "tsx": "^4.19.1",
         "typedoc": "^0.25.13",
         "typescript": "^5.4.5",

package.json

@@ -0,0 +1,21 @@
+import { defineConfig } from 'tsup'
+import { modernConfig } from './tsup.config.js'
+
+/**
+ * Dev config: Optimized for faster development builds
+ * - Skips type generation (dts: false) for faster compilation
+ */
+export default defineConfig([
+    {
+        ...modernConfig({
+            entry: [
+                "src/**/*.ts",
+                "src/**/*.tsx",
+                "!src/**/__test__",
+                "!**/*.test.ts",
+                "!**/*.test.tsx",
+            ],
+        }),
+        dts: false
+    },
+])

tsup.config.dev.js

@@ -11,7 +11,7 @@ export default defineConfig([
     }),
 ])
 
-function modernConfig(opts) {
+export function modernConfig(opts) {
     return {
         entry: opts.entry,
         define: {