tsup -> tsdown

Signed-off-by: Sora Morimoto <[email protected]>

Author: smorimoto

package.json

@@ -35,14 +35,14 @@
     "templates"
   ],
   "scripts": {
-    "build": "tsup",
+    "build": "tsdown",
     "cli:help": "node index.js -h",
     "cli:json": "node index.js -r -d -p ./swagger-test-cli.json -n swagger-test-cli.ts",
     "cli:yaml": "node index.js -r -d -p ./swagger-test-cli.yaml -n swagger-test-cli.ts",
     "format": "biome format --write .",
     "format:check": "biome format .",
     "lint": "biome check",
-    "prepack": "tsup",
+    "prepack": "tsdown",
     "test": "vitest run",
     "typedoc": "typedoc"
   },
@@ -65,7 +65,6 @@
     "@biomejs/biome": "2.0.0-beta.2",
     "@changesets/changelog-github": "0.5.1",
     "@changesets/cli": "2.29.2",
-    "@microsoft/api-extractor": "7.52.7",
     "@tsconfig/node18": "18.2.4",
     "@tsconfig/strictest": "2.0.5",
     "@types/js-yaml": "4.0.9",
@@ -74,7 +73,7 @@
     "@types/swagger2openapi": "7.0.4",
     "axios": "1.9.0",
     "openapi-types": "12.1.3",
-    "tsup": "8.4.0",
+    "tsdown": "0.10.2",
     "typedoc": "0.28.3",
     "vitest": "3.1.2"
   },

tsdown.config.ts

@@ -0,0 +1,11 @@
+import { defineConfig } from "tsdown";
+
+export default defineConfig({
+  entry: {
+    lib: "src/index.ts",
+    cli: "index.ts",
+  },
+  format: ["esm", "cjs"],
+  sourcemap: true,
+  target: "node18",
+});