build: use tsup instead of esbuild for packages (@fehmer) (monkeytypegame#6309)

Author: fehmer

packages/contracts/package.json

@@ -2,38 +2,38 @@
   "name": "@monkeytype/contracts",
   "private": true,
   "scripts": {
-    "dev": "rimraf ./dist && monkeytype-esbuild --watch",
-    "build": "rimraf ./dist && npm run madge && monkeytype-esbuild",
+    "dev": "tsup-node --watch",
+    "build": "npm run madge && tsup-node",
     "test": "vitest run",
     "madge": " madge --circular --extensions ts ./src",
     "ts-check": "tsc --noEmit",
     "lint": "eslint \"./**/*.ts\""
   },
-  "dependencies": {
+  "peerDependencies": {
     "@ts-rest/core": "3.51.0",
     "zod": "3.23.8"
   },
   "devDependencies": {
-    "@monkeytype/esbuild": "workspace:*",
     "@monkeytype/eslint-config": "workspace:*",
+    "@monkeytype/tsup-config": "workspace:*",
     "@monkeytype/typescript-config": "workspace:*",
     "chokidar": "3.6.0",
     "eslint": "8.57.1",
     "madge": "8.0.0",
-    "rimraf": "6.0.1",
+    "tsup": "8.4.0",
     "typescript": "5.5.4",
     "vitest": "2.1.9"
   },
   "exports": {
     ".": {
       "types": "./src/index.ts",
       "import": "./dist/index.mjs",
-      "require": "./dist/index.cjs"
+      "require": "./dist/index.js"
     },
     "./*": {
       "types": "./src/*.ts",
       "import": "./dist/*.mjs",
-      "require": "./dist/*.cjs"
+      "require": "./dist/*.js"
     }
   }
 }

packages/contracts/tsup.config.js

@@ -0,0 +1,3 @@
+import { extendConfig } from "@monkeytype/tsup-config";
+
+export default extendConfig();

packages/esbuild-config/index.js

@@ -2,20 +2,20 @@
   "name": "@monkeytype/funbox",
   "private": true,
   "scripts": {
-    "dev": "rimraf ./dist && monkeytype-esbuild --watch",
-    "build": "rimraf ./dist && npm run madge && monkeytype-esbuild",
+    "dev": "tsup-node --watch",
+    "build": "npm run madge && tsup-node",
     "madge": " madge --circular --extensions ts ./src",
     "ts-check": "tsc --noEmit",
     "lint": "eslint \"./**/*.ts\""
   },
   "devDependencies": {
-    "@monkeytype/esbuild": "workspace:*",
     "@monkeytype/eslint-config": "workspace:*",
+    "@monkeytype/tsup-config": "workspace:*",
     "@monkeytype/typescript-config": "workspace:*",
     "chokidar": "3.6.0",
     "eslint": "8.57.1",
     "madge": "8.0.0",
-    "rimraf": "6.0.1",
+    "tsup": "8.4.0",
     "typescript": "5.5.4",
     "vitest": "2.1.9"
   },
@@ -26,7 +26,7 @@
     ".": {
       "types": "./src/index.ts",
       "import": "./dist/index.mjs",
-      "require": "./dist/index.cjs"
+      "require": "./dist/index.js"
     }
   }
 }

packages/esbuild-config/package.json

@@ -0,0 +1,3 @@
+import { extendConfig } from "@monkeytype/tsup-config";
+
+export default extendConfig(() => ({ entry: ["src/index.ts"] }));

packages/funbox/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "@monkeytype/tsup-config",
+  "private": true,
+  "scripts": {
+    "dev": "tsup-node --watch",
+    "build": "tsup-node",
+    "ts-check": "tsc --noEmit"
+  },
+  "peerDependencies": {
+    "tsup": "8.4.0"
+  },
+  "devDependencies": {
+    "@monkeytype/typescript-config": "workspace:*",
+    "eslint": "8.57.1",
+    "typescript": "5.5.4"
+  },
+  "exports": {
+    ".": {
+      "types": "./src/index.ts",
+      "import": "./dist/index.mjs",
+      "require": "./dist/index.js"
+    }
+  }
+}

packages/funbox/tsup.config.js

@@ -0,0 +1,23 @@
+import { defineConfig, Options } from "tsup";
+
+export function extendConfig(
+  customizer?: (options: Options) => Options
+  // tsup uses MaybePromise which is not exported
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+): (options: Options) => any {
+  return (options) => {
+    const overrideOptions = customizer?.(options);
+    const config: Options = {
+      entry: ["src/**/*.ts"],
+      splitting: false,
+      sourcemap: true,
+      clean: !(options.watch === true || options.watch === "true"),
+      format: ["cjs", "esm"],
+      dts: false,
+      minify: true,
+      ...(overrideOptions || {}),
+    };
+
+    return defineConfig(config);
+  };
+}

packages/esbuild-config/.eslintrc.cjs packages/tsup-config/.eslintrc.cjspackages/esbuild-config/.eslintrc.cjs renamed to packages/tsup-config/.eslintrc.cjs

@@ -0,0 +1,15 @@
+{
+  "extends": "@monkeytype/typescript-config/base.json",
+  "compilerOptions": {
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "declaration": true,
+    "declarationMap": true,
+    "moduleResolution": "Node",
+    "module": "ES6",
+    "target": "ES2015",
+    "lib": ["es2016"]
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", "dist"]
+}