perf(build): bundle to a single minified file (tsup) — v1.81.0, ~66kB → ~41kB

.npmignore

@@ -1,4 +1,3 @@
 *
 !package.json
-!yarn.lock
 !dist/**

package.json

@@ -1,6 +1,6 @@
 {
   "name": "twisted",
-  "version": "1.80.1",
+  "version": "1.81.0",
   "description": "Fetching riot games api data",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -9,7 +9,8 @@
     "lint:fix": "eslint --fix ./src/**/*",
     "test": "jest",
     "test:coverage": "jest --coverage",
-    "build": "tsc",
+    "typecheck": "tsc --noEmit",
+    "build": "tsc --noEmit && tsup",
     "example": "ts-node runExamples",
     "prepublishOnly": "npm run build"
   },
@@ -53,6 +54,7 @@
     "jest": "^29.7.0",
     "ts-jest": "^29.1.1",
     "ts-node": "^10.9.1",
+    "tsup": "^8.5.1",
     "typescript": "^5.3.2"
   },
   "dependencies": {

tsconfig.json

@@ -1,9 +1,9 @@
 {
   "compilerOptions": {
     "strict": true,
-    "target": "es6",
+    "target": "es2021",
     "module": "commonjs",
-    "lib": ["es2017", "es7", "es6", "dom"],
+    "lib": ["es2021", "dom"],
     "declaration": true,
     "outDir": "./dist",
     "rootDir": "./src",
@@ -18,6 +18,7 @@
     "test",
     "example",
     "runExamples.ts",
-    "debug.ts"
+    "debug.ts",
+    "tsup.config.ts"
   ]
 }

tsup.config.ts

@@ -0,0 +1,18 @@
+import { defineConfig } from 'tsup'
+
+/**
+ * Bundles the whole library into a single minified `dist/index.js` plus a
+ * rolled-up `dist/index.d.ts`. Runtime dependencies (promise-queue) are kept
+ * external; the JSDoc on public types is preserved in the declaration file.
+ */
+export default defineConfig({
+  entry: ['src/index.ts'],
+  format: ['cjs'],
+  target: 'node18',
+  platform: 'node',
+  dts: true,
+  minify: true,
+  sourcemap: false,
+  clean: true,
+  treeshake: true
+})