update readme/build script/npm ignore file

Author: patinthehat

.npmignore

@@ -26,4 +26,5 @@ _*.txt
 *.ignore
 rollup.*.js
 biome.json
+biome.jsonc
 vite.config.js

CHANGELOG.md

@@ -8,6 +8,7 @@ All notable changes to this project will be documented in this file. Dates are d
 
 - BREAKING: ESM-only packages moving forward; removed CommonJS builds.
 - BREAKING: Node.js >= 20.19 required
+- Upgrade all outdated dependencies
 - Upgrade ESLint 9 + TypeScript ESLint 8, Prettier 3.8, Vite 7, Vitest 4, and TypeScript 5.9
 - Docs updated for ESM-only usage and configuration
 

README.md

@@ -45,7 +45,7 @@ bun add node-ray
 ## Requirements
 
 - Node.js >= 20.19
-- ESM-only (CommonJS `require` is not supported)
+- ESM-only (CommonJS is no longer supported; use v2.x for `require` support)
 
 ## Available environments
 

scripts/build.js

@@ -62,7 +62,7 @@ export const globalConfig = {
             config.entry = resolve(globalConfig.basePath, config.entry);
             config.minify = config.outfile.includes('.min.');
             config.standalone = config.outfile.includes('standalone');
-            config.format = config.outfile.endsWith('.js') ? 'es' : 'cjs';
+            config.format = 'es';
             if (config.standalone) {
                 config.format = 'iife';
             }