빌드 스크립트 작성

build_script.js

@@ -0,0 +1,15 @@
+import fs from "fs";
+
+const writeFile = (path, data, encoding = "utf-8") =>
+  new Promise((resolve, reject) => {
+    fs.writeFile(path, data, encoding, (err) => {
+      if (err) reject(err);
+      else resolve(true);
+    });
+  });
+
+(async function() {
+  await writeFile('./cjs/package.json', '{ "type": "commonjs" }');
+  await writeFile('./index.js', 'module.exports = require("./cjs/index.js");');
+  await writeFile('./ljoin.js', 'module.exports = require("./cjs/ljoin.js").default;');
+})();

package.json

@@ -4,11 +4,13 @@
   "description": "Functional query builder based on fxjs",
   "type": "module",
   "main": "index.js",
+  "module": "mjs/index.js",
   "scripts": {
     "transpile:mjs": "BABEL_ENV=mjs babel src --out-dir ./mjs",
     "transpile:cjs": "BABEL_ENV=cjs babel src --out-dir ./cjs",
     "transpile": "npm run transpile:mjs && npm run transpile:cjs",
-    "deploy": "np --no-publish && npm run transpile && npm publish",
+    "build": "npm run transpile && node build_script.js",
+    "deploy": "np --no-publish && npm run build && npm publish",
     "test": "mocha -R spec test/**/*.js"
   },
   "repository": {