chore(esm): build both esm + cjs

Author: bartholomej

barrels.json

@@ -1,4 +1,5 @@
 {
-  "directory": "./dist/types/",
+  "directory": "./dist/",
+  "name": "index.dto.d",
   "noHeader": true
 }

package.json

@@ -2,20 +2,19 @@
   "name": "node-csfd-api",
   "version": "2.14.0",
   "description": "ČSFD API in JavaScript. Amazing NPM library for scrapping csfd.cz :)",
-  "main": "index.js",
   "author": "BART! <bart@bartweb.cz>",
   "scripts": {
     "start": "tsc -w",
     "prebuild": "rimraf dist",
-    "build": "tsc && tsc -p tsconfig-cjs.json && yarn barrels",
+    "build": "tsc && tsc -p tsconfig.cjs.json && tsc -p tsconfig.esm.json && yarn barrels",
     "barrels": "barrelsby --delete -c barrels.json",
     "postbuild": "npm-prepare-dist -s postinstall -s prepare && yarn fix-paths",
     "tsc": "tsc",
     "demo": "tsx demo",
     "lint": "eslint ./src/**/**/* --fix",
     "test": "vitest",
     "test:coverage": "yarn test run --coverage",
-    "fix-paths": "yarn json -I -f ./dist/package.json -e \"this.module='./esm/index.js';this.main='./cjs/index.js';this.types='./types/index.d.ts'\"",
+    "fix-paths": "yarn json -I -f ./dist/package.json -e \"this.module='./esm/index.js';this.main='./cjs/index.js';this.types='./index.dto.d.ts'\"",
     "publish:next": "yarn && yarn build && yarn test:coverage && cd dist && npm publish --tag next",
     "postversion": "git push && git push --follow-tags",
     "release:beta": "npm version preminor --preid=beta -m \"chore(update): prelease %s β\"",
@@ -88,5 +87,20 @@
   "license": "MIT",
   "lint-staged": {
     "*.ts": "eslint --cache --fix"
+  },
+  "main": "./cjs/index.js",
+  "module": "./esm/index.js",
+  "types": "./index.dto.d.ts",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./index.dto.d.ts",
+        "default": "./esm/index.js"
+      },
+      "require": {
+        "types": "./index.dto.d.ts",
+        "default": "./cjs/index.js"
+      }
+    }
   }
-}
+}

tsconfig-cjs.json renamed to tsconfig.cjs.json

@@ -3,8 +3,6 @@
   "compilerOptions": {
     "module": "ESNext",
     "moduleResolution": "node",
-    "outDir": "./dist/esm",
-    "declaration": false
-    // "declarationDir": "./dist/esm/types"
+    "outDir": "./dist/esm"
   }
 }

tsconfig.esm.json

@@ -7,7 +7,7 @@
     "esModuleInterop": true,
     "module": "esnext",
     "moduleResolution": "Node",
-    "strictNullChecks": false,
+    "strictNullChecks": false, // will be more strict in future releases
     "allowSyntheticDefaultImports": true,
     "forceConsistentCasingInFileNames": true,
     "sourceMap": false,