Avoid dual package hazard

.changeset/odd-buttons-check.md

@@ -0,0 +1,5 @@
+---
+"@badrap/valita": patch
+---
+
+Avoid dual package hazard

package.json

@@ -8,7 +8,7 @@
     "bun": "./src/index.ts",
     "node": {
       "module": "./dist/node-mjs/index.mjs",
-      "import": "./dist/node-mjs/index.mjs",
+      "import": "./dist/node-cjs/index.esm.mjs",
       "require": "./dist/node-cjs/index.js"
     },
     "default": "./dist/mjs/index.mjs"
@@ -31,10 +31,10 @@
     "typecheck": "tsc --skipLibCheck --noEmit",
     "test": "vitest run",
     "build": "rm -rf dist/* && npm run build:cjs && npm run build:mjs && npm run build:node-mjs && npm run build:node-cjs",
-    "build:cjs": "tsc -p ./tsconfig.build.json --target es2015 --module commonjs --outDir ./dist/cjs",
-    "build:mjs": "tsc -p ./tsconfig.build.json --target es2015 --module es2015 --outDir ./dist/mjs && mv ./dist/mjs/index.js ./dist/mjs/index.mjs && mv ./dist/mjs/index.d.ts ./dist/mjs/index.d.mts",
-    "build:node-mjs": "tsc -p ./tsconfig.build.json --target es2021 --module es2015 --outDir ./dist/node-mjs && mv ./dist/node-mjs/index.js ./dist/node-mjs/index.mjs && mv ./dist/node-mjs/index.d.ts ./dist/node-mjs/index.d.mts",
-    "build:node-cjs": "tsc -p ./tsconfig.build.json --target es2021 --module commonjs --outDir ./dist/node-cjs",
+    "build:cjs": "tsc -p ./tsconfig.cjs.json --outDir ./dist/cjs",
+    "build:node-cjs": "tsc -p ./tsconfig.cjs.json --target es2021 --outDir ./dist/node-cjs",
+    "build:mjs": "tsc -p ./tsconfig.esm.json --outDir ./dist/mjs && mv ./dist/mjs/index.js ./dist/mjs/index.mjs && mv ./dist/mjs/index.d.ts ./dist/mjs/index.d.mts",
+    "build:node-mjs": "tsc -p ./tsconfig.esm.json --target es2021 --outDir ./dist/node-mjs && mv ./dist/node-mjs/index.js ./dist/node-mjs/index.mjs && mv ./dist/node-mjs/index.d.ts ./dist/node-mjs/index.d.mts",
     "changeset": "changeset",
     "bump": "changeset version && sed --in-place \"s/\\\"version\\\": \\\".*\\\"/\\\"version\\\": \\\"$(sed -n 's/^\\s*\\\"version\\\": \\\"\\([^\\\"/]*\\)\\\".*/\\1/p' package.json)\\\"/\" jsr.json",
     "release": "npm run build && changeset publish && jsr publish"

src/index.esm.mts

@@ -0,0 +1 @@
+export * from "./index.js";

tsconfig.esm.json

@@ -0,0 +1,12 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "target": "ES2015",
+    "module": "ES2015",
+    "moduleResolution": "Node",
+    "noEmit": false,
+    "allowImportingTsExtensions": false
+  },
+  "include": ["src/**/*"],
+  "exclude": ["src/index.esm.mts"]
+}

tsconfig.json

@@ -1,17 +1,17 @@
 {
   "compilerOptions": {
     "target": "es2020",
-    "module": "commonjs",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
     "strict": true,
     "noImplicitReturns": true,
     "declaration": true,
-    "moduleResolution": "node",
     "isolatedModules": true,
     "outDir": "./dist/main",
     "sourceMap": true,
     "forceConsistentCasingInFileNames": true,
     "noEmit": true,
     "allowImportingTsExtensions": true
   },
-  "include": ["mod.ts", "src/**/*.ts", "tests/**/*.ts"]
+  "include": ["mod.ts", "src/**/*", "tests/**/*"]
 }