Build for node and esm

Author: alexlanz

package.json

@@ -3,8 +3,12 @@
   "version": "0.0.2",
   "description": "Tools for React",
   "main": "dist/",
+  "module": "dist/esm",
+  "sideEffects": false,
   "scripts": {
-    "build": "tsc",
+    "build": "npm run build:node && npm run build:esm",
+    "build:node": "tsc",
+    "build:esm": "tsc --project tsconfig.esnext.json",
     "lint": "eslint --ext js,ts,tsx src",
     "lint:fix": "npm run lint -- --fix",
     "test": "jest --verbose --passWithNoTests",

tsconfig.esnext.json

@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "module": "esnext",
+    "target": "es5",
+    "jsx": "react",
+    "moduleResolution": "Node",
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "outDir": "./dist/esm",
+    "declaration": true,
+    "strict": true,
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", "**/__test__/*", "**/__tests__/*"]
+}

tsconfig.json

@@ -1,14 +1,12 @@
 {
     "compilerOptions": {
-      "module": "esnext",
-      "target": "ES5",
+      "target": "es5",
       "jsx": "react",
-      "moduleResolution": "Node",
       "esModuleInterop": true,
       "outDir": "./dist",
       "declaration": true,
       "strict": true,
-      "sourceMap": false
+      "sourceMap": true
     },
     "include": ["src"],
     "exclude": ["node_modules", "**/__test__/*", "**/__tests__/*"]