build: 🏗️ Support ESM imports

.gitignore

@@ -1,3 +1,8 @@
+# Lockfiles (not useful in a library)
+/package-lock.json
+/yarn.lock
+/pnpm-lock.yaml
+
 # Logs
 logs
 *.log
@@ -107,4 +112,4 @@ dist
 .DS_Store
 lib
 *.tgz
-.vscode
+.vscode

configs/tsconfig.base.json

@@ -1,14 +1,20 @@
 {
   "compilerOptions": {
+    "target": "ES6",
+    "lib": ["ES6", "DOM"],
+    "moduleResolution": "Node",
     "strict": true,
     "esModuleInterop": true,
     "forceConsistentCasingInFileNames": true,
     "skipLibCheck": true,
     "checkJs": true,
     "allowJs": true,
+    "resolveJsonModule": true,
     "declaration": true,
     "declarationMap": true,
+    "outDir": "../lib/esm",
+    "declarationDir": "../lib/esm/types",
     "allowSyntheticDefaultImports": true
   },
-  "include": ["../src/**/*"],
+  "include": ["../src/**/*"]
 }

configs/tsconfig.cjs.json

@@ -1,10 +1,6 @@
 {
   "extends": "./tsconfig.base.json",
   "compilerOptions": {
-    "lib": ["ES6", "DOM"],
-    "target": "ES6",
-    "module": "CommonJS",
-    "moduleResolution": "Node",
     "outDir": "../lib/cjs",
     "declarationDir": "../lib/cjs/types"
   }

configs/tsconfig.esm.json

@@ -0,0 +1,7 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "../lib/esm",
+    "declarationDir": "../lib/esm/types"
+  }
+}