update build to ES module (#120)

* update build to ES module

* bump version

Author: nooxx

package.json

@@ -1,15 +1,20 @@
 {
   "name": "@kilnfi/sdk",
-  "version": "2.22.1",
+  "version": "2.23.0",
   "autor": "Kiln <[email protected]> (https://kiln.fi)",
   "license": "BUSL-1.1",
   "description": "JavaScript sdk for Kiln API",
-  "main": "lib/kiln.js",
-  "types": "lib/kiln.d.ts",
+  "type": "module",
+  "exports": {
+    ".": {
+      "default": "./lib/kiln.js",
+      "types": "./lib/kiln.d.ts",
+      "import": "./lib/kiln.js"
+    }
+  },
   "scripts": {
     "lint": "eslint index.ts src/**/*.ts",
     "lint:fix": "eslint index.ts src/**/*.ts --fix",
-    "test": "echo \"Error: no test specified\" && exit 1",
     "build": "tsc"
   },
   "keywords": [

tsconfig.json

@@ -1,13 +1,18 @@
 {
   "compilerOptions": {
-    "target": "es6",
-    "module": "commonjs",
+    "module": "ES2020",
+    "target": "ES2021",
     "declaration": true,
     "outDir": "./lib",
     "strict": true,
-    "esModuleInterop": true,
+    "esModuleInterop": false,
+    "allowSyntheticDefaultImports": true,
+    "forceConsistentCasingInFileNames": true,
+    "verbatimModuleSyntax": false,
     "moduleResolution": "node",
-    "skipLibCheck": true
+    "skipLibCheck": true,
+    "sourceMap": true,
+    "rootDir": "src"
   },
   "include": ["src"],
   "exclude": ["node_modules", "**/__tests__/*", "examples"]