refactor: rewrite in typescript (#7)

package.json

@@ -2,7 +2,13 @@
   "name": "create-payload-app",
   "license": "MIT",
   "bin": {
-    "create-payload-app": "bin/cli.js"
+    "create-payload-app": "dist/index.js"
+  },
+  "scripts": {
+    "build": "tsc && yarn copyfiles",
+    "copyfiles": "copyfiles -u 1 \"src/templates/**\" dist",
+    "typecheck": "tsc --noEmit",
+    "lint": "eslint \"src/**/*.ts\""
   },
   "files": [
     "package.json",
@@ -16,6 +22,7 @@
     "arg": "^5.0.0",
     "chalk": "^4.1.0",
     "command-exists": "^1.2.9",
+    "degit": "^2.8.4",
     "execa": "^5.0.0",
     "figures": "^3.2.0",
     "fs-extra": "^9.0.1",
@@ -23,5 +30,24 @@
     "prompts": "^2.4.0",
     "terminal-link": "^2.1.1"
   },
-  "version": "0.1.22"
+  "version": "0.1.22",
+  "devDependencies": {
+    "@types/command-exists": "^1.2.0",
+    "@types/degit": "^2.8.3",
+    "@types/fs-extra": "^9.0.12",
+    "@types/jest": "^27.0.1",
+    "@types/node": "^16.6.2",
+    "@types/prompts": "^2.4.0",
+    "@typescript-eslint/eslint-plugin": "^4.29.2",
+    "@typescript-eslint/parser": "^4.29.2",
+    "copyfiles": "^2.4.1",
+    "eslint": "^7.32.0",
+    "eslint-config-airbnb-base": "^14.2.1",
+    "eslint-config-prettier": "^8.3.0",
+    "eslint-plugin-prettier": "^3.4.0",
+    "jest": "^27.0.6",
+    "prettier": "^2.3.2",
+    "ts-jest": "^27.0.5",
+    "typescript": "^4.3.5"
+  }
 }