Update library to use typescript

.nvmrc

@@ -0,0 +1 @@
+10

.prettierrc

@@ -0,0 +1,8 @@
+{
+  "arrowParens": "always",
+  "jsxBracketSameLine": false,
+  "printWidth": 80,
+  "parser": "typescript",
+  "singleQuote": true,
+  "trailingComma": "all"
+}

package.json

@@ -1,22 +1,44 @@
 {
   "name": "json-immutable",
-  "version": "0.4.0",
-  "main": "lib/index",
+  "version": "1.0.0",
+  "main": "lib/index.js",
+  "types": "lib/index.d.ts",
   "scripts": {
-    "prepublish": "babel src/ -d lib/",
-    "test": "npm run prepublish && ava"
+    "build": "tsc",
+    "lint-fix": "tslint -c ./tslint.json --project ./tsconfig.json --fix",
+    "lint": "tslint -c ./tslint.json --project ./tsconfig.json",
+    "prettier": "prettier \"src/**/*.{js,jsx,ts,tsx}\" --write",
+    "test": "npm run build && ava",
+    "typecheck": "tsc --noEmit --listFiles false"
+  },
+  "lint-staged": {
+    "{src}/**/*.{ts,tsx}": [
+      "prettier --write",
+      "git add"
+    ]
+  },
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged",
+      "pre-push": "echo 'Running TSLint' && npm run lint && echo 'Running Typechecks' && npm run typecheck"
+    }
   },
   "peerDependencies": {
     "immutable": "3.x.x"
   },
   "dependencies": {
-    "json-stream-stringify": "1.5.x"
+    "@types/node": "^11.10.0",
+    "json-stream-stringify": "^1.5.x"
   },
   "devDependencies": {
-    "ava": "0.16.x",
-    "babel-cli": "6.14.x",
-    "babel-preset-es2015": "6.14.x",
-    "immutable": "3.8.x"
+    "ava": "^1.2.1",
+    "husky": "^1.3.1",
+    "immutable": "3.8.x",
+    "lint-staged": "^8.1.5",
+    "prettier": "^1.16.4",
+    "tslint": "^5.13.1",
+    "tslint-config-prettier": "^1.18.0",
+    "typescript": "^3.3.3333"
   },
   "repository": {
     "type": "git",

src/deserialize.ts

@@ -0,0 +1,11 @@
+import { DeserializationOptions } from './types/options';
+import { decodeData } from './utils/decoders';
+
+export function deserialize(
+  json: string,
+  options: DeserializationOptions = {},
+) {
+  return JSON.parse(json, (key, value) => {
+    return decodeData(key, value, options);
+  });
+}

src/index.ts

@@ -0,0 +1,6 @@
+export * from './deserialize';
+export * from './serialize';
+
+export * from './types/options';
+export * from './types/serializedData';
+export * from './types/iterableTypes';