refactor: rewrite to TypeScript

- Adds types for requests and responses generated from the Swagger schema
- Uses Vite for build
- Removes need for babel in favor of ts-jest in tests
- Added `countries` as there is (to my knowledge) no endpoint to get all available countries

.editorconfig

@@ -0,0 +1,3 @@
+[*]
+indent_size = 2
+indent_style = space

.npmignore

@@ -6,3 +6,5 @@ tests/
 .nvmrc
 babel.config.json
 main.js
+!src
+!tsconfig.json

.prettierignore

@@ -0,0 +1,2 @@
+dist
+node_modules

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "typescript.tsdk": "node_modules/typescript/lib"
+}

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## [2.0.0] - 2023-11-14
+ - Rewrite in TypeScript
+ - Generates types from the OA specification
+ - Added `countries` array with `{ id: CountryCode, name: "Country Name" }` objects (eg. `{ id: "CZ", name: "Czechia" }`)
+ - generateToken() now updates the `NordigenClient.token` property
+ - [BC break] Removed `AccountApi#getPremiumDetails()`
+ - [BC break] Restructuring of files, therefore direct imports may not work the same way
+ - [BC break] `import NordigenClient from "nordigen-node"` -> `import { NordigenClient } from "nordigen-node"`
+
 ## [1.2.5] - 2023-06-22
  - Change Nordigen URLs to GC
 

jest.config.cjs

@@ -0,0 +1,5 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+};