Update node and deps (#20)

Author: IlyaKhD

.gitignore

@@ -1,7 +1,7 @@
-/node_modules/
+**/node_modules/
 
 .idea/
-.vscode
+.vscode/
 
 logs
 *.log
@@ -14,4 +14,4 @@ yarn-error.log*
 *.tgz
 .env
 
-lib/**/*
+*/lib/

.npmrc

@@ -0,0 +1 @@
+engine-strict=true

jest.config.js

@@ -0,0 +1,16 @@
+/**
+ * For a detailed explanation regarding each configuration property, visit:
+ * https://jestjs.io/docs/configuration
+ */
+
+/** @type {import('ts-jest').JestConfigWithTsJest} **/
+module.exports = {
+  clearMocks: true,
+  testEnvironment: "node",
+  testMatch: [
+    "**/*.test.ts"
+  ],
+  transform: {
+    "^.+.ts$": ["ts-jest", {}],
+  },
+};