fix: Upgrade dependencies and fix linter

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+charset = utf-8
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true

.eslintrc.json

@@ -5,7 +5,7 @@
     "parserOptions": {
       "ecmaVersion": 9,
       "sourceType": "module",
-      "project": "./tsconfig.json"
+      "project": "./tsconfig.eslint.json"
     },
     "rules": {
       "eslint-comments/no-use": "off",
@@ -51,4 +51,4 @@
       "es6": true,
       "jest/globals": true
     }
-  }
+  }

dist/sourcemap-register.js

@@ -19,7 +19,13 @@ module.exports =
 /******/ 		};
 /******/
 /******/ 		// Execute the module function
-/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/ 		var threw = true;
+/******/ 		try {
+/******/ 			modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/ 			threw = false;
+/******/ 		} finally {
+/******/ 			if(threw) delete installedModules[moduleId];
+/******/ 		}
 /******/
 /******/ 		// Flag the module as loaded
 /******/ 		module.l = true;

jest.config.js

@@ -7,5 +7,18 @@ module.exports = {
   transform: {
     '^.+\\.ts$': 'ts-jest'
   },
-  verbose: true
-}
+  verbose: true,
+  coverageDirectory: './coverage/',
+  collectCoverage: true,
+  collectCoverageFrom: [
+    'src/*.{js,jsx,ts,tsx}',
+    '!src/entry.ts',
+    '!**/node_modules/**',
+    '!**/dist/**',
+    '!**/coverage/**',
+    '!**/typings/**'
+  ],
+  coverageReporters: ['lcov', 'text'],
+  reporters: ['default'],
+  testPathIgnorePatterns: ['<rootDir>/dist/', '<rootDir>/node_modules/']
+}