Implemented strict linting standards and prettier formatting config. (#248)

* Implemented strict linting standards and prettier formatting config.

* More linter fixes and type updates.

* More linter updates and type fixes

* Remove noisy comments

* Linter and type updates

* Linter, formatting and type updates.

* Linter updates

* Type updates

* Type updates

* fixed all linter errors

* Fixed all linting, formatting and type issues.

* Resolve merge conflicts.

.eslintrc.js

@@ -0,0 +1,25 @@
+module.exports = {
+    parser: '@typescript-eslint/parser',
+    parserOptions: {
+        project: 'tsconfig.json',
+        tsconfigRootDir: __dirname,
+        sourceType: 'module',
+    },
+    plugins: ['@typescript-eslint', 'import'],
+    extends: ['plugin:@typescript-eslint/recommended', 'plugin:prettier/recommended'],
+    root: true,
+    ignorePatterns: ['.eslintrc.js', 'types/**/*.ts'],
+    env: {
+        es6: true,
+        browser: true,
+    },
+    rules: {
+        '@typescript-eslint/interface-name-prefix': 'off',
+        '@typescript-eslint/explicit-function-return-type': 'error',
+        '@typescript-eslint/explicit-module-boundary-types': 'error',
+        '@typescript-eslint/no-explicit-any': 'error',
+        'import/extensions': ['off'],
+        'import/no-unresolved': 'off',
+        quotes: ['error', 'single', { avoidEscape: true, allowTemplateLiterals: true }],
+    },
+};