feat(typescript): Initial TypeScript's config

Signed-off-by: Valentin Popov <info@valentineus.link>

src/rules/typescript/default.json

@@ -0,0 +1 @@
+{}

src/rules/typescript/overrides.json

@@ -0,0 +1 @@
+{}

src/typescript.ts

@@ -0,0 +1,21 @@
+import overrides from "./rules/typescript/overrides.json";
+import rules from "./rules/typescript/default.json";
+
+module.exports = {
+	"extends": ["./javascript"],
+	"overrides": [
+		{
+			files: [
+				"*.ts",
+				"*.tsx",
+			],
+			rules: { ...overrides },
+		},
+	],
+	"parser": "@typescript-eslint/parser",
+	"parserOptions": {
+		tsconfigRootDir: __dirname,
+	},
+	"plugins": ["@typescript-eslint"],
+	"rules": { ...rules },
+};