Add eslint based off of SponsorBlock

.eslintrc.js

@@ -0,0 +1,29 @@
+module.exports = {
+  env: {
+      browser: false,
+      es2021: true,
+      node: true,
+  },
+  extends: [
+      "eslint:recommended",
+      "plugin:@typescript-eslint/recommended",
+  ],
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+      ecmaVersion: 12,
+      sourceType: "module",
+  },
+  plugins: ["@typescript-eslint"],
+  rules: {
+      // TODO: Remove warn rules when not needed anymore
+      "@typescript-eslint/no-this-alias": "warn",
+      "no-self-assign": "warn",
+      "@typescript-eslint/no-empty-interface": "warn",
+      "@typescript-eslint/ban-types": "warn",
+  },
+  settings: {
+      react: {
+          version: "detect",
+      },
+  },
+};