Merge pull request #58 from microsoft/eslint

Eslint initial

Author: danmarshall

eslint.config.js

@@ -0,0 +1,38 @@
+import globals from "globals";
+import pluginJs from "@eslint/js";
+import tseslint from "typescript-eslint";
+import pluginReact from "eslint-plugin-react";
+
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  {
+    languageOptions: { globals: globals.browser },
+    settings: {
+      react: {
+        version: "detect", // Automatically detect the React version
+      },
+    },
+  },
+  pluginJs.configs.recommended,
+  ...tseslint.configs.recommended,
+  pluginReact.configs.flat.recommended,
+  {
+    rules: {
+      "@typescript-eslint/ban-ts-comment": "off",
+      "@typescript-eslint/no-non-null-asserted-optional-chain": "off",
+      "@typescript-eslint/no-empty-object-type": "off",
+      "@typescript-eslint/no-explicit-any": "off",
+      "@typescript-eslint/no-unused-expressions": "off",
+      "@typescript-eslint/no-unused-vars": "off",
+      "no-empty-pattern": "off",
+      "no-empty": "off",
+      "no-var": "off",
+      "no-unsafe-optional-chaining": "off",
+      "no-useless-escape": "off",
+      "prefer-const": "off",
+      "react/jsx-key": "off",
+      "react/no-unescaped-entities": "off",
+    }
+  }
+];

package.json

@@ -48,6 +48,7 @@
         "vm-browserify": "^1.1.2"
     },
     "scripts": {
+        "lint": "eslint -c eslint.config.js src/**/*.{ts,tsx} --fix",
         "start": "vite",
         "build": "vite build"
     },
@@ -64,14 +65,21 @@
         ]
     },
     "devDependencies": {
+        "@eslint/js": "^9.15.0",
         "@types/d3": "^7.4.3",
         "@types/lodash": "^4.17.7",
         "@types/node": "^20.14.10",
         "@types/prismjs": "^1.26.0",
         "@types/react": "^18.3.3",
         "@types/react-dom": "^18.3.0",
+        "@typescript-eslint/eslint-plugin": "^8.16.0",
+        "@typescript-eslint/parser": "^8.16.0",
         "@vitejs/plugin-react-swc": "^3.7.0",
+        "eslint": "^9.15.0",
+        "eslint-plugin-react": "^7.37.2",
+        "globals": "^15.12.0",
         "sass": "^1.77.6",
+        "typescript-eslint": "^8.16.0",
         "vite": "^5.3.6"
     }
 }