use ESM module syntax & update tui-lib

Exciting update! This doesn't make any substantial changes
exactly but does update the most quickly-archaic parts of
older Node code.

1 files changed, 24 insertions, 0 deletions

diff --git a/.eslintrc b/.eslintrc
new file mode 100644
index 0000000..f742bb8
--- /dev/null
+++ b/.eslintrc
@@ -0,0 +1,24 @@
+{
+  "env": {
+    "es2021": true,
+    "node": true
+  },
+  "extends": "eslint:recommended",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "rules": {
+    "indent": ["off"],
+    "no-constant-condition": ["error", {
+      "checkLoops": false
+    }],
+    "no-empty": ["error", {
+      "allowEmptyCatch": true
+    }],
+    "no-unused-vars": ["error", {
+      "argsIgnorePattern": "^_",
+      "destructuredArrayIgnorePattern": "^"
+    }]
+  }
+}