Feat(core)!: refactor-finale

- almost fully typed
- somewhat fully optimized
- still missing framer-motion

Author: noahehall

.all-contributorsrc

@@ -0,0 +1,42 @@
+module.exports = {
+  root: true,
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    ecmaVersion: "latest",
+    jsxPragma: "null",
+    project: "./tsconfig.json",
+    tsconfigRootDir: __dirname,
+    extraFileExtensions: [],
+  },
+  ignorePatterns: ["**/lib", "**/dist", "**/*.json"],
+  extends: [
+    "react-app", // provides @typescript-eslint DO NOT added it twice
+    "react-app/jest",
+    "plugin:jsx-a11y/recommended",
+    "prettier",
+  ],
+  // @see https://eslint.org/docs/latest/user-guide/configuring/rules
+  // @see https://typescript-eslint.io/rules/some-rule-name-here
+  // 0 off
+  // 1 warn
+  // 2 error
+  rules: {
+    // use what makes sense
+    "@typescript-eslint/prefer-nullish-coalescing": 0,
+    // force error
+    "@typescript-eslint/restrict-template-expressions": 2,
+    // too many false positives/TSC does it better
+    "@typescript-eslint/await-thenable": 0,
+    "@typescript-eslint/ban-ts-comment": 0,
+    "@typescript-eslint/no-empty-interface": 0,
+    "@typescript-eslint/no-explicit-any": 0,
+    "@typescript-eslint/no-non-null-assertion": 0,
+    "@typescript-eslint/no-unnecessary-condition": 0,
+    "@typescript-eslint/no-unnecessary-type-assertion": 0,
+    "@typescript-eslint/no-unsafe-argument": 1,
+    "@typescript-eslint/no-unsafe-assignment": 0,
+    "@typescript-eslint/no-unsafe-call": 0,
+    "@typescript-eslint/no-unsafe-member-access": 0,
+    "@typescript-eslint/no-unsafe-return": 0,
+  },
+};