fix: eslint config

.eslintignore

@@ -1,6 +1,5 @@
-**/dist/*
-**/node_modules/*
-**/*.min.*
-**/*.ts
-**/*.tsx
-example/**/*
+**/dist/
+**/node_modules/
+example/**/*
+**/react-i18next.js
+**/react-i18next.min.js

.eslintrc.json

@@ -16,37 +16,12 @@
   "rules": {
     "no-debugger": 0,
     "no-alert": 0,
-    "no-unused-vars": [
-      1,
-      {
-        "argsIgnorePattern": "res|next|^err"
-      }
-    ],
-    "prefer-arrow-callback": [
-      "error",
-      {
-        "allowNamedFunctions": true
-      }
-    ],
-    "prefer-const": [
-      "error",
-      {
-        "destructuring": "all"
-      }
-    ],
+    "no-unused-vars": [1, { "argsIgnorePattern": "res|next|^err" }],
+    "prefer-arrow-callback": ["error", { "allowNamedFunctions": true }],
+    "prefer-const": ["error", { "destructuring": "all" }],
     "arrow-body-style": [2, "as-needed"],
-    "no-unused-expressions": [
-      2,
-      {
-        "allowTaggedTemplates": true
-      }
-    ],
-    "no-param-reassign": [
-      2,
-      {
-        "props": false
-      }
-    ],
+    "no-unused-expressions": [2, { "allowTaggedTemplates": true }],
+    "no-param-reassign": [2, { "props": false }],
     "no-console": 0,
     "no-use-before-define": 0,
     "no-nested-ternary": 0,
@@ -63,53 +38,35 @@
     "consistent-return": 0,
     "react/display-name": 1,
     "react/no-array-index-key": 0,
-    "react/jsx-no-useless-fragment": [
-      "error",
-      {
-        "allowExpressions": true
-      }
-    ],
+    "react/jsx-no-useless-fragment": ["error", { "allowExpressions": true }],
     "react/react-in-jsx-scope": 0,
     "react/prefer-stateless-function": 0,
     "react/forbid-prop-types": 0,
     "react/no-unescaped-entities": 0,
     "react/prop-types": 0,
     "jsx-a11y/accessible-emoji": 0,
-    "react/jsx-filename-extension": [
-      1,
-      {
-        "extensions": [".js", ".jsx"]
-      }
-    ],
-    "react/no-unknown-property": [
-      "error",
-      {
-        "ignore": ["i18nIsDynamicList"]
-      }
-    ],
+    "react/jsx-filename-extension": [1, { "extensions": [".js", ".jsx"] }],
+    "react/no-unknown-property": ["error", { "ignore": ["i18nIsDynamicList"] }],
     "radix": 0,
     "no-shadow": [
       2,
-      {
-        "hoist": "all",
-        "allow": ["resolve", "reject", "done", "next", "err", "error"]
-      }
-    ],
-    "quotes": [
-      2,
-      "single",
-      {
-        "avoidEscape": true,
-        "allowTemplateLiterals": true
-      }
+      { "hoist": "all", "allow": ["resolve", "reject", "done", "next", "err", "error"] }
     ],
+    "quotes": [2, "single", { "avoidEscape": true, "allowTemplateLiterals": true }],
     "jsx-a11y/href-no-hash": "off",
-    "jsx-a11y/anchor-is-valid": [
-      "warn",
-      {
-        "aspects": ["invalidHref"]
-      }
-    ],
+    "jsx-a11y/anchor-is-valid": ["warn", { "aspects": ["invalidHref"] }],
     "react/jsx-props-no-spreading": 0
-  }
+  },
+  "overrides": [
+    {
+      "files": ["test/*"],
+      "extends": ["plugin:testing-library/react", "plugin:jest-dom/recommended"],
+      "globals": {
+        "globalThis": false
+      },
+      "rules": {
+        "testing-library/no-node-access": ["error", { "allowContainerFirstChild": true }]
+      }
+    }
+  ]
 }

icu.macro.js

@@ -1,4 +1,4 @@
 const { createMacro } = require('babel-plugin-macros');
 
 // copy to:
 // https://astexplorer.net/#/gist/642aebbb9e449e959f4ad8907b4adf3a/4a65742e2a3e926eb55eaa3d657d1472b9ac7970
@@ -320,10 +320,8 @@
   return res;
 }
 
-// eslint-disable-next-line no-control-regex
-const leadingNewLineAndWhitespace = new RegExp('^\n\\s+', 'g');
-// eslint-disable-next-line no-control-regex
-const trailingNewLineAndWhitespace = new RegExp('\n\\s+$', 'g');
+const leadingNewLineAndWhitespace = /^\n\s+/g;
+const trailingNewLineAndWhitespace = /\n\s+$/g;
 function trimIndent(text) {
   const newText = text
     .replace(leadingNewLineAndWhitespace, '')

lint-staged.config.mjs

@@ -1,3 +1,4 @@
 export default {
-  '*': ['prettier --write --ignore-unknown'],
+  '!*.?(c|m){js,ts}?(x)': ['prettier --write '],
+  '*.?(c|m){js,ts}?(x)': ['prettier --write --ignore-unknown', 'eslint --cache --fix --env-info'],
 };

package.json

@@ -133,7 +133,8 @@
   },
   "scripts": {
     "clean": "rimraf dist && mkdirp dist",
-    "lint": "eslint ./src ./test",
+    "lint": "eslint --cache .",
+    "lint:fix": "eslint --cache --fix .",
     "format": "prettier . --check",
     "format:fix": "prettier . --write --list-different",
     "copy": "cpy ./dist/umd/react-i18next.min.js ./dist/umd/react-i18next.js . --flat && echo '{\"type\":\"module\"}' > dist/es/package.json",