Bump eslint from 8.57.0 to 9.0.0

1 files changed, 107 insertions, 0 deletions

diff --git a/eslint.config.js b/eslint.config.js
new file mode 100644
index 0000000..8982429
--- /dev/null
+++ b/eslint.config.js
@@ -0,0 +1,107 @@
+'use strict';
+
+const js = require('@eslint/js');
+const globals = require('globals');
+
+module.exports = [
+  js.configs.recommended,
+  {
+    rules: {
+      // Possible Errors
+      //
+      // The following rules point out areas where you might have made mistakes.
+
+      // disallow or enforce trailing commas
+      'comma-dangle': ['error', 'never'],
+
+      // disallow use of console
+      'no-console': 'warn',
+
+      // Best Practices
+      //
+      // These are rules designed to prevent you from making mistakes.
+      // They either prescribe a better way of doing something or help you avoid footguns.
+
+      // require the use of === and !==
+      'eqeqeq': ['error', 'always'],
+
+      // disallow the use of alert, confirm, and prompt
+      'no-alert': 'error',
+
+      // disallow use of eval()
+      'no-eval': 'error',
+
+      // disallow use of multiple spaces
+      'no-multi-spaces': 'error',
+
+      // Strict Mode
+      //
+      // These rules relate to using strict mode.
+
+      // controls location of Use Strict Directives
+      'strict': ['error', 'global'],
+
+      // Stylistic Issues
+      //
+      // These rules are purely matters of style and are quite subjective.
+
+      // this option sets a 2-space indentation for your code
+      'indent': ['warn', 2],
+
+      // enforce one true brace style (1tbs)
+      'brace-style': 'warn',
+
+      // require camel case names
+      'camelcase': 'warn',
+
+      // enforce spacing before and after comma
+      'comma-spacing': ['warn', { 'before': false, 'after': true }],
+
+      // enforce one true comma style
+      'comma-style': ['warn', 'last'],
+
+      // enforce newline at the end of file, with no multiple empty lines
+      'eol-last': ['warn', 'always'],
+
+      // specify whether double or single quotes should be used
+      'quotes': ['warn', 'single'],
+
+      // require or disallow use of semicolons instead of ASI
+      'semi': ['warn', 'always'],
+
+      // enforce spacing before and after semicolons
+      'semi-spacing': ['warn', { 'before': false, 'after': true }],
+
+      // sort variables within the same declaration block
+      'sort-vars': 'warn',
+
+      // ECMAScript 6
+      //
+      // These rules are only relevant to ES6 environments.
+
+      // require let or const instead of var
+      'no-var': 'error'
+    },
+
+    languageOptions: {
+      // Specify the version of ECMAScript syntax you want to use
+      'ecmaVersion': 'latest',
+
+      globals: {
+        // Browser global variables
+        ...globals.browser
+      }
+    },
+
+    linterOptions: {
+      // Report unused eslint-disable comments
+      reportUnusedDisableDirectives: true
+    }
+  },
+  {
+    files: ['eslint.config.js'],
+    languageOptions: {
+      'sourceType': 'commonjs'
+    }
+  }
+];