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'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'
}
}
];
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