57 lines
1.7 KiB
JavaScript
57 lines
1.7 KiB
JavaScript
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/**
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* Shared ESLint configuration
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* Python-like JavaScript: prefer functional patterns, minimal syntax
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*/
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module.exports = {
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env: {
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browser: true,
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es2021: true,
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node: true,
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},
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extends: [
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'eslint:recommended',
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'prettier', // Must be last to override other configs
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],
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plugins: ['import'],
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parserOptions: {
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ecmaVersion: 'latest',
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sourceType: 'module',
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},
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rules: {
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// Python-like patterns
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'no-unused-vars': ['error', { argsIgnorePattern: '^_' }], // Like Python's _
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'prefer-arrow-callback': 'error', // Lambda-like functions
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'prefer-const': 'error', // Immutability by default
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'prefer-destructuring': ['error', {
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array: true,
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object: true,
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}], // Like Python unpacking
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'prefer-template': 'error', // Template literals over concatenation
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'object-shorthand': 'error', // Concise object syntax
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'arrow-body-style': ['error', 'as-needed'], // Minimal arrow function syntax
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// ASI-friendly rules for semicolon-free style
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'no-unexpected-multiline': 'error',
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'semi': ['error', 'never'], // Enforce no semicolons
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// Import organization (like Python)
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'import/order': ['error', {
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groups: [
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'builtin', // Node built-in modules
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'external', // npm packages
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'internal', // internal aliases
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'parent', // parent directories
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'sibling', // sibling files
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'index', // index files
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],
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'newlines-between': 'always',
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alphabetize: { order: 'asc' },
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}],
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'import/newline-after-import': 'error',
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'import/no-duplicates': 'error',
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// Environment-specific
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'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
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'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
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},
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}
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