eslint-config/packages/common/index.js
2020-06-09 19:09:54 +08:00

125 lines
3.9 KiB
JavaScript

module.exports = {
env: {
es6: true,
browser: true,
node: true,
},
extends: [
'standard',
'plugin:import/errors',
'plugin:import/warnings',
],
plugins: [
'unicorn',
],
settings: {
'import/resolver': {
node: { extensions: ['.js', '.mjs'] },
},
},
rules: {
// import
'import/order': 'error',
'import/first': 'error',
'import/no-mutable-exports': 'error',
'import/no-unresolved': 'off',
// Common
'semi': [2, 'never'],
'curly': [2, 'multi-or-nest', 'consistent'],
'quotes': ['error', 'single'],
'no-unused-vars': 'warn',
'no-param-reassign': 'off',
'array-bracket-spacing': ['error', 'never'],
'brace-style': ['error', 'stroustrup', { 'allowSingleLine': true }],
'block-spacing': ['error', 'always'],
'camelcase': 'off',
'comma-spacing': ['error', { before: false, after: true }],
'comma-style': ['error', 'last'],
'comma-dangle': ['error', 'always-multiline'],
'no-constant-condition': 'warn',
'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
'no-cond-assign': ['error', 'always'],
'func-call-spacing': ['off', 'never'],
'key-spacing': ['error', { beforeColon: false, afterColon: true }],
'indent': ['error', 2, { SwitchCase: 1, VariableDeclarator: 1, outerIIFEBody: 1 }],
'no-restricted-syntax': [
'error',
'DebuggerStatement',
'ForInStatement',
'LabeledStatement',
'WithStatement',
],
'no-spaced-func': 'error',
'object-curly-spacing': ['error', 'always'],
'no-return-await': 'off',
'space-before-function-paren': ['error', 'never'],
// es6
'no-var': 'error',
'prefer-const': ['error', {
destructuring: 'any',
ignoreReadBeforeAssign: true,
}],
'prefer-arrow-callback': ['error', {
allowNamedFunctions: false,
allowUnboundThis: true,
}],
'object-shorthand': ['error', 'always', {
ignoreConstructors: false,
avoidQuotes: true,
}],
'prefer-rest-params': 'error',
'prefer-spread': 'error',
'prefer-template': 'error',
'template-curly-spacing': 'error',
'arrow-parens': ['error', 'as-needed', { requireForBlockBody: true }],
'generator-star-spacing': 'off',
// best-practice
'array-callback-return': 'error',
'block-scoped-var': 'error',
'consistent-return': 'off',
'complexity': ['off', 11],
'eqeqeq': ['error', 'allow-null'],
'no-alert': 'warn',
'no-case-declarations': 'error',
'no-multi-spaces': 'error',
'no-multi-str': 'error',
'no-with': 'error',
'no-void': 'error',
'no-useless-escape': 'error',
'vars-on-top': 'error',
'require-await': 'off',
'no-return-assign': 'off',
'operator-linebreak': [2, 'before'],
// unicorns
// Pass error message when throwing errors
'unicorn/error-message': 'error',
// Uppercase regex escapes
'unicorn/escape-case': 'error',
// Array.isArray instead of instanceof
'unicorn/no-array-instanceof': 'error',
// Prevent deprecated `new Buffer()`
'unicorn/no-new-buffer': 'error',
// Keep regex literals safe!
'unicorn/no-unsafe-regex': 'off',
// Lowercase number formatting for octal, hex, binary (0x12 instead of 0X12)
'unicorn/number-literal-case': 'error',
// ** instead of Math.pow()
'unicorn/prefer-exponentiation-operator': 'error',
// includes over indexOf when checking for existence
'unicorn/prefer-includes': 'error',
// String methods startsWith/endsWith instead of more complicated stuff
'unicorn/prefer-starts-ends-with': 'error',
// textContent instead of innerText
'unicorn/prefer-text-content': 'error',
// Enforce throwing type error when throwing error while checking typeof
'unicorn/prefer-type-error': 'error',
// Use new when throwing error
'unicorn/throw-new-error': 'error',
},
}