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144 regels
4.9 KiB
144 regels
4.9 KiB
'use strict';
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module.exports = {
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env: {
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es2017: true,
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},
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extends: [
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'eslint:recommended',
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'plugin:eslint-comments/recommended',
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'plugin:promise/recommended',
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'plugin:you-dont-need-lodash-underscore/compatible',
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],
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plugins: [
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'eslint-comments',
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'prefer-arrow',
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'promise',
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'you-dont-need-lodash-underscore',
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],
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rules: {
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'array-bracket-newline': ['error', 'consistent'],
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'array-bracket-spacing': 'error',
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'array-element-newline': ['error', 'consistent'],
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'arrow-body-style': 'error',
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'arrow-parens': 'error',
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'arrow-spacing': 'error',
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'block-spacing': 'error',
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'brace-style': ['error', '1tbs', {allowSingleLine: true}],
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'camelcase': ['warn', {allow: ['^ace_', '^eejsBlock_', '^handleClientMessage_']}],
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'comma-dangle': ['error', {
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arrays: 'always-multiline',
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objects: 'always-multiline',
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imports: 'always-multiline',
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exports: 'always-multiline',
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// Trailing commas for function declarations and function calls is only supported in
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// ECMAScript 2017 and newer.
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functions: 'never',
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}],
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'comma-spacing': 'error',
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'comma-style': 'error',
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'computed-property-spacing': 'error',
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'curly': ['error', 'multi-line', 'consistent'],
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'dot-location': ['error', 'property'],
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'dot-notation': 'error',
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'eol-last': 'error',
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'eqeqeq': ['error', 'always', {null: 'never'}],
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'func-call-spacing': 'error',
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'guard-for-in': 'error',
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'implicit-arrow-linebreak': 'error',
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'indent': ['error', 2, {
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CallExpression: {
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arguments: 2,
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},
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FunctionDeclaration: {
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parameters: 2,
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},
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FunctionExpression: {
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parameters: 2,
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},
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MemberExpression: 2,
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SwitchCase: 1,
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flatTernaryExpressions: true,
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offsetTernaryExpressions: true,
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}],
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'key-spacing': 'error',
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'keyword-spacing': 'error',
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'linebreak-style': 'error',
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'max-len': ['error', {code: 100, tabWidth: 2, ignoreUrls: true}],
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'new-cap': ['error', {
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capIsNewExceptions: [
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// ERR is an async-stacktrace convention. Remove this exception after modernizing code to
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// use async and await.
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'ERR',
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],
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}],
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'new-parens': 'error',
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'no-array-constructor': 'error',
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'no-caller': 'error',
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'no-duplicate-imports': 'error',
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'no-eval': 'error',
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'no-extend-native': 'error',
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'no-implicit-globals': 'error',
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'no-implied-eval': 'error',
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'no-lonely-if': 'error',
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'no-multi-spaces': 'error',
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'no-multi-str': 'error',
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'no-multiple-empty-lines': ['error', {max: 2, maxBOF: 0, maxEOF: 0}],
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'no-new-object': 'error',
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'no-new-wrappers': 'error',
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'no-nonoctal-decimal-escape': 'error',
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'no-prototype-builtins': 'error',
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'no-script-url': 'error',
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'no-tabs': 'error',
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'no-throw-literal': 'error',
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'no-trailing-spaces': 'error',
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'no-unsafe-optional-chaining': 'error',
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'no-unused-vars': ['error', {args: 'none'}],
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// There is a lot of existing code that intentionally declares functions below their use.
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// Hopefully that code will be updated, but until then this is set to warn to keep CI tests from
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// failing.
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'no-use-before-define': 'warn',
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'no-var': 'error',
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'no-whitespace-before-property': 'error',
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'nonblock-statement-body-position': 'error',
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'object-curly-newline': 'error',
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'object-curly-spacing': 'error',
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'object-shorthand': 'error',
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'one-var': ['error', {initialized: 'never'}],
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'one-var-declaration-per-line': ['error', 'initializations'],
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'operator-assignment': 'error',
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'operator-linebreak': 'error',
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'padded-blocks': ['error', 'never'],
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'prefer-arrow-callback': 'error',
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'prefer-arrow/prefer-arrow-functions': 'error',
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'prefer-const': 'error',
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'prefer-promise-reject-errors': 'error',
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'prefer-rest-params': 'error',
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'prefer-spread': 'error',
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'prefer-template': 'error',
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// This rule is largely unnecessary thanks to the `await` keyword (`.then()` should be rare).
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// Also, being forced to add a return statement for a valueless Promise is annoying.
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'promise/always-return': 'off',
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// This rule is largely unnecessary because most browsers now log unhandled Promise rejections.
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'promise/catch-or-return': 'off',
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'quote-props': ['error', 'consistent-as-needed'],
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'quotes': ['error', 'single', {avoidEscape: true}],
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'rest-spread-spacing': 'error',
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'semi': 'error',
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'semi-spacing': 'error',
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'semi-style': 'error',
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'space-before-blocks': 'error',
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'space-before-function-paren': [
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'error',
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{anonymous: 'always', asyncArrow: 'always', named: 'never'},
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],
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'space-in-parens': 'error',
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'space-infix-ops': 'error',
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'space-unary-ops': ['error', {words: true, nonwords: false}],
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'spaced-comment': 'error',
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'strict': ['error', 'global'],
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'switch-colon-spacing': 'error',
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'template-curly-spacing': 'error',
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'template-tag-spacing': 'error',
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},
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};
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