eslint.config.mjs•3.17 kB
import typescriptEslint from "@typescript-eslint/eslint-plugin";
import tsParser from "@typescript-eslint/parser";
import stylistic from "@stylistic/eslint-plugin";
import importRules from "eslint-plugin-import";
const plugins = {
"@stylistic": stylistic,
"@typescript-eslint": typescriptEslint,
import: importRules,
};
export const baseRules = {
"@typescript-eslint/no-unused-vars": [
2,
{args: "none", caughtErrors: "none"},
],
/**
* Enforced rules
*/
// syntax preferences
"object-curly-spacing": ["error", "always"],
quotes: [
2,
"double",
{
avoidEscape: true,
allowTemplateLiterals: true,
},
],
"jsx-quotes": [2, "prefer-single"],
"no-extra-semi": 2,
"@stylistic/semi": [2],
"comma-style": [2, "last"],
"wrap-iife": [2, "inside"],
"spaced-comment": [
2,
"always",
{
markers: ["*"],
},
],
eqeqeq: [2],
"accessor-pairs": [
2,
{
getWithoutSet: false,
setWithoutGet: false,
},
],
"brace-style": [2, "1tbs", {allowSingleLine: true}],
curly: [2, "all"],
"new-parens": 2,
"arrow-parens": [2, "as-needed"],
"prefer-const": 2,
"quote-props": [2, "consistent"],
"nonblock-statement-body-position": [2, "below"],
// anti-patterns
"no-var": 2,
"no-with": 2,
"no-multi-str": 2,
"no-caller": 2,
"no-implied-eval": 2,
"no-labels": 2,
"no-new-object": 2,
"no-octal-escape": 2,
"no-self-compare": 2,
"no-shadow-restricted-names": 2,
"no-cond-assign": 2,
"no-debugger": 2,
"no-dupe-keys": 2,
"no-duplicate-case": 2,
"no-empty-character-class": 2,
"no-unreachable": 2,
"no-unsafe-negation": 2,
radix: 2,
"valid-typeof": 2,
"no-implicit-globals": [2],
"no-unused-expressions": [
2,
{allowShortCircuit: true, allowTernary: true, allowTaggedTemplates: true},
],
"no-proto": 2,
// es2015 features
"require-yield": 2,
"template-curly-spacing": [2, "never"],
// spacing details
"space-infix-ops": 2,
"space-in-parens": [2, "never"],
"array-bracket-spacing": [2, "never"],
"comma-spacing": [2, {before: false, after: true}],
"keyword-spacing": [2, "always"],
"space-before-function-paren": [
2,
{
anonymous: "never",
named: "never",
asyncArrow: "always",
},
],
"no-whitespace-before-property": 2,
"keyword-spacing": [
2,
{
overrides: {
if: {after: true},
else: {after: true},
for: {after: true},
while: {after: true},
do: {after: true},
switch: {after: true},
return: {after: true},
},
},
],
"arrow-spacing": [
2,
{
after: true,
before: true,
},
],
"@stylistic/func-call-spacing": 2,
"@stylistic/type-annotation-spacing": 2,
// file whitespace
"no-multiple-empty-lines": [2, {max: 2, maxEOF: 0}],
"no-mixed-spaces-and-tabs": 2,
"no-trailing-spaces": 2,
"linebreak-style": [process.platform === "win32" ? 0 : 2, "unix"],
indent: [
2,
"tab",
{SwitchCase: 1, CallExpression: {arguments: "first"}, MemberExpression: 1},
],
"key-spacing": [
2,
{
beforeColon: false,
},
],
"eol-last": 2,
};
const languageOptions = {
parser: tsParser,
ecmaVersion: 9,
sourceType: "module",
};
export default [
{
files: ["**/*.ts"],
plugins,
languageOptions,
rules: baseRules,
},
];
