/
.eslintrc.js
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/
.eslintrc.js
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module.exports = {
extends: ["plugin:jest/recommended", "plugin:jest/style"],
parserOptions: {
sourceType: "module",
project: [
"test/tsconfig.json",
"src/lualib/tsconfig.json",
"src/lualib/tsconfig.lua50.json",
"benchmark/tsconfig.json",
"language-extensions/tsconfig.json",
],
},
env: { es6: true, node: true },
plugins: ["import"],
rules: {
"arrow-body-style": "error",
curly: ["error", "multi-line"],
eqeqeq: ["error", "always", { null: "ignore" }],
"no-caller": "error",
"no-cond-assign": "error",
"no-debugger": "error",
"no-duplicate-case": "error",
"no-new-wrappers": "error",
"no-restricted-globals": ["error", "parseInt", "parseFloat"],
"no-unused-labels": "error",
"no-var": "error",
"object-shorthand": "error",
"prefer-const": ["error", { destructuring: "all" }],
radix: "error",
"use-isnan": "error",
"object-shorthand": [
"error",
"always",
{ avoidQuotes: true, ignoreConstructors: false, avoidExplicitReturnArrows: true },
],
"no-restricted-syntax": ["error", "ForInStatement", "LabeledStatement", "SequenceExpression"],
"spaced-comment": [
"error",
"always",
{
line: { exceptions: ["-", "+"], markers: ["=", "!", "/"] },
block: { exceptions: ["-", "+"], markers: ["=", "!", ":", "::"], balanced: true },
},
],
"no-delete-var": ["error"],
"no-label-var": ["error"],
yoda: ["error"],
"prefer-numeric-literals": ["error"],
"prefer-rest-params": ["error"],
"prefer-spread": ["error"],
"no-useless-computed-key": ["error"],
"for-direction": ["error"],
"no-compare-neg-zero": ["error"],
"no-dupe-else-if": ["error"],
"no-empty": ["error", { allowEmptyCatch: true }],
"no-implicit-coercion": ["error", { boolean: true, number: true, string: true }],
"operator-assignment": ["error"],
"no-path-concat": ["error"],
"no-compare-neg-zero": ["error"],
"no-control-regex": ["error"],
"no-unneeded-ternary": ["error", { defaultAssignment: false }],
"one-var": ["error", "never"],
"prefer-exponentiation-operator": ["error"],
"prefer-object-spread": ["error"],
"no-useless-call": ["off"],
"no-useless-catch": ["error"],
"no-useless-concat": ["error"],
"no-useless-escape": ["error"],
"no-useless-return": ["error"],
"import/no-default-export": "error",
// TODO currently only works for direct imports (useless for now) https://github.com/benmosher/eslint-plugin-import/issues/1729
// "import/no-deprecated": "error",
"jest/expect-expect": "off",
"jest/consistent-test-it": ["error", { fn: "test", withinDescribe: "test" }],
"jest/no-disabled-tests": "error",
"jest/no-identical-title": "off",
"jest/no-test-return-statement": "error",
"jest/prefer-spy-on": "error",
"jest/prefer-todo": "error",
"jest/valid-title": "error",
// TODO:
// "jest/lowercase-name": "error",
},
overrides: [
{
files: "**/*.ts",
extends: ["plugin:@typescript-eslint/base"],
rules: {
// https://github.com/ark120202/eslint-config/blob/2c24f13fd99af7ccf29e56d5d936b3ab0f237db6/bases/typescript.js
"@typescript-eslint/adjacent-overload-signatures": "error",
"@typescript-eslint/array-type": "error",
"@typescript-eslint/await-thenable": "error",
"@typescript-eslint/ban-types": [
"error",
{
types: {
Function: null,
CallableFunction: { fixWith: "(...args: any[]) => any" },
NewableFunction: { fixWith: "new (...args: any[]) => any" },
},
},
],
camelcase: "off",
"@typescript-eslint/camelcase": ["error", { properties: "never", ignoreDestructuring: true }],
"@typescript-eslint/consistent-type-assertions": [
"error",
{ assertionStyle: "as", objectLiteralTypeAssertions: "never" },
],
"@typescript-eslint/consistent-type-definitions": "error",
"@typescript-eslint/explicit-member-accessibility": [
"error",
{ overrides: { constructors: "no-public" } },
],
"no-array-constructor": "off",
"@typescript-eslint/no-array-constructor": "error",
"@typescript-eslint/no-empty-interface": "error",
"@typescript-eslint/no-extra-non-null-assertion": "error",
"@typescript-eslint/no-extraneous-class": "error",
"@typescript-eslint/no-floating-promises": "error",
"@typescript-eslint/no-for-in-array": "error",
"@typescript-eslint/no-inferrable-types": "error",
"@typescript-eslint/no-misused-new": "error",
"@typescript-eslint/no-misused-promises": "error",
"@typescript-eslint/no-namespace": "error",
"@typescript-eslint/no-require-imports": "error",
"@typescript-eslint/no-this-alias": "error",
"no-throw-literal": "off",
"@typescript-eslint/no-throw-literal": "error",
"no-constant-condition": "off",
"@typescript-eslint/no-unnecessary-condition": [
"error",
{ ignoreRhs: true, allowConstantLoopConditions: true },
],
"@typescript-eslint/no-unnecessary-qualifier": "error",
"@typescript-eslint/no-unnecessary-type-arguments": "error",
"@typescript-eslint/no-unnecessary-type-assertion": "error",
"no-unused-expressions": "off",
"@typescript-eslint/no-unused-expressions": "error",
"no-useless-constructor": "off",
"@typescript-eslint/no-useless-constructor": "error",
"@typescript-eslint/prefer-function-type": "error",
"@typescript-eslint/prefer-includes": "error",
"@typescript-eslint/prefer-optional-chain": "error",
"@typescript-eslint/prefer-namespace-keyword": "error",
"@typescript-eslint/prefer-readonly": "error",
"@typescript-eslint/prefer-string-starts-ends-with": "error",
"@typescript-eslint/promise-function-async": ["error", { checkArrowFunctions: false }],
quotes: "off",
"@typescript-eslint/quotes": ["error", "single", { avoidEscape: true, allowTemplateLiterals: false }],
"@typescript-eslint/require-array-sort-compare": "error",
"@typescript-eslint/require-await": "error",
"@typescript-eslint/restrict-plus-operands": ["error", { checkCompoundAssignments: true }],
"@typescript-eslint/return-await": "error",
"@typescript-eslint/triple-slash-reference": "error",
"@typescript-eslint/unified-signatures": "error",
// end of https://github.com/ark120202/eslint-config/blob/2c24f13fd99af7ccf29e56d5d936b3ab0f237db6/bases/typescript.js
"@typescript-eslint/array-type": ["error", { default: "array-simple" }],
"@typescript-eslint/ban-types": ["error", { types: { null: null } }],
"@typescript-eslint/no-namespace": ["error", { allowDeclarations: true }],
"@typescript-eslint/no-require-imports": "off",
"@typescript-eslint/no-unnecessary-condition": "off",
"@typescript-eslint/prefer-for-of": "error",
"@typescript-eslint/prefer-nullish-coalescing": "error",
"@typescript-eslint/prefer-readonly": "off",
"@typescript-eslint/quotes": ["error", "double", { avoidEscape: true, allowTemplateLiterals: false }],
"@typescript-eslint/require-array-sort-compare": "off",
"@typescript-eslint/camelcase": "off",
"@typescript-eslint/naming-convention": [
"error",
{
selector: "default",
format: ["camelCase"],
leadingUnderscore: "allow",
},
{
selector: "variable",
format: ["camelCase", "UPPER_CASE"],
leadingUnderscore: "allow",
},
{
selector: "typeLike",
format: ["PascalCase"],
},
{
selector: "enumMember",
format: ["PascalCase"],
},
{
selector: "typeParameter",
format: ["PascalCase"],
prefix: ["T"],
filter: {
regex: "K|V",
match: false,
},
},
{
selector: "interface",
format: ["PascalCase"],
custom: {
regex: "^I[A-Z]",
match: false,
},
},
{
/* Ignore properties that require quotes */
selector: "objectLiteralProperty",
modifiers: ["requiresQuotes"],
format: null,
},
],
},
},
{
files: "src/lualib/**/*.ts",
rules: {
"no-restricted-syntax": ["error", "LabeledStatement", "SequenceExpression"],
"@typescript-eslint/no-throw-literal": "off",
"@typescript-eslint/prefer-optional-chain": "off",
"@typescript-eslint/naming-convention": "off",
},
},
{
files: "language-extensions/index.d.ts",
rules: {
"@typescript-eslint/naming-convention": "off",
},
},
{
files: "benchmark/src/*_benchmarks/**/*.ts",
rules: {
"import/no-default-export": "off",
},
},
],
};